Version bump 2.0.21

Fix library scanning failing

.github/workflows/docker-build.yml

@@ -3,8 +3,15 @@
 name: Build and Push Docker Image
 
 on:
+  # Allows you to run workflow manually from Actions tab
+  workflow_dispatch:
+    inputs:
+      tags:
+        description: 'Docker Tag'
+        required: true
+        default: 'latest'
   push:
-    branches: [master]
+    branches: [main,master]
     tags:
       - 'v*.*.*'
     # Only build when files in these directories have been changed
@@ -13,8 +20,6 @@ on:
       - server/**
       - index.js
       - package.json
-  # Allows you to run workflow manually from Actions tab
-  workflow_dispatch:
 
 jobs:
   build:
@@ -23,24 +28,25 @@ jobs:
 
     steps:
       - name: Check out
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v4
         with:
           images: advplyr/audiobookshelf,ghcr.io/${{ github.repository_owner }}/audiobookshelf
           tags: |
             type=edge,branch=master
             type=semver,pattern={{version}}
+
       - name: Setup QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-        
+        uses: docker/setup-buildx-action@v2
+
       - name: Cache Docker layers
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
@@ -48,28 +54,28 @@ jobs:
             ${{ runner.os }}-buildx-
 
       - name: Login to Dockerhub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}
-      
+
       - name: Login to ghcr
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GHCR_PASSWORD }}
 
       - name: Build image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
-          tags: ${{ steps.meta.outputs.tags }}
+          tags: ${{ github.event.inputs.tags || steps.meta.outputs.tags }}
           context: .
           platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: true
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
-          
+
       - name: Move cache
         run: |
           rm -rf /tmp/.buildx-cache

Dockerfile

@@ -7,13 +7,23 @@ RUN npm run generate
 
 ### STAGE 1: Build server ###
 FROM node:16-alpine
-RUN apk update && apk add --no-cache --update ffmpeg
 ENV NODE_ENV=production
+RUN apk update && \
+    apk add --no-cache --update \
+    curl \
+    tzdata \
+    ffmpeg
+
 COPY --from=build /client/dist /client/dist
-COPY index.js index.js
-COPY package-lock.json package-lock.json
-COPY package.json package.json
+COPY index.js package* /
 COPY server server
+
 RUN npm ci --only=production
+
 EXPOSE 80
+HEALTHCHECK \
+    --interval=30s \
+    --timeout=3s \
+    --start-period=10s \
+    CMD curl -f http://127.0.0.1/ping || exit 1
 CMD ["npm", "start"]

client/components/app/ConfigSideNav.vue

@@ -64,6 +64,11 @@ export default {
           title: 'Users',
           path: '/config/users'
         },
+        {
+          id: 'config-sessions',
+          title: 'Sessions',
+          path: '/config/sessions'
+        },
         {
           id: 'config-backups',
           title: 'Backups',

client/components/app/StreamContainer.vue

@@ -71,7 +71,8 @@ export default {
       sleepTimerRemaining: 0,
       sleepTimer: null,
       displayTitle: null,
-      initialPlaybackRate: 1
+      initialPlaybackRate: 1,
+      syncFailedToast: null
     }
   },
   computed: {
@@ -380,6 +381,10 @@ export default {
     },
     pauseItem() {
       this.playerHandler.pause()
+    },
+    showFailedProgressSyncs() {
+      if (!isNaN(this.syncFailedToast)) this.$toast.dismiss(this.syncFailedToast)
+      this.syncFailedToast = this.$toast('Progress is not being synced. Restart playback', { timeout: false, type: 'error' })
     }
   },
   mounted() {

client/components/controls/FilterSelect.vue

@@ -214,7 +214,7 @@ export default {
       return this.filterData.languages || []
     },
     progress() {
-      return ['Finished', 'In Progress', 'Not Started']
+      return ['Finished', 'In Progress', 'Not Started', 'Not Finished']
     },
     missing() {
       return ['ASIN', 'ISBN', 'Subtitle', 'Author', 'Publish Year', 'Series', 'Description', 'Genres', 'Tags', 'Narrator', 'Publisher', 'Language']

client/components/modals/ListeningSessionModal.vue

@@ -87,7 +87,7 @@
           <p class="mb-1">{{ playMethodName }}</p>
           <p class="mb-1">{{ _session.mediaPlayer }}</p>
 
-          <p class="font-semibold uppercase text-xs text-gray-400 tracking-wide mt-6 mb-2">Device</p>
+          <p v-if="hasDeviceInfo" class="font-semibold uppercase text-xs text-gray-400 tracking-wide mt-6 mb-2">Device</p>
           <p v-if="deviceInfo.ipAddress" class="mb-1">{{ deviceInfo.ipAddress }}</p>
           <p v-if="osDisplayName" class="mb-1">{{ osDisplayName }}</p>
           <p v-if="deviceInfo.browserName" class="mb-1">{{ deviceInfo.browserName }}</p>
@@ -127,6 +127,9 @@ export default {
     deviceInfo() {
       return this._session.deviceInfo || {}
     },
+    hasDeviceInfo() {
+      return Object.keys(this.deviceInfo).length
+    },
     osDisplayName() {
       if (!this.deviceInfo.osName) return null
       return `${this.deviceInfo.osName} ${this.deviceInfo.osVersion}`

client/components/modals/item/tabs/Match.vue

@@ -365,17 +365,27 @@ export default {
       else this.provider = localStorage.getItem('book-provider') || 'google'
     },
     selectMatch(match) {
-      if (match && match.series) {
-        match.series = match.series.map((se) => {
-          return {
-            id: `new-${Math.floor(Math.random() * 10000)}`,
-            displayName: se.volumeNumber ? `${se.series} #${se.volumeNumber}` : se.series,
-            name: se.series,
-            sequence: se.volumeNumber || ''
+      if (match) {
+        if (match.series) {
+          if (!match.series.length) {
+            delete match.series
+          } else {
+            match.series = match.series.map((se) => {
+              return {
+                id: `new-${Math.floor(Math.random() * 10000)}`,
+                displayName: se.volumeNumber ? `${se.series} #${se.volumeNumber}` : se.series,
+                name: se.series,
+                sequence: se.volumeNumber || ''
+              }
+            })
           }
-        })
+        }
+        if (match.genres && Array.isArray(match.genres)) {
+          match.genres = match.genres.join(',')
+        }
       }
 
+      console.log('Select Match', match)
       this.selectedMatch = match
     },
     buildMatchUpdatePayload() {
@@ -405,9 +415,12 @@ export default {
 
             updatePayload.metadata.series = seriesPayload
           } else if (key === 'author' && !this.isPodcast) {
-            if (!Array.isArray(this.selectedMatch[key])) this.selectedMatch[key] = [this.selectedMatch[key]]
+            var authors = this.selectedMatch[key]
+            if (!Array.isArray(authors)) {
+              authors = authors.split(',').map((au) => au.trim())
+            }
             var authorPayload = []
-            this.selectedMatch[key].forEach((authorName) =>
+            authors.forEach((authorName) =>
               authorPayload.push({
                 id: `new-${Math.floor(Math.random() * 10000)}`,
                 name: authorName
@@ -417,9 +430,9 @@ export default {
           } else if (key === 'narrator') {
             updatePayload.metadata.narrators = [this.selectedMatch[key]]
           } else if (key === 'genres') {
-            updatePayload.metadata.genres = this.selectedMatch[key].split(',')
+            updatePayload.metadata.genres = this.selectedMatch[key].split(',').map((v) => v.trim())
           } else if (key === 'tags') {
-            updatePayload.tags = this.selectedMatch[key].split(',')
+            updatePayload.tags = this.selectedMatch[key].split(',').map((v) => v.trim())
           } else if (key === 'itunesId') {
             updatePayload.metadata.itunesId = Number(this.selectedMatch[key])
           } else {
@@ -435,6 +448,8 @@ export default {
       if (!Object.keys(updatePayload).length) {
         return
       }
+
+      console.log('Match payload', updatePayload)
       this.isProcessing = true
 
       if (updatePayload.metadata.cover) {

client/components/modals/rssfeed/ViewModal.vue

@@ -27,7 +27,6 @@
         <p v-if="hasEpisodesWithoutPubDate" class="w-full pt-2 text-warning text-xs">Warning: 1 or more of your episodes do not have a Pub Date. Some podcast apps require this.</p>
       </div>
       <div v-show="userIsAdminOrUp" class="flex items-center pt-6">
-        <p class="text-xs text-gray-300">Note: RSS feed URLs are not authenticated</p>
         <div class="flex-grow" />
         <ui-btn v-if="currentFeedUrl" color="error" small @click="closeFeed">Close RSS Feed</ui-btn>
         <ui-btn v-else color="success" small @click="openFeed">Open RSS Feed</ui-btn>

client/components/player/PlayerPlaybackControls.vue

@@ -2,18 +2,21 @@
   <div class="flex pt-4 pb-2 md:pt-0 md:pb-2">
     <div class="flex-grow" />
     <template v-if="!loading">
-      <div class="cursor-pointer flex items-center justify-center text-gray-300 mr-8" @mousedown.prevent @mouseup.prevent @click.stop="restart">
+      <div class="cursor-pointer flex items-center justify-center text-gray-300 mr-4 md:mr-8" @mousedown.prevent @mouseup.prevent @click.stop="prevChapter">
         <span class="material-icons text-3xl">first_page</span>
       </div>
       <div class="cursor-pointer flex items-center justify-center text-gray-300" @mousedown.prevent @mouseup.prevent @click.stop="jumpBackward">
         <span class="material-icons text-3xl">replay_10</span>
       </div>
-      <div class="cursor-pointer p-2 shadow-sm bg-accent flex items-center justify-center rounded-full text-primary mx-8" :class="seekLoading ? 'animate-spin' : ''" @mousedown.prevent @mouseup.prevent @click.stop="playPause">
+      <div class="cursor-pointer p-2 shadow-sm bg-accent flex items-center justify-center rounded-full text-primary mx-4 md:mx-8" :class="seekLoading ? 'animate-spin' : ''" @mousedown.prevent @mouseup.prevent @click.stop="playPause">
         <span class="material-icons">{{ seekLoading ? 'autorenew' : paused ? 'play_arrow' : 'pause' }}</span>
       </div>
       <div class="cursor-pointer flex items-center justify-center text-gray-300" @mousedown.prevent @mouseup.prevent @click.stop="jumpForward">
         <span class="material-icons text-3xl">forward_10</span>
       </div>
+      <div class="flex items-center justify-center ml-4 md:ml-8" :class="hasNextChapter ? 'text-gray-300 cursor-pointer' : 'text-gray-500'" @mousedown.prevent @mouseup.prevent @click.stop="nextChapter">
+        <span class="material-icons text-3xl">last_page</span>
+      </div>
       <controls-playback-speed-control v-model="playbackRate" @input="playbackRateUpdated" @change="playbackRateChanged" />
     </template>
     <template v-else>
@@ -31,7 +34,8 @@ export default {
     loading: Boolean,
     seekLoading: Boolean,
     playbackRate: Number,
-    paused: Boolean
+    paused: Boolean,
+    hasNextChapter: Boolean
   },
   data() {
     return {}
@@ -41,8 +45,12 @@ export default {
     playPause() {
       this.$emit('playPause')
     },
-    restart() {
-      this.$emit('restart')
+    prevChapter() {
+      this.$emit('prevChapter')
+    },
+    nextChapter() {
+      if (!this.hasNextChapter) return
+      this.$emit('nextChapter')
     },
     jumpBackward() {
       this.$emit('jumpBackward')

client/components/player/PlayerUi.vue

@@ -2,7 +2,7 @@
   <div class="w-full -mt-6">
     <div class="w-full relative mb-1">
       <div class="absolute -top-10 md:top-0 right-0 md:right-2 flex items-center h-full">
-        <span class="material-icons text-2xl cursor-pointer" @click="toggleFullscreen(true)">expand_less</span>
+        <!-- <span class="material-icons text-2xl cursor-pointer" @click="toggleFullscreen(true)">expand_less</span> -->
 
         <controls-volume-control ref="volumeControl" v-model="volume" @input="setVolume" class="mx-2 hidden md:block" />
 
@@ -23,7 +23,7 @@
         </div>
       </div>
 
-      <player-playback-controls :loading="loading" :seek-loading="seekLoading" :playback-rate="playbackRate" :paused="paused" @restart="restart" @jumpForward="jumpForward" @jumpBackward="jumpBackward" @setPlaybackRate="setPlaybackRate" @playPause="playPause" />
+      <player-playback-controls :loading="loading" :seek-loading="seekLoading" :playback-rate="playbackRate" :paused="paused" :has-next-chapter="hasNextChapter" @prevChapter="prevChapter" @nextChapter="nextChapter" @jumpForward="jumpForward" @jumpBackward="jumpBackward" @setPlaybackRate="setPlaybackRate" @playPause="playPause" />
     </div>
 
     <player-track-bar ref="trackbar" :loading="loading" :chapters="chapters" :duration="duration" @seek="seek" />
@@ -106,6 +106,14 @@ export default {
     },
     isFullscreen() {
       return this.$store.state.playerIsFullscreen
+    },
+    currentChapterIndex() {
+      if (!this.currentChapter) return 0
+      return this.chapters.findIndex((ch) => ch.id === this.currentChapter.id)
+    },
+    hasNextChapter() {
+      if (!this.chapters.length) return false
+      return this.currentChapterIndex < this.chapters.length - 1
     }
   },
   methods: {
@@ -190,6 +198,23 @@ export default {
     restart() {
       this.seek(0)
     },
+    prevChapter() {
+      if (!this.currentChapter || this.currentChapterIndex === 0) {
+        return this.restart()
+      }
+      var timeInCurrentChapter = this.currentTime - this.currentChapter.start
+      if (timeInCurrentChapter <= 3 && this.chapters[this.currentChapterIndex - 1]) {
+        var prevChapter = this.chapters[this.currentChapterIndex - 1]
+        this.seek(prevChapter.start)
+      } else {
+        this.seek(this.currentChapter.start)
+      }
+    },
+    nextChapter() {
+      if (!this.currentChapter || !this.hasNextChapter) return
+      var nextChapter = this.chapters[this.currentChapterIndex + 1]
+      this.seek(nextChapter.start)
+    },
     setStreamReady() {
       if (this.$refs.trackbar) this.$refs.trackbar.setPercentageReady(1)
     },

client/components/ui/IconBtn.vue

@@ -1,5 +1,5 @@
 <template>
-  <button class="icon-btn rounded-md flex items-center justify-center h-9 w-9 relative" @mousedown.prevent :disabled="disabled || loading" :class="className" @click="clickBtn">
+  <button class="icon-btn rounded-md flex items-center justify-center relative" @mousedown.prevent :disabled="disabled || loading" :class="className" @click="clickBtn">
     <div v-if="loading" class="text-white absolute top-0 left-0 w-full h-full flex items-center justify-center text-opacity-100">
       <svg class="animate-spin" style="width: 24px; height: 24px" viewBox="0 0 24 24">
         <path fill="currentColor" d="M12,4V2A10,10 0 0,0 2,12H4A8,8 0 0,1 12,4Z" />
@@ -20,20 +20,29 @@ export default {
     },
     outlined: Boolean,
     borderless: Boolean,
-    loading: Boolean
+    loading: Boolean,
+    iconFontSize: {
+      type: String,
+      default: ''
+    },
+    size: {
+      type: Number,
+      default: 9
+    }
   },
   data() {
     return {}
   },
   computed: {
     className() {
-      var classes = []
+      var classes = [`h-${this.size} w-${this.size}`]
       if (!this.borderless) {
         classes.push(`bg-${this.bgColor} border border-gray-600`)
       }
       return classes.join(' ')
     },
     fontSize() {
+      if (this.iconFontSize) return this.iconFontSize
       if (this.icon === 'edit') return '1.25rem'
       return '1.4rem'
     }

client/components/ui/InputDropdown.vue

@@ -42,7 +42,8 @@ export default {
     editable: {
       type: Boolean,
       default: true
-    }
+    },
+    showAllWhenEmpty: Boolean
   },
   data() {
     return {
@@ -72,6 +73,7 @@ export default {
     itemsToShow() {
       if (!this.editable) return this.items
       if (!this.textInput || this.textInput === this.input) {
+        if (this.showAllWhenEmpty) return this.items
         return []
       }
       return this.items.filter((i) => {

client/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf-client",
-  "version": "2.0.18",
+  "version": "2.0.21",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {

client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf-client",
-  "version": "2.0.18",
+  "version": "2.0.21",
   "description": "Self-hosted audiobook and podcast client",
   "main": "index.js",
   "scripts": {

client/pages/author/_id.vue

@@ -1,13 +1,13 @@
 <template>
-  <div id="page-wrapper" class="bg-bg page overflow-y-auto p-8" :class="streamLibraryItem ? 'streaming' : ''">
+  <div id="page-wrapper" class="bg-bg page overflow-y-auto p-4 md:p-8" :class="streamLibraryItem ? 'streaming' : ''">
     <div class="max-w-6xl mx-auto">
-      <div class="flex mb-6">
+      <div class="flex flex-wrap sm:flex-nowrap justify-center mb-6">
         <div class="w-48 min-w-48">
           <div class="w-full h-52">
             <covers-author-image :author="author" rounded="0" />
           </div>
         </div>
-        <div class="flex-grow px-8">
+        <div class="flex-grow py-4 sm:py-0 px-4 md:px-8">
           <div class="flex items-center mb-8">
             <h1 class="text-2xl">{{ author.name }}</h1>
 

client/pages/config/sessions.vue

@@ -0,0 +1,196 @@
+<template>
+  <div class="w-full h-full">
+    <div class="bg-bg rounded-md shadow-lg border border-white border-opacity-5 p-0 sm:p-4 mb-8">
+      <div class="py-2">
+        <div class="flex items-center mb-1">
+          <h1 class="text-lg mb-2 text-white text-opacity-90 px-2 sm:px-0">Listening Sessions</h1>
+          <div class="flex-grow" />
+
+          <ui-dropdown v-model="selectedUser" :items="userItems" label="Filter by User" small class="max-w-48" @input="updateUserFilter" />
+        </div>
+        <div v-if="listeningSessions.length" class="block max-w-full">
+          <table class="userSessionsTable">
+            <tr class="bg-primary bg-opacity-40">
+              <th class="w-48 min-w-48 text-left">Item</th>
+              <th class="w-20 min-w-20 text-left hidden md:table-cell">User</th>
+              <th class="w-32 min-w-32 text-left hidden md:table-cell">Play Method</th>
+              <th class="w-32 min-w-32 text-left hidden sm:table-cell">Device Info</th>
+              <th class="w-32 min-w-32">Listened</th>
+              <th class="w-16 min-w-16">Last Time</th>
+              <th class="flex-grow hidden sm:table-cell">Last Update</th>
+            </tr>
+
+            <tr v-for="session in listeningSessions" :key="session.id" class="cursor-pointer" @click="showSession(session)">
+              <td class="py-1 max-w-48">
+                <p class="text-xs text-gray-200 truncate">{{ session.displayTitle }}</p>
+                <p class="text-xs text-gray-400 truncate">{{ session.displayAuthor }}</p>
+              </td>
+              <td class="hidden md:table-cell">
+                <p v-if="filteredUserUsername" class="text-xs">{{ filteredUserUsername }}</p>
+                <p v-else class="text-xs">{{ session.user ? session.user.username : 'N/A' }}</p>
+              </td>
+              <td class="hidden md:table-cell">
+                <p class="text-xs">{{ getPlayMethodName(session.playMethod) }}</p>
+              </td>
+              <td class="hidden sm:table-cell">
+                <p class="text-xs" v-html="getDeviceInfoString(session.deviceInfo)" />
+              </td>
+              <td class="text-center">
+                <p class="text-xs font-mono">{{ $elapsedPretty(session.timeListening) }}</p>
+              </td>
+              <td class="text-center">
+                <p class="text-xs font-mono">{{ $secondsToTimestamp(session.currentTime) }}</p>
+              </td>
+              <td class="text-center hidden sm:table-cell">
+                <ui-tooltip v-if="session.updatedAt" direction="top" :text="$formatDate(session.updatedAt, 'MMMM do, yyyy HH:mm')">
+                  <p class="text-xs text-gray-200">{{ $dateDistanceFromNow(session.updatedAt) }}</p>
+                </ui-tooltip>
+              </td>
+            </tr>
+          </table>
+          <div class="flex items-center justify-end py-1">
+            <ui-icon-btn icon="arrow_back_ios_new" :size="7" icon-font-size="1rem" class="mx-1" :disabled="currentPage === 0" @click="prevPage" />
+            <p class="text-sm mx-1">Page {{ currentPage + 1 }} of {{ numPages }}</p>
+            <ui-icon-btn icon="arrow_forward_ios" :size="7" icon-font-size="1rem" class="mx-1" :disabled="currentPage >= numPages - 1" @click="nextPage" />
+          </div>
+        </div>
+        <p v-else class="text-white text-opacity-50">No sessions yet...</p>
+      </div>
+    </div>
+
+    <modals-listening-session-modal v-model="showSessionModal" :session="selectedSession" />
+  </div>
+</template>
+
+<script>
+export default {
+  async asyncData({ params, redirect, app }) {
+    var users = await app.$axios
+      .$get('/api/users')
+      .then((users) => {
+        return users.sort((a, b) => {
+          return a.createdAt - b.createdAt
+        })
+      })
+      .catch((error) => {
+        console.error('Failed', error)
+        return []
+      })
+    return {
+      users
+    }
+  },
+  data() {
+    return {
+      showSessionModal: false,
+      selectedSession: null,
+      listeningSessions: [],
+      numPages: 0,
+      total: 0,
+      currentPage: 0,
+      userFilter: null,
+      selectedUser: ''
+    }
+  },
+  computed: {
+    username() {
+      return this.user.username
+    },
+    userOnline() {
+      return this.$store.getters['users/getIsUserOnline'](this.user.id)
+    },
+    userItems() {
+      var userItems = [{ value: '', text: 'All Users' }]
+      return userItems.concat(this.users.map((u) => ({ value: u.id, text: u.username })))
+    },
+    filteredUserUsername() {
+      if (!this.userFilter) return null
+      var user = this.users.find((u) => u.id === this.userFilter)
+      return user ? user.username : null
+    }
+  },
+  methods: {
+    updateUserFilter() {
+      this.loadSessions(0)
+    },
+    prevPage() {
+      this.loadSessions(this.currentPage - 1)
+    },
+    nextPage() {
+      this.loadSessions(this.currentPage + 1)
+    },
+    showSession(session) {
+      this.selectedSession = session
+      this.showSessionModal = true
+    },
+    getDeviceInfoString(deviceInfo) {
+      if (!deviceInfo) return ''
+      var lines = []
+      if (deviceInfo.osName) lines.push(`${deviceInfo.osName} ${deviceInfo.osVersion}`)
+      if (deviceInfo.browserName) lines.push(deviceInfo.browserName)
+
+      if (deviceInfo.manufacturer && deviceInfo.model) lines.push(`${deviceInfo.manufacturer} ${deviceInfo.model}`)
+      if (deviceInfo.sdkVersion) lines.push(`SDK Version: ${deviceInfo.sdkVersion}`)
+      return lines.join('<br>')
+    },
+    getPlayMethodName(playMethod) {
+      if (playMethod === this.$constants.PlayMethod.DIRECTPLAY) return 'Direct Play'
+      else if (playMethod === this.$constants.PlayMethod.TRANSCODE) return 'Transcode'
+      else if (playMethod === this.$constants.PlayMethod.DIRECTSTREAM) return 'Direct Stream'
+      else if (playMethod === this.$constants.PlayMethod.LOCAL) return 'Local'
+      return 'Unknown'
+    },
+    async loadSessions(page) {
+      var userFilterQuery = this.selectedUser ? `&user=${this.selectedUser}` : ''
+      const data = await this.$axios.$get(`/api/sessions?page=${page}&itemsPerPage=10${userFilterQuery}`).catch((err) => {
+        console.error('Failed to load listening sesions', err)
+        return null
+      })
+      if (!data) {
+        this.$toast.error('Failed to load listening sessions')
+        return
+      }
+
+      this.numPages = data.numPages
+      this.total = data.total
+      this.currentPage = data.page
+      this.listeningSessions = data.sessions
+      this.userFilter = data.userFilter
+    },
+    init() {
+      this.loadSessions(0)
+    }
+  },
+  mounted() {
+    this.init()
+  }
+}
+</script>
+
+<style scoped>
+.userSessionsTable {
+  border-collapse: collapse;
+  width: 100%;
+  max-width: 100%;
+  border: 1px solid #474747;
+}
+.userSessionsTable tr:first-child {
+  background-color: #272727;
+}
+.userSessionsTable tr:not(:first-child) {
+  background-color: #373838;
+}
+.userSessionsTable tr:not(:first-child):nth-child(odd) {
+  background-color: #2f2f2f;
+}
+.userSessionsTable tr:hover:not(:first-child) {
+  background-color: #474747;
+}
+.userSessionsTable td {
+  padding: 4px 8px;
+}
+.userSessionsTable th {
+  padding: 4px 8px;
+  font-size: 0.75rem;
+}
+</style>

client/pages/config/users/_id/index.vue

@@ -138,7 +138,9 @@ export default {
       this.$copyToClipboard(str, this)
     },
     async init() {
-      this.listeningSessions = await this.$axios.$get(`/api/users/${this.user.id}/listening-sessions`).catch((err) => {
+      this.listeningSessions = await this.$axios.$get(`/api/users/${this.user.id}/listening-sessions?page=0&itemsPerPage=10`).then((data) => {
+        return data.sessions || []
+      }).catch((err) => {
         console.error('Failed to load listening sesions', err)
         return []
       })

client/pages/config/users/_id/sessions.vue

@@ -17,40 +17,47 @@
       <div class="w-full h-px bg-white bg-opacity-10 my-2" />
 
       <div class="py-2">
-        <h1 class="text-lg mb-2 text-white text-opacity-90 px-2 sm:px-0">Listening Sessions ({{ listeningSessions.length }})</h1>
-        <table v-if="listeningSessions.length" class="userSessionsTable">
-          <tr class="bg-primary bg-opacity-40">
-            <th class="flex-grow text-left">Item</th>
-            <th class="w-32 text-left hidden md:table-cell">Play Method</th>
-            <th class="w-40 text-left hidden sm:table-cell">Device Info</th>
-            <th class="w-20">Listened</th>
-            <th class="w-20">Last Time</th>
-            <th class="w-40 hidden sm:table-cell">Last Update</th>
-          </tr>
-          <tr v-for="session in listeningSessions" :key="session.id" class="cursor-pointer" @click="showSession(session)">
-            <td class="py-1">
-              <p class="text-sm text-gray-200">{{ session.displayTitle }}</p>
-              <p class="text-xs text-gray-400">{{ session.displayAuthor }}</p>
-            </td>
-            <td class="hidden md:table-cell">
-              <p class="text-xs">{{ getPlayMethodName(session.playMethod) }}</p>
-            </td>
-            <td class="hidden sm:table-cell">
-              <p class="text-xs" v-html="getDeviceInfoString(session.deviceInfo)" />
-            </td>
-            <td class="text-center">
-              <p class="text-xs font-mono">{{ $elapsedPretty(session.timeListening) }}</p>
-            </td>
-            <td class="text-center">
-              <p class="text-xs font-mono">{{ $secondsToTimestamp(session.currentTime) }}</p>
-            </td>
-            <td class="text-center hidden sm:table-cell">
-              <ui-tooltip v-if="session.updatedAt" direction="top" :text="$formatDate(session.updatedAt, 'MMMM do, yyyy HH:mm')">
-                <p class="text-xs">{{ $dateDistanceFromNow(session.updatedAt) }}</p>
-              </ui-tooltip>
-            </td>
-          </tr>
-        </table>
+        <h1 class="text-lg mb-2 text-white text-opacity-90 px-2 sm:px-0">Listening Sessions</h1>
+        <div v-if="listeningSessions.length">
+          <table class="userSessionsTable">
+            <tr class="bg-primary bg-opacity-40">
+              <th class="w-48 min-w-48 text-left">Item</th>
+              <th class="w-32 min-w-32 text-left hidden md:table-cell">Play Method</th>
+              <th class="w-32 min-w-32 text-left hidden sm:table-cell">Device Info</th>
+              <th class="w-32 min-w-32">Listened</th>
+              <th class="w-16 min-w-16">Last Time</th>
+              <th class="flex-grow hidden sm:table-cell">Last Update</th>
+            </tr>
+            <tr v-for="session in listeningSessions" :key="session.id" class="cursor-pointer" @click="showSession(session)">
+              <td class="py-1 max-w-48">
+                <p class="text-xs text-gray-200 truncate">{{ session.displayTitle }}</p>
+                <p class="text-xs text-gray-400 truncate">{{ session.displayAuthor }}</p>
+              </td>
+              <td class="hidden md:table-cell">
+                <p class="text-xs">{{ getPlayMethodName(session.playMethod) }}</p>
+              </td>
+              <td class="hidden sm:table-cell">
+                <p class="text-xs" v-html="getDeviceInfoString(session.deviceInfo)" />
+              </td>
+              <td class="text-center">
+                <p class="text-xs font-mono">{{ $elapsedPretty(session.timeListening) }}</p>
+              </td>
+              <td class="text-center">
+                <p class="text-xs font-mono">{{ $secondsToTimestamp(session.currentTime) }}</p>
+              </td>
+              <td class="text-center hidden sm:table-cell">
+                <ui-tooltip v-if="session.updatedAt" direction="top" :text="$formatDate(session.updatedAt, 'MMMM do, yyyy HH:mm')">
+                  <p class="text-xs text-gray-200">{{ $dateDistanceFromNow(session.updatedAt) }}</p>
+                </ui-tooltip>
+              </td>
+            </tr>
+          </table>
+          <div class="flex items-center justify-end py-1">
+            <ui-icon-btn icon="arrow_back_ios_new" :size="7" icon-font-size="1rem" class="mx-1" :disabled="currentPage === 0" @click="prevPage" />
+            <p class="text-sm mx-1">Page {{ currentPage + 1 }} of {{ numPages }}</p>
+            <ui-icon-btn icon="arrow_forward_ios" :size="7" icon-font-size="1rem" class="mx-1" :disabled="currentPage >= numPages - 1" @click="nextPage" />
+          </div>
+        </div>
         <p v-else class="text-white text-opacity-50">No sessions yet...</p>
       </div>
     </div>
@@ -75,7 +82,10 @@ export default {
     return {
       showSessionModal: false,
       selectedSession: null,
-      listeningSessions: []
+      listeningSessions: [],
+      numPages: 0,
+      total: 0,
+      currentPage: 0
     }
   },
   computed: {
@@ -87,6 +97,12 @@ export default {
     }
   },
   methods: {
+    prevPage() {
+      this.loadSessions(this.currentPage - 1)
+    },
+    nextPage() {
+      this.loadSessions(this.currentPage + 1)
+    },
     showSession(session) {
       this.selectedSession = session
       this.showSessionModal = true
@@ -108,13 +124,23 @@ export default {
       else if (playMethod === this.$constants.PlayMethod.LOCAL) return 'Local'
       return 'Unknown'
     },
-    async init() {
-      console.log(navigator)
-
-      this.listeningSessions = await this.$axios.$get(`/api/users/${this.user.id}/listening-sessions`).catch((err) => {
+    async loadSessions(page) {
+      const data = await this.$axios.$get(`/api/users/${this.user.id}/listening-sessions?page=${page}&itemsPerPage=10`).catch((err) => {
         console.error('Failed to load listening sesions', err)
-        return []
+        return null
       })
+      if (!data) {
+        this.$toast.error('Failed to load listening sessions')
+        return
+      }
+
+      this.numPages = data.numPages
+      this.total = data.total
+      this.currentPage = data.page
+      this.listeningSessions = data.sessions
+    },
+    init() {
+      this.loadSessions(0)
     }
   },
   mounted() {
@@ -123,10 +149,11 @@ export default {
 }
 </script>
 
-<style>
+<style scoped>
 .userSessionsTable {
   border-collapse: collapse;
   width: 100%;
+  max-width: 100%;
   border: 1px solid #474747;
 }
 .userSessionsTable tr:first-child {

client/pages/item/_id/index.vue

@@ -534,13 +534,13 @@ export default {
       }
     },
     rssFeedOpen(data) {
-      if (data.libraryItemId === this.libraryItemId) {
+      if (data.entityId === this.libraryItemId) {
         console.log('RSS Feed Opened', data)
         this.rssFeedUrl = data.feedUrl
       }
     },
     rssFeedClosed(data) {
-      if (data.libraryItemId === this.libraryItemId) {
+      if (data.entityId === this.libraryItemId) {
         console.log('RSS Feed Closed', data)
         this.rssFeedUrl = null
       }

client/players/CastPlayer.js

@@ -124,6 +124,8 @@ export default class CastPlayer extends EventEmitter {
 
   async seek(time, playWhenReady) {
     if (!this.player) return
+
+    this.playWhenReady = playWhenReady
     if (time < this.currentTrack.startOffset || time > this.currentTrack.startOffset + this.currentTrack.duration) {
       // Change Track
       var request = buildCastLoadRequest(this.libraryItem, this.coverUrl, this.audioTracks, time, playWhenReady, this.defaultPlaybackRate)

client/players/LocalAudioPlayer.js

@@ -71,7 +71,6 @@ export default class LocalAudioPlayer extends EventEmitter {
       console.log(`[LocalPlayer] Track ended - loading next track ${this.currentTrackIndex + 1}`)
       // Has next track
       this.currentTrackIndex++
-      this.playWhenReady = true
       this.startTime = this.currentTrack.startOffset
       this.loadCurrentTrack()
     } else {
@@ -89,6 +88,7 @@ export default class LocalAudioPlayer extends EventEmitter {
     }
 
     this.emit('stateChange', 'LOADED')
+
     if (this.playWhenReady) {
       this.playWhenReady = false
       this.play()
@@ -205,10 +205,12 @@ export default class LocalAudioPlayer extends EventEmitter {
   }
 
   play() {
+    this.playWhenReady = true
     if (this.player) this.player.play()
   }
 
   pause() {
+    this.playWhenReady = false
     if (this.player) this.player.pause()
   }
 
@@ -229,8 +231,11 @@ export default class LocalAudioPlayer extends EventEmitter {
     this.player.playbackRate = playbackRate
   }
 
-  seek(time) {
+  seek(time, playWhenReady) {
     if (!this.player) return
+
+    this.playWhenReady = playWhenReady
+
     if (this.isHlsTranscode) {
       // Seeking HLS stream
       var offsetTime = time - (this.currentTrack.startOffset || 0)
@@ -255,7 +260,6 @@ export default class LocalAudioPlayer extends EventEmitter {
         this.player.currentTime = Math.max(0, offsetTime)
       }
     }
-
   }
 
   setVolume(volume) {

client/players/PlayerHandler.js

@@ -20,6 +20,7 @@ export default class PlayerHandler {
     this.currentSessionId = null
     this.startTime = 0
 
+    this.failedProgressSyncs = 0
     this.lastSyncTime = 0
     this.lastSyncedAt = 0
     this.listeningTimeSinceSync = 0
@@ -186,6 +187,7 @@ export default class PlayerHandler {
   }
 
   prepareSession(session) {
+    this.failedProgressSyncs = 0
     this.startTime = session.currentTime
     this.currentSessionId = session.id
     this.displayTitle = session.displayTitle
@@ -286,8 +288,15 @@ export default class PlayerHandler {
       currentTime
     }
     this.listeningTimeSinceSync = 0
-    this.ctx.$axios.$post(`/api/session/${this.currentSessionId}/sync`, syncData, { timeout: 1000 }).catch((error) => {
+    this.ctx.$axios.$post(`/api/session/${this.currentSessionId}/sync`, syncData, { timeout: 1000 }).then(() => {
+      this.failedProgressSyncs = 0
+    }).catch((error) => {
       console.error('Failed to update session progress', error)
+      this.failedProgressSyncs++
+      if (this.failedProgressSyncs >= 2) {
+        this.ctx.showFailedProgressSyncs()
+        this.failedProgressSyncs = 0
+      }
     })
   }
 

client/tailwind.config.js

@@ -39,6 +39,7 @@ module.exports = {
         '6': '1.5rem',
         '12': '3rem',
         '16': '4rem',
+        '20': '5rem',
         '24': '6rem',
         '32': '8rem',
         '48': '12rem',

package-lock.json

@@ -1,11 +1,11 @@
 {
   "name": "audiobookshelf",
-  "version": "2.0.18",
+  "version": "2.0.21",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "2.0.17",
+      "version": "2.0.20",
       "license": "GPL-3.0",
       "dependencies": {
         "archiver": "^5.3.0",
@@ -16,19 +16,13 @@
         "express": "^4.17.1",
         "express-fileupload": "^1.2.1",
         "express-rate-limit": "^5.3.0",
-        "fast-sort": "^3.1.1",
         "fluent-ffmpeg": "^2.1.2",
         "fs-extra": "^10.0.0",
         "htmlparser2": "^8.0.1",
-        "image-type": "^4.1.0",
         "jsonwebtoken": "^8.5.1",
         "libgen": "^2.1.0",
-        "node-cron": "^3.0.0",
         "node-ffprobe": "^3.0.0",
         "node-stream-zip": "^1.15.0",
-        "podcast": "^2.0.0",
-        "proper-lockfile": "^4.1.2",
-        "read-chunk": "^3.1.0",
         "recursive-readdir-async": "^1.1.8",
         "socket.io": "^4.4.1",
         "xml2js": "^0.4.23"
@@ -104,9 +98,9 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "17.0.36",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.36.tgz",
-      "integrity": "sha512-V3orv+ggDsWVHP99K3JlwtH20R7J4IhI1Kksgc+64q5VxgfRkQG8Ws3MFm/FZOKDYGy9feGFlZ70/HpCNe9QaA=="
+      "version": "17.0.41",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.41.tgz",
+      "integrity": "sha512-xA6drNNeqb5YyV5fO3OAEsnXLfO7uF0whiOfPTz5AeDo8KeZFmODKnvwPymMNO8qE/an8pVY/O50tig2SQCrGw=="
     },
     "node_modules/@types/responselike": {
       "version": "1.0.0",
@@ -206,9 +200,9 @@
       "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg=="
     },
     "node_modules/async": {
-      "version": "3.2.3",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.2.3.tgz",
-      "integrity": "sha512-spZRyzKL5l5BZQrr/6m/SqFdBN0q3OCI0f9rjfBzCMBIP4p75P620rR3gTmaksNOhmzgdxcaxdNfMy6anrbM0g=="
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.4.tgz",
+      "integrity": "sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ=="
     },
     "node_modules/axios": {
       "version": "0.26.1",
@@ -800,19 +794,6 @@
       "resolved": "https://registry.npmjs.org/express-rate-limit/-/express-rate-limit-5.5.1.tgz",
       "integrity": "sha512-MTjE2eIbHv5DyfuFz4zLYWxpqVhEhkTiwFGuB74Q9CSou2WHO52nlE5y3Zlg6SIsiYUIPj6ifFxnkPz6O3sIUg=="
     },
-    "node_modules/fast-sort": {
-      "version": "3.1.3",
-      "resolved": "https://registry.npmjs.org/fast-sort/-/fast-sort-3.1.3.tgz",
-      "integrity": "sha512-DFD9n2nZVfJljjRaEN94SnIvUoSW2wpCdS2LC95iMNnzz8sja4yAYUVOXsXqvTiKUGMXiuhGZkrmtzUx8vopTg=="
-    },
-    "node_modules/file-type": {
-      "version": "10.11.0",
-      "resolved": "https://registry.npmjs.org/file-type/-/file-type-10.11.0.tgz",
-      "integrity": "sha512-uzk64HRpUZyTGZtVuvrjP0FYxzQrBf4rojot6J65YMEbwBLB0CWm0CLojVpwpmFmxcE/lkvYICgfcGozbBq6rw==",
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/finalhandler": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.2.0.tgz",
@@ -1093,21 +1074,10 @@
         }
       ]
     },
-    "node_modules/image-type": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/image-type/-/image-type-4.1.0.tgz",
-      "integrity": "sha512-CFJMJ8QK8lJvRlTCEgarL4ro6hfDQKif2HjSvYCdQZESaIPV4v9imrf7BQHK+sQeTeNeMpWciR9hyC/g8ybXEg==",
-      "dependencies": {
-        "file-type": "^10.10.0"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
-      "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "integrity": "sha512-k92I/b08q4wvFscXCLvqfsHCrjrF7yiXsQuIVvVE7N82W3+aqpzuUdBbfhWcy/FZR3/4IgflMgKLOsvPDrGCJA==",
       "dependencies": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -1129,12 +1099,12 @@
     "node_modules/isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+      "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="
     },
     "node_modules/isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
-      "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
+      "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw=="
     },
     "node_modules/json-buffer": {
       "version": "3.0.1",
@@ -1255,62 +1225,62 @@
     "node_modules/lodash.camelcase": {
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz",
-      "integrity": "sha1-soqmKIorn8ZRA1x3EfZathkDMaY="
+      "integrity": "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA=="
     },
     "node_modules/lodash.defaults": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/lodash.defaults/-/lodash.defaults-4.2.0.tgz",
-      "integrity": "sha1-0JF4cW/+pN3p5ft7N/bwgCJ0WAw="
+      "integrity": "sha512-qjxPLHd3r5DnsdGacqOMU6pb/avJzdh9tFX2ymgoZE27BmjXrNy/y4LoaiTeAb+O3gL8AfpJGtqfX/ae2leYYQ=="
     },
     "node_modules/lodash.difference": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/lodash.difference/-/lodash.difference-4.5.0.tgz",
-      "integrity": "sha1-nMtOUF1Ia5FlE0V3KIWi3yf9AXw="
+      "integrity": "sha512-dS2j+W26TQ7taQBGN8Lbbq04ssV3emRw4NY58WErlTO29pIqS0HmoT5aJ9+TUQ1N3G+JOZSji4eugsWwGp9yPA=="
     },
     "node_modules/lodash.flatten": {
       "version": "4.4.0",
       "resolved": "https://registry.npmjs.org/lodash.flatten/-/lodash.flatten-4.4.0.tgz",
-      "integrity": "sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8="
+      "integrity": "sha512-C5N2Z3DgnnKr0LOpv/hKCgKdb7ZZwafIrsesve6lmzvZIRZRGaZ/l6Q8+2W7NaT+ZwO3fFlSCzCzrDCFdJfZ4g=="
     },
     "node_modules/lodash.includes": {
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/lodash.includes/-/lodash.includes-4.3.0.tgz",
-      "integrity": "sha1-YLuYqHy5I8aMoeUTJUgzFISfVT8="
+      "integrity": "sha512-W3Bx6mdkRTGtlJISOvVD/lbqjTlPPUDTMnlXZFnVwi9NKJ6tiAk6LVdlhZMm17VZisqhKcgzpO5Wz91PCt5b0w=="
     },
     "node_modules/lodash.isboolean": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/lodash.isboolean/-/lodash.isboolean-3.0.3.tgz",
-      "integrity": "sha1-bC4XHbKiV82WgC/UOwGyDV9YcPY="
+      "integrity": "sha512-Bz5mupy2SVbPHURB98VAcw+aHh4vRV5IPNhILUCsOzRmsTmSQ17jIuqopAentWoehktxGd9e/hbIXq980/1QJg=="
     },
     "node_modules/lodash.isinteger": {
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-      "integrity": "sha1-0JF4cW/+pN3p5ft7N/bwgCJ0WAw="
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-      "integrity": "sha1-nMtOUF1Ia5FlE0V3KIWi3yf9AXw="
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-      "integrity": "sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8="
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-      "integrity": "sha1-YLuYqHy5I8aMoeUTJUgzFISfVT8="
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-      "integrity": "sha1-bC4XHbKiV82WgC/UOwGyDV9YcPY="
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-      "integrity": "sha1-YZwK89A/iwTDH1iChAt3sRzWg0M="
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-      "integrity": "sha1-POdoEMWSjQM1IwGsKHMX8RwLH/w="
+      "integrity": "sha512-QYqzpfwO3/CWf3XP+Z+tkQsfaLL/EnUlXWVkIk5FUPc4sBdTehEqZONuyRt2P67PXAk+NXmTBcc97zw9t1FQrw=="
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     "lodash.isplainobject": {
       "version": "4.0.6",
       "resolved": "https://registry.npmjs.org/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz",
-      "integrity": "sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs="
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       "resolved": "https://registry.npmjs.org/lodash.isstring/-/lodash.isstring-4.0.1.tgz",
-      "integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE="
+      "integrity": "sha512-0wJxfxH1wgO3GrbuP+dTTk7op+6L41QCXbGINEmD+ny/G/eCqGzxyCsh7159S+mgDDcoarnBw6PC1PS5+wUGgw=="
     },
     "lodash.once": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/lodash.once/-/lodash.once-4.1.1.tgz",
-      "integrity": "sha1-DdOXEhPHxW34gJd9UEyI+0cal6w="
+      "integrity": "sha512-Sb487aTOCr9drQVL8pIxOzVhafOjZN9UU54hiN8PU3uAiSV7lx1yYNpbNmex2PK6dSJoNTSJUUswT651yww3Mg=="
     },
     "lodash.union": {
       "version": "4.6.0",
       "resolved": "https://registry.npmjs.org/lodash.union/-/lodash.union-4.6.0.tgz",
-      "integrity": "sha1-SLtQiECfFvGCFmZkHETdGqrjzYg="
+      "integrity": "sha512-c4pB2CdGrGdjMKYLA+XiRDO7Y0PRQbm/Gzg8qMj+QH+pFVAoTp5sBpO0odL3FjoPCGjK96p6qsP+yQoiLoOBcw=="
     },
     "lowercase-keys": {
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@@ -3116,17 +2925,17 @@
     "media-typer": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
-      "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
+      "integrity": "sha512-dq+qelQ9akHpcOl/gUVRTxVIOkAJ1wR3QAvb4RsVjS8oVoFjDGTc679wJYmUmknUF5HwMLOgb5O+a3KxfWapPQ=="
     },
     "merge-descriptors": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
-      "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
+      "integrity": "sha512-cCi6g3/Zr1iqQi6ySbseM1Xvooa98N0w31jzUYrXPX2xqObmFGHJ0tQ5u74H3mVh7wLouTseZyYIq39g8cNp1w=="
     },
     "methods": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
-      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
+      "integrity": "sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w=="
     },
     "mime": {
       "version": "1.6.0",
@@ -3159,37 +2968,16 @@
         "brace-expansion": "^1.1.7"
       }
     },
-    "moment": {
-      "version": "2.29.3",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.3.tgz",
-      "integrity": "sha512-c6YRvhEo//6T2Jz/vVtYzqBzwvPT95JBQ+smCytzf7c50oMZRsR/a4w88aD34I+/QVSfnoAnSBFPJHItlOMJVw=="
-    },
-    "moment-timezone": {
-      "version": "0.5.34",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.34.tgz",
-      "integrity": "sha512-3zAEHh2hKUs3EXLESx/wsgw6IQdusOT8Bxm3D9UrHPQR7zlMmzwybC8zHEM1tQ4LJwP7fcxrWr8tuBg05fFCbg==",
-      "requires": {
-        "moment": ">= 2.9.0"
-      }
-    },
     "ms": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+      "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
     },
     "negotiator": {
       "version": "0.6.3",
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
       "integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg=="
     },
-    "node-cron": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/node-cron/-/node-cron-3.0.0.tgz",
-      "integrity": "sha512-DDwIvvuCwrNiaU7HEivFDULcaQualDv7KoNlB/UU1wPW0n1tDEmBJKhEIE6DlF2FuoOHcNbLJ8ITL2Iv/3AWmA==",
-      "requires": {
-        "moment-timezone": "^0.5.31"
-      }
-    },
     "node-ffprobe": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/node-ffprobe/-/node-ffprobe-3.0.0.tgz",
@@ -3213,7 +3001,7 @@
     "object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
-      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
+      "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg=="
     },
     "object-inspect": {
       "version": "1.12.2",
@@ -3231,7 +3019,7 @@
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
-      "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+      "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
       "requires": {
         "wrappy": "1"
       }
@@ -3241,16 +3029,6 @@
       "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-2.1.1.tgz",
       "integrity": "sha512-BZOr3nRQHOntUjTrH8+Lh54smKHoHyur8We1V8DSMVrl5A2malOOwuJRnKRDjSnkoeBh4at6BwEnb5I7Jl31wg=="
     },
-    "p-finally": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/p-finally/-/p-finally-1.0.0.tgz",
-      "integrity": "sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4="
-    },
-    "p-try": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
-      "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ=="
-    },
     "parseurl": {
       "version": "1.3.3",
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
@@ -3259,41 +3037,18 @@
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
+      "integrity": "sha512-AVbw3UJ2e9bq64vSaS9Am0fje1Pa8pbGqTTsmXfaIiMpnr5DlDhfJOuLj9Sf95ZPVDAUerDfEk88MPmPe7UCQg=="
     },
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
-      "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
-    },
-    "pify": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz",
-      "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g=="
-    },
-    "podcast": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/podcast/-/podcast-2.0.0.tgz",
-      "integrity": "sha512-1NZe7cVabfkcMe39yOOhBMJrXC6OROLOIBkfEPayiJL59ncyJmOeO5bxolSCSGroho8jQ0zURMczyICI1U/xbw==",
-      "requires": {
-        "rss": "^1.2.2"
-      }
+      "integrity": "sha512-5DFkuoqlv1uYQKxy8omFBeJPQcdoE07Kv2sferDCrAq1ohOU+MSDswDIbnx3YAM60qIOnYa53wBhXW0EbMonrQ=="
     },
     "process-nextick-args": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
       "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
     },
-    "proper-lockfile": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/proper-lockfile/-/proper-lockfile-4.1.2.tgz",
-      "integrity": "sha512-TjNPblN4BwAWMXU8s9AEz4JmQxnD1NNL7bNOY/AKUzyamc379FWASUhc/K1pL2noVb+XmZKLL68cjzLsiOAMaA==",
-      "requires": {
-        "graceful-fs": "^4.2.4",
-        "retry": "^0.12.0",
-        "signal-exit": "^3.0.2"
-      }
-    },
     "proxy-addr": {
       "version": "2.0.7",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
@@ -3341,15 +3096,6 @@
         "unpipe": "1.0.0"
       }
     },
-    "read-chunk": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/read-chunk/-/read-chunk-3.2.0.tgz",
-      "integrity": "sha512-CEjy9LCzhmD7nUpJ1oVOE6s/hBkejlcJEgLQHVnQznOSilOPb+kpKktlLfFDK3/WP43+F80xkUTM2VOkYoSYvQ==",
-      "requires": {
-        "pify": "^4.0.1",
-        "with-open-file": "^0.1.6"
-      }
-    },
     "readable-stream": {
       "version": "3.6.0",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
@@ -3386,35 +3132,6 @@
         "lowercase-keys": "^2.0.0"
       }
     },
-    "retry": {
-      "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/retry/-/retry-0.12.0.tgz",
-      "integrity": "sha1-G0KmJmoh8HQh0bC1S33BZ7AcATs="
-    },
-    "rss": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/rss/-/rss-1.2.2.tgz",
-      "integrity": "sha1-UKFpiHYTgTOnT5oF0r3I240nqSE=",
-      "requires": {
-        "mime-types": "2.1.13",
-        "xml": "1.0.1"
-      },
-      "dependencies": {
-        "mime-db": {
-          "version": "1.25.0",
-          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.25.0.tgz",
-          "integrity": "sha1-wY29fHOl2/b0SgJNwNFloeexw5I="
-        },
-        "mime-types": {
-          "version": "2.1.13",
-          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.13.tgz",
-          "integrity": "sha1-4HqqnGxrmnyjASxpADrSWjnpKog=",
-          "requires": {
-            "mime-db": "~1.25.0"
-          }
-        }
-      }
-    },
     "safe-buffer": {
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -3488,11 +3205,6 @@
         "object-inspect": "^1.9.0"
       }
     },
-    "signal-exit": {
-      "version": "3.0.7",
-      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.7.tgz",
-      "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ=="
-    },
     "socket.io": {
       "version": "4.5.1",
       "resolved": "https://registry.npmjs.org/socket.io/-/socket.io-4.5.1.tgz",
@@ -3633,16 +3345,6 @@
         "isexe": "^2.0.0"
       }
     },
-    "with-open-file": {
-      "version": "0.1.7",
-      "resolved": "https://registry.npmjs.org/with-open-file/-/with-open-file-0.1.7.tgz",
-      "integrity": "sha512-ecJS2/oHtESJ1t3ZfMI3B7KIDKyfN0O16miWxdn30zdh66Yd3LsRFebXZXq6GU4xfxLf6nVxp9kIqElb5fqczA==",
-      "requires": {
-        "p-finally": "^1.0.0",
-        "p-try": "^2.1.0",
-        "pify": "^4.0.1"
-      }
-    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -3654,11 +3356,6 @@
       "integrity": "sha512-wBuoj1BDpC6ZQ1B7DWQBYVLphPWkm8i9Y0/3YdHjHKHiohOJ1ws+3OccDWtH+PoC9DZD5WOTrJvNbWvjS6JWaA==",
       "requires": {}
     },
-    "xml": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/xml/-/xml-1.0.1.tgz",
-      "integrity": "sha1-eLpyAgApxbyHuKgaPPzXS0ovweU="
-    },
     "xml2js": {
       "version": "0.4.23",
       "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.23.tgz",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf",
-  "version": "2.0.18",
+  "version": "2.0.21",
   "description": "Self-hosted audiobook and podcast server",
   "main": "index.js",
   "scripts": {
@@ -35,19 +35,13 @@
     "express": "^4.17.1",
     "express-fileupload": "^1.2.1",
     "express-rate-limit": "^5.3.0",
-    "fast-sort": "^3.1.1",
     "fluent-ffmpeg": "^2.1.2",
     "fs-extra": "^10.0.0",
     "htmlparser2": "^8.0.1",
-    "image-type": "^4.1.0",
     "jsonwebtoken": "^8.5.1",
     "libgen": "^2.1.0",
-    "node-cron": "^3.0.0",
     "node-ffprobe": "^3.0.0",
     "node-stream-zip": "^1.15.0",
-    "podcast": "^2.0.0",
-    "proper-lockfile": "^4.1.2",
-    "read-chunk": "^3.1.0",
     "recursive-readdir-async": "^1.1.8",
     "socket.io": "^4.4.1",
     "xml2js": "^0.4.23"

readme.md

@@ -69,7 +69,7 @@ docker run -d \
   -e AUDIOBOOKSHELF_GID=100 \
   -p 13378:80 \
   -v </path/to/audiobooks>:/audiobooks \
-  -v </path/to/your/podcasts>:/podcasts \
+  -v </path/to/podcasts>:/podcasts \
   -v </path/to/config>:/config \
   -v </path/to/metadata>:/metadata \
   --name audiobookshelf \
@@ -90,6 +90,7 @@ docker start audiobookshelf
 ### docker-compose.yml ###
 services:
   audiobookshelf:
+    container_name: audiobookshelf
     image: ghcr.io/advplyr/audiobookshelf:latest
     environment:
       - AUDIOBOOKSHELF_UID=99
@@ -97,8 +98,8 @@ services:
     ports:
       - 13378:80
     volumes:
-      - </path/to/your/audiobooks>:/audiobooks
-      - </path/to/your/podcasts>:/podcasts
+      - </path/to/audiobooks>:/audiobooks
+      - </path/to/podcasts>:/podcasts
       - </path/to/config>:/config
       - </path/to/metadata>:/metadata
 ```
@@ -195,7 +196,7 @@ server
                      proxy_redirect                      http:// https://;
                    }
 }
-``` 
+```
 
 ### Apache Reverse Proxy
 

server/Db.js

@@ -1,6 +1,5 @@
 const Path = require('path')
-const njodb = require('./njodb')
-const jwt = require('jsonwebtoken')
+const njodb = require('./libs/njodb')
 const Logger = require('./Logger')
 const { version } = require('../package.json')
 const LibraryItem = require('./objects/LibraryItem')
@@ -11,6 +10,7 @@ const Author = require('./objects/entities/Author')
 const Series = require('./objects/entities/Series')
 const ServerSettings = require('./objects/settings/ServerSettings')
 const PlaybackSession = require('./objects/PlaybackSession')
+const Feed = require('./objects/Feed')
 
 class Db {
   constructor() {
@@ -22,6 +22,7 @@ class Db {
     this.CollectionsPath = Path.join(global.ConfigPath, 'collections')
     this.AuthorsPath = Path.join(global.ConfigPath, 'authors')
     this.SeriesPath = Path.join(global.ConfigPath, 'series')
+    this.FeedsPath = Path.join(global.ConfigPath, 'feeds')
 
     this.libraryItemsDb = new njodb.Database(this.LibraryItemsPath)
     this.usersDb = new njodb.Database(this.UsersPath)
@@ -31,6 +32,7 @@ class Db {
     this.collectionsDb = new njodb.Database(this.CollectionsPath, { datastores: 2 })
     this.authorsDb = new njodb.Database(this.AuthorsPath)
     this.seriesDb = new njodb.Database(this.SeriesPath, { datastores: 2 })
+    this.feedsDb = new njodb.Database(this.FeedsPath, { datastores: 2 })
 
     this.libraryItems = []
     this.users = []
@@ -59,6 +61,7 @@ class Db {
     else if (entityName === 'collection') return this.collectionsDb
     else if (entityName === 'author') return this.authorsDb
     else if (entityName === 'series') return this.seriesDb
+    else if (entityName === 'feed') return this.feedsDb
     return null
   }
 
@@ -71,6 +74,7 @@ class Db {
     else if (entityName === 'collection') return 'collections'
     else if (entityName === 'author') return 'authors'
     else if (entityName === 'series') return 'series'
+    else if (entityName === 'feed') return 'feeds'
     return null
   }
 
@@ -83,6 +87,7 @@ class Db {
     this.collectionsDb = new njodb.Database(this.CollectionsPath, { datastores: 2 })
     this.authorsDb = new njodb.Database(this.AuthorsPath)
     this.seriesDb = new njodb.Database(this.SeriesPath, { datastores: 2 })
+    this.feedsDb = new njodb.Database(this.FeedsPath, { datastores: 2 })
     return this.init()
   }
 
@@ -116,21 +121,6 @@ class Db {
   async init() {
     await this.load()
 
-    // Insert Defaults
-    // var rootUser = this.users.find(u => u.type === 'root')
-    // if (!rootUser) {
-    //   var token = await jwt.sign({ userId: 'root' }, process.env.TOKEN_SECRET)
-    //   Logger.debug('Generated default token', token)
-    //   Logger.info('[Db] Root user created')
-    //   await this.insertEntity('user', this.getDefaultUser(token))
-    // } else {
-    //   Logger.info(`[Db] Root user exists, pw: ${rootUser.hasPw}`)
-    // }
-
-    // if (!this.libraries.length) {
-    //   await this.insertEntity('library', this.getDefaultLibrary())
-    // }
-
     if (!this.serverSettings) {
       this.serverSettings = new ServerSettings()
       await this.insertEntity('settings', this.serverSettings)
@@ -278,6 +268,14 @@ class Db {
     return this.updateEntity('settings', this.serverSettings)
   }
 
+  getAllEntities(entityName) {
+    var entityDb = this.getEntityDb(entityName)
+    return entityDb.select(() => true).then((results) => results.data).catch((error) => {
+      Logger.error(`[DB] Failed to get all ${entityName}`, error)
+      return null
+    })
+  }
+
   insertEntities(entityName, entities) {
     var entityDb = this.getEntityDb(entityName)
     return entityDb.insert(entities).then((results) => {
@@ -428,6 +426,15 @@ class Db {
     })
   }
 
+  getAllSessions() {
+    return this.sessionsDb.select(() => true).then((results) => {
+      return results.data || []
+    }).catch((error) => {
+      Logger.error('[Db] Failed to select sessions', error)
+      return []
+    })
+  }
+
   selectUserSessions(userId) {
     return this.sessionsDb.select((session) => session.userId === userId).then((results) => {
       return results.data || []

server/Server.js

@@ -139,9 +139,11 @@ class Server {
     await this.checkUserMediaProgress() // Remove invalid user item progress
     await this.purgeMetadata() // Remove metadata folders without library item
     await this.cacheManager.ensureCachePaths()
-
+    await this.abMergeManager.ensureDownloadDirPath()
+    
     await this.backupManager.init()
     await this.logManager.init()
+    await this.rssFeedManager.init()
     this.podcastManager.init()
 
     if (this.db.serverSettings.scannerDisableWatcher) {
@@ -194,14 +196,14 @@ class Server {
 
     // RSS Feed temp route
     app.get('/feed/:id', (req, res) => {
-      Logger.info(`[Server] requesting rss feed ${req.params.id}`)
+      Logger.info(`[Server] Requesting rss feed ${req.params.id}`)
       this.rssFeedManager.getFeed(req, res)
     })
     app.get('/feed/:id/cover', (req, res) => {
       this.rssFeedManager.getFeedCover(req, res)
     })
-    app.get('/feed/:id/item/*', (req, res) => {
-      Logger.info(`[Server] requesting rss feed ${req.params.id}`)
+    app.get('/feed/:id/item/:episodeId/*', (req, res) => {
+      Logger.debug(`[Server] Requesting rss feed episode ${req.params.id}/${req.params.episodeId}`)
       this.rssFeedManager.getFeedItem(req, res)
     })
 

server/controllers/AuthorController.js

@@ -1,6 +1,6 @@
 const Logger = require('../Logger')
 const { reqSupportsWebp } = require('../utils/index')
-const { createNewSortInstance } = require('fast-sort')
+const { createNewSortInstance } = require('../libs/fastSort')
 
 const naturalSort = createNewSortInstance({
   comparer: new Intl.Collator(undefined, { numeric: true, sensitivity: 'base' }).compare

server/controllers/LibraryController.js

@@ -4,7 +4,7 @@ const filePerms = require('../utils/filePerms')
 const Logger = require('../Logger')
 const Library = require('../objects/Library')
 const libraryHelpers = require('../utils/libraryHelpers')
-const { sort, createNewSortInstance } = require('fast-sort')
+const { sort, createNewSortInstance } = require('../libs/fastSort')
 const naturalSort = createNewSortInstance({
   comparer: new Intl.Collator(undefined, { numeric: true, sensitivity: 'base' }).compare
 })

server/controllers/LibraryItemController.js

@@ -378,7 +378,7 @@ class LibraryItemController {
       return res.sendStatus(500)
     }
 
-    const feedData = this.rssFeedManager.openFeedForItem(req.user, req.libraryItem, req.body)
+    const feedData = await this.rssFeedManager.openFeedForItem(req.user, req.libraryItem, req.body)
     if (feedData.error) {
       return res.json({
         success: false,
@@ -398,7 +398,7 @@ class LibraryItemController {
       return res.sendStatus(500)
     }
 
-    this.rssFeedManager.closeFeedForItem(req.params.id)
+    await this.rssFeedManager.closeFeedForItem(req.params.id)
 
     res.sendStatus(200)
   }

server/controllers/MeController.js

@@ -1,5 +1,5 @@
 const Logger = require('../Logger')
-const { isObject } = require('../utils/index')
+const { isObject, toNumber } = require('../utils/index')
 
 class MeController {
   constructor() { }
@@ -7,7 +7,22 @@ class MeController {
   // GET: api/me/listening-sessions
   async getListeningSessions(req, res) {
     var listeningSessions = await this.getUserListeningSessionsHelper(req.user.id)
-    res.json(listeningSessions.slice(0, 10))
+
+    const itemsPerPage = toNumber(req.query.itemsPerPage, 10) || 10
+    const page = toNumber(req.query.page, 0)
+
+    const start = page * itemsPerPage
+    const sessions = listeningSessions.slice(start, start + itemsPerPage)
+
+    const payload = {
+      total: listeningSessions.length,
+      numPages: Math.ceil(listeningSessions.length / itemsPerPage),
+      page,
+      itemsPerPage,
+      sessions
+    }
+
+    res.json(payload)
   }
 
   // GET: api/me/listening-stats
@@ -16,6 +31,15 @@ class MeController {
     res.json(listeningStats)
   }
 
+  // GET: api/me/progress/:id/:episodeId?
+  async getMediaProgress(req, res) {
+    const mediaProgress = req.user.getMediaProgress(req.id, req.episodeId || null)
+    if (!mediaProgress) {
+      return res.sendStatus(404)
+    }
+    res.json(mediaProgress)
+  }
+
   // DELETE: api/me/progress/:id
   async removeMediaProgress(req, res) {
     var wasRemoved = req.user.removeMediaProgress(req.params.id)

server/controllers/SessionController.js

@@ -1,4 +1,5 @@
 const Logger = require('../Logger')
+const { toNumber } = require('../utils/index')
 
 class SessionController {
   constructor() { }
@@ -7,6 +8,46 @@ class SessionController {
     return res.json(req.session)
   }
 
+  async getAllWithUserData(req, res) {
+    if (!req.user.isAdminOrUp) {
+      Logger.error(`[SessionController] getAllWithUserData: Non-admin user requested all session data ${req.user.id}/"${req.user.username}"`)
+      return res.sendStatus(404)
+    }
+
+    var listeningSessions = []
+    if (req.query.user) {
+      listeningSessions = await this.getUserListeningSessionsHelper(req.query.user)
+    } else {
+      listeningSessions = await this.getAllSessionsWithUserData()
+    }
+
+    const itemsPerPage = toNumber(req.query.itemsPerPage, 10) || 10
+    const page = toNumber(req.query.page, 0)
+
+    const start = page * itemsPerPage
+    const sessions = listeningSessions.slice(start, start + itemsPerPage)
+
+    const payload = {
+      total: listeningSessions.length,
+      numPages: Math.ceil(listeningSessions.length / itemsPerPage),
+      page,
+      itemsPerPage,
+      sessions
+    }
+
+    if (req.query.user) {
+      payload.userFilter = req.query.user
+    }
+
+    res.json(payload)
+  }
+
+  getSession(req, res) {
+    var libraryItem = this.db.getLibraryItem(req.session.libraryItemId)
+    var sessionForClient = req.session.toJSONForClient(libraryItem)
+    res.json(sessionForClient)
+  }
+
   // POST: api/session/:id/sync
   sync(req, res) {
     this.playbackSessionManager.syncSessionRequest(req.user, req.session, req.body, res)

server/controllers/UserController.js

@@ -1,7 +1,7 @@
 const Logger = require('../Logger')
 const User = require('../objects/user/User')
 
-const { getId } = require('../utils/index')
+const { getId, toNumber } = require('../utils/index')
 
 class UserController {
   constructor() { }
@@ -142,8 +142,24 @@ class UserController {
     if (!req.user.isAdminOrUp && req.user.id !== req.params.id) {
       return res.sendStatus(403)
     }
+
     var listeningSessions = await this.getUserListeningSessionsHelper(req.params.id)
-    res.json(listeningSessions.slice(0, 10))
+
+    const itemsPerPage = toNumber(req.query.itemsPerPage, 10) || 10
+    const page = toNumber(req.query.page, 0)
+
+    const start = page * itemsPerPage
+    const sessions = listeningSessions.slice(start, start + itemsPerPage)
+
+    const payload = {
+      total: listeningSessions.length,
+      numPages: Math.ceil(listeningSessions.length / itemsPerPage),
+      page,
+      itemsPerPage,
+      sessions
+    }
+
+    res.json(payload)
   }
 
   // GET: api/users/:id/listening-stats

server/libs/fastSort/index.js

@@ -0,0 +1,131 @@
+// SOURCE: https://github.com/snovakovic/fast-sort
+// LICENSE: https://github.com/snovakovic/fast-sort/blob/master/LICENSE
+
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+        typeof define === 'function' && define.amd ? define(['exports'], factory) :
+            (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global['fast-sort'] = {}));
+}(this, (function (exports) {
+    'use strict';
+
+    // >>> INTERFACES <<<
+    // >>> HELPERS <<<
+    var castComparer = function (comparer) { return function (a, b, order) { return comparer(a, b, order) * order; }; };
+    var throwInvalidConfigErrorIfTrue = function (condition, context) {
+        if (condition)
+            throw Error("Invalid sort config: " + context);
+    };
+    var unpackObjectSorter = function (sortByObj) {
+        var _a = sortByObj || {}, asc = _a.asc, desc = _a.desc;
+        var order = asc ? 1 : -1;
+        var sortBy = (asc || desc);
+        // Validate object config
+        throwInvalidConfigErrorIfTrue(!sortBy, 'Expected `asc` or `desc` property');
+        throwInvalidConfigErrorIfTrue(asc && desc, 'Ambiguous object with `asc` and `desc` config properties');
+        var comparer = sortByObj.comparer && castComparer(sortByObj.comparer);
+        return { order: order, sortBy: sortBy, comparer: comparer };
+    };
+    // >>> SORTERS <<<
+    var multiPropertySorterProvider = function (defaultComparer) {
+        return function multiPropertySorter(sortBy, sortByArr, depth, order, comparer, a, b) {
+            var valA;
+            var valB;
+            if (typeof sortBy === 'string') {
+                valA = a[sortBy];
+                valB = b[sortBy];
+            }
+            else if (typeof sortBy === 'function') {
+                valA = sortBy(a);
+                valB = sortBy(b);
+            }
+            else {
+                var objectSorterConfig = unpackObjectSorter(sortBy);
+                return multiPropertySorter(objectSorterConfig.sortBy, sortByArr, depth, objectSorterConfig.order, objectSorterConfig.comparer || defaultComparer, a, b);
+            }
+            var equality = comparer(valA, valB, order);
+            if ((equality === 0 || (valA == null && valB == null)) &&
+                sortByArr.length > depth) {
+                return multiPropertySorter(sortByArr[depth], sortByArr, depth + 1, order, comparer, a, b);
+            }
+            return equality;
+        };
+    };
+    function getSortStrategy(sortBy, comparer, order) {
+        // Flat array sorter
+        if (sortBy === undefined || sortBy === true) {
+            return function (a, b) { return comparer(a, b, order); };
+        }
+        // Sort list of objects by single object key
+        if (typeof sortBy === 'string') {
+            throwInvalidConfigErrorIfTrue(sortBy.includes('.'), 'String syntax not allowed for nested properties.');
+            return function (a, b) { return comparer(a[sortBy], b[sortBy], order); };
+        }
+        // Sort list of objects by single function sorter
+        if (typeof sortBy === 'function') {
+            return function (a, b) { return comparer(sortBy(a), sortBy(b), order); };
+        }
+        // Sort by multiple properties
+        if (Array.isArray(sortBy)) {
+            var multiPropSorter_1 = multiPropertySorterProvider(comparer);
+            return function (a, b) { return multiPropSorter_1(sortBy[0], sortBy, 1, order, comparer, a, b); };
+        }
+        // Unpack object config to get actual sorter strategy
+        var objectSorterConfig = unpackObjectSorter(sortBy);
+        return getSortStrategy(objectSorterConfig.sortBy, objectSorterConfig.comparer || comparer, objectSorterConfig.order);
+    }
+    var sortArray = function (order, ctx, sortBy, comparer) {
+        var _a;
+        if (!Array.isArray(ctx)) {
+            return ctx;
+        }
+        // Unwrap sortBy if array with only 1 value to get faster sort strategy
+        if (Array.isArray(sortBy) && sortBy.length < 2) {
+            _a = sortBy, sortBy = _a[0];
+        }
+        return ctx.sort(getSortStrategy(sortBy, comparer, order));
+    };
+    function createNewSortInstance(opts) {
+        var comparer = castComparer(opts.comparer);
+        return function (_ctx) {
+            var ctx = Array.isArray(_ctx) && !opts.inPlaceSorting
+                ? _ctx.slice()
+                : _ctx;
+            return {
+                asc: function (sortBy) {
+                    return sortArray(1, ctx, sortBy, comparer);
+                },
+                desc: function (sortBy) {
+                    return sortArray(-1, ctx, sortBy, comparer);
+                },
+                by: function (sortBy) {
+                    return sortArray(1, ctx, sortBy, comparer);
+                },
+            };
+        };
+    }
+    var defaultComparer = function (a, b, order) {
+        if (a == null)
+            return order;
+        if (b == null)
+            return -order;
+        if (a < b)
+            return -1;
+        if (a > b)
+            return 1;
+        return 0;
+    };
+    var sort = createNewSortInstance({
+        comparer: defaultComparer,
+    });
+    var inPlaceSort = createNewSortInstance({
+        comparer: defaultComparer,
+        inPlaceSorting: true,
+    });
+
+    exports.createNewSortInstance = createNewSortInstance;
+    exports.inPlaceSort = inPlaceSort;
+    exports.sort = sort;
+
+    Object.defineProperty(exports, '__esModule', { value: true });
+
+})));

server/libs/imageType/fileType.js

@@ -0,0 +1,953 @@
+'use strict';
+const toBytes = s => [...s].map(c => c.charCodeAt(0));
+const xpiZipFilename = toBytes('META-INF/mozilla.rsa');
+const oxmlContentTypes = toBytes('[Content_Types].xml');
+const oxmlRels = toBytes('_rels/.rels');
+
+function readUInt64LE(buf, offset = 0) {
+  let n = buf[offset];
+  let mul = 1;
+  let i = 0;
+  while (++i < 8) {
+    mul *= 0x100;
+    n += buf[offset + i] * mul;
+  }
+
+  return n;
+}
+
+const fileType = input => {
+  if (!(input instanceof Uint8Array || input instanceof ArrayBuffer || Buffer.isBuffer(input))) {
+    throw new TypeError(`Expected the \`input\` argument to be of type \`Uint8Array\` or \`Buffer\` or \`ArrayBuffer\`, got \`${typeof input}\``);
+  }
+
+  const buf = input instanceof Uint8Array ? input : new Uint8Array(input);
+
+  if (!(buf && buf.length > 1)) {
+    return null;
+  }
+
+  const check = (header, options) => {
+    options = Object.assign({
+      offset: 0
+    }, options);
+
+    for (let i = 0; i < header.length; i++) {
+      // If a bitmask is set
+      if (options.mask) {
+        // If header doesn't equal `buf` with bits masked off
+        if (header[i] !== (options.mask[i] & buf[i + options.offset])) {
+          return false;
+        }
+      } else if (header[i] !== buf[i + options.offset]) {
+        return false;
+      }
+    }
+
+    return true;
+  };
+
+  const checkString = (header, options) => check(toBytes(header), options);
+
+  if (check([0xFF, 0xD8, 0xFF])) {
+    return {
+      ext: 'jpg',
+      mime: 'image/jpeg'
+    };
+  }
+
+  if (check([0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A])) {
+    return {
+      ext: 'png',
+      mime: 'image/png'
+    };
+  }
+
+  if (check([0x47, 0x49, 0x46])) {
+    return {
+      ext: 'gif',
+      mime: 'image/gif'
+    };
+  }
+
+  if (check([0x57, 0x45, 0x42, 0x50], { offset: 8 })) {
+    return {
+      ext: 'webp',
+      mime: 'image/webp'
+    };
+  }
+
+  if (check([0x46, 0x4C, 0x49, 0x46])) {
+    return {
+      ext: 'flif',
+      mime: 'image/flif'
+    };
+  }
+
+  // Needs to be before `tif` check
+  if (
+    (check([0x49, 0x49, 0x2A, 0x0]) || check([0x4D, 0x4D, 0x0, 0x2A])) &&
+    check([0x43, 0x52], { offset: 8 })
+  ) {
+    return {
+      ext: 'cr2',
+      mime: 'image/x-canon-cr2'
+    };
+  }
+
+  if (
+    check([0x49, 0x49, 0x2A, 0x0]) ||
+    check([0x4D, 0x4D, 0x0, 0x2A])
+  ) {
+    return {
+      ext: 'tif',
+      mime: 'image/tiff'
+    };
+  }
+
+  if (check([0x42, 0x4D])) {
+    return {
+      ext: 'bmp',
+      mime: 'image/bmp'
+    };
+  }
+
+  if (check([0x49, 0x49, 0xBC])) {
+    return {
+      ext: 'jxr',
+      mime: 'image/vnd.ms-photo'
+    };
+  }
+
+  if (check([0x38, 0x42, 0x50, 0x53])) {
+    return {
+      ext: 'psd',
+      mime: 'image/vnd.adobe.photoshop'
+    };
+  }
+
+  // Zip-based file formats
+  // Need to be before the `zip` check
+  if (check([0x50, 0x4B, 0x3, 0x4])) {
+    if (
+      check([0x6D, 0x69, 0x6D, 0x65, 0x74, 0x79, 0x70, 0x65, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6F, 0x6E, 0x2F, 0x65, 0x70, 0x75, 0x62, 0x2B, 0x7A, 0x69, 0x70], { offset: 30 })
+    ) {
+      return {
+        ext: 'epub',
+        mime: 'application/epub+zip'
+      };
+    }
+
+    // Assumes signed `.xpi` from addons.mozilla.org
+    if (check(xpiZipFilename, { offset: 30 })) {
+      return {
+        ext: 'xpi',
+        mime: 'application/x-xpinstall'
+      };
+    }
+
+    if (checkString('mimetypeapplication/vnd.oasis.opendocument.text', { offset: 30 })) {
+      return {
+        ext: 'odt',
+        mime: 'application/vnd.oasis.opendocument.text'
+      };
+    }
+
+    if (checkString('mimetypeapplication/vnd.oasis.opendocument.spreadsheet', { offset: 30 })) {
+      return {
+        ext: 'ods',
+        mime: 'application/vnd.oasis.opendocument.spreadsheet'
+      };
+    }
+
+    if (checkString('mimetypeapplication/vnd.oasis.opendocument.presentation', { offset: 30 })) {
+      return {
+        ext: 'odp',
+        mime: 'application/vnd.oasis.opendocument.presentation'
+      };
+    }
+
+    // The docx, xlsx and pptx file types extend the Office Open XML file format:
+    // https://en.wikipedia.org/wiki/Office_Open_XML_file_formats
+    // We look for:
+    // - one entry named '[Content_Types].xml' or '_rels/.rels',
+    // - one entry indicating specific type of file.
+    // MS Office, OpenOffice and LibreOffice may put the parts in different order, so the check should not rely on it.
+    const findNextZipHeaderIndex = (arr, startAt = 0) => arr.findIndex((el, i, arr) => i >= startAt && arr[i] === 0x50 && arr[i + 1] === 0x4B && arr[i + 2] === 0x3 && arr[i + 3] === 0x4);
+
+    let zipHeaderIndex = 0; // The first zip header was already found at index 0
+    let oxmlFound = false;
+    let type = null;
+
+    do {
+      const offset = zipHeaderIndex + 30;
+
+      if (!oxmlFound) {
+        oxmlFound = (check(oxmlContentTypes, { offset }) || check(oxmlRels, { offset }));
+      }
+
+      if (!type) {
+        if (checkString('word/', { offset })) {
+          type = {
+            ext: 'docx',
+            mime: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document'
+          };
+        } else if (checkString('ppt/', { offset })) {
+          type = {
+            ext: 'pptx',
+            mime: 'application/vnd.openxmlformats-officedocument.presentationml.presentation'
+          };
+        } else if (checkString('xl/', { offset })) {
+          type = {
+            ext: 'xlsx',
+            mime: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'
+          };
+        }
+      }
+
+      if (oxmlFound && type) {
+        return type;
+      }
+
+      zipHeaderIndex = findNextZipHeaderIndex(buf, offset);
+    } while (zipHeaderIndex >= 0);
+
+    // No more zip parts available in the buffer, but maybe we are almost certain about the type?
+    if (type) {
+      return type;
+    }
+  }
+
+  if (
+    check([0x50, 0x4B]) &&
+    (buf[2] === 0x3 || buf[2] === 0x5 || buf[2] === 0x7) &&
+    (buf[3] === 0x4 || buf[3] === 0x6 || buf[3] === 0x8)
+  ) {
+    return {
+      ext: 'zip',
+      mime: 'application/zip'
+    };
+  }
+
+  if (check([0x75, 0x73, 0x74, 0x61, 0x72], { offset: 257 })) {
+    return {
+      ext: 'tar',
+      mime: 'application/x-tar'
+    };
+  }
+
+  if (
+    check([0x52, 0x61, 0x72, 0x21, 0x1A, 0x7]) &&
+    (buf[6] === 0x0 || buf[6] === 0x1)
+  ) {
+    return {
+      ext: 'rar',
+      mime: 'application/x-rar-compressed'
+    };
+  }
+
+  if (check([0x1F, 0x8B, 0x8])) {
+    return {
+      ext: 'gz',
+      mime: 'application/gzip'
+    };
+  }
+
+  if (check([0x42, 0x5A, 0x68])) {
+    return {
+      ext: 'bz2',
+      mime: 'application/x-bzip2'
+    };
+  }
+
+  if (check([0x37, 0x7A, 0xBC, 0xAF, 0x27, 0x1C])) {
+    return {
+      ext: '7z',
+      mime: 'application/x-7z-compressed'
+    };
+  }
+
+  if (check([0x78, 0x01])) {
+    return {
+      ext: 'dmg',
+      mime: 'application/x-apple-diskimage'
+    };
+  }
+
+  if (check([0x33, 0x67, 0x70, 0x35]) || // 3gp5
+    (
+      check([0x0, 0x0, 0x0]) && check([0x66, 0x74, 0x79, 0x70], { offset: 4 }) &&
+      (
+        check([0x6D, 0x70, 0x34, 0x31], { offset: 8 }) || // MP41
+        check([0x6D, 0x70, 0x34, 0x32], { offset: 8 }) || // MP42
+        check([0x69, 0x73, 0x6F, 0x6D], { offset: 8 }) || // ISOM
+        check([0x69, 0x73, 0x6F, 0x32], { offset: 8 }) || // ISO2
+        check([0x6D, 0x6D, 0x70, 0x34], { offset: 8 }) || // MMP4
+        check([0x4D, 0x34, 0x56], { offset: 8 }) || // M4V
+        check([0x64, 0x61, 0x73, 0x68], { offset: 8 }) // DASH
+      )
+    )) {
+    return {
+      ext: 'mp4',
+      mime: 'video/mp4'
+    };
+  }
+
+  if (check([0x4D, 0x54, 0x68, 0x64])) {
+    return {
+      ext: 'mid',
+      mime: 'audio/midi'
+    };
+  }
+
+  // https://github.com/threatstack/libmagic/blob/master/magic/Magdir/matroska
+  if (check([0x1A, 0x45, 0xDF, 0xA3])) {
+    const sliced = buf.subarray(4, 4 + 4096);
+    const idPos = sliced.findIndex((el, i, arr) => arr[i] === 0x42 && arr[i + 1] === 0x82);
+
+    if (idPos !== -1) {
+      const docTypePos = idPos + 3;
+      const findDocType = type => [...type].every((c, i) => sliced[docTypePos + i] === c.charCodeAt(0));
+
+      if (findDocType('matroska')) {
+        return {
+          ext: 'mkv',
+          mime: 'video/x-matroska'
+        };
+      }
+
+      if (findDocType('webm')) {
+        return {
+          ext: 'webm',
+          mime: 'video/webm'
+        };
+      }
+    }
+  }
+
+  if (check([0x0, 0x0, 0x0, 0x14, 0x66, 0x74, 0x79, 0x70, 0x71, 0x74, 0x20, 0x20]) ||
+    check([0x66, 0x72, 0x65, 0x65], { offset: 4 }) || // Type: `free`
+    check([0x66, 0x74, 0x79, 0x70, 0x71, 0x74, 0x20, 0x20], { offset: 4 }) ||
+    check([0x6D, 0x64, 0x61, 0x74], { offset: 4 }) || // MJPEG
+    check([0x6D, 0x6F, 0x6F, 0x76], { offset: 4 }) || // Type: `moov`
+    check([0x77, 0x69, 0x64, 0x65], { offset: 4 })) {
+    return {
+      ext: 'mov',
+      mime: 'video/quicktime'
+    };
+  }
+
+  // RIFF file format which might be AVI, WAV, QCP, etc
+  if (check([0x52, 0x49, 0x46, 0x46])) {
+    if (check([0x41, 0x56, 0x49], { offset: 8 })) {
+      return {
+        ext: 'avi',
+        mime: 'video/vnd.avi'
+      };
+    }
+
+    if (check([0x57, 0x41, 0x56, 0x45], { offset: 8 })) {
+      return {
+        ext: 'wav',
+        mime: 'audio/vnd.wave'
+      };
+    }
+
+    // QLCM, QCP file
+    if (check([0x51, 0x4C, 0x43, 0x4D], { offset: 8 })) {
+      return {
+        ext: 'qcp',
+        mime: 'audio/qcelp'
+      };
+    }
+  }
+
+  // ASF_Header_Object first 80 bytes
+  if (check([0x30, 0x26, 0xB2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xA6, 0xD9])) {
+    // Search for header should be in first 1KB of file.
+
+    let offset = 30;
+    do {
+      const objectSize = readUInt64LE(buf, offset + 16);
+      if (check([0x91, 0x07, 0xDC, 0xB7, 0xB7, 0xA9, 0xCF, 0x11, 0x8E, 0xE6, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65], { offset })) {
+        // Sync on Stream-Properties-Object (B7DC0791-A9B7-11CF-8EE6-00C00C205365)
+        if (check([0x40, 0x9E, 0x69, 0xF8, 0x4D, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B], { offset: offset + 24 })) {
+          // Found audio:
+          return {
+            ext: 'wma',
+            mime: 'audio/x-ms-wma'
+          };
+        }
+
+        if (check([0xC0, 0xEF, 0x19, 0xBC, 0x4D, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B], { offset: offset + 24 })) {
+          // Found video:
+          return {
+            ext: 'wmv',
+            mime: 'video/x-ms-asf'
+          };
+        }
+
+        break;
+      }
+
+      offset += objectSize;
+    } while (offset + 24 <= buf.length);
+
+    // Default to ASF generic extension
+    return {
+      ext: 'asf',
+      mime: 'application/vnd.ms-asf'
+    };
+  }
+
+  if (
+    check([0x0, 0x0, 0x1, 0xBA]) ||
+    check([0x0, 0x0, 0x1, 0xB3])
+  ) {
+    return {
+      ext: 'mpg',
+      mime: 'video/mpeg'
+    };
+  }
+
+  if (check([0x66, 0x74, 0x79, 0x70, 0x33, 0x67], { offset: 4 })) {
+    return {
+      ext: '3gp',
+      mime: 'video/3gpp'
+    };
+  }
+
+  // Check for MPEG header at different starting offsets
+  for (let start = 0; start < 2 && start < (buf.length - 16); start++) {
+    if (
+      check([0x49, 0x44, 0x33], { offset: start }) || // ID3 header
+      check([0xFF, 0xE2], { offset: start, mask: [0xFF, 0xE2] }) // MPEG 1 or 2 Layer 3 header
+    ) {
+      return {
+        ext: 'mp3',
+        mime: 'audio/mpeg'
+      };
+    }
+
+    if (
+      check([0xFF, 0xE4], { offset: start, mask: [0xFF, 0xE4] }) // MPEG 1 or 2 Layer 2 header
+    ) {
+      return {
+        ext: 'mp2',
+        mime: 'audio/mpeg'
+      };
+    }
+
+    if (
+      check([0xFF, 0xF8], { offset: start, mask: [0xFF, 0xFC] }) // MPEG 2 layer 0 using ADTS
+    ) {
+      return {
+        ext: 'mp2',
+        mime: 'audio/mpeg'
+      };
+    }
+
+    if (
+      check([0xFF, 0xF0], { offset: start, mask: [0xFF, 0xFC] }) // MPEG 4 layer 0 using ADTS
+    ) {
+      return {
+        ext: 'mp4',
+        mime: 'audio/mpeg'
+      };
+    }
+  }
+
+  if (
+    check([0x66, 0x74, 0x79, 0x70, 0x4D, 0x34, 0x41], { offset: 4 })
+  ) {
+    return { // MPEG-4 layer 3 (audio)
+      ext: 'm4a',
+      mime: 'audio/mp4' // RFC 4337
+    };
+  }
+
+  // Needs to be before `ogg` check
+  if (check([0x4F, 0x70, 0x75, 0x73, 0x48, 0x65, 0x61, 0x64], { offset: 28 })) {
+    return {
+      ext: 'opus',
+      mime: 'audio/opus'
+    };
+  }
+
+  // If 'OggS' in first  bytes, then OGG container
+  if (check([0x4F, 0x67, 0x67, 0x53])) {
+    // This is a OGG container
+
+    // If ' theora' in header.
+    if (check([0x80, 0x74, 0x68, 0x65, 0x6F, 0x72, 0x61], { offset: 28 })) {
+      return {
+        ext: 'ogv',
+        mime: 'video/ogg'
+      };
+    }
+
+    // If '\x01video' in header.
+    if (check([0x01, 0x76, 0x69, 0x64, 0x65, 0x6F, 0x00], { offset: 28 })) {
+      return {
+        ext: 'ogm',
+        mime: 'video/ogg'
+      };
+    }
+
+    // If ' FLAC' in header  https://xiph.org/flac/faq.html
+    if (check([0x7F, 0x46, 0x4C, 0x41, 0x43], { offset: 28 })) {
+      return {
+        ext: 'oga',
+        mime: 'audio/ogg'
+      };
+    }
+
+    // 'Speex  ' in header https://en.wikipedia.org/wiki/Speex
+    if (check([0x53, 0x70, 0x65, 0x65, 0x78, 0x20, 0x20], { offset: 28 })) {
+      return {
+        ext: 'spx',
+        mime: 'audio/ogg'
+      };
+    }
+
+    // If '\x01vorbis' in header
+    if (check([0x01, 0x76, 0x6F, 0x72, 0x62, 0x69, 0x73], { offset: 28 })) {
+      return {
+        ext: 'ogg',
+        mime: 'audio/ogg'
+      };
+    }
+
+    // Default OGG container https://www.iana.org/assignments/media-types/application/ogg
+    return {
+      ext: 'ogx',
+      mime: 'application/ogg'
+    };
+  }
+
+  if (check([0x66, 0x4C, 0x61, 0x43])) {
+    return {
+      ext: 'flac',
+      mime: 'audio/x-flac'
+    };
+  }
+
+  if (check([0x4D, 0x41, 0x43, 0x20])) { // 'MAC '
+    return {
+      ext: 'ape',
+      mime: 'audio/ape'
+    };
+  }
+
+  if (check([0x77, 0x76, 0x70, 0x6B])) { // 'wvpk'
+    return {
+      ext: 'wv',
+      mime: 'audio/wavpack'
+    };
+  }
+
+  if (check([0x23, 0x21, 0x41, 0x4D, 0x52, 0x0A])) {
+    return {
+      ext: 'amr',
+      mime: 'audio/amr'
+    };
+  }
+
+  if (check([0x25, 0x50, 0x44, 0x46])) {
+    return {
+      ext: 'pdf',
+      mime: 'application/pdf'
+    };
+  }
+
+  if (check([0x4D, 0x5A])) {
+    return {
+      ext: 'exe',
+      mime: 'application/x-msdownload'
+    };
+  }
+
+  if (
+    (buf[0] === 0x43 || buf[0] === 0x46) &&
+    check([0x57, 0x53], { offset: 1 })
+  ) {
+    return {
+      ext: 'swf',
+      mime: 'application/x-shockwave-flash'
+    };
+  }
+
+  if (check([0x7B, 0x5C, 0x72, 0x74, 0x66])) {
+    return {
+      ext: 'rtf',
+      mime: 'application/rtf'
+    };
+  }
+
+  if (check([0x00, 0x61, 0x73, 0x6D])) {
+    return {
+      ext: 'wasm',
+      mime: 'application/wasm'
+    };
+  }
+
+  if (
+    check([0x77, 0x4F, 0x46, 0x46]) &&
+    (
+      check([0x00, 0x01, 0x00, 0x00], { offset: 4 }) ||
+      check([0x4F, 0x54, 0x54, 0x4F], { offset: 4 })
+    )
+  ) {
+    return {
+      ext: 'woff',
+      mime: 'font/woff'
+    };
+  }
+
+  if (
+    check([0x77, 0x4F, 0x46, 0x32]) &&
+    (
+      check([0x00, 0x01, 0x00, 0x00], { offset: 4 }) ||
+      check([0x4F, 0x54, 0x54, 0x4F], { offset: 4 })
+    )
+  ) {
+    return {
+      ext: 'woff2',
+      mime: 'font/woff2'
+    };
+  }
+
+  if (
+    check([0x4C, 0x50], { offset: 34 }) &&
+    (
+      check([0x00, 0x00, 0x01], { offset: 8 }) ||
+      check([0x01, 0x00, 0x02], { offset: 8 }) ||
+      check([0x02, 0x00, 0x02], { offset: 8 })
+    )
+  ) {
+    return {
+      ext: 'eot',
+      mime: 'application/vnd.ms-fontobject'
+    };
+  }
+
+  if (check([0x00, 0x01, 0x00, 0x00, 0x00])) {
+    return {
+      ext: 'ttf',
+      mime: 'font/ttf'
+    };
+  }
+
+  if (check([0x4F, 0x54, 0x54, 0x4F, 0x00])) {
+    return {
+      ext: 'otf',
+      mime: 'font/otf'
+    };
+  }
+
+  if (check([0x00, 0x00, 0x01, 0x00])) {
+    return {
+      ext: 'ico',
+      mime: 'image/x-icon'
+    };
+  }
+
+  if (check([0x00, 0x00, 0x02, 0x00])) {
+    return {
+      ext: 'cur',
+      mime: 'image/x-icon'
+    };
+  }
+
+  if (check([0x46, 0x4C, 0x56, 0x01])) {
+    return {
+      ext: 'flv',
+      mime: 'video/x-flv'
+    };
+  }
+
+  if (check([0x25, 0x21])) {
+    return {
+      ext: 'ps',
+      mime: 'application/postscript'
+    };
+  }
+
+  if (check([0xFD, 0x37, 0x7A, 0x58, 0x5A, 0x00])) {
+    return {
+      ext: 'xz',
+      mime: 'application/x-xz'
+    };
+  }
+
+  if (check([0x53, 0x51, 0x4C, 0x69])) {
+    return {
+      ext: 'sqlite',
+      mime: 'application/x-sqlite3'
+    };
+  }
+
+  if (check([0x4E, 0x45, 0x53, 0x1A])) {
+    return {
+      ext: 'nes',
+      mime: 'application/x-nintendo-nes-rom'
+    };
+  }
+
+  if (check([0x43, 0x72, 0x32, 0x34])) {
+    return {
+      ext: 'crx',
+      mime: 'application/x-google-chrome-extension'
+    };
+  }
+
+  if (
+    check([0x4D, 0x53, 0x43, 0x46]) ||
+    check([0x49, 0x53, 0x63, 0x28])
+  ) {
+    return {
+      ext: 'cab',
+      mime: 'application/vnd.ms-cab-compressed'
+    };
+  }
+
+  // Needs to be before `ar` check
+  if (check([0x21, 0x3C, 0x61, 0x72, 0x63, 0x68, 0x3E, 0x0A, 0x64, 0x65, 0x62, 0x69, 0x61, 0x6E, 0x2D, 0x62, 0x69, 0x6E, 0x61, 0x72, 0x79])) {
+    return {
+      ext: 'deb',
+      mime: 'application/x-deb'
+    };
+  }
+
+  if (check([0x21, 0x3C, 0x61, 0x72, 0x63, 0x68, 0x3E])) {
+    return {
+      ext: 'ar',
+      mime: 'application/x-unix-archive'
+    };
+  }
+
+  if (check([0xED, 0xAB, 0xEE, 0xDB])) {
+    return {
+      ext: 'rpm',
+      mime: 'application/x-rpm'
+    };
+  }
+
+  if (
+    check([0x1F, 0xA0]) ||
+    check([0x1F, 0x9D])
+  ) {
+    return {
+      ext: 'Z',
+      mime: 'application/x-compress'
+    };
+  }
+
+  if (check([0x4C, 0x5A, 0x49, 0x50])) {
+    return {
+      ext: 'lz',
+      mime: 'application/x-lzip'
+    };
+  }
+
+  if (check([0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1])) {
+    return {
+      ext: 'msi',
+      mime: 'application/x-msi'
+    };
+  }
+
+  if (check([0x06, 0x0E, 0x2B, 0x34, 0x02, 0x05, 0x01, 0x01, 0x0D, 0x01, 0x02, 0x01, 0x01, 0x02])) {
+    return {
+      ext: 'mxf',
+      mime: 'application/mxf'
+    };
+  }
+
+  if (check([0x47], { offset: 4 }) && (check([0x47], { offset: 192 }) || check([0x47], { offset: 196 }))) {
+    return {
+      ext: 'mts',
+      mime: 'video/mp2t'
+    };
+  }
+
+  if (check([0x42, 0x4C, 0x45, 0x4E, 0x44, 0x45, 0x52])) {
+    return {
+      ext: 'blend',
+      mime: 'application/x-blender'
+    };
+  }
+
+  if (check([0x42, 0x50, 0x47, 0xFB])) {
+    return {
+      ext: 'bpg',
+      mime: 'image/bpg'
+    };
+  }
+
+  if (check([0x00, 0x00, 0x00, 0x0C, 0x6A, 0x50, 0x20, 0x20, 0x0D, 0x0A, 0x87, 0x0A])) {
+    // JPEG-2000 family
+
+    if (check([0x6A, 0x70, 0x32, 0x20], { offset: 20 })) {
+      return {
+        ext: 'jp2',
+        mime: 'image/jp2'
+      };
+    }
+
+    if (check([0x6A, 0x70, 0x78, 0x20], { offset: 20 })) {
+      return {
+        ext: 'jpx',
+        mime: 'image/jpx'
+      };
+    }
+
+    if (check([0x6A, 0x70, 0x6D, 0x20], { offset: 20 })) {
+      return {
+        ext: 'jpm',
+        mime: 'image/jpm'
+      };
+    }
+
+    if (check([0x6D, 0x6A, 0x70, 0x32], { offset: 20 })) {
+      return {
+        ext: 'mj2',
+        mime: 'image/mj2'
+      };
+    }
+  }
+
+  if (check([0x46, 0x4F, 0x52, 0x4D])) {
+    return {
+      ext: 'aif',
+      mime: 'audio/aiff'
+    };
+  }
+
+  if (checkString('<?xml ')) {
+    return {
+      ext: 'xml',
+      mime: 'application/xml'
+    };
+  }
+
+  if (check([0x42, 0x4F, 0x4F, 0x4B, 0x4D, 0x4F, 0x42, 0x49], { offset: 60 })) {
+    return {
+      ext: 'mobi',
+      mime: 'application/x-mobipocket-ebook'
+    };
+  }
+
+  // File Type Box (https://en.wikipedia.org/wiki/ISO_base_media_file_format)
+  if (check([0x66, 0x74, 0x79, 0x70], { offset: 4 })) {
+    if (check([0x6D, 0x69, 0x66, 0x31], { offset: 8 })) {
+      return {
+        ext: 'heic',
+        mime: 'image/heif'
+      };
+    }
+
+    if (check([0x6D, 0x73, 0x66, 0x31], { offset: 8 })) {
+      return {
+        ext: 'heic',
+        mime: 'image/heif-sequence'
+      };
+    }
+
+    if (check([0x68, 0x65, 0x69, 0x63], { offset: 8 }) || check([0x68, 0x65, 0x69, 0x78], { offset: 8 })) {
+      return {
+        ext: 'heic',
+        mime: 'image/heic'
+      };
+    }
+
+    if (check([0x68, 0x65, 0x76, 0x63], { offset: 8 }) || check([0x68, 0x65, 0x76, 0x78], { offset: 8 })) {
+      return {
+        ext: 'heic',
+        mime: 'image/heic-sequence'
+      };
+    }
+  }
+
+  if (check([0xAB, 0x4B, 0x54, 0x58, 0x20, 0x31, 0x31, 0xBB, 0x0D, 0x0A, 0x1A, 0x0A])) {
+    return {
+      ext: 'ktx',
+      mime: 'image/ktx'
+    };
+  }
+
+  if (check([0x44, 0x49, 0x43, 0x4D], { offset: 128 })) {
+    return {
+      ext: 'dcm',
+      mime: 'application/dicom'
+    };
+  }
+
+  // Musepack, SV7
+  if (check([0x4D, 0x50, 0x2B])) {
+    return {
+      ext: 'mpc',
+      mime: 'audio/x-musepack'
+    };
+  }
+
+  // Musepack, SV8
+  if (check([0x4D, 0x50, 0x43, 0x4B])) {
+    return {
+      ext: 'mpc',
+      mime: 'audio/x-musepack'
+    };
+  }
+
+  if (check([0x42, 0x45, 0x47, 0x49, 0x4E, 0x3A])) {
+    return {
+      ext: 'ics',
+      mime: 'text/calendar'
+    };
+  }
+
+  if (check([0x67, 0x6C, 0x54, 0x46, 0x02, 0x00, 0x00, 0x00])) {
+    return {
+      ext: 'glb',
+      mime: 'model/gltf-binary'
+    };
+  }
+
+  if (check([0xD4, 0xC3, 0xB2, 0xA1]) || check([0xA1, 0xB2, 0xC3, 0xD4])) {
+    return {
+      ext: 'pcap',
+      mime: 'application/vnd.tcpdump.pcap'
+    };
+  }
+
+  return null;
+};
+
+module.exports = fileType;
+// TODO: Remove this for the next major release
+module.exports.default = fileType;
+
+Object.defineProperty(fileType, 'minimumBytes', { value: 4100 });
+
+module.exports.stream = readableStream => new Promise((resolve, reject) => {
+  // Using `eval` to work around issues when bundling with Webpack
+  const stream = eval('require')('stream'); // eslint-disable-line no-eval
+
+  readableStream.once('readable', () => {
+    const pass = new stream.PassThrough();
+    const chunk = readableStream.read(module.exports.minimumBytes) || readableStream.read();
+    try {
+      pass.fileType = fileType(chunk);
+    } catch (error) {
+      reject(error);
+    }
+
+    readableStream.unshift(chunk);
+
+    if (stream.pipeline) {
+      resolve(stream.pipeline(readableStream, pass, () => { }));
+    } else {
+      resolve(readableStream.pipe(pass));
+    }
+  });
+});

server/libs/imageType/index.js

@@ -0,0 +1,34 @@
+'use strict';
+const fileType = require('./fileType');
+
+const imageExts = new Set([
+  'jpg',
+  'png',
+  'gif',
+  'webp',
+  'flif',
+  'cr2',
+  'tif',
+  'bmp',
+  'jxr',
+  'psd',
+  'ico',
+  'bpg',
+  'jp2',
+  'jpm',
+  'jpx',
+  'heic',
+  'cur',
+  'dcm'
+]);
+
+const imageType = input => {
+  const ret = fileType(input);
+  return imageExts.has(ret && ret.ext) ? ret : null;
+};
+
+module.exports = imageType;
+// TODO: Remove this for the next major release
+module.exports.default = imageType;
+
+Object.defineProperty(imageType, 'minimumBytes', { value: fileType.minimumBytes });

server/libs/njodb/njodb.js

@@ -27,7 +27,7 @@ const {
     checkSync,
     lock,
     lockSync
-} = require("proper-lockfile");
+} = require("../properLockfile");
 
 const {
     deleteFile,

server/libs/nodeCron/background-scheduled-task/daemon.js

@@ -0,0 +1,19 @@
+const ScheduledTask = require('../scheduled-task');
+
+let scheduledTask;
+
+function register(message){
+    const script = require(message.path);
+    scheduledTask = new ScheduledTask(message.cron, script.task, message.options);
+    scheduledTask.on('task-done', (result) => {
+        process.send({ type: 'task-done', result});
+    });
+    process.send({ type: 'registred' });
+}
+
+process.on('message', (message) => {
+    switch(message.type){
+    case 'register':
+        return register(message);
+    }
+});

server/libs/nodeCron/background-scheduled-task/index.js

@@ -0,0 +1,67 @@
+const EventEmitter = require('events');
+const path = require('path');
+const { fork } = require('child_process');
+const { getId } = require('../../../utils/index')
+
+const daemonPath = `${__dirname}/daemon.js`;
+
+class BackgroundScheduledTask extends EventEmitter {
+    constructor(cronExpression, taskPath, options) {
+        super();
+        if (!options) {
+            options = {
+                scheduled: true,
+                recoverMissedExecutions: false,
+            };
+        }
+        this.cronExpression = cronExpression;
+        this.taskPath = taskPath;
+        this.options = options;
+        this.options.name = this.options.name || getId()
+
+        if (options.scheduled) {
+            this.start();
+        }
+    }
+
+    start() {
+        this.stop();
+        this.forkProcess = fork(daemonPath);
+
+        this.forkProcess.on('message', (message) => {
+            switch (message.type) {
+                case 'task-done':
+                    this.emit('task-done', message.result);
+                    break;
+            }
+        });
+
+        let options = this.options;
+        options.scheduled = true;
+
+        this.forkProcess.send({
+            type: 'register',
+            path: path.resolve(this.taskPath),
+            cron: this.cronExpression,
+            options: options
+        });
+    }
+
+    stop() {
+        if (this.forkProcess) {
+            this.forkProcess.kill();
+        }
+    }
+
+    pid() {
+        if (this.forkProcess) {
+            return this.forkProcess.pid;
+        }
+    }
+
+    isRunning() {
+        return !this.forkProcess.killed;
+    }
+}
+
+module.exports = BackgroundScheduledTask;

server/libs/nodeCron/convert-expression/asterisk-to-range-conversion.js

@@ -0,0 +1,21 @@
+'use strict';
+module.exports = (() => {
+    function convertAsterisk(expression, replecement){
+        if(expression.indexOf('*') !== -1){
+            return expression.replace('*', replecement);
+        }
+        return expression;
+    }
+
+    function convertAsterisksToRanges(expressions){
+        expressions[0] = convertAsterisk(expressions[0], '0-59');
+        expressions[1] = convertAsterisk(expressions[1], '0-59');
+        expressions[2] = convertAsterisk(expressions[2], '0-23');
+        expressions[3] = convertAsterisk(expressions[3], '1-31');
+        expressions[4] = convertAsterisk(expressions[4], '1-12');
+        expressions[5] = convertAsterisk(expressions[5], '0-6');
+        return expressions;
+    }
+
+    return convertAsterisksToRanges;
+})();

server/libs/nodeCron/convert-expression/index.js

@@ -0,0 +1,69 @@
+'use strict';
+
+// SOURCE: https://github.com/node-cron/node-cron
+// LICENSE: https://github.com/node-cron/node-cron/blob/master/LICENSE.md
+
+const monthNamesConversion = require('./month-names-conversion');
+const weekDayNamesConversion = require('./week-day-names-conversion');
+const convertAsterisksToRanges = require('./asterisk-to-range-conversion');
+const convertRanges = require('./range-conversion');
+const convertSteps = require('./step-values-conversion');
+
+module.exports = (() => {
+
+    function appendSeccondExpression(expressions) {
+        if (expressions.length === 5) {
+            return ['0'].concat(expressions);
+        }
+        return expressions;
+    }
+
+    function removeSpaces(str) {
+        return str.replace(/\s{2,}/g, ' ').trim();
+    }
+
+    // Function that takes care of normalization.
+    function normalizeIntegers(expressions) {
+        for (let i = 0; i < expressions.length; i++) {
+            const numbers = expressions[i].split(',');
+            for (let j = 0; j < numbers.length; j++) {
+                numbers[j] = parseInt(numbers[j]);
+            }
+            expressions[i] = numbers;
+        }
+        return expressions;
+    }
+
+    /*
+   * The node-cron core allows only numbers (including multiple numbers e.g 1,2).
+   * This module is going to translate the month names, week day names and ranges
+   * to integers relatives.
+   *
+   * Month names example:
+   *  - expression 0 1 1 January,Sep *
+   *  - Will be translated to 0 1 1 1,9 *
+   *
+   * Week day names example:
+   *  - expression 0 1 1 2 Monday,Sat
+   *  - Will be translated to 0 1 1 1,5 *
+   *
+   * Ranges example:
+   *  - expression 1-5 * * * *
+   *  - Will be translated to 1,2,3,4,5 * * * *
+   */
+    function interprete(expression) {
+        let expressions = removeSpaces(expression).split(' ');
+        expressions = appendSeccondExpression(expressions);
+        expressions[4] = monthNamesConversion(expressions[4]);
+        expressions[5] = weekDayNamesConversion(expressions[5]);
+        expressions = convertAsterisksToRanges(expressions);
+        expressions = convertRanges(expressions);
+        expressions = convertSteps(expressions);
+
+        expressions = normalizeIntegers(expressions);
+
+        return expressions.join(' ');
+    }
+
+    return interprete;
+})();

server/libs/nodeCron/convert-expression/month-names-conversion.js

@@ -0,0 +1,22 @@
+'use strict';
+module.exports = (() => {
+    const months = ['january','february','march','april','may','june','july',
+        'august','september','october','november','december'];
+    const shortMonths = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug',
+        'sep', 'oct', 'nov', 'dec'];
+
+    function convertMonthName(expression, items){
+        for(let i = 0; i < items.length; i++){
+            expression = expression.replace(new RegExp(items[i], 'gi'), parseInt(i, 10) + 1);
+        }
+        return expression;
+    }
+
+    function interprete(monthExpression){
+        monthExpression = convertMonthName(monthExpression, months);
+        monthExpression = convertMonthName(monthExpression, shortMonths);
+        return monthExpression;
+    }
+
+    return interprete;
+})();

server/libs/nodeCron/convert-expression/range-conversion.js

@@ -0,0 +1,39 @@
+'use strict';
+module.exports = ( () => {
+    function replaceWithRange(expression, text, init, end) {
+
+        const numbers = [];
+        let last = parseInt(end);
+        let first = parseInt(init);
+
+        if(first > last){
+            last = parseInt(init);
+            first = parseInt(end);
+        }
+
+        for(let i = first; i <= last; i++) {
+            numbers.push(i);
+        }
+
+        return expression.replace(new RegExp(text, 'i'), numbers.join());
+    }
+
+    function convertRange(expression){
+        const rangeRegEx = /(\d+)-(\d+)/;
+        let match = rangeRegEx.exec(expression);
+        while(match !== null && match.length > 0){
+            expression = replaceWithRange(expression, match[0], match[1], match[2]);
+            match = rangeRegEx.exec(expression);
+        }
+        return expression;
+    }
+
+    function convertAllRanges(expressions){
+        for(let i = 0; i < expressions.length; i++){
+            expressions[i] = convertRange(expressions[i]);
+        }
+        return expressions;
+    }
+
+    return convertAllRanges;
+})();

server/libs/nodeCron/convert-expression/step-values-conversion.js

@@ -0,0 +1,30 @@
+'use strict';
+
+module.exports = (() => {
+    function convertSteps(expressions){
+        var stepValuePattern = /^(.+)\/(\w+)$/;
+        for(var i = 0; i < expressions.length; i++){
+            var match = stepValuePattern.exec(expressions[i]);
+            var isStepValue = match !== null && match.length > 0;
+            if(isStepValue){
+                var baseDivider = match[2];
+                if(isNaN(baseDivider)){
+                    throw baseDivider + ' is not a valid step value';
+                }
+                var values = match[1].split(',');
+                var stepValues = [];
+                var divider = parseInt(baseDivider, 10);
+                for(var j = 0; j <= values.length; j++){
+                    var value = parseInt(values[j], 10);
+                    if(value % divider === 0){
+                        stepValues.push(value);
+                    }
+                }
+                expressions[i] = stepValues.join(',');
+            }
+        }
+        return expressions;
+    }
+
+    return convertSteps;
+})();

server/libs/nodeCron/convert-expression/week-day-names-conversion.js

@@ -0,0 +1,21 @@
+'use strict';
+module.exports = (() => {
+    const weekDays = ['sunday', 'monday', 'tuesday', 'wednesday', 'thursday',
+        'friday', 'saturday'];
+    const shortWeekDays = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];
+
+    function convertWeekDayName(expression, items){
+        for(let i = 0; i < items.length; i++){
+            expression = expression.replace(new RegExp(items[i], 'gi'), parseInt(i, 10));
+        }
+        return expression;
+    }
+  
+    function convertWeekDays(expression){
+        expression = expression.replace('7', '0');
+        expression = convertWeekDayName(expression, weekDays);
+        return convertWeekDayName(expression, shortWeekDays);
+    }
+
+    return convertWeekDays;
+})();

server/libs/nodeCron/index.js

@@ -0,0 +1,64 @@
+'use strict';
+
+const ScheduledTask = require('./scheduled-task');
+const BackgroundScheduledTask = require('./background-scheduled-task');
+const validation = require('./pattern-validation');
+const storage = require('./storage');
+
+/**
+ * @typedef {Object} CronScheduleOptions
+ * @prop {boolean} [scheduled] if a scheduled task is ready and running to be
+ *  performed when the time matches the cron expression.
+ * @prop {string} [timezone] the timezone to execute the task in.
+ */
+
+/**
+ * Creates a new task to execute the given function when the cron
+ *  expression ticks.
+ *
+ * @param {string} expression The cron expression.
+ * @param {Function} func The task to be executed.
+ * @param {CronScheduleOptions} [options] A set of options for the scheduled task.
+ * @returns {ScheduledTask} The scheduled task.
+ */
+function schedule(expression, func, options) {
+    const task = createTask(expression, func, options);
+
+    storage.save(task);
+
+    return task;
+}
+
+function createTask(expression, func, options) {
+    if (typeof func === 'string')
+        return new BackgroundScheduledTask(expression, func, options);
+
+    return new ScheduledTask(expression, func, options);
+}
+
+/**
+ * Check if a cron expression is valid.
+ *
+ * @param {string} expression The cron expression.
+ * @returns {boolean} Whether the expression is valid or not.
+ */
+function validate(expression) {
+    try {
+        validation(expression);
+
+        return true;
+    } catch (_) {
+        return false;
+    }
+}
+
+/**
+ * Gets the scheduled tasks.
+ *
+ * @returns {ScheduledTask[]} The scheduled tasks.
+ */
+function getTasks() {
+    return storage.getTasks();
+}
+
+module.exports = { schedule, validate, getTasks };

server/libs/nodeCron/pattern-validation.js

@@ -0,0 +1,124 @@
+'use strict';
+
+const convertExpression = require('./convert-expression');
+
+const validationRegex = /^(?:\d+|\*|\*\/\d+)$/;
+
+/**
+ * @param {string} expression The Cron-Job expression.
+ * @param {number} min The minimum value.
+ * @param {number} max The maximum value.
+ * @returns {boolean}
+ */
+function isValidExpression(expression, min, max) {
+    const options = expression.split(',');
+
+    for (const option of options) {
+        const optionAsInt = parseInt(option, 10);
+
+        if (
+            (!Number.isNaN(optionAsInt) &&
+                (optionAsInt < min || optionAsInt > max)) ||
+            !validationRegex.test(option)
+        )
+            return false;
+    }
+
+    return true;
+}
+
+/**
+ * @param {string} expression The Cron-Job expression.
+ * @returns {boolean}
+ */
+function isInvalidSecond(expression) {
+    return !isValidExpression(expression, 0, 59);
+}
+
+/**
+ * @param {string} expression The Cron-Job expression.
+ * @returns {boolean}
+ */
+function isInvalidMinute(expression) {
+    return !isValidExpression(expression, 0, 59);
+}
+
+/**
+ * @param {string} expression The Cron-Job expression.
+ * @returns {boolean}
+ */
+function isInvalidHour(expression) {
+    return !isValidExpression(expression, 0, 23);
+}
+
+/**
+ * @param {string} expression The Cron-Job expression.
+ * @returns {boolean}
+ */
+function isInvalidDayOfMonth(expression) {
+    return !isValidExpression(expression, 1, 31);
+}
+
+/**
+ * @param {string} expression The Cron-Job expression.
+ * @returns {boolean}
+ */
+function isInvalidMonth(expression) {
+    return !isValidExpression(expression, 1, 12);
+}
+
+/**
+ * @param {string} expression The Cron-Job expression.
+ * @returns {boolean}
+ */
+function isInvalidWeekDay(expression) {
+    return !isValidExpression(expression, 0, 7);
+}
+
+/**
+ * @param {string[]} patterns The Cron-Job expression patterns.
+ * @param {string[]} executablePatterns The executable Cron-Job expression
+ * patterns.
+ * @returns {void}
+ */
+function validateFields(patterns, executablePatterns) {
+    if (isInvalidSecond(executablePatterns[0]))
+        throw new Error(`${patterns[0]} is a invalid expression for second`);
+
+    if (isInvalidMinute(executablePatterns[1]))
+        throw new Error(`${patterns[1]} is a invalid expression for minute`);
+
+    if (isInvalidHour(executablePatterns[2]))
+        throw new Error(`${patterns[2]} is a invalid expression for hour`);
+
+    if (isInvalidDayOfMonth(executablePatterns[3]))
+        throw new Error(
+            `${patterns[3]} is a invalid expression for day of month`
+        );
+
+    if (isInvalidMonth(executablePatterns[4]))
+        throw new Error(`${patterns[4]} is a invalid expression for month`);
+
+    if (isInvalidWeekDay(executablePatterns[5]))
+        throw new Error(`${patterns[5]} is a invalid expression for week day`);
+}
+
+/**
+ * Validates a Cron-Job expression pattern.
+ *
+ * @param {string} pattern The Cron-Job expression pattern.
+ * @returns {void}
+ */
+function validate(pattern) {
+    if (typeof pattern !== 'string')
+        throw new TypeError('pattern must be a string!');
+
+    const patterns = pattern.split(' ');
+    const executablePatterns = convertExpression(pattern).split(' ');
+
+    if (patterns.length === 5) patterns.unshift('0');
+
+    validateFields(patterns, executablePatterns);
+}
+
+module.exports = validate;

server/libs/nodeCron/scheduled-task.js

@@ -0,0 +1,51 @@
+'use strict';
+
+const EventEmitter = require('events');
+const Task = require('./task');
+const Scheduler = require('./scheduler');
+const { getId } = require('../../utils/index')
+
+class ScheduledTask extends EventEmitter {
+    constructor(cronExpression, func, options) {
+        super();
+        if (!options) {
+            options = {
+                scheduled: true,
+                recoverMissedExecutions: false
+            };
+        }
+
+        this.options = options;
+        this.options.name = this.options.name || getId()
+
+        this._task = new Task(func);
+        this._scheduler = new Scheduler(cronExpression, options.timezone, options.recoverMissedExecutions);
+
+        this._scheduler.on('scheduled-time-matched', (now) => {
+            this.now(now);
+        });
+
+        if (options.scheduled !== false) {
+            this._scheduler.start();
+        }
+
+        if (options.runOnInit === true) {
+            this.now('init');
+        }
+    }
+
+    now(now = 'manual') {
+        let result = this._task.execute(now);
+        this.emit('task-done', result);
+    }
+
+    start() {
+        this._scheduler.start();
+    }
+
+    stop() {
+        this._scheduler.stop();
+    }
+}
+
+module.exports = ScheduledTask;

server/libs/nodeCron/scheduler.js

@@ -0,0 +1,49 @@
+'use strict';
+
+const EventEmitter = require('events');
+const TimeMatcher = require('./time-matcher');
+
+class Scheduler extends EventEmitter{
+    constructor(pattern, timezone, autorecover){
+        super();
+        this.timeMatcher = new TimeMatcher(pattern, timezone);
+        this.autorecover = autorecover;
+    }
+
+    start(){
+        // clear timeout if exists
+        this.stop();
+
+        let lastCheck = process.hrtime();
+        let lastExecution = this.timeMatcher.apply(new Date());
+
+        const matchTime = () => {
+            const delay = 1000;
+            const elapsedTime = process.hrtime(lastCheck);
+            const elapsedMs = (elapsedTime[0] * 1e9 + elapsedTime[1]) / 1e6;
+            const missedExecutions = Math.floor(elapsedMs / 1000);
+            
+            for(let i = missedExecutions; i >= 0; i--){
+                const date = new Date(new Date().getTime() - i * 1000);
+                let date_tmp = this.timeMatcher.apply(date);
+                if(lastExecution.getTime() < date_tmp.getTime() && (i === 0 || this.autorecover) && this.timeMatcher.match(date)){
+                    this.emit('scheduled-time-matched', date_tmp);
+                    date_tmp.setMilliseconds(0);
+                    lastExecution = date_tmp;
+                }
+            }
+            lastCheck = process.hrtime();
+            this.timeout = setTimeout(matchTime, delay);
+        };
+        matchTime();
+    }
+
+    stop(){
+        if(this.timeout){
+            clearTimeout(this.timeout);
+        }
+        this.timeout = null;
+    }
+}
+
+module.exports = Scheduler;

server/libs/nodeCron/storage.js

@@ -0,0 +1,19 @@
+module.exports = (() => {
+    if(!global.scheduledTasks){
+        global.scheduledTasks = new Map();
+    }
+    
+    return {
+        save: (task) => {
+            if(!task.options){
+                const uuid = require('uuid');
+                task.options = {};
+                task.options.name = uuid.v4();
+            }
+            global.scheduledTasks.set(task.options.name, task);
+        },
+        getTasks: () => {
+            return global.scheduledTasks;
+        }
+    };
+})();

server/libs/nodeCron/task.js

@@ -0,0 +1,34 @@
+'use strict';
+
+const EventEmitter = require('events');
+
+class Task extends EventEmitter{
+    constructor(execution){
+        super();
+        if(typeof execution !== 'function') {
+            throw 'execution must be a function';
+        }
+        this._execution = execution;
+    }
+
+    execute(now) {
+        let exec;
+        try {
+            exec = this._execution(now);
+        } catch (error) {
+            return this.emit('task-failed', error);
+        }
+        
+        if (exec instanceof Promise) {
+            return exec
+                .then(() => this.emit('task-finished'))
+                .catch((error) => this.emit('task-failed', error));
+        } else {
+            this.emit('task-finished');
+            return exec;
+        }
+    }
+}
+
+module.exports = Task;
+

server/libs/nodeCron/time-matcher.js

@@ -0,0 +1,54 @@
+const validatePattern = require('./pattern-validation');
+const convertExpression = require('./convert-expression');
+
+function matchPattern(pattern, value){
+    if( pattern.indexOf(',') !== -1 ){
+        const patterns = pattern.split(',');
+        return patterns.indexOf(value.toString()) !== -1;
+    }
+    return pattern === value.toString();
+}
+
+class TimeMatcher{
+    constructor(pattern, timezone){
+        validatePattern(pattern);
+        this.pattern = convertExpression(pattern);
+        this.timezone = timezone;
+        this.expressions = this.pattern.split(' ');
+    }
+
+    match(date){
+        date = this.apply(date);
+
+        const runOnSecond = matchPattern(this.expressions[0], date.getSeconds());
+        const runOnMinute = matchPattern(this.expressions[1], date.getMinutes());
+        const runOnHour = matchPattern(this.expressions[2], date.getHours());
+        const runOnDay = matchPattern(this.expressions[3], date.getDate());
+        const runOnMonth = matchPattern(this.expressions[4], date.getMonth() + 1);
+        const runOnWeekDay = matchPattern(this.expressions[5], date.getDay());
+
+        return runOnSecond && runOnMinute && runOnHour && runOnDay && runOnMonth && runOnWeekDay;
+    }
+
+    apply(date){
+        if(this.timezone){
+            const dtf = new Intl.DateTimeFormat('en-US', {
+                year: 'numeric',
+                month: '2-digit',
+                day: '2-digit',
+                hour: '2-digit',
+                minute: '2-digit',
+                second: '2-digit',
+                hourCycle: 'h23',
+                fractionalSecondDigits: 3,
+                timeZone: this.timezone
+            });
+            
+            return new Date(dtf.format(date));
+        }
+        
+        return date;
+    }
+}
+
+module.exports = TimeMatcher;

server/libs/properLockfile/index.js

@@ -0,0 +1,40 @@
+'use strict';
+
+const lockfile = require('./lib/lockfile');
+const { toPromise, toSync, toSyncOptions } = require('./lib/adapter');
+
+async function lock(file, options) {
+  const release = await toPromise(lockfile.lock)(file, options);
+
+  return toPromise(release);
+}
+
+function lockSync(file, options) {
+  const release = toSync(lockfile.lock)(file, toSyncOptions(options));
+
+  return toSync(release);
+}
+
+function unlock(file, options) {
+  return toPromise(lockfile.unlock)(file, options);
+}
+
+function unlockSync(file, options) {
+  return toSync(lockfile.unlock)(file, toSyncOptions(options));
+}
+
+function check(file, options) {
+  return toPromise(lockfile.check)(file, options);
+}
+
+function checkSync(file, options) {
+  return toSync(lockfile.check)(file, toSyncOptions(options));
+}
+
+module.exports = lock;
+module.exports.lock = lock;
+module.exports.unlock = unlock;
+module.exports.lockSync = lockSync;
+module.exports.unlockSync = unlockSync;
+module.exports.check = check;
+module.exports.checkSync = checkSync;

server/libs/properLockfile/lib/adapter.js

@@ -0,0 +1,85 @@
+'use strict';
+
+const fs = require('graceful-fs');
+
+function createSyncFs(fs) {
+    const methods = ['mkdir', 'realpath', 'stat', 'rmdir', 'utimes'];
+    const newFs = { ...fs };
+
+    methods.forEach((method) => {
+        newFs[method] = (...args) => {
+            const callback = args.pop();
+            let ret;
+
+            try {
+                ret = fs[`${method}Sync`](...args);
+            } catch (err) {
+                return callback(err);
+            }
+
+            callback(null, ret);
+        };
+    });
+
+    return newFs;
+}
+
+// ----------------------------------------------------------
+
+function toPromise(method) {
+    return (...args) => new Promise((resolve, reject) => {
+        args.push((err, result) => {
+            if (err) {
+                reject(err);
+            } else {
+                resolve(result);
+            }
+        });
+
+        method(...args);
+    });
+}
+
+function toSync(method) {
+    return (...args) => {
+        let err;
+        let result;
+
+        args.push((_err, _result) => {
+            err = _err;
+            result = _result;
+        });
+
+        method(...args);
+
+        if (err) {
+            throw err;
+        }
+
+        return result;
+    };
+}
+
+function toSyncOptions(options) {
+    // Shallow clone options because we are oging to mutate them
+    options = { ...options };
+
+    // Transform fs to use the sync methods instead
+    options.fs = createSyncFs(options.fs || fs);
+
+    // Retries are not allowed because it requires the flow to be sync
+    if (
+        (typeof options.retries === 'number' && options.retries > 0) ||
+        (options.retries && typeof options.retries.retries === 'number' && options.retries.retries > 0)
+    ) {
+        throw Object.assign(new Error('Cannot use retries with the sync api'), { code: 'ESYNC' });
+    }
+
+    return options;
+}
+
+module.exports = {
+    toPromise,
+    toSync,
+    toSyncOptions,
+};

server/libs/properLockfile/lib/lockfile.js

@@ -0,0 +1,342 @@
+'use strict';
+
+const path = require('path');
+const fs = require('graceful-fs');
+const retry = require('../../retry');
+const onExit = require('../../signalExit');
+const mtimePrecision = require('./mtime-precision');
+
+const locks = {};
+
+function getLockFile(file, options) {
+    return options.lockfilePath || `${file}.lock`;
+}
+
+function resolveCanonicalPath(file, options, callback) {
+    if (!options.realpath) {
+        return callback(null, path.resolve(file));
+    }
+
+    // Use realpath to resolve symlinks
+    // It also resolves relative paths
+    options.fs.realpath(file, callback);
+}
+
+function acquireLock(file, options, callback) {
+    const lockfilePath = getLockFile(file, options);
+
+    // Use mkdir to create the lockfile (atomic operation)
+    options.fs.mkdir(lockfilePath, (err) => {
+        if (!err) {
+            // At this point, we acquired the lock!
+            // Probe the mtime precision
+            return mtimePrecision.probe(lockfilePath, options.fs, (err, mtime, mtimePrecision) => {
+                // If it failed, try to remove the lock..
+                /* istanbul ignore if */
+                if (err) {
+                    options.fs.rmdir(lockfilePath, () => { });
+
+                    return callback(err);
+                }
+
+                callback(null, mtime, mtimePrecision);
+            });
+        }
+
+        // If error is not EEXIST then some other error occurred while locking
+        if (err.code !== 'EEXIST') {
+            return callback(err);
+        }
+
+        // Otherwise, check if lock is stale by analyzing the file mtime
+        if (options.stale <= 0) {
+            return callback(Object.assign(new Error('Lock file is already being held'), { code: 'ELOCKED', file }));
+        }
+
+        options.fs.stat(lockfilePath, (err, stat) => {
+            if (err) {
+                // Retry if the lockfile has been removed (meanwhile)
+                // Skip stale check to avoid recursiveness
+                if (err.code === 'ENOENT') {
+                    return acquireLock(file, { ...options, stale: 0 }, callback);
+                }
+
+                return callback(err);
+            }
+
+            if (!isLockStale(stat, options)) {
+                return callback(Object.assign(new Error('Lock file is already being held'), { code: 'ELOCKED', file }));
+            }
+
+            // If it's stale, remove it and try again!
+            // Skip stale check to avoid recursiveness
+            removeLock(file, options, (err) => {
+                if (err) {
+                    return callback(err);
+                }
+
+                acquireLock(file, { ...options, stale: 0 }, callback);
+            });
+        });
+    });
+}
+
+function isLockStale(stat, options) {
+    return stat.mtime.getTime() < Date.now() - options.stale;
+}
+
+function removeLock(file, options, callback) {
+    // Remove lockfile, ignoring ENOENT errors
+    options.fs.rmdir(getLockFile(file, options), (err) => {
+        if (err && err.code !== 'ENOENT') {
+            return callback(err);
+        }
+
+        callback();
+    });
+}
+
+function updateLock(file, options) {
+    const lock = locks[file];
+
+    // Just for safety, should never happen
+    /* istanbul ignore if */
+    if (lock.updateTimeout) {
+        return;
+    }
+
+    lock.updateDelay = lock.updateDelay || options.update;
+    lock.updateTimeout = setTimeout(() => {
+        lock.updateTimeout = null;
+
+        // Stat the file to check if mtime is still ours
+        // If it is, we can still recover from a system sleep or a busy event loop
+        options.fs.stat(lock.lockfilePath, (err, stat) => {
+            const isOverThreshold = lock.lastUpdate + options.stale < Date.now();
+
+            // If it failed to update the lockfile, keep trying unless
+            // the lockfile was deleted or we are over the threshold
+            if (err) {
+                if (err.code === 'ENOENT' || isOverThreshold) {
+                    return setLockAsCompromised(file, lock, Object.assign(err, { code: 'ECOMPROMISED' }));
+                }
+
+                lock.updateDelay = 1000;
+
+                return updateLock(file, options);
+            }
+
+            const isMtimeOurs = lock.mtime.getTime() === stat.mtime.getTime();
+
+            if (!isMtimeOurs) {
+                return setLockAsCompromised(
+                    file,
+                    lock,
+                    Object.assign(
+                        new Error('Unable to update lock within the stale threshold'),
+                        { code: 'ECOMPROMISED' }
+                    ));
+            }
+
+            const mtime = mtimePrecision.getMtime(lock.mtimePrecision);
+
+            options.fs.utimes(lock.lockfilePath, mtime, mtime, (err) => {
+                const isOverThreshold = lock.lastUpdate + options.stale < Date.now();
+
+                // Ignore if the lock was released
+                if (lock.released) {
+                    return;
+                }
+
+                // If it failed to update the lockfile, keep trying unless
+                // the lockfile was deleted or we are over the threshold
+                if (err) {
+                    if (err.code === 'ENOENT' || isOverThreshold) {
+                        return setLockAsCompromised(file, lock, Object.assign(err, { code: 'ECOMPROMISED' }));
+                    }
+
+                    lock.updateDelay = 1000;
+
+                    return updateLock(file, options);
+                }
+
+                // All ok, keep updating..
+                lock.mtime = mtime;
+                lock.lastUpdate = Date.now();
+                lock.updateDelay = null;
+                updateLock(file, options);
+            });
+        });
+    }, lock.updateDelay);
+
+    // Unref the timer so that the nodejs process can exit freely
+    // This is safe because all acquired locks will be automatically released
+    // on process exit
+
+    // We first check that `lock.updateTimeout.unref` exists because some users
+    // may be using this module outside of NodeJS (e.g., in an electron app),
+    // and in those cases `setTimeout` return an integer.
+    /* istanbul ignore else */
+    if (lock.updateTimeout.unref) {
+        lock.updateTimeout.unref();
+    }
+}
+
+function setLockAsCompromised(file, lock, err) {
+    // Signal the lock has been released
+    lock.released = true;
+
+    // Cancel lock mtime update
+    // Just for safety, at this point updateTimeout should be null
+    /* istanbul ignore if */
+    if (lock.updateTimeout) {
+        clearTimeout(lock.updateTimeout);
+    }
+
+    if (locks[file] === lock) {
+        delete locks[file];
+    }
+
+    lock.options.onCompromised(err);
+}
+
+// ----------------------------------------------------------
+
+function lock(file, options, callback) {
+    /* istanbul ignore next */
+    options = {
+        stale: 10000,
+        update: null,
+        realpath: true,
+        retries: 0,
+        fs,
+        onCompromised: (err) => { throw err; },
+        ...options,
+    };
+
+    options.retries = options.retries || 0;
+    options.retries = typeof options.retries === 'number' ? { retries: options.retries } : options.retries;
+    options.stale = Math.max(options.stale || 0, 2000);
+    options.update = options.update == null ? options.stale / 2 : options.update || 0;
+    options.update = Math.max(Math.min(options.update, options.stale / 2), 1000);
+
+    // Resolve to a canonical file path
+    resolveCanonicalPath(file, options, (err, file) => {
+        if (err) {
+            return callback(err);
+        }
+
+        // Attempt to acquire the lock
+        const operation = retry.operation(options.retries);
+
+        operation.attempt(() => {
+            acquireLock(file, options, (err, mtime, mtimePrecision) => {
+                if (operation.retry(err)) {
+                    return;
+                }
+
+                if (err) {
+                    return callback(operation.mainError());
+                }
+
+                // We now own the lock
+                const lock = locks[file] = {
+                    lockfilePath: getLockFile(file, options),
+                    mtime,
+                    mtimePrecision,
+                    options,
+                    lastUpdate: Date.now(),
+                };
+
+                // We must keep the lock fresh to avoid staleness
+                updateLock(file, options);
+
+                callback(null, (releasedCallback) => {
+                    if (lock.released) {
+                        return releasedCallback &&
+                            releasedCallback(Object.assign(new Error('Lock is already released'), { code: 'ERELEASED' }));
+                    }
+
+                    // Not necessary to use realpath twice when unlocking
+                    unlock(file, { ...options, realpath: false }, releasedCallback);
+                });
+            });
+        });
+    });
+}
+
+function unlock(file, options, callback) {
+    options = {
+        fs,
+        realpath: true,
+        ...options,
+    };
+
+    // Resolve to a canonical file path
+    resolveCanonicalPath(file, options, (err, file) => {
+        if (err) {
+            return callback(err);
+        }
+
+        // Skip if the lock is not acquired
+        const lock = locks[file];
+
+        if (!lock) {
+            return callback(Object.assign(new Error('Lock is not acquired/owned by you'), { code: 'ENOTACQUIRED' }));
+        }
+
+        lock.updateTimeout && clearTimeout(lock.updateTimeout); // Cancel lock mtime update
+        lock.released = true; // Signal the lock has been released
+        delete locks[file]; // Delete from locks
+
+        removeLock(file, options, callback);
+    });
+}
+
+function check(file, options, callback) {
+    options = {
+        stale: 10000,
+        realpath: true,
+        fs,
+        ...options,
+    };
+
+    options.stale = Math.max(options.stale || 0, 2000);
+
+    // Resolve to a canonical file path
+    resolveCanonicalPath(file, options, (err, file) => {
+        if (err) {
+            return callback(err);
+        }
+
+        // Check if lockfile exists
+        options.fs.stat(getLockFile(file, options), (err, stat) => {
+            if (err) {
+                // If does not exist, file is not locked. Otherwise, callback with error
+                return err.code === 'ENOENT' ? callback(null, false) : callback(err);
+            }
+
+            // Otherwise, check if lock is stale by analyzing the file mtime
+            return callback(null, !isLockStale(stat, options));
+        });
+    });
+}
+
+function getLocks() {
+    return locks;
+}
+
+// Remove acquired locks on exit
+/* istanbul ignore next */
+onExit(() => {
+    for (const file in locks) {
+        const options = locks[file].options;
+
+        try { options.fs.rmdirSync(getLockFile(file, options)); } catch (e) { /* Empty */ }
+    }
+});
+
+module.exports.lock = lock;
+module.exports.unlock = unlock;
+module.exports.check = check;
+module.exports.getLocks = getLocks;

server/libs/properLockfile/lib/mtime-precision.js

@@ -0,0 +1,55 @@
+'use strict';
+
+const cacheSymbol = Symbol();
+
+function probe(file, fs, callback) {
+    const cachedPrecision = fs[cacheSymbol];
+
+    if (cachedPrecision) {
+        return fs.stat(file, (err, stat) => {
+            /* istanbul ignore if */
+            if (err) {
+                return callback(err);
+            }
+
+            callback(null, stat.mtime, cachedPrecision);
+        });
+    }
+
+    // Set mtime by ceiling Date.now() to seconds + 5ms so that it's "not on the second"
+    const mtime = new Date((Math.ceil(Date.now() / 1000) * 1000) + 5);
+
+    fs.utimes(file, mtime, mtime, (err) => {
+        /* istanbul ignore if */
+        if (err) {
+            return callback(err);
+        }
+
+        fs.stat(file, (err, stat) => {
+            /* istanbul ignore if */
+            if (err) {
+                return callback(err);
+            }
+
+            const precision = stat.mtime.getTime() % 1000 === 0 ? 's' : 'ms';
+
+            // Cache the precision in a non-enumerable way
+            Object.defineProperty(fs, cacheSymbol, { value: precision });
+
+            callback(null, stat.mtime, precision);
+        });
+    });
+}
+
+function getMtime(precision) {
+    let now = Date.now();
+
+    if (precision === 's') {
+        now = Math.ceil(now / 1000) * 1000;
+    }
+
+    return new Date(now);
+}
+
+module.exports.probe = probe;
+module.exports.getMtime = getMtime;

server/libs/readChunk/index.js

@@ -0,0 +1,42 @@
+'use strict';
+
+// https://github.com/sindresorhus/read-chunk
+
+const fs = require('fs');
+const pify = require('./pify');
+const withOpenFile = require('./withOpenFile');
+
+const fsReadP = pify(fs.read, { multiArgs: true });
+
+const readChunk = (filePath, startPosition, length) => {
+  const buffer = Buffer.alloc(length);
+
+  return withOpenFile(filePath, 'r', fileDescriptor =>
+    fsReadP(fileDescriptor, buffer, 0, length, startPosition)
+  )
+    .then(([bytesRead, buffer]) => {
+      if (bytesRead < length) {
+        buffer = buffer.slice(0, bytesRead);
+      }
+
+      return buffer;
+    });
+};
+
+module.exports = readChunk;
+// TODO: Remove this for the next major release
+module.exports.default = readChunk;
+
+module.exports.sync = (filePath, startPosition, length) => {
+  let buffer = Buffer.alloc(length);
+
+  const bytesRead = withOpenFile.sync(filePath, 'r', fileDescriptor =>
+    fs.readSync(fileDescriptor, buffer, 0, length, startPosition)
+  );
+
+  if (bytesRead < length) {
+    buffer = buffer.slice(0, bytesRead);
+  }
+
+  return buffer;
+};

server/libs/readChunk/pify.js

@@ -0,0 +1,70 @@
+'use strict'
+
+// https://github.com/sindresorhus/pify
+
+const processFn = (fn, options) => function (...args) {
+  const P = options.promiseModule;
+
+  return new P((resolve, reject) => {
+    if (options.multiArgs) {
+      args.push((...result) => {
+        if (options.errorFirst) {
+          if (result[0]) {
+            reject(result);
+          } else {
+            result.shift();
+            resolve(result);
+          }
+        } else {
+          resolve(result);
+        }
+      });
+    } else if (options.errorFirst) {
+      args.push((error, result) => {
+        if (error) {
+          reject(error);
+        } else {
+          resolve(result);
+        }
+      });
+    } else {
+      args.push(resolve);
+    }
+
+    fn.apply(this, args);
+  });
+};
+
+module.exports = (input, options) => {
+  options = Object.assign({
+    exclude: [/.+(Sync|Stream)$/],
+    errorFirst: true,
+    promiseModule: Promise
+  }, options);
+
+  const objType = typeof input;
+  if (!(input !== null && (objType === 'object' || objType === 'function'))) {
+    throw new TypeError(`Expected \`input\` to be a \`Function\` or \`Object\`, got \`${input === null ? 'null' : objType}\``);
+  }
+
+  const filter = key => {
+    const match = pattern => typeof pattern === 'string' ? key === pattern : pattern.test(key);
+    return options.include ? options.include.some(match) : !options.exclude.some(match);
+  };
+
+  let ret;
+  if (objType === 'function') {
+    ret = function (...args) {
+      return options.excludeMain ? input(...args) : processFn(input, options).apply(this, args);
+    };
+  } else {
+    ret = Object.create(Object.getPrototypeOf(input));
+  }
+
+  for (const key in input) { // eslint-disable-line guard-for-in
+    const property = input[key];
+    ret[key] = typeof property === 'function' && filter(key) ? processFn(property, options) : property;
+  }
+
+  return ret;
+};

server/libs/readChunk/withOpenFile.js

@@ -0,0 +1,41 @@
+'use strict'
+
+const fs = require('fs')
+const pify = require('./pify')
+const pTry = (fn, ...arguments_) => new Promise(resolve => {
+  resolve(fn(...arguments_));
+})
+const pFinally = (promise, onFinally) => {
+  onFinally = onFinally || (() => { });
+
+  return promise.then(
+    val => new Promise(resolve => {
+      resolve(onFinally());
+    }).then(() => val),
+    err => new Promise(resolve => {
+      resolve(onFinally());
+    }).then(() => {
+      throw err;
+    })
+  );
+};
+
+
+const fsP = pify(fs)
+
+module.exports = (...args) => {
+  const callback = args.pop()
+  return fsP
+    .open(...args)
+    .then(fd => pFinally(pTry(callback, fd), _ => fsP.close(fd)))
+}
+
+module.exports.sync = (...args) => {
+  const callback = args.pop()
+  const fd = fs.openSync(...args)
+  try {
+    return callback(fd)
+  } finally {
+    fs.closeSync(fd)
+  }
+}

server/libs/retry/index.js

@@ -0,0 +1,100 @@
+var RetryOperation = require('./retry_operation');
+
+exports.operation = function(options) {
+  var timeouts = exports.timeouts(options);
+  return new RetryOperation(timeouts, {
+      forever: options && options.forever,
+      unref: options && options.unref,
+      maxRetryTime: options && options.maxRetryTime
+  });
+};
+
+exports.timeouts = function(options) {
+  if (options instanceof Array) {
+    return [].concat(options);
+  }
+
+  var opts = {
+    retries: 10,
+    factor: 2,
+    minTimeout: 1 * 1000,
+    maxTimeout: Infinity,
+    randomize: false
+  };
+  for (var key in options) {
+    opts[key] = options[key];
+  }
+
+  if (opts.minTimeout > opts.maxTimeout) {
+    throw new Error('minTimeout is greater than maxTimeout');
+  }
+
+  var timeouts = [];
+  for (var i = 0; i < opts.retries; i++) {
+    timeouts.push(this.createTimeout(i, opts));
+  }
+
+  if (options && options.forever && !timeouts.length) {
+    timeouts.push(this.createTimeout(i, opts));
+  }
+
+  // sort the array numerically ascending
+  timeouts.sort(function(a,b) {
+    return a - b;
+  });
+
+  return timeouts;
+};
+
+exports.createTimeout = function(attempt, opts) {
+  var random = (opts.randomize)
+    ? (Math.random() + 1)
+    : 1;
+
+  var timeout = Math.round(random * opts.minTimeout * Math.pow(opts.factor, attempt));
+  timeout = Math.min(timeout, opts.maxTimeout);
+
+  return timeout;
+};
+
+exports.wrap = function(obj, options, methods) {
+  if (options instanceof Array) {
+    methods = options;
+    options = null;
+  }
+
+  if (!methods) {
+    methods = [];
+    for (var key in obj) {
+      if (typeof obj[key] === 'function') {
+        methods.push(key);
+      }
+    }
+  }
+
+  for (var i = 0; i < methods.length; i++) {
+    var method   = methods[i];
+    var original = obj[method];
+
+    obj[method] = function retryWrapper(original) {
+      var op       = exports.operation(options);
+      var args     = Array.prototype.slice.call(arguments, 1);
+      var callback = args.pop();
+
+      args.push(function(err) {
+        if (op.retry(err)) {
+          return;
+        }
+        if (err) {
+          arguments[0] = op.mainError();
+        }
+        callback.apply(this, arguments);
+      });
+
+      op.attempt(function() {
+        original.apply(obj, args);
+      });
+    }.bind(obj, original);
+    obj[method].options = options;
+  }
+};

server/libs/retry/retry_operation.js

@@ -0,0 +1,158 @@
+function RetryOperation(timeouts, options) {
+  // Compatibility for the old (timeouts, retryForever) signature
+  if (typeof options === 'boolean') {
+    options = { forever: options };
+  }
+
+  this._originalTimeouts = JSON.parse(JSON.stringify(timeouts));
+  this._timeouts = timeouts;
+  this._options = options || {};
+  this._maxRetryTime = options && options.maxRetryTime || Infinity;
+  this._fn = null;
+  this._errors = [];
+  this._attempts = 1;
+  this._operationTimeout = null;
+  this._operationTimeoutCb = null;
+  this._timeout = null;
+  this._operationStart = null;
+
+  if (this._options.forever) {
+    this._cachedTimeouts = this._timeouts.slice(0);
+  }
+}
+module.exports = RetryOperation;
+
+RetryOperation.prototype.reset = function() {
+  this._attempts = 1;
+  this._timeouts = this._originalTimeouts;
+}
+
+RetryOperation.prototype.stop = function() {
+  if (this._timeout) {
+    clearTimeout(this._timeout);
+  }
+
+  this._timeouts       = [];
+  this._cachedTimeouts = null;
+};
+
+RetryOperation.prototype.retry = function(err) {
+  if (this._timeout) {
+    clearTimeout(this._timeout);
+  }
+
+  if (!err) {
+    return false;
+  }
+  var currentTime = new Date().getTime();
+  if (err && currentTime - this._operationStart >= this._maxRetryTime) {
+    this._errors.unshift(new Error('RetryOperation timeout occurred'));
+    return false;
+  }
+
+  this._errors.push(err);
+
+  var timeout = this._timeouts.shift();
+  if (timeout === undefined) {
+    if (this._cachedTimeouts) {
+      // retry forever, only keep last error
+      this._errors.splice(this._errors.length - 1, this._errors.length);
+      this._timeouts = this._cachedTimeouts.slice(0);
+      timeout = this._timeouts.shift();
+    } else {
+      return false;
+    }
+  }
+
+  var self = this;
+  var timer = setTimeout(function() {
+    self._attempts++;
+
+    if (self._operationTimeoutCb) {
+      self._timeout = setTimeout(function() {
+        self._operationTimeoutCb(self._attempts);
+      }, self._operationTimeout);
+
+      if (self._options.unref) {
+          self._timeout.unref();
+      }
+    }
+
+    self._fn(self._attempts);
+  }, timeout);
+
+  if (this._options.unref) {
+      timer.unref();
+  }
+
+  return true;
+};
+
+RetryOperation.prototype.attempt = function(fn, timeoutOps) {
+  this._fn = fn;
+
+  if (timeoutOps) {
+    if (timeoutOps.timeout) {
+      this._operationTimeout = timeoutOps.timeout;
+    }
+    if (timeoutOps.cb) {
+      this._operationTimeoutCb = timeoutOps.cb;
+    }
+  }
+
+  var self = this;
+  if (this._operationTimeoutCb) {
+    this._timeout = setTimeout(function() {
+      self._operationTimeoutCb();
+    }, self._operationTimeout);
+  }
+
+  this._operationStart = new Date().getTime();
+
+  this._fn(this._attempts);
+};
+
+RetryOperation.prototype.try = function(fn) {
+  console.log('Using RetryOperation.try() is deprecated');
+  this.attempt(fn);
+};
+
+RetryOperation.prototype.start = function(fn) {
+  console.log('Using RetryOperation.start() is deprecated');
+  this.attempt(fn);
+};
+
+RetryOperation.prototype.start = RetryOperation.prototype.try;
+
+RetryOperation.prototype.errors = function() {
+  return this._errors;
+};
+
+RetryOperation.prototype.attempts = function() {
+  return this._attempts;
+};
+
+RetryOperation.prototype.mainError = function() {
+  if (this._errors.length === 0) {
+    return null;
+  }
+
+  var counts = {};
+  var mainError = null;
+  var mainErrorCount = 0;
+
+  for (var i = 0; i < this._errors.length; i++) {
+    var error = this._errors[i];
+    var message = error.message;
+    var count = (counts[message] || 0) + 1;
+
+    counts[message] = count;
+
+    if (count >= mainErrorCount) {
+      mainError = error;
+      mainErrorCount = count;
+    }
+  }
+
+  return mainError;
+};

server/libs/rss/index.js

@@ -0,0 +1,193 @@
+// node-rss
+// SOURCE: https://github.com/dylang/node-rss
+// LICENSE: https://creativecommons.org/licenses/by-sa/4.0/
+
+'use strict';
+
+var mime = require('mime-types');
+var xml = require('../xml');
+var fs = require('fs');
+
+
+function ifTruePush(bool, array, data) {
+    if (bool) {
+        array.push(data);
+    }
+}
+
+function ifTruePushArray(bool, array, dataArray) {
+    if (!bool) {
+        return;
+    }
+
+    dataArray.forEach(function (item) {
+        ifTruePush(item, array, item);
+    });
+}
+
+function getSize(filename) {
+    if (typeof fs === 'undefined') {
+        return 0;
+    }
+    return fs.statSync(filename).size;
+}
+
+function generateXML(data) {
+
+    var channel = [];
+    channel.push({ title: { _cdata: data.title } });
+    channel.push({ description: { _cdata: data.description || data.title } });
+    channel.push({ link: data.site_url || 'http://github.com/dylang/node-rss' });
+    // image_url set?
+    if (data.image_url) {
+        channel.push({ image: [{ url: data.image_url }, { title: data.title }, { link: data.site_url }] });
+    }
+    channel.push({ generator: data.generator });
+    channel.push({ lastBuildDate: new Date().toUTCString() });
+
+    ifTruePush(data.feed_url, channel, { 'atom:link': { _attr: { href: data.feed_url, rel: 'self', type: 'application/rss+xml' } } });
+    ifTruePush(data.author, channel, { 'author': { _cdata: data.author } });
+    ifTruePush(data.pubDate, channel, { 'pubDate': new Date(data.pubDate).toGMTString() });
+    ifTruePush(data.copyright, channel, { 'copyright': { _cdata: data.copyright } });
+    ifTruePush(data.language, channel, { 'language': { _cdata: data.language } });
+    ifTruePush(data.managingEditor, channel, { 'managingEditor': { _cdata: data.managingEditor } });
+    ifTruePush(data.webMaster, channel, { 'webMaster': { _cdata: data.webMaster } });
+    ifTruePush(data.docs, channel, { 'docs': data.docs });
+    ifTruePush(data.ttl, channel, { 'ttl': data.ttl });
+    ifTruePush(data.hub, channel, { 'atom:link': { _attr: { href: data.hub, rel: 'hub' } } });
+
+    if (data.categories) {
+        data.categories.forEach(function (category) {
+            ifTruePush(category, channel, { category: { _cdata: category } });
+        });
+    }
+
+    ifTruePushArray(data.custom_elements, channel, data.custom_elements);
+
+    data.items.forEach(function (item) {
+        var item_values = [
+            { title: { _cdata: item.title } }
+        ];
+        ifTruePush(item.description, item_values, { description: { _cdata: item.description } });
+        ifTruePush(item.url, item_values, { link: item.url });
+        ifTruePush(item.link || item.guid || item.title, item_values, { guid: [{ _attr: { isPermaLink: !item.guid && !!item.url } }, item.guid || item.url || item.title] });
+
+        item.categories.forEach(function (category) {
+            ifTruePush(category, item_values, { category: { _cdata: category } });
+        });
+
+        ifTruePush(item.author || data.author, item_values, { 'dc:creator': { _cdata: item.author || data.author } });
+        ifTruePush(item.date, item_values, { pubDate: new Date(item.date).toGMTString() });
+
+        //Set GeoRSS to true if lat and long are set
+        data.geoRSS = data.geoRSS || (item.lat && item.long);
+        ifTruePush(item.lat, item_values, { 'geo:lat': item.lat });
+        ifTruePush(item.long, item_values, { 'geo:long': item.long });
+
+        if (item.enclosure && item.enclosure.url) {
+            if (item.enclosure.file) {
+                item_values.push({
+                    enclosure: {
+                        _attr: {
+                            url: item.enclosure.url,
+                            length: item.enclosure.size || getSize(item.enclosure.file),
+                            type: item.enclosure.type || mime.lookup(item.enclosure.file)
+                        }
+                    }
+                });
+            } else {
+                item_values.push({
+                    enclosure: {
+                        _attr: {
+                            url: item.enclosure.url,
+                            length: item.enclosure.size || 0,
+                            type: item.enclosure.type || mime.lookup(item.enclosure.url)
+                        }
+                    }
+                });
+            }
+        }
+
+        ifTruePushArray(item.custom_elements, item_values, item.custom_elements);
+
+        channel.push({ item: item_values });
+
+    });
+
+    //set up the attributes for the RSS feed.
+    var _attr = {
+        'xmlns:dc': 'http://purl.org/dc/elements/1.1/',
+        'xmlns:content': 'http://purl.org/rss/1.0/modules/content/',
+        'xmlns:atom': 'http://www.w3.org/2005/Atom',
+        version: '2.0'
+    };
+
+    Object.keys(data.custom_namespaces).forEach(function (name) {
+        _attr['xmlns:' + name] = data.custom_namespaces[name];
+    });
+
+    //only add namespace if GeoRSS is true
+    if (data.geoRSS) {
+        _attr['xmlns:geo'] = 'http://www.w3.org/2003/01/geo/wgs84_pos#';
+    }
+
+    return {
+        rss: [
+            { _attr: _attr },
+            { channel: channel }
+        ]
+    };
+}
+
+function RSS(options, items) {
+    options = options || {};
+
+    this.title = options.title || 'Untitled RSS Feed';
+    this.description = options.description || '';
+    this.generator = options.generator || 'RSS for Node';
+    this.feed_url = options.feed_url;
+    this.site_url = options.site_url;
+    this.image_url = options.image_url;
+    this.author = options.author;
+    this.categories = options.categories;
+    this.pubDate = options.pubDate;
+    this.hub = options.hub;
+    this.docs = options.docs;
+    this.copyright = options.copyright;
+    this.language = options.language;
+    this.managingEditor = options.managingEditor;
+    this.webMaster = options.webMaster;
+    this.ttl = options.ttl;
+    //option to return feed as GeoRSS is set automatically if feed.lat/long is used
+    this.geoRSS = options.geoRSS || false;
+    this.custom_namespaces = options.custom_namespaces || {};
+    this.custom_elements = options.custom_elements || [];
+    this.items = items || [];
+
+    this.item = function (options) {
+        options = options || {};
+        var item = {
+            title: options.title || 'No title',
+            description: options.description || '',
+            url: options.url,
+            guid: options.guid,
+            categories: options.categories || [],
+            author: options.author,
+            date: options.date,
+            lat: options.lat,
+            long: options.long,
+            enclosure: options.enclosure || false,
+            custom_elements: options.custom_elements || []
+        };
+
+        this.items.push(item);
+        return this;
+    };
+
+    this.xml = function (indent) {
+        return '<?xml version="1.0" encoding="UTF-8"?>' +
+            xml(generateXML(this), indent);
+    };
+}
+
+module.exports = RSS;

server/libs/signalExit/index.js

@@ -0,0 +1,202 @@
+// Note: since nyc uses this module to output coverage, any lines
+// that are in the direct sync flow of nyc's outputCoverage are
+// ignored, since we can never get coverage for them.
+// grab a reference to node's real process object right away
+var process = global.process
+
+const processOk = function (process) {
+  return process &&
+    typeof process === 'object' &&
+    typeof process.removeListener === 'function' &&
+    typeof process.emit === 'function' &&
+    typeof process.reallyExit === 'function' &&
+    typeof process.listeners === 'function' &&
+    typeof process.kill === 'function' &&
+    typeof process.pid === 'number' &&
+    typeof process.on === 'function'
+}
+
+// some kind of non-node environment, just no-op
+/* istanbul ignore if */
+if (!processOk(process)) {
+  module.exports = function () {
+    return function () {}
+  }
+} else {
+  var assert = require('assert')
+  var signals = require('./signals.js')
+  var isWin = /^win/i.test(process.platform)
+
+  var EE = require('events')
+  /* istanbul ignore if */
+  if (typeof EE !== 'function') {
+    EE = EE.EventEmitter
+  }
+
+  var emitter
+  if (process.__signal_exit_emitter__) {
+    emitter = process.__signal_exit_emitter__
+  } else {
+    emitter = process.__signal_exit_emitter__ = new EE()
+    emitter.count = 0
+    emitter.emitted = {}
+  }
+
+  // Because this emitter is a global, we have to check to see if a
+  // previous version of this library failed to enable infinite listeners.
+  // I know what you're about to say.  But literally everything about
+  // signal-exit is a compromise with evil.  Get used to it.
+  if (!emitter.infinite) {
+    emitter.setMaxListeners(Infinity)
+    emitter.infinite = true
+  }
+
+  module.exports = function (cb, opts) {
+    /* istanbul ignore if */
+    if (!processOk(global.process)) {
+      return function () {}
+    }
+    assert.equal(typeof cb, 'function', 'a callback must be provided for exit handler')
+
+    if (loaded === false) {
+      load()
+    }
+
+    var ev = 'exit'
+    if (opts && opts.alwaysLast) {
+      ev = 'afterexit'
+    }
+
+    var remove = function () {
+      emitter.removeListener(ev, cb)
+      if (emitter.listeners('exit').length === 0 &&
+          emitter.listeners('afterexit').length === 0) {
+        unload()
+      }
+    }
+    emitter.on(ev, cb)
+
+    return remove
+  }
+
+  var unload = function unload () {
+    if (!loaded || !processOk(global.process)) {
+      return
+    }
+    loaded = false
+
+    signals.forEach(function (sig) {
+      try {
+        process.removeListener(sig, sigListeners[sig])
+      } catch (er) {}
+    })
+    process.emit = originalProcessEmit
+    process.reallyExit = originalProcessReallyExit
+    emitter.count -= 1
+  }
+  module.exports.unload = unload
+
+  var emit = function emit (event, code, signal) {
+    /* istanbul ignore if */
+    if (emitter.emitted[event]) {
+      return
+    }
+    emitter.emitted[event] = true
+    emitter.emit(event, code, signal)
+  }
+
+  // { <signal>: <listener fn>, ... }
+  var sigListeners = {}
+  signals.forEach(function (sig) {
+    sigListeners[sig] = function listener () {
+      /* istanbul ignore if */
+      if (!processOk(global.process)) {
+        return
+      }
+      // If there are no other listeners, an exit is coming!
+      // Simplest way: remove us and then re-send the signal.
+      // We know that this will kill the process, so we can
+      // safely emit now.
+      var listeners = process.listeners(sig)
+      if (listeners.length === emitter.count) {
+        unload()
+        emit('exit', null, sig)
+        /* istanbul ignore next */
+        emit('afterexit', null, sig)
+        /* istanbul ignore next */
+        if (isWin && sig === 'SIGHUP') {
+          // "SIGHUP" throws an `ENOSYS` error on Windows,
+          // so use a supported signal instead
+          sig = 'SIGINT'
+        }
+        /* istanbul ignore next */
+        process.kill(process.pid, sig)
+      }
+    }
+  })
+
+  module.exports.signals = function () {
+    return signals
+  }
+
+  var loaded = false
+
+  var load = function load () {
+    if (loaded || !processOk(global.process)) {
+      return
+    }
+    loaded = true
+
+    // This is the number of onSignalExit's that are in play.
+    // It's important so that we can count the correct number of
+    // listeners on signals, and don't wait for the other one to
+    // handle it instead of us.
+    emitter.count += 1
+
+    signals = signals.filter(function (sig) {
+      try {
+        process.on(sig, sigListeners[sig])
+        return true
+      } catch (er) {
+        return false
+      }
+    })
+
+    process.emit = processEmit
+    process.reallyExit = processReallyExit
+  }
+  module.exports.load = load
+
+  var originalProcessReallyExit = process.reallyExit
+  var processReallyExit = function processReallyExit (code) {
+    /* istanbul ignore if */
+    if (!processOk(global.process)) {
+      return
+    }
+    process.exitCode = code || /* istanbul ignore next */ 0
+    emit('exit', process.exitCode, null)
+    /* istanbul ignore next */
+    emit('afterexit', process.exitCode, null)
+    /* istanbul ignore next */
+    originalProcessReallyExit.call(process, process.exitCode)
+  }
+
+  var originalProcessEmit = process.emit
+  var processEmit = function processEmit (ev, arg) {
+    if (ev === 'exit' && processOk(global.process)) {
+      /* istanbul ignore else */
+      if (arg !== undefined) {
+        process.exitCode = arg
+      }
+      var ret = originalProcessEmit.apply(this, arguments)
+      /* istanbul ignore next */
+      emit('exit', process.exitCode, null)
+      /* istanbul ignore next */
+      emit('afterexit', process.exitCode, null)
+      /* istanbul ignore next */
+      return ret
+    } else {
+      return originalProcessEmit.apply(this, arguments)
+    }
+  }
+}

server/libs/signalExit/signals.js

@@ -0,0 +1,53 @@
+// This is not the set of all possible signals.
+//
+// It IS, however, the set of all signals that trigger
+// an exit on either Linux or BSD systems.  Linux is a
+// superset of the signal names supported on BSD, and
+// the unknown signals just fail to register, so we can
+// catch that easily enough.
+//
+// Don't bother with SIGKILL.  It's uncatchable, which
+// means that we can't fire any callbacks anyway.
+//
+// If a user does happen to register a handler on a non-
+// fatal signal like SIGWINCH or something, and then
+// exit, it'll end up firing `process.emit('exit')`, so
+// the handler will be fired anyway.
+//
+// SIGBUS, SIGFPE, SIGSEGV and SIGILL, when not raised
+// artificially, inherently leave the process in a
+// state from which it is not safe to try and enter JS
+// listeners.
+module.exports = [
+  'SIGABRT',
+  'SIGALRM',
+  'SIGHUP',
+  'SIGINT',
+  'SIGTERM'
+]
+
+if (process.platform !== 'win32') {
+  module.exports.push(
+    'SIGVTALRM',
+    'SIGXCPU',
+    'SIGXFSZ',
+    'SIGUSR2',
+    'SIGTRAP',
+    'SIGSYS',
+    'SIGQUIT',
+    'SIGIOT'
+    // should detect profiler and enable/disable accordingly.
+    // see #21
+    // 'SIGPROF'
+  )
+}
+
+if (process.platform === 'linux') {
+  module.exports.push(
+    'SIGIO',
+    'SIGPOLL',
+    'SIGPWR',
+    'SIGSTKFLT',
+    'SIGUNUSED'
+  )
+}

server/libs/xml/escapeForXML.js

@@ -0,0 +1,17 @@
+var XML_CHARACTER_MAP = {
+  '&': '&',
+  '"': '"',
+  "'": ''',
+  '<': '&lt;',
+  '>': '&gt;'
+};
+
+function escapeForXML(string) {
+  return string && string.replace
+    ? string.replace(/([&"<>'])/g, function (str, item) {
+      return XML_CHARACTER_MAP[item];
+    })
+    : string;
+}
+
+module.exports = escapeForXML;

server/libs/xml/index.js

@@ -0,0 +1,286 @@
+// node-xml
+// SOURCE: https://github.com/dylang/node-xml
+// LICENSE: https://github.com/dylang/node-xml/blob/master/LICENSE
+
+var escapeForXML = require('./escapeForXML');
+var Stream = require('stream').Stream;
+
+var DEFAULT_INDENT = '    ';
+
+function xml(input, options) {
+
+  if (typeof options !== 'object') {
+    options = {
+      indent: options
+    };
+  }
+
+  var stream = options.stream ? new Stream() : null,
+    output = "",
+    interrupted = false,
+    indent = !options.indent ? ''
+      : options.indent === true ? DEFAULT_INDENT
+        : options.indent,
+    instant = true;
+
+
+  function delay(func) {
+    if (!instant) {
+      func();
+    } else {
+      process.nextTick(func);
+    }
+  }
+
+  function append(interrupt, out) {
+    if (out !== undefined) {
+      output += out;
+    }
+    if (interrupt && !interrupted) {
+      stream = stream || new Stream();
+      interrupted = true;
+    }
+    if (interrupt && interrupted) {
+      var data = output;
+      delay(function () { stream.emit('data', data) });
+      output = "";
+    }
+  }
+
+  function add(value, last) {
+    format(append, resolve(value, indent, indent ? 1 : 0), last);
+  }
+
+  function end() {
+    if (stream) {
+      var data = output;
+      delay(function () {
+        stream.emit('data', data);
+        stream.emit('end');
+        stream.readable = false;
+        stream.emit('close');
+      });
+    }
+  }
+
+  function addXmlDeclaration(declaration) {
+    var encoding = declaration.encoding || 'UTF-8',
+      attr = { version: '1.0', encoding: encoding };
+
+    if (declaration.standalone) {
+      attr.standalone = declaration.standalone
+    }
+
+    add({ '?xml': { _attr: attr } });
+    output = output.replace('/>', '?>');
+  }
+
+  // disable delay delayed
+  delay(function () { instant = false });
+
+  if (options.declaration) {
+    addXmlDeclaration(options.declaration);
+  }
+
+  if (input && input.forEach) {
+    input.forEach(function (value, i) {
+      var last;
+      if (i + 1 === input.length)
+        last = end;
+      add(value, last);
+    });
+  } else {
+    add(input, end);
+  }
+
+  if (stream) {
+    stream.readable = true;
+    return stream;
+  }
+  return output;
+}
+
+function element(/*input, …*/) {
+  var input = Array.prototype.slice.call(arguments),
+    self = {
+      _elem: resolve(input)
+    };
+
+  self.push = function (input) {
+    if (!this.append) {
+      throw new Error("not assigned to a parent!");
+    }
+    var that = this;
+    var indent = this._elem.indent;
+    format(this.append, resolve(
+      input, indent, this._elem.icount + (indent ? 1 : 0)),
+      function () { that.append(true) });
+  };
+
+  self.close = function (input) {
+    if (input !== undefined) {
+      this.push(input);
+    }
+    if (this.end) {
+      this.end();
+    }
+  };
+
+  return self;
+}
+
+function create_indent(character, count) {
+  return (new Array(count || 0).join(character || ''))
+}
+
+function resolve(data, indent, indent_count) {
+  indent_count = indent_count || 0;
+  var indent_spaces = create_indent(indent, indent_count);
+  var name;
+  var values = data;
+  var interrupt = false;
+
+  if (typeof data === 'object') {
+    var keys = Object.keys(data);
+    name = keys[0];
+    values = data[name];
+
+    if (values && values._elem) {
+      values._elem.name = name;
+      values._elem.icount = indent_count;
+      values._elem.indent = indent;
+      values._elem.indents = indent_spaces;
+      values._elem.interrupt = values;
+      return values._elem;
+    }
+  }
+
+  var attributes = [],
+    content = [];
+
+  var isStringContent;
+
+  function get_attributes(obj) {
+    var keys = Object.keys(obj);
+    keys.forEach(function (key) {
+      attributes.push(attribute(key, obj[key]));
+    });
+  }
+
+  switch (typeof values) {
+    case 'object':
+      if (values === null) break;
+
+      if (values._attr) {
+        get_attributes(values._attr);
+      }
+
+      if (values._cdata) {
+        content.push(
+          ('<![CDATA[' + values._cdata).replace(/\]\]>/g, ']]]]><![CDATA[>') + ']]>'
+        );
+      }
+
+      if (values.forEach) {
+        isStringContent = false;
+        content.push('');
+        values.forEach(function (value) {
+          if (typeof value == 'object') {
+            var _name = Object.keys(value)[0];
+
+            if (_name == '_attr') {
+              get_attributes(value._attr);
+            } else {
+              content.push(resolve(
+                value, indent, indent_count + 1));
+            }
+          } else {
+            //string
+            content.pop();
+            isStringContent = true;
+            content.push(escapeForXML(value));
+          }
+
+        });
+        if (!isStringContent) {
+          content.push('');
+        }
+      }
+      break;
+
+    default:
+      //string
+      content.push(escapeForXML(values));
+
+  }
+
+  return {
+    name: name,
+    interrupt: interrupt,
+    attributes: attributes,
+    content: content,
+    icount: indent_count,
+    indents: indent_spaces,
+    indent: indent
+  };
+}
+
+function format(append, elem, end) {
+
+  if (typeof elem != 'object') {
+    return append(false, elem);
+  }
+
+  var len = elem.interrupt ? 1 : elem.content.length;
+
+  function proceed() {
+    while (elem.content.length) {
+      var value = elem.content.shift();
+
+      if (value === undefined) continue;
+      if (interrupt(value)) return;
+
+      format(append, value);
+    }
+
+    append(false, (len > 1 ? elem.indents : '')
+      + (elem.name ? '</' + elem.name + '>' : '')
+      + (elem.indent && !end ? '\n' : ''));
+
+    if (end) {
+      end();
+    }
+  }
+
+  function interrupt(value) {
+    if (value.interrupt) {
+      value.interrupt.append = append;
+      value.interrupt.end = proceed;
+      value.interrupt = false;
+      append(true);
+      return true;
+    }
+    return false;
+  }
+
+  append(false, elem.indents
+    + (elem.name ? '<' + elem.name : '')
+    + (elem.attributes.length ? ' ' + elem.attributes.join(' ') : '')
+    + (len ? (elem.name ? '>' : '') : (elem.name ? '/>' : ''))
+    + (elem.indent && len > 1 ? '\n' : ''));
+
+  if (!len) {
+    return append(false, elem.indent ? '\n' : '');
+  }
+
+  if (!interrupt(elem)) {
+    proceed();
+  }
+}
+
+function attribute(key, value) {
+  return key + '=' + '"' + escapeForXML(value) + '"';
+}
+
+module.exports = xml;
+module.exports.element = module.exports.Element = element;

server/managers/AbMergeManager.js

@@ -16,11 +16,28 @@ class AbMergeManager {
     this.clientEmitter = clientEmitter
 
     this.downloadDirPath = Path.join(global.MetadataPath, 'downloads')
+    this.downloadDirPathExist = false
 
     this.pendingDownloads = []
     this.downloads = []
   }
 
+  async ensureDownloadDirPath() { // Creates download path if necessary and sets owner and permissions
+    if (this.downloadDirPathExist) return
+
+    var pathCreated = false
+    if (!(await fs.pathExists(this.downloadDirPath))) {
+      await fs.mkdir(this.downloadDirPath)
+      pathCreated = true
+    }
+
+    if (pathCreated) {
+      await filePerms.setDefault(this.downloadDirPath)
+    }
+
+    this.downloadDirPathExist = true
+  }
+
   getDownload(downloadId) {
     return this.downloads.find(d => d.id === downloadId)
   }
@@ -76,6 +93,7 @@ class AbMergeManager {
       await fs.mkdir(download.dirpath)
     } catch (error) {
       Logger.error(`[AbMergeManager] Failed to make directory ${download.dirpath}`)
+      Logger.debug(`[AbMergeManager] Make directory error: ${error}`)
       var downloadJson = download.toJSON()
       this.clientEmitter(user.id, 'abmerge_failed', downloadJson)
       return
@@ -151,7 +169,7 @@ class AbMergeManager {
         input: coverPath,
         options: ['-f image2pipe']
       })
-      ffmpegOptions.push('-vf [2:v]crop=trunc(iw/2)*2:trunc(ih/2)*2')
+      ffmpegOptions.push('-c:v copy')
       ffmpegOptions.push('-map 2:v')
     }
 
@@ -281,4 +299,4 @@ class AbMergeManager {
     this.downloads = this.downloads.filter(d => d.id !== download.id)
   }
 }
-module.exports = AbMergeManager
+module.exports = AbMergeManager

server/managers/AudioMetadataManager.js

@@ -32,9 +32,13 @@ class AudioMetadataMangaer {
     var metadataFilePath = Path.join(outputDir, 'metadata.txt')
     await writeMetadataFile(libraryItem, metadataFilePath)
 
+    if (libraryItem.media.coverPath != null) {
+      var coverPath = libraryItem.media.coverPath.replace(/\\/g, '/')
+    }
+
     // TODO: Split into batches
     const proms = audioFiles.map(af => {
-      return this.updateAudioFileMetadata(libraryItem.id, af, outputDir, metadataFilePath)
+      return this.updateAudioFileMetadata(libraryItem.id, af, outputDir, metadataFilePath, coverPath)
     })
 
     const results = await Promise.all(proms)
@@ -51,7 +55,7 @@ class AudioMetadataMangaer {
     this.emitter('audio_metadata_finished', itemAudioMetadataPayload)
   }
 
-  updateAudioFileMetadata(libraryItemId, audioFile, outputDir, metadataFilePath) {
+  updateAudioFileMetadata(libraryItemId, audioFile, outputDir, metadataFilePath, coverPath = '') {
     return new Promise((resolve) => {
       const resultPayload = {
         libraryItemId,
@@ -84,7 +88,33 @@ class AudioMetadataMangaer {
         Ffmpeg premapped id3 tags: https://wiki.multimedia.cx/index.php/FFmpeg_Metadata
       */
 
-      const ffmpegOptions = ['-c copy', '-map_metadata 1', `-metadata track=${audioFile.index}`, '-write_id3v2 1', '-movflags use_metadata_tags']
+      const ffmpegOptions = ['-c copy', '-map_chapters 1', '-map_metadata 1', `-metadata track=${audioFile.index}`, '-write_id3v2 1', '-movflags use_metadata_tags']
+
+      if (coverPath != '') {
+        var ffmpegCoverPathInput = {
+          input: coverPath,
+          options: ['-f image2pipe']
+        }
+        var ffmpegCoverPathOptions = [
+          '-c:v copy',
+          '-map 2:v',
+          '-map 0:a'
+        ]
+
+        ffmpegInputs.push(ffmpegCoverPathInput)
+        Logger.debug(`[AudioFileMetaDataManager] Cover found for "${audioFile.metadata.filename}". Cover will be merged to metadata`)
+      } else {
+        // remove the video stream to account for the user getting rid an existing cover in abs
+        var ffmpegCoverPathOptions = [
+          '-map 0',
+          '-map -0:v'
+        ]
+
+        Logger.debug(`[AudioFileMetaDataManager] No cover found for "${audioFile.metadata.filename}". Cover will be skipped or removed from metadata`)
+      }
+      
+      ffmpegOptions.push(...ffmpegCoverPathOptions)
+
       var workerData = {
         inputs: ffmpegInputs,
         options: ffmpegOptions,
@@ -137,4 +167,4 @@ class AudioMetadataMangaer {
     })
   }
 }
-module.exports = AudioMetadataMangaer
+module.exports = AudioMetadataMangaer

server/managers/BackupManager.js

@@ -1,6 +1,6 @@
 const Path = require('path')
 
-const cron = require('node-cron')
+const cron = require('../libs/nodeCron')
 const fs = require('fs-extra')
 const archiver = require('archiver')
 const StreamZip = require('node-stream-zip')
@@ -141,6 +141,9 @@ class BackupManager {
             if (error.message === "Bad archive") {
               Logger.warn(`[BackupManager] Backup appears to be corrupted: ${fullFilePath}`)
               continue;
+            } else if (error.message === "unexpected end of file") {
+              Logger.warn(`[BackupManager] Backup appears to be corrupted: ${fullFilePath}`)
+              continue;
             } else {
               throw error
             }
@@ -273,7 +276,7 @@ class BackupManager {
         reject(err)
       })
       archive.on('progress', ({ fs: fsobj }) => {
-        const maxBackupSizeInBytes = this.serverSettings.maxBackupSize * 1000 * 1000 * 1000 
+        const maxBackupSizeInBytes = this.serverSettings.maxBackupSize * 1000 * 1000 * 1000
         if (fsobj.processedBytes > maxBackupSizeInBytes) {
           Logger.error(`[BackupManager] Archiver is too large - aborting to prevent endless loop, Bytes Processed: ${fsobj.processedBytes}`)
           archive.abort()

server/managers/CoverManager.js

@@ -2,8 +2,8 @@ const fs = require('fs-extra')
 const Path = require('path')
 const axios = require('axios')
 const Logger = require('../Logger')
-const readChunk = require('read-chunk')
-const imageType = require('image-type')
+const readChunk = require('../libs/readChunk')
+const imageType = require('../libs/imageType')
 const filePerms = require('../utils/filePerms')
 
 const globals = require('../utils/globals')

server/managers/PlaybackSessionManager.js

@@ -8,7 +8,7 @@ const Stream = require('../objects/Stream')
 const Logger = require('../Logger')
 const fs = require('fs-extra')
 
-const uaParserJs = require('../libs/uaParserJs')
+const uaParserJs = require('../libs/uaParser')
 const requestIp = require('../libs/requestIp')
 
 class PlaybackSessionManager {

server/managers/PodcastManager.js

@@ -1,5 +1,5 @@
 const fs = require('fs-extra')
-const cron = require('node-cron')
+const cron = require('../libs/nodeCron')
 const axios = require('axios')
 
 const { parsePodcastRssFeedXml } = require('../utils/podcastUtils')

server/managers/RssFeedManager.js

@@ -1,7 +1,6 @@
 const Path = require('path')
 const fs = require('fs-extra')
-const date = require('date-and-time')
-const { Podcast } = require('podcast')
+const Feed = require('../objects/Feed')
 const Logger = require('../Logger')
 
 // Not functional at the moment
@@ -12,137 +11,70 @@ class RssFeedManager {
     this.feeds = {}
   }
 
+  async init() {
+    var feedObjects = await this.db.getAllEntities('feed')
+    if (feedObjects && feedObjects.length) {
+      feedObjects.forEach((feedObj) => {
+        var feed = new Feed(feedObj)
+        this.feeds[feed.id] = feed
+        Logger.info(`[RssFeedManager] Opened rss feed ${feed.feedUrl}`)
+      })
+    }
+  }
+
   findFeedForItem(libraryItemId) {
-    return Object.values(this.feeds).find(feed => feed.libraryItemId === libraryItemId)
+    return Object.values(this.feeds).find(feed => feed.entityId === libraryItemId)
   }
 
   getFeed(req, res) {
-    var feedData = this.feeds[req.params.id]
-    if (!feedData) {
+    var feed = this.feeds[req.params.id]
+    if (!feed) {
       Logger.error(`[RssFeedManager] Feed not found ${req.params.id}`)
       res.sendStatus(404)
       return
     }
-    var xml = feedData.feed.buildXml()
+
+    var xml = feed.buildXml()
     res.set('Content-Type', 'text/xml')
     res.send(xml)
   }
 
   getFeedItem(req, res) {
-    var feedData = this.feeds[req.params.id]
-    if (!feedData) {
+    var feed = this.feeds[req.params.id]
+    if (!feed) {
       Logger.error(`[RssFeedManager] Feed not found ${req.params.id}`)
       res.sendStatus(404)
       return
     }
-    var remainingPath = req.params['0']
-    var fullPath = Path.join(feedData.libraryItemPath, remainingPath)
-    res.sendFile(fullPath)
+    var episodePath = feed.getEpisodePath(req.params.episodeId)
+    if (!episodePath) {
+      Logger.error(`[RssFeedManager] Feed episode not found ${req.params.episodeId}`)
+      res.sendStatus(404)
+      return
+    }
+    res.sendFile(episodePath)
   }
 
   getFeedCover(req, res) {
-    var feedData = this.feeds[req.params.id]
-    if (!feedData) {
+    var feed = this.feeds[req.params.id]
+    if (!feed) {
       Logger.error(`[RssFeedManager] Feed not found ${req.params.id}`)
       res.sendStatus(404)
       return
     }
 
-    if (!feedData.mediaCoverPath) {
+    if (!feed.coverPath) {
       res.sendStatus(404)
       return
     }
 
-    const extname = Path.extname(feedData.mediaCoverPath).toLowerCase().slice(1)
+    const extname = Path.extname(feedData.coverPath).toLowerCase().slice(1)
     res.type(`image/${extname}`)
-    var readStream = fs.createReadStream(feedData.mediaCoverPath)
+    var readStream = fs.createReadStream(feedData.coverPath)
     readStream.pipe(res)
   }
 
-  openFeed(userId, slug, libraryItem, serverAddress) {
-    const media = libraryItem.media
-    const mediaMetadata = media.metadata
-    const isPodcast = libraryItem.mediaType === 'podcast'
-
-    const feedUrl = `${serverAddress}/feed/${slug}`
-    const author = isPodcast ? mediaMetadata.author : mediaMetadata.authorName
-
-    const feed = new Podcast({
-      title: mediaMetadata.title,
-      description: mediaMetadata.description,
-      feedUrl,
-      siteUrl: `${serverAddress}/items/${libraryItem.id}`,
-      imageUrl: media.coverPath ? `${serverAddress}/feed/${slug}/cover` : `${serverAddress}/Logo.png`,
-      author: author || 'advplyr',
-      language: 'en'
-    })
-
-    if (isPodcast) { // PODCAST EPISODES
-      media.episodes.forEach((episode) => {
-        var contentUrl = episode.audioTrack.contentUrl.replace(/\\/g, '/')
-        contentUrl = contentUrl.replace(`/s/item/${libraryItem.id}`, `/feed/${slug}/item`)
-
-        feed.addItem({
-          title: episode.title,
-          description: episode.description || '',
-          enclosure: {
-            url: `${serverAddress}${contentUrl}`,
-            type: episode.audioTrack.mimeType,
-            size: episode.size
-          },
-          date: episode.pubDate || '',
-          url: `${serverAddress}${contentUrl}`,
-          author: author || 'advplyr'
-        })
-      })
-    } else { // AUDIOBOOK EPISODES
-
-      // Example: <pubDate>Fri, 04 Feb 2015 00:00:00 GMT</pubDate>
-      const audiobookPubDate = date.format(new Date(libraryItem.addedAt), 'ddd, DD MMM YYYY HH:mm:ss [GMT]')
-
-      media.tracks.forEach((audioTrack) => {
-        var contentUrl = audioTrack.contentUrl.replace(/\\/g, '/')
-        contentUrl = contentUrl.replace(`/s/item/${libraryItem.id}`, `/feed/${slug}/item`)
-
-        var title = audioTrack.title
-        if (media.chapters.length) {
-          // If audio track start and chapter start are within 1 seconds of eachother then use the chapter title
-          var matchingChapter = media.chapters.find(ch => Math.abs(ch.start - audioTrack.startOffset) < 1)
-          if (matchingChapter && matchingChapter.title) title = matchingChapter.title
-        }
-
-        feed.addItem({
-          title,
-          description: '',
-          enclosure: {
-            url: `${serverAddress}${contentUrl}`,
-            type: audioTrack.mimeType,
-            size: audioTrack.metadata.size
-          },
-          date: audiobookPubDate,
-          url: `${serverAddress}${contentUrl}`,
-          author: author || 'advplyr'
-        })
-      })
-    }
-
-
-    const feedData = {
-      id: slug,
-      slug,
-      userId,
-      libraryItemId: libraryItem.id,
-      libraryItemPath: libraryItem.path,
-      mediaCoverPath: media.coverPath,
-      serverAddress: serverAddress,
-      feedUrl,
-      feed
-    }
-    this.feeds[slug] = feedData
-    return feedData
-  }
-
-  openFeedForItem(user, libraryItem, options) {
+  async openFeedForItem(user, libraryItem, options) {
     const serverAddress = options.serverAddress
     const slug = options.slug
 
@@ -153,24 +85,29 @@ class RssFeedManager {
       }
     }
 
-    const feedData = this.openFeed(user.id, slug, libraryItem, serverAddress)
-    Logger.debug(`[RssFeedManager] Opened RSS feed ${feedData.feedUrl}`)
-    this.emitter('rss_feed_open', { libraryItemId: libraryItem.id, feedUrl: feedData.feedUrl })
-    return feedData
+    const feed = new Feed()
+    feed.setFromItem(user.id, slug, libraryItem, serverAddress)
+    this.feeds[feed.id] = feed
+
+    Logger.debug(`[RssFeedManager] Opened RSS feed ${feed.feedUrl}`)
+    await this.db.insertEntity('feed', feed)
+    this.emitter('rss_feed_open', { entityType: feed.entityType, entityId: feed.entityId, feedUrl: feed.feedUrl })
+    return feed
   }
 
   closeFeedForItem(libraryItemId) {
     var feed = this.findFeedForItem(libraryItemId)
     if (!feed) return
-    this.closeRssFeed(feed.id)
+    return this.closeRssFeed(feed.id)
   }
 
-  closeRssFeed(id) {
+  async closeRssFeed(id) {
     if (!this.feeds[id]) return
-    var feedData = this.feeds[id]
-    this.emitter('rss_feed_closed', { libraryItemId: feedData.libraryItemId, feedUrl: feedData.feedUrl })
+    var feed = this.feeds[id]
+    await this.db.removeEntity('feed', id)
+    this.emitter('rss_feed_closed', { entityType: feed.entityType, entityId: feed.entityId, feedUrl: feed.feedUrl })
     delete this.feeds[id]
-    Logger.info(`[RssFeedManager] Closed RSS feed "${feedData.feedUrl}"`)
+    Logger.info(`[RssFeedManager] Closed RSS feed "${feed.feedUrl}"`)
   }
 }
 module.exports = RssFeedManager

server/objects/Feed.js

@@ -0,0 +1,125 @@
+const FeedMeta = require('./FeedMeta')
+const FeedEpisode = require('./FeedEpisode')
+const RSS = require('../libs/rss')
+
+class Feed {
+  constructor(feed) {
+    this.id = null
+    this.slug = null
+    this.userId = null
+    this.entityType = null
+    this.entityId = null
+
+    this.coverPath = null
+    this.serverAddress = null
+    this.feedUrl = null
+
+    this.meta = null
+    this.episodes = null
+
+    this.createdAt = null
+    this.updatedAt = null
+
+    // Cached xml
+    this.xml = null
+
+    if (feed) {
+      this.construct(feed)
+    }
+  }
+
+  construct(feed) {
+    this.id = feed.id
+    this.slug = feed.slug
+    this.userId = feed.userId
+    this.entityType = feed.entityType
+    this.entityId = feed.entityId
+    this.coverPath = feed.coverPath
+    this.serverAddress = feed.serverAddress
+    this.feedUrl = feed.feedUrl
+    this.meta = new FeedMeta(feed.meta)
+    this.episodes = feed.episodes.map(ep => new FeedEpisode(ep))
+    this.createdAt = feed.createdAt
+    this.updatedAt = feed.updatedAt
+  }
+
+  toJSON() {
+    return {
+      id: this.id,
+      slug: this.slug,
+      userId: this.userId,
+      entityType: this.entityType,
+      entityId: this.entityId,
+      coverPath: this.coverPath,
+      serverAddress: this.serverAddress,
+      feedUrl: this.feedUrl,
+      meta: this.meta.toJSON(),
+      episodes: this.episodes.map(ep => ep.toJSON()),
+      createdAt: this.createdAt,
+      updatedAt: this.updatedAt
+    }
+  }
+
+  getEpisodePath(id) {
+    var episode = this.episodes.find(ep => ep.id === id)
+    if (!episode) return null
+    return episode.fullPath
+  }
+
+  setFromItem(userId, slug, libraryItem, serverAddress) {
+    const media = libraryItem.media
+    const mediaMetadata = media.metadata
+    const isPodcast = libraryItem.mediaType === 'podcast'
+
+    const feedUrl = `${serverAddress}/feed/${slug}`
+    const author = isPodcast ? mediaMetadata.author : mediaMetadata.authorName
+
+    this.id = slug
+    this.slug = slug
+    this.userId = userId
+    this.entityType = 'item'
+    this.entityId = libraryItem.id
+    this.coverPath = media.coverPath || null
+    this.serverAddress = serverAddress
+    this.feedUrl = feedUrl
+
+    this.meta = new FeedMeta()
+    this.meta.title = mediaMetadata.title
+    this.meta.description = mediaMetadata.description
+    this.meta.author = author
+    this.meta.imageUrl = media.coverPath ? `${serverAddress}/feed/${slug}/cover` : `${serverAddress}/Logo.png`
+    this.meta.feedUrl = feedUrl
+    this.meta.link = `${serverAddress}/item/${libraryItem.id}`
+    this.meta.explicit = !!mediaMetadata.explicit
+
+    this.episodes = []
+    if (isPodcast) { // PODCAST EPISODES
+      media.episodes.forEach((episode) => {
+        var feedEpisode = new FeedEpisode()
+        feedEpisode.setFromPodcastEpisode(libraryItem, serverAddress, slug, episode, this.meta)
+        this.episodes.push(feedEpisode)
+      })
+    } else { // AUDIOBOOK EPISODES
+      media.tracks.forEach((audioTrack) => {
+        var feedEpisode = new FeedEpisode()
+        feedEpisode.setFromAudiobookTrack(libraryItem, serverAddress, slug, audioTrack, this.meta)
+        this.episodes.push(feedEpisode)
+      })
+    }
+
+    this.createdAt = Date.now()
+    this.updatedAt = Date.now()
+  }
+
+  buildXml() {
+    if (this.xml) return this.xml
+
+    var rssfeed = new RSS(this.meta.getRSSData())
+    this.episodes.forEach((ep) => {
+      rssfeed.item(ep.getRSSData())
+    })
+    this.xml = rssfeed.xml()
+    return this.xml
+  }
+}
+module.exports = Feed

server/objects/FeedEpisode.js

@@ -0,0 +1,140 @@
+const Path = require('path')
+const date = require('date-and-time')
+const { secondsToTimestamp } = require('../utils/index')
+
+class FeedEpisode {
+  constructor(episode) {
+    this.id = null
+
+    this.title = null
+    this.description = null
+    this.enclosure = null
+    this.pubDate = null
+    this.link = null
+    this.author = null
+    this.explicit = null
+    this.duration = null
+
+    this.libraryItemId = null
+    this.episodeId = null
+    this.trackIndex = null
+    this.fullPath = null
+
+    if (episode) {
+      this.construct(episode)
+    }
+  }
+
+  construct(episode) {
+    this.id = episode.id
+    this.title = episode.title
+    this.description = episode.description
+    this.enclosure = episode.enclosure ? { ...episode.enclosure } : null
+    this.pubDate = episode.pubDate
+    this.link = episode.link
+    this.author = episode.author
+    this.explicit = episode.explicit
+    this.duration = episode.duration
+    this.libraryItemId = episode.libraryItemId
+    this.episodeId = episode.episodeId || null
+    this.trackIndex = episode.trackIndex || 0
+    this.fullPath = episode.fullPath
+  }
+
+  toJSON() {
+    return {
+      id: this.id,
+      title: this.title,
+      description: this.description,
+      enclosure: this.enclosure ? { ...this.enclosure } : null,
+      pubDate: this.pubDate,
+      link: this.link,
+      author: this.author,
+      explicit: this.explicit,
+      duration: this.duration,
+      libraryItemId: this.libraryItemId,
+      episodeId: this.episodeId,
+      trackIndex: this.trackIndex,
+      fullPath: this.fullPath
+    }
+  }
+
+  setFromPodcastEpisode(libraryItem, serverAddress, slug, episode, meta) {
+    const contentUrl = `/feed/${slug}/item/${episode.id}/${episode.audioFile.metadata.filename}`
+    const media = libraryItem.media
+    const mediaMetadata = media.metadata
+
+    this.id = episode.id
+    this.title = episode.title
+    this.description = episode.description || ''
+    this.enclosure = {
+      url: `${serverAddress}${contentUrl}`,
+      type: episode.audioTrack.mimeType,
+      size: episode.size
+    }
+    this.pubDate = episode.pubDate
+    this.link = meta.link
+    this.author = meta.author
+    this.explicit = mediaMetadata.explicit
+    this.duration = episode.duration
+    this.libraryItemId = libraryItem.id
+    this.episodeId = episode.id
+    this.trackIndex = 0
+    this.fullPath = episode.audioFile.metadata.path
+  }
+
+  setFromAudiobookTrack(libraryItem, serverAddress, slug, audioTrack, meta) {
+    // Example: <pubDate>Fri, 04 Feb 2015 00:00:00 GMT</pubDate>
+    const audiobookPubDate = date.format(new Date(libraryItem.addedAt), 'ddd, DD MMM YYYY HH:mm:ss [GMT]')
+
+    const contentUrl = `/feed/${slug}/item/${audioTrack.index}/${audioTrack.metadata.filename}`
+    const media = libraryItem.media
+    const mediaMetadata = media.metadata
+
+    var title = audioTrack.title
+    if (libraryItem.media.chapters.length) {
+      // If audio track start and chapter start are within 1 seconds of eachother then use the chapter title
+      var matchingChapter = libraryItem.media.chapters.find(ch => Math.abs(ch.start - audioTrack.startOffset) < 1)
+      if (matchingChapter && matchingChapter.title) title = matchingChapter.title
+    }
+
+    this.id = String(audioTrack.index)
+    this.title = title
+    this.description = mediaMetadata.description || ''
+    this.enclosure = {
+      url: `${serverAddress}${contentUrl}`,
+      type: audioTrack.mimeType,
+      size: audioTrack.metadata.size
+    }
+    this.pubDate = audiobookPubDate
+    this.link = meta.link
+    this.author = meta.author
+    this.explicit = mediaMetadata.explicit
+    this.duration = audioTrack.duration
+    this.libraryItemId = libraryItem.id
+    this.episodeId = null
+    this.trackIndex = audioTrack.index
+    this.fullPath = audioTrack.metadata.path
+  }
+
+  getRSSData() {
+    return {
+      title: this.title,
+      description: this.description || '',
+      url: this.link,
+      guid: this.enclosure.url,
+      author: this.author,
+      date: this.pubDate,
+      enclosure: this.enclosure,
+      custom_elements: [
+        { 'itunes:author': this.author },
+        { 'itunes:duration': secondsToTimestamp(this.duration) },
+        { 'itunes:summary': this.description || '' },
+        {
+          "itunes:explicit": !!this.explicit
+        }
+      ]
+    }
+  }
+}
+module.exports = FeedEpisode

server/objects/FeedMeta.js

@@ -0,0 +1,76 @@
+class FeedMeta {
+  constructor(meta) {
+    this.title = null
+    this.description = null
+    this.author = null
+    this.imageUrl = null
+    this.feedUrl = null
+    this.link = null
+    this.explicit = null
+
+    if (meta) {
+      this.construct(meta)
+    }
+  }
+
+  construct(meta) {
+    this.title = meta.title
+    this.description = meta.description
+    this.author = meta.author
+    this.imageUrl = meta.imageUrl
+    this.feedUrl = meta.feedUrl
+    this.link = meta.link
+    this.explicit = meta.explicit
+  }
+
+  toJSON() {
+    return {
+      title: this.title,
+      description: this.description,
+      author: this.author,
+      imageUrl: this.imageUrl,
+      feedUrl: this.feedUrl,
+      link: this.link,
+      explicit: this.explicit
+    }
+  }
+
+  getRSSData() {
+    return {
+      title: this.title,
+      description: this.description || '',
+      generator: 'Audiobookshelf',
+      feed_url: this.feedUrl,
+      site_url: this.link,
+      image_url: this.imageUrl,
+      language: 'en',
+      custom_namespaces: {
+        'itunes': 'http://www.itunes.com/dtds/podcast-1.0.dtd',
+        'psc': 'http://podlove.org/simple-chapters',
+        'podcast': 'https://podcastindex.org/namespace/1.0'
+      },
+      custom_elements: [
+        { 'author': this.author || 'advplyr' },
+        { 'itunes:author': this.author || 'advplyr' },
+        { 'itunes:summary': this.description || '' },
+        {
+          'itunes:image': {
+            _attr: {
+              href: this.imageUrl
+            }
+          }
+        },
+        {
+          'itunes:owner': [
+            { 'itunes:name': this.author || '' },
+            { 'itunes:email': '' }
+          ]
+        },
+        {
+          "itunes:explicit": !!this.explicit
+        }
+      ]
+    }
+  }
+}
+module.exports = FeedMeta

server/objects/LibraryItem.js

@@ -6,7 +6,7 @@ const abmetadataGenerator = require('../utils/abmetadataGenerator')
 const LibraryFile = require('./files/LibraryFile')
 const Book = require('./mediaTypes/Book')
 const Podcast = require('./mediaTypes/Podcast')
-const Video = require('./mediatypes/Video')
+const Video = require('./mediaTypes/Video')
 const { areEquivalent, copyValue, getId } = require('../utils/index')
 
 class LibraryItem {

server/objects/mediaTypes/Podcast.js

@@ -4,7 +4,7 @@ const PodcastMetadata = require('../metadata/PodcastMetadata')
 const { areEquivalent, copyValue } = require('../../utils/index')
 const abmetadataGenerator = require('../../utils/abmetadataGenerator')
 const { readTextFile } = require('../../utils/fileUtils')
-const { createNewSortInstance } = require('fast-sort')
+const { createNewSortInstance } = require('../../libs/fastSort')
 const naturalSort = createNewSortInstance({
   comparer: new Intl.Collator(undefined, { numeric: true, sensitivity: 'base' }).compare
 })

server/routers/ApiRouter.js

@@ -131,6 +131,7 @@ class ApiRouter {
     //
     this.router.get('/me/listening-sessions', MeController.getListeningSessions.bind(this))
     this.router.get('/me/listening-stats', MeController.getListeningStats.bind(this))
+    this.router.get('/me/progress/:id/:episodeId?', MeController.getMediaProgress.bind(this))
     this.router.patch('/me/progress/batch/update', MeController.batchUpdateMediaProgress.bind(this))
     this.router.patch('/me/progress/:id', MeController.createUpdateMediaProgress.bind(this))
     this.router.delete('/me/progress/:id', MeController.removeMediaProgress.bind(this))
@@ -173,6 +174,8 @@ class ApiRouter {
     //
     // Playback Session Routes
     //
+    this.router.get('/sessions', SessionController.getAllWithUserData.bind(this))
+    this.router.get('/session/:id', SessionController.middleware.bind(this), SessionController.getSession.bind(this))
     this.router.post('/session/:id/sync', SessionController.middleware.bind(this), SessionController.sync.bind(this))
     this.router.post('/session/:id/close', SessionController.middleware.bind(this), SessionController.close.bind(this))
     this.router.post('/session/local', SessionController.syncLocal.bind(this))
@@ -308,6 +311,19 @@ class ApiRouter {
     return userSessions.sort((a, b) => b.updatedAt - a.updatedAt)
   }
 
+  async getAllSessionsWithUserData() {
+    var sessions = await this.db.getAllSessions()
+    sessions.sort((a, b) => b.updatedAt - a.updatedAt)
+    return sessions.map(se => {
+      var user = this.db.users.find(u => u.id === se.userId)
+      var _se = {
+        ...se,
+        user: user ? { id: user.id, username: user.username } : null
+      }
+      return _se
+    })
+  }
+
   async getUserListeningStatsHelpers(userId) {
     const today = date.format(new Date(), 'YYYY-MM-DD')
 

server/scanner/Scanner.js

@@ -696,7 +696,7 @@ class Scanner {
     }
 
     // Add or set author if not set
-    if (matchData.author && !libraryItem.media.metadata.authorName || options.overrideDetails) {
+    if (matchData.author && (!libraryItem.media.metadata.authorName || options.overrideDetails)) {
       if (!Array.isArray(matchData.author)) matchData.author = [matchData.author]
       const authorPayload = []
       for (let index = 0; index < matchData.author.length; index++) {
@@ -714,7 +714,7 @@ class Scanner {
     }
 
     // Add or set series if not set
-    if (matchData.series && !libraryItem.media.metadata.seriesName || options.overrideDetails) {
+    if (matchData.series && (!libraryItem.media.metadata.seriesName || options.overrideDetails)) {
       if (!Array.isArray(matchData.series)) matchData.series = [{ series: matchData.series, volumeNumber: matchData.volumeNumber }]
       const seriesPayload = []
       for (let index = 0; index < matchData.series.length; index++) {

server/utils/dbMigration.js

@@ -1,6 +1,6 @@
 const Path = require('path')
 const fs = require('fs-extra')
-const njodb = require('../njodb')
+const njodb = require('../libs/njodb')
 
 const { SupportedEbookTypes } = require('./globals')
 const { PlayMethod } = require('./constants')

server/utils/index.js

@@ -124,4 +124,9 @@ module.exports.copyValue = (val) => {
 
 module.exports.encodeUriPath = (path) => {
   return path.replace(/\\/g, '/').replace(/%/g, '%25').replace(/#/g, '%23')
+}
+
+module.exports.toNumber = (val, fallback = 0) => {
+  if (isNaN(val) || val === null) return fallback
+  return Number(val)
 }

server/utils/libraryHelpers.js

@@ -1,4 +1,4 @@
-const { sort, createNewSortInstance } = require('fast-sort')
+const { sort, createNewSortInstance } = require('../libs/fastSort')
 const Logger = require('../Logger')
 const naturalSort = createNewSortInstance({
   comparer: new Intl.Collator(undefined, { numeric: true, sensitivity: 'base' }).compare
@@ -32,6 +32,7 @@ module.exports = {
           var itemProgress = user.getMediaProgress(li.id)
           if (filter === 'Finished' && (itemProgress && itemProgress.isFinished)) return true
           if (filter === 'Not Started' && !itemProgress) return true
+          if (filter === 'Not Finished' && (!itemProgress || !itemProgress.isFinished)) return true
           if (filter === 'In Progress' && (itemProgress && itemProgress.inProgress)) return true
           return false
         })

server/utils/prober.js

@@ -70,11 +70,6 @@ function tryGrabChannelLayout(stream) {
   return String(layout).split('(').shift()
 }
 
-function tryGrabTag(stream, tag) {
-  if (!stream.tags) return null
-  return stream.tags[tag] || stream.tags[tag.toUpperCase()] || null
-}
-
 function tryGrabTags(stream, ...tags) {
   if (!stream.tags) return null
   for (let i = 0; i < tags.length; i++) {
@@ -93,8 +88,8 @@ function parseMediaStreamInfo(stream, all_streams, total_bit_rate) {
     codec_time_base: stream.codec_time_base || null,
     time_base: stream.time_base || null,
     bit_rate: tryGrabBitRate(stream, all_streams, total_bit_rate),
-    language: tryGrabTag(stream, 'language'),
-    title: tryGrabTag(stream, 'title')
+    language: tryGrabTags(stream, 'language'),
+    title: tryGrabTags(stream, 'title')
   }
   if (stream.tags) info.tags = stream.tags
 
@@ -182,14 +177,14 @@ function parseTags(format, verbose) {
     file_tag_comment: tryGrabTags(format, 'comment', 'comm', 'com'),
     file_tag_description: tryGrabTags(format, 'description', 'desc'),
     file_tag_genre: tryGrabTags(format, 'genre', 'tcon', 'tco'),
-    file_tag_series: tryGrabTag(format, 'series'),
-    file_tag_seriespart: tryGrabTag(format, 'series-part'),
-    file_tag_isbn: tryGrabTag(format, 'isbn'),
+    file_tag_series: tryGrabTags(format, 'series', 'show'),
+    file_tag_seriespart: tryGrabTags(format, 'series-part', 'episode_id'),
+    file_tag_isbn: tryGrabTags(format, 'isbn'),
     file_tag_language: tryGrabTags(format, 'language', 'lang'),
-    file_tag_asin: tryGrabTag(format, 'asin'),
+    file_tag_asin: tryGrabTags(format, 'asin'),
 
     // Not sure if these are actually used yet or not
-    file_tag_creation_time: tryGrabTag(format, 'creation_time'),
+    file_tag_creation_time: tryGrabTags(format, 'creation_time'),
     file_tag_wwwaudiofile: tryGrabTags(format, 'wwwaudiofile', 'woaf', 'waf'),
     file_tag_contentgroup: tryGrabTags(format, 'contentgroup', 'tit1', 'tt1'),
     file_tag_releasetime: tryGrabTags(format, 'releasetime', 'tdrl'),
@@ -299,4 +294,4 @@ function probe(filepath, verbose = false) {
       }
     })
 }
-module.exports.probe = probe
+module.exports.probe = probe

server/utils/scandir.js

@@ -216,7 +216,6 @@ function getBookDataFromDir(folderPath, relPath, parseSubtitle = false) {
 
   // The  may contain various other pieces of metadata, these functions extract it.
   var [folder, narrators] = getNarrator(folder)
-  if (series) { var [folder, sequence] = getSequence(folder) }
   var [folder, sequence] = series ? getSequence(folder) : [folder, null]
   var [folder, publishedYear] = getPublishedYear(folder)
   var [title, subtitle] = parseSubtitle ? getSubtitle(folder) : [folder, null]
@@ -258,7 +257,7 @@ function getSequence(folder) {
   // ]
 
   // Matches a valid volume string. Also matches a book whose title starts with a 1 to 3 digit number. Will handle that later.
-  let pattern = /^(?<volumeLabel>vol\.? |volume |book )?(?<sequence>\d{1,3}(?:\.\d{1,2})?)(?<trailingDot>\.?)(?: (?<suffix>.*))?/i
+  let pattern = /^(?<volumeLabel>vol\.? |volume |book )?(?<sequence>\d{1,3}(?:\.\d{1,2})?)(?<trailingDot>\.?)(?: (?<suffix>.*))?$/i
 
   let volumeNumber = null
   let parts = folder.split(' - ')