feat: Add problem tracking feature

This commit introduces a new `Problem` model, analogous to `Crop`, to allow users to track problems they have on their plantings (e.g., aphids on tomatoes).

Key features:
- A new `Problem` model that can be curated by admins (`problem_wranglers`).
- Users can associate problems with their plantings and upload photos of the problems.
- Aggregated problem information is displayed on the crop detail page (e.g., "Problems: aphids (27), blight (13)").
- Users can mention problems in posts (e.g., `[aphids](problem)`), which automatically links to the problem's page.
- Admin functionality for reviewing and approving new problem suggestions.

Resolves merge conflict in app/controllers/plantings_controller.rb

.github/workflows/ci-features-places.yml

@@ -0,0 +1,102 @@
+name: CI Features - Admin
+
+on: [pull_request]
+
+jobs:
+  rspec:
+    runs-on: ubuntu-latest
+    services:
+      db:
+        image: postgres
+        env:
+          ##
+          # The Postgres service fails its docker health check unless you
+          # specify these environment variables
+          #
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: growstuff_test
+        ports: ['5432:5432']
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    env:
+      APP_DOMAIN_NAME: localhost:3000
+      APP_PROTOCOL: http
+      CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
+      DATABASE_URL: postgres://postgres:postgres@localhost:5432/growstuff_test
+      DEVISE_SECRET_KEY: secret
+      ELASTIC_SEARCH_VERSION: "7.5.1-amd64"
+      GROWSTUFF_EMAIL: "noreply@test.growstuff.org"
+      GROWSTUFF_FLICKR_KEY: secretkey"
+      GROWSTUFF_FLICKR_SECRET: secretsecret
+      GROWSTUFF_SITE_NAME: "Growstuff (travis)"
+      RAILS_ENV: test
+      RAILS_SECRET_TOKEN: supersecret
+
+    steps:
+      - name: Checkout this repo
+        uses: actions/checkout@v4
+
+      - name: Configure sysctl limits
+        run: |
+          sudo swapoff -a
+          sudo sysctl -w vm.swappiness=1
+          sudo sysctl -w fs.file-max=262144
+          sudo sysctl -w vm.max_map_count=262144
+
+      - name: Start Elasticsearch
+        uses: elastic/elastic-github-actions/elasticsearch@master
+        with:
+          stack-version: 7.5.1
+
+      ##
+      # Cache Yarn modules
+      #
+      # See https://github.com/actions/cache/blob/master/examples.md#node---yarn for details
+      #
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+      - name: Setup yarn cache
+        uses: actions/cache@v4
+        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
+      - name: Install required OS packages
+        run: |
+          sudo apt-get -y install libpq-dev google-chrome-stable
+
+      - name: Install NodeJS
+        uses: actions/setup-node@v4
+        with:
+          node-version: '12'
+
+      - name: Install Ruby (version given by .ruby-version) and Bundler
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+
+      - name: Install required JS packages
+        run: yarn install
+
+      - name: install chrome
+        run: sudo apt-get install google-chrome-stable
+
+      - name: Prepare database for testing
+        run: bundle exec rails db:prepare
+
+      - name: precompile assets
+        run: bundle exec rails assets:precompile
+
+      - name: index into elastic search
+        run: bundle exec rails search:reindex
+
+      - name: Run rspec (places/)
+        run: bundle exec rspec spec/features/places/ -fd

.github/workflows/ci-features-posts.yml

@@ -0,0 +1,102 @@
+name: CI Features - Admin
+
+on: [pull_request]
+
+jobs:
+  rspec:
+    runs-on: ubuntu-latest
+    services:
+      db:
+        image: postgres
+        env:
+          ##
+          # The Postgres service fails its docker health check unless you
+          # specify these environment variables
+          #
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DB: growstuff_test
+        ports: ['5432:5432']
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    env:
+      APP_DOMAIN_NAME: localhost:3000
+      APP_PROTOCOL: http
+      CC_TEST_REPORTER_ID: ${{ secrets.CC_TEST_REPORTER_ID }}
+      DATABASE_URL: postgres://postgres:postgres@localhost:5432/growstuff_test
+      DEVISE_SECRET_KEY: secret
+      ELASTIC_SEARCH_VERSION: "7.5.1-amd64"
+      GROWSTUFF_EMAIL: "noreply@test.growstuff.org"
+      GROWSTUFF_FLICKR_KEY: secretkey"
+      GROWSTUFF_FLICKR_SECRET: secretsecret
+      GROWSTUFF_SITE_NAME: "Growstuff (travis)"
+      RAILS_ENV: test
+      RAILS_SECRET_TOKEN: supersecret
+
+    steps:
+      - name: Checkout this repo
+        uses: actions/checkout@v4
+
+      - name: Configure sysctl limits
+        run: |
+          sudo swapoff -a
+          sudo sysctl -w vm.swappiness=1
+          sudo sysctl -w fs.file-max=262144
+          sudo sysctl -w vm.max_map_count=262144
+
+      - name: Start Elasticsearch
+        uses: elastic/elastic-github-actions/elasticsearch@master
+        with:
+          stack-version: 7.5.1
+
+      ##
+      # Cache Yarn modules
+      #
+      # See https://github.com/actions/cache/blob/master/examples.md#node---yarn for details
+      #
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+      - name: Setup yarn cache
+        uses: actions/cache@v4
+        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
+      - name: Install required OS packages
+        run: |
+          sudo apt-get -y install libpq-dev google-chrome-stable
+
+      - name: Install NodeJS
+        uses: actions/setup-node@v4
+        with:
+          node-version: '12'
+
+      - name: Install Ruby (version given by .ruby-version) and Bundler
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+
+      - name: Install required JS packages
+        run: yarn install
+
+      - name: install chrome
+        run: sudo apt-get install google-chrome-stable
+
+      - name: Prepare database for testing
+        run: bundle exec rails db:prepare
+
+      - name: precompile assets
+        run: bundle exec rails assets:precompile
+
+      - name: index into elastic search
+        run: bundle exec rails search:reindex
+
+      - name: Run rspec (posts/)
+        run: bundle exec rspec spec/features/posts/ -fd

.github/workflows/ci-features.yml

@@ -107,14 +107,5 @@ jobs:
       - name: Run rspec (photos/)
         run: bundle exec rspec spec/features/photos/ -fd
 
-      - name: Run rspec (places/)
-        run: bundle exec rspec spec/features/places/ -fd
-
-      - name: Run rspec (plantings/)
-        run: bundle exec rspec spec/features/plantings/ -fd
-
-      - name: Run rspec (posts/)
-        run: bundle exec rspec spec/features/posts/ -fd
-
       - name: Run rspec (rss/)
         run: bundle exec rspec spec/features/rss/ -fd

.ruby-version

@@ -1 +1 @@
-3.3.7
+3.3.8

Gemfile

@@ -175,6 +175,7 @@ group :development, :test do
   gem 'rubocop-rspec_rails'
   gem 'webrat'                  # provides HTML matchers for view tests
 
+  gem 'crowdin-cli'             # for translations
   gem 'dotenv-rails'
 
   # cli utils
@@ -192,10 +193,12 @@ group :test do
   gem 'selenium-webdriver'
   gem 'timecop'
   gem 'vcr'
+  gem "rspec-rebound"
+  gem "percy-capybara", "~> 5.0.0"
 end
 
 group :travis do
   gem 'platform-api'
 end
 
-gem "percy-capybara", "~> 5.0.0"
+

Gemfile.lock

@@ -156,7 +156,7 @@ GEM
       actionpack (>= 6.1)
       activemodel (>= 6.1)
     builder (3.3.0)
-    bullet (8.0.7)
+    bullet (8.0.8)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.11)
     byebug (12.0.0)
@@ -200,6 +200,14 @@ GEM
     concurrent-ruby (1.3.5)
     connection_pool (2.5.3)
     crass (1.0.6)
+    crowdin-api (1.12.0)
+      open-uri (>= 0.1.0, < 0.2.0)
+      rest-client (>= 2.0.0, < 2.2.0)
+    crowdin-cli (0.2.2)
+      crowdin-api (>= 0.2.0)
+      gli (>= 2.7.0)
+      i18n (>= 0.6.4)
+      rubyzip (>= 1.0.0)
     csv (3.3.1)
     csv_shaper (1.4.0)
       activesupport (>= 3.0.0)
@@ -220,10 +228,10 @@ GEM
       railties (>= 4.1.0)
       responders
       warden (~> 1.2.3)
-    diff-lcs (1.6.1)
+    diff-lcs (1.6.2)
     discard (1.4.0)
       activerecord (>= 4.2, < 9.0)
-    docile (1.1.5)
+    domain_name (0.6.20240107)
     dotenv (3.1.8)
     dotenv-rails (3.1.8)
       dotenv (= 3.1.8)
@@ -249,18 +257,18 @@ GEM
     excon (1.2.5)
       logger
     execjs (2.10.0)
-    factory_bot (6.5.0)
-      activesupport (>= 5.0.0)
-    factory_bot_rails (6.4.4)
+    factory_bot (6.5.4)
+      activesupport (>= 6.1.0)
+    factory_bot_rails (6.5.0)
       factory_bot (~> 6.5)
-      railties (>= 5.0.0)
-    faker (3.5.1)
+      railties (>= 6.1.0)
+    faker (3.5.2)
       i18n (>= 1.8.11, < 2)
-    faraday (2.13.1)
+    faraday (2.13.4)
       faraday-net_http (>= 2.0, < 3.5)
       json
       logger
-    faraday-net_http (3.4.0)
+    faraday-net_http (3.4.1)
       net-http (>= 0.5.0)
     ffi (1.16.3)
     flickraw (0.9.10)
@@ -275,6 +283,8 @@ GEM
     gibbon (1.2.1)
       httparty
       multi_json (>= 1.9.0)
+    gli (2.22.2)
+      ostruct
     globalid (1.2.1)
       activesupport (>= 6.1)
     gravatar-ultimate (2.0.0)
@@ -295,7 +305,7 @@ GEM
       activesupport (>= 5.1)
       haml (>= 4.0.6)
       railties (>= 5.1)
-    haml_lint (0.62.0)
+    haml_lint (0.66.0)
       haml (>= 5.0)
       parallel (~> 1.10)
       rainbow
@@ -311,6 +321,9 @@ GEM
       webrick
     highline (3.1.2)
       reline
+    http-accept (1.7.0)
+    http-cookie (1.0.8)
+      domain_name (~> 0.5)
     httparty (0.22.0)
       csv
       mini_mime (>= 1.0.0)
@@ -328,7 +341,7 @@ GEM
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.8, >= 1.8.1)
       terminal-table (>= 1.5.1)
-    icalendar (2.11.0)
+    icalendar (2.11.2)
       base64
       ice_cube (~> 0.16)
       logger
@@ -347,7 +360,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (2.12.2)
+    json (2.13.2)
     json-schema (5.1.0)
       addressable (~> 2.8)
     jsonapi-resources (0.10.7)
@@ -392,6 +405,10 @@ GEM
     matrix (0.4.2)
     memcachier (0.0.2)
     method_source (1.1.0)
+    mime-types (3.7.0)
+      logger
+      mime-types-data (~> 3.2025, >= 3.2025.0507)
+    mime-types-data (3.2025.0805)
     mimemagic (0.4.3)
       nokogiri (~> 1)
       rake
@@ -415,11 +432,12 @@ GEM
       timeout
     net-smtp (0.5.0)
       net-protocol
+    netrc (0.11.0)
     nio4r (2.7.4)
-    nokogiri (1.18.8)
+    nokogiri (1.18.9)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.18.8-x86_64-linux-gnu)
+    nokogiri (1.18.9-x86_64-linux-gnu)
       racc (~> 1.4)
     oauth (0.5.6)
     oj (3.16.10)
@@ -437,15 +455,17 @@ GEM
     omniauth-twitter (1.4.0)
       omniauth-oauth (~> 1.1)
       rack
+    open-uri (0.1.0)
     orm_adapter (0.5.0)
-    ostruct (0.6.1)
+    ostruct (0.6.2)
     parallel (1.27.0)
-    parser (3.3.8.0)
+    parser (3.3.9.0)
       ast (~> 2.4.1)
       racc
     percy-capybara (5.0.0)
       capybara (>= 3)
-    pg (1.5.9)
+    pg (1.6.1)
+    pg (1.6.1-x86_64-linux)
     platform-api (3.8.0)
       heroics (~> 0.1.1)
       moneta (~> 1.0.0)
@@ -462,7 +482,7 @@ GEM
       date
       stringio
     public_suffix (6.0.1)
-    puma (6.6.0)
+    puma (6.6.1)
       nio4r (~> 2.0)
     query_diet (0.7.2)
     racc (1.8.1)
@@ -522,42 +542,47 @@ GEM
       zeitwerk (~> 2.6)
     rainbow (3.1.1)
     raindrops (0.20.1)
-    rake (13.2.1)
+    rake (13.3.0)
     rate_throttle_client (0.1.2)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rdoc (6.14.0)
+    rdoc (6.14.2)
       erb
       psych (>= 4.0.0)
-    recaptcha (5.19.0)
+    recaptcha (5.20.1)
     redis-client (0.23.2)
       connection_pool
-    regexp_parser (2.10.0)
+    regexp_parser (2.11.1)
     reline (0.6.1)
       io-console (~> 0.5)
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
+    rest-client (2.1.0)
+      http-accept (>= 1.7.0, < 2.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
     rexml (3.4.1)
     rouge (4.1.2)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
       rspec-mocks (~> 3.13.0)
-    rspec-activemodel-mocks (1.2.1)
+    rspec-activemodel-mocks (1.3.0)
       activemodel (>= 3.0)
       activesupport (>= 3.0)
       rspec-mocks (>= 2.99, < 4.0)
-    rspec-core (3.13.3)
+    rspec-core (3.13.5)
       rspec-support (~> 3.13.0)
-    rspec-expectations (3.13.4)
+    rspec-expectations (3.13.5)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-mocks (3.13.4)
+    rspec-mocks (3.13.5)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-rails (8.0.0)
+    rspec-rails (8.0.1)
       actionpack (>= 7.2)
       activesupport (>= 7.2)
       railties (>= 7.2)
@@ -565,7 +590,9 @@ GEM
       rspec-expectations (~> 3.13)
       rspec-mocks (~> 3.13)
       rspec-support (~> 3.13)
-    rspec-support (3.13.3)
+    rspec-rebound (0.2.1)
+      rspec-core (~> 3.3)
+    rspec-support (3.13.4)
     rspectre (0.2.0)
       parser (>= 3.3.7.1)
       prism (~> 1.3)
@@ -581,7 +608,7 @@ GEM
     rswag-ui (2.16.0)
       actionpack (>= 5.2, < 8.1)
       railties (>= 5.2, < 8.1)
-    rubocop (1.76.0)
+    rubocop (1.79.2)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -589,10 +616,10 @@ GEM
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.45.0, < 2.0)
+      rubocop-ast (>= 1.46.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.45.0)
+    rubocop-ast (1.46.0)
       parser (>= 3.3.7.2)
       prism (~> 1.4)
     rubocop-capybara (2.22.1)
@@ -635,13 +662,13 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    scout_apm (5.6.4)
+    scout_apm (5.7.0)
       parser
     searchkick (5.3.1)
       activemodel (>= 6.1)
       hashie
     securerandom (0.4.1)
-    selenium-webdriver (4.32.0)
+    selenium-webdriver (4.34.0)
       base64 (~> 0.2)
       logger (~> 1.4)
       rexml (~> 3.2, >= 3.2.5)
@@ -653,11 +680,6 @@ GEM
       logger
       rack (>= 2.2.4)
       redis-client (>= 0.22.2)
-    simplecov (0.13.0)
-      docile (~> 1.1.0)
-      json (>= 1.8, < 3)
-      simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.2)
     sprockets (3.7.5)
       base64
       concurrent-ruby (~> 1.0)
@@ -669,14 +691,14 @@ GEM
     ssrf_filter (1.1.2)
     stringio (3.1.7)
     sysexits (1.2.0)
-    temple (0.10.3)
+    temple (0.10.4)
     terminal-table (4.0.0)
       unicode-display_width (>= 1.1.1, < 4)
     terser (1.2.5)
       execjs (>= 0.3.0, < 3)
-    thor (1.3.2)
+    thor (1.4.0)
     thread_safe (0.3.6)
-    tilt (2.6.0)
+    tilt (2.6.1)
     timecop (0.9.10)
     timeout (0.4.3)
     trollop (1.16.2)
@@ -746,6 +768,7 @@ DEPENDENCIES
   chartkick
   coffee-rails
   comfortable_mexican_sofa!
+  crowdin-cli
   csv_shaper
   dalli
   database_cleaner
@@ -804,6 +827,7 @@ DEPENDENCIES
   responders
   rspec-activemodel-mocks
   rspec-rails
+  rspec-rebound
   rspectre
   rswag-api
   rswag-specs
@@ -833,7 +857,7 @@ DEPENDENCIES
   xmlrpc
 
 RUBY VERSION
-   ruby 3.3.7p123
+   ruby 3.3.8p144
 
 BUNDLED WITH
    2.4.22

app/assets/stylesheets/application.scss

@@ -30,3 +30,7 @@
 @import "predictions";
 @import "homepage";
 @import "maps";
+
+@view-transition {
+  navigation: auto;
+}

app/controllers/crops_controller.rb

@@ -75,6 +75,7 @@ class CropsController < ApplicationController
   end
 
   def show
+    @problems = Problem.joins(plantings: :crop).where(crops: { id: @crop.id }).distinct
     respond_to do |format|
       format.html do
         @posts = @crop.posts.order(created_at: :desc).paginate(page: params[:page])

app/controllers/plantings_controller.rb

@@ -107,7 +107,7 @@ class PlantingsController < DataController
       :crop_id, :description, :garden_id, :planted_at,
       :parent_seed_id,
       :quantity, :sunniness, :planted_from, :finished,
-      :finished_at
+      :finished_at, :failed, problem_ids: []
     )
   end
 

app/controllers/problems_controller.rb

@@ -0,0 +1,76 @@
+# frozen_string_literal: true
+
+class ProblemsController < ApplicationController
+  before_action :authenticate_member!, except: %i(index show)
+  load_and_authorize_resource id_param: :slug, class: Problem
+  respond_to :html, :json
+
+  def index
+    @problems = Problem.approved.popular.paginate(page: params[:page])
+    @num_requested_problems = requested_problems.size if current_member
+    respond_with @problems
+  end
+
+  def requested
+    @requested = requested_problems.paginate(page: params[:page])
+    respond_with @requested
+  end
+
+  def show
+    @problem = Problem.friendly.find(params[:id])
+    @plantings = @problem.plantings.paginate(page: params[:page])
+    respond_with @problem
+  end
+
+  def new
+    @problem = Problem.new
+    respond_with @problem
+  end
+
+  def edit; end
+
+  def create
+    @problem = Problem.new(problem_params)
+    if current_member.role? :problem_wrangler
+      @problem.creator = current_member
+    else
+      @problem.requester = current_member
+      @problem.approval_status = "pending"
+    end
+    @problem.save
+    respond_with @problem
+  end
+
+  def update
+    if can?(:wrangle, @problem)
+      @problem.approval_status = 'rejected' if params.fetch("reject", false)
+      @problem.approval_status = 'approved' if params.fetch("approve", false)
+    end
+    @problem.update(problem_params)
+    respond_with @problem
+  end
+
+  def wrangle
+    @approval_status = params[:approval_status]
+    @problems = case @approval_status
+                when "pending"
+                  Problem.pending_approval
+                when "rejected"
+                  Problem.rejected
+                else
+                  Problem.recent
+                end.paginate(page: params[:page])
+    @problem_wranglers = Role.problem_wranglers
+    respond_with @problems
+  end
+
+  private
+
+  def problem_params
+    params.require(:problem).permit(:name, :reason_for_rejection, :rejection_notes)
+  end
+
+  def requested_problems
+    current_member.requested_problems.pending_approval
+  end
+end

app/controllers/seeds_controller.rb

@@ -19,6 +19,10 @@ class SeedsController < DataController
       where['parent_planting'] = @planting.id
     end
 
+    if params[:tradeable_to].present?
+      where['tradeable_to'] = params[:tradeable_to]
+    end
+
     @show_all = (params[:all] == '1')
     where['finished'] = false unless @show_all
 

app/helpers/application_helper.rb

@@ -32,7 +32,7 @@ module ApplicationHelper
   # of HAML, Tilt, and dynamic compilation with interpolated ruby.
   def markdownify(text)
     translator = Haml::Filters::GrowstuffMarkdown.new
-    translator.expand_members!(translator.expand_crops!(text.to_s))
+    translator.expand_members!(translator.expand_problems!(translator.expand_crops!(text.to_s)))
   end
 
   #

app/models/ability.rb

@@ -34,6 +34,8 @@ class Ability
     # are wranglers or admins
     cannot :read, Crop
     can :read, Crop, approval_status: "approved"
+    cannot :read, Problem
+    can :read, Problem, approval_status: "approved"
     # scientific names should only be viewable if associated crop is approved
     cannot :read, ScientificName
     can :read, ScientificName do |sn|
@@ -56,6 +58,8 @@ class Ability
     # members can see even rejected or pending crops if they requested it
     can :read, Crop, requester_id: member.id
     can :requested, Crop # see list of crops they've requested
+    can :read, Problem, requester_id: member.id
+    can :requested, Problem
 
     # managing your own user settings
     can :update, Member, id: member.id
@@ -82,8 +86,14 @@ class Ability
       can :gbif, Crop
     end
 
+    if member.role? :problem_wrangler
+      can :wrangle, Problem
+      can :manage, Problem
+    end
+
     # any member can create a crop provisionally
     can :create, Crop
+    can :create, Problem
 
     # can create & destroy their own authentications against other sites.
     can :create, Authentication

app/models/crop.rb

@@ -17,6 +17,7 @@ class Crop < ApplicationRecord
   has_many :scientific_names, dependent: :delete_all
   has_many :alternate_names, dependent: :delete_all
   has_many :plantings, dependent: :destroy
+  has_many :problems, through: :plantings
   has_many :seeds, dependent: :destroy
   has_many :harvests, dependent: :destroy
   has_many :photo_associations, dependent: :delete_all, inverse_of: :crop

app/models/member.rb

@@ -42,6 +42,10 @@ class Member < ApplicationRecord
                              inverse_of: :requester
   has_many :created_crops, class_name: 'Crop', foreign_key: 'creator_id', dependent: :nullify,
                            inverse_of: :creator
+  has_many :requested_problems, class_name: 'Problem', foreign_key: 'requester_id', dependent: :nullify,
+                                inverse_of: :requester
+  has_many :created_problems, class_name: 'Problem', foreign_key: 'creator_id', dependent: :nullify,
+                              inverse_of: :creator
   has_many :created_alternate_names, class_name: 'AlternateName', foreign_key: 'creator_id', inverse_of: :creator
   has_many :created_scientific_names, class_name: 'ScientificName', foreign_key: 'creator_id', inverse_of: :creator
 

app/models/planting.rb

@@ -24,6 +24,8 @@ class Planting < ApplicationRecord
   belongs_to :crop, counter_cache: true
   has_many :harvests, dependent: :destroy
   has_many :activities, dependent: :destroy
+  has_many :planting_problems, dependent: :destroy
+  has_many :problems, through: :planting_problems
 
   #
   # Ancestry of food

app/models/planting_problem.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+class PlantingProblem < ApplicationRecord
+  include PhotoCapable
+
+  belongs_to :planting
+  belongs_to :problem
+end

app/models/post.rb

@@ -13,11 +13,14 @@ class Post < ApplicationRecord
   has_many :comments, dependent: :destroy
   has_many :crop_posts, dependent: :delete_all
   has_many :crops, through: :crop_posts
+  has_many :problem_posts, dependent: :delete_all
+  has_many :problems, through: :problem_posts
 
   after_create :send_notification
   #
   # Triggers
   after_save :update_crop_posts_association
+  after_save :update_problem_posts_association
 
   default_scope { joins(:author).merge(Member.kept) } # Ensures the owner still exists
 
@@ -75,6 +78,17 @@ class Post < ApplicationRecord
     end
   end
 
+  def update_problem_posts_association
+    problems.clear
+    # look for problems mentioned in the post. eg. [aphids](problem)
+    body.scan(Haml::Filters::GrowstuffMarkdown::PROBLEM_REGEX) do |_m|
+      problem_name = Regexp.last_match(1)
+      problem = Problem.case_insensitive_name(problem_name).first
+      # create association
+      problems << problem if problem && problems.exclude?(problem)
+    end
+  end
+
   def send_notification
     recipients = []
     sender = author.id

app/models/problem.rb

@@ -0,0 +1,88 @@
+# frozen_string_literal: true
+
+class Problem < ApplicationRecord
+  extend FriendlyId
+  include PhotoCapable
+  include SearchCrops # Note: This might need to be adapted to SearchProblems
+
+  friendly_id :name, use: %i(slugged finders)
+
+  ##
+  ## Relationships
+  belongs_to :creator, class_name: 'Member', optional: true, inverse_of: :created_problems
+  belongs_to :requester, class_name: 'Member', optional: true, inverse_of: :requested_problems
+  has_many :planting_problems, dependent: :delete_all
+  has_many :plantings, through: :planting_problems
+  has_many :problem_posts, dependent: :delete_all
+  has_many :posts, through: :problem_posts, dependent: :delete_all
+
+  ##
+  ## Scopes
+  scope :recent, -> { approved.order(created_at: :desc) }
+  scope :popular, -> { approved.order(Arel.sql("plantings_count desc, lower(name) asc")) }
+  scope :pending_approval, -> { where(approval_status: "pending") }
+  scope :approved, -> { where(approval_status: "approved") }
+  scope :rejected, -> { where(approval_status: "rejected") }
+  scope :interesting, -> { approved.has_photos }
+  scope :has_photos, -> { includes(:photos).where.not(photos: { id: nil }) }
+
+  ##
+  ## Validations
+  validates :reason_for_rejection, presence: true, if: :rejected?
+  validate :must_be_rejected_if_rejected_reasons_present
+  validate :must_have_meaningful_reason_for_rejection
+  validates :name, uniqueness: { scope: :approval_status }, if: :pending?
+
+  def to_s
+    name
+  end
+
+  def to_param
+    slug
+  end
+
+  def pending?
+    approval_status == "pending"
+  end
+
+  def approved?
+    approval_status == "approved"
+  end
+
+  def rejected?
+    approval_status == "rejected"
+  end
+
+  def approval_statuses
+    %w(rejected pending approved)
+  end
+
+  def reasons_for_rejection
+    ["already in database", "not a pest or disease", "not enough information", "other"]
+  end
+
+  def rejection_explanation
+    return rejection_notes if reason_for_rejection == "other"
+
+    reason_for_rejection
+  end
+
+  def self.case_insensitive_name(name)
+    where(["lower(problems.name) = :value", { value: name.downcase }])
+  end
+
+  private
+
+  def must_be_rejected_if_rejected_reasons_present
+    return if rejected?
+    return unless reason_for_rejection.present? || rejection_notes.present?
+
+    errors.add(:approval_status, "must be rejected if a reason for rejection is present")
+  end
+
+  def must_have_meaningful_reason_for_rejection
+    return unless reason_for_rejection == "other" && rejection_notes.blank?
+
+    errors.add(:rejection_notes, "must be added if the reason for rejection is \"other\"")
+  end
+end

app/models/problem_post.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+class ProblemPost < ApplicationRecord
+  belongs_to :problem
+  belongs_to :post
+end

app/models/role.rb

@@ -8,7 +8,7 @@ class Role < ApplicationRecord
   has_and_belongs_to_many :members
 
   class << self
-    %i(crop_wranglers admins).each do |method|
+    %i(crop_wranglers admins problem_wranglers).each do |method|
       define_method method do
         slug = method.to_s.singularize.dasherize
         Role.where(slug:).try(:first).try(:members)

app/views/crops/_planting_advice.html.haml

@@ -3,4 +3,3 @@
     There are
     = link_to "https://openfarm.cc/en/crops/#{CGI.escape @crop.name.gsub(' ', '-').downcase}" do
       #{crop.guides_count} growing guides on Open Farm
-

app/views/crops/show.html.haml

@@ -30,6 +30,15 @@
         - @crop.companions.each do |companion|
           = render 'crops/tiny', crop: companion
 
+    - if @problems.any?
+      %section.problems
+        %h2 Problems
+        - @problems.group_by(&:name).each do |problem_name, problems|
+          - problem = problems.first
+          = link_to problem_path(problem) do
+            = problem_name
+            %span.badge.badge-secondary= problems.size
+
     %section.photos
       = cute_icon
       = render 'crops/photos', crop: @crop

app/views/home/_stats.html.haml

@@ -5,5 +5,3 @@
      number_crops: link_to(t('.number_crops_linktext', count: Crop.count.to_i), crops_path),
      number_plantings: link_to(t('.number_plantings_linktext', count: Planting.count.to_i), plantings_path),
      number_gardens: link_to(t('.number_gardens_linktext', count: Garden.count.to_i), gardens_path))
-
-

app/views/home/index.html.haml

@@ -51,7 +51,8 @@
     %section.seeds
       = cute_icon
       = render 'seeds'
-      %p.text-right= link_to "#{t('home.seeds.view_all')} »", seeds_path, class: 'btn btn-block'
+      %p.text-right
+        = link_to "#{t('home.seeds.view_all')} »", seeds_path(tradeable_to: ['locally', 'nationally', 'internationally']), class: 'btn btn-block'
   .col-12.col-lg-6
     %section.discussion.text-center
       = cute_icon

app/views/plantings/_form.html.haml

@@ -47,6 +47,11 @@
           = f.number_field :quantity, label: 'How many?', min: 1
       = f.text_area :description, rows: 6, label: 'Tell us more about it'
 
+      = f.collection_check_boxes :problem_ids, Problem.approved.order(:name), :id, :name do |b|
+        .form-check
+          = b.check_box
+          = b.label
+
       .row
         .col-md-6
           = f.check_box :finished, label: 'Mark as finished'

app/views/plantings/show.html.haml

@@ -51,6 +51,23 @@
 
     .col-md-8.col-xs-12
       %section= render 'facts', planting: @planting
+
+      - if @planting.problems.any?
+        %section.problems
+          %h2 Problems
+          - @planting.planting_problems.each do |planting_problem|
+            .card
+              .card-header
+                %h3= planting_problem.problem.name
+              .card-body
+                - if planting_problem.photos.any?
+                  .row
+                    - planting_problem.photos.each do |photo|
+                      .col-md-4
+                        = image_tag photo.thumbnail_url, class: 'img-fluid'
+                - else
+                  %p No photos of this problem for this planting yet.
+
       - if @planting.description.present?
         = cute_icon
         .card

app/views/posts/_comments.html.haml

@@ -9,4 +9,3 @@
 
 - else
   %h2 There are no comments yet
-

app/views/problems/_form.html.haml

@@ -0,0 +1,54 @@
+= bootstrap_form_for(@problem) do |f|
+  - if @problem.errors.any?
+    #error_explanation.alert.alert-warning{role: "alert"}
+      %h3
+        = pluralize(@problem.errors.size, "error")
+        prohibited this problem from being saved:
+      %ul
+        - @problem.errors.full_messages.each do |msg|
+          %li= msg
+
+  .card.col-12.col-md-8.mx-auto.float-none.white
+    .card-header
+      - if content_for? :title
+        %h1.h2-responsive.text-center
+          %strong=yield :title
+    .card-body
+      - if can? :wrangle, @problem
+        %p
+          %span.help-block
+            As a problem wrangler, you can approve or reject problem suggestions.
+
+      %h2 Basic information
+
+      .form-group#new_problem
+      = f.text_field :name, required: true
+      %span.help-block
+        The common name for the problem, in English (required).
+        - if can? :wrangle, @problem
+          Wranglers: please ensure this is singular, and capitalize
+          proper nouns only.
+
+      - if (can?(:wrangle, @problem) && @problem.requester) || (cannot?(:wrangle, @problem) && @problem.new_record?)
+        %h2 Problem request notes
+        = f.text_area :request_notes, rows: 3, id: 'request_notes', label: 'Comments'
+
+      - unless can? :wrangle, @problem
+        %p
+          When you submit this form, your suggestion will be sent to our team of
+          volunteer problem wranglers for review. We'll let you know the outcome as soon as we can.
+
+      - if can?(:wrangle, @problem) && @problem.requester
+        = f.select(:reason_for_rejection, @problem.reasons_for_rejection, include_blank: true)
+
+        = f.text_area :rejection_notes, rows: 3
+        %span.help-block
+          Please provide additional notes why this problem request was rejected if the above reasons do not apply.
+
+    .card-footer
+      .text-right
+        - if @problem.approved?
+          = f.submit 'Save'
+        - else
+          = f.submit 'Reject', class: 'btn btn-danger', name: 'reject'
+          = f.submit 'Approve and save', class: 'btn btn-success', name: 'approve'

app/views/problems/_thumbnail.html.haml

@@ -0,0 +1,10 @@
+- cache problem do
+  .card.problem-thumbnail
+    = link_to problem_path(id: problem.slug) do
+      = image_tag(problem.thumbnail_url.presence || placeholder_image,
+                          alt: "Image of #{problem.name}",
+                          class: 'img img-card')
+
+
+    .text
+      %h3.problem-name= link_to problem.name, problem_path(id: problem.slug)

app/views/problems/edit.html.haml

@@ -0,0 +1,30 @@
+- content_for :title, "Edit problem: #{@problem.name}"
+
+- if @problem.approval_status == "approved"
+  - if @problem.requester
+    %p
+      Requested by #{link_to @problem.requester, @problem.requester}
+      #{distance_of_time_in_words(@problem.created_at, Time.zone.now)} ago.
+    %p
+      Approved by #{link_to @problem.creator, @problem.creator}.
+  - else
+    %p
+      Added by
+      = link_to @problem.creator, @problem.creator
+      #{distance_of_time_in_words(@problem.created_at, Time.zone.now)} ago.
+- elsif @problem.approval_status == "pending"
+  .alert.alert-danger
+    %p
+      Requested by #{link_to @problem.requester, @problem.requester}
+      #{distance_of_time_in_words(@problem.created_at, Time.zone.now)} ago.
+    %p
+      Status: #{@problem.approval_status}.
+- elsif @problem.approval_status == "rejected"
+  .alert.alert-danger
+    %p
+      Requested by #{link_to @problem.requester, @problem.requester}
+      #{distance_of_time_in_words(@problem.created_at, Time.zone.now)} ago.
+    %p
+      Status: #{@problem.approval_status} by #{link_to @problem.creator, @problem.creator}.
+
+= render 'form'

app/views/problems/index.html.haml

@@ -0,0 +1,13 @@
+- content_for :title, t('.title')
+
+- content_for :breadcrumbs do
+  %li.breadcrumb-item.active= link_to 'Problems', problems_path
+
+%section.problems
+  %h2= t('.title')
+  = will_paginate @problems
+  .index-cards
+    - @problems.each do |p|
+      = render 'problems/thumbnail', problem: p
+
+  = will_paginate @problems

app/views/problems/new.html.haml

@@ -0,0 +1,15 @@
+- content_for :title, (can?(:wrangle, @problem) ? "New problem" : "Suggest a problem")
+
+- unless can? :wrangle, @problem
+  %p
+    Thanks for taking the time to suggest a problem! Our problem database is
+    managed by volunteers, and we appreciate your help. Here are some
+    things to consider when suggesting a new problem:
+  %ul
+    %li
+      First, you might want to search our problems
+      to make sure we don't have it already, perhaps under an alternate name.
+    %li
+      The Growstuff database only contains problems related to growing edible plants.
+
+= render 'form'

app/views/problems/show.html.haml

@@ -0,0 +1,26 @@
+- content_for :title, @problem.name
+
+- content_for :breadcrumbs do
+  %li.breadcrumb-item= link_to 'Problems', problems_path
+  %li.breadcrumb-item.active= link_to @problem.name.capitalize, @problem
+
+.jumbotron
+  %h1= @problem.name
+
+.row
+  .col-md-9
+    %section.plantings
+      %h2 Plantings with this problem
+      = will_paginate @plantings
+      .index-cards
+        - @plantings.each do |p|
+          = render 'plantings/thumbnail', planting: p
+      = will_paginate @plantings
+  .col-md-3
+    .card
+      .card-body
+        %h4.card-title= @problem.name
+        %p.card-text
+          This problem has been reported on
+          = pluralize(@problem.plantings.count, 'planting')
+          so far.

app/views/problems/wrangle.html.haml

@@ -0,0 +1,51 @@
+- content_for :title, "Problem Wrangling"
+
+%h1 Problem Wrangling
+
+%nav.nav
+  = link_to "Add Problem", new_problem_path, class: 'btn'
+
+%section.problem_wranglers
+  %h2 Problem Wranglers
+  - @problem_wranglers.each do |problem_wrangler|
+    = render 'members/tiny', member: problem_wrangler
+
+%hr/
+
+%section
+  %h2 Problems
+
+  %ul#myTab.nav.nav-tabs{role: "tablist"}
+    %li.nav-item
+      %a#home-tab.nav-link{ href: wrangle_problems_path, role: "tab", class: @approval_status.blank? ? 'active' : ''}
+        Recently added
+    %li.nav-item
+      %a#profile-tab.nav-link{ href: wrangle_problems_path(approval_status: "pending"), role: "tab", class: @approval_status == "pending" ? 'active' : ''}
+        Pending approval
+    %li.nav-item
+      %a#contact-tab.nav-link{ href: wrangle_problems_path(approval_status: "rejected"), role: "tab", class: @approval_status == "rejected" ? 'active' : ''} Rejected
+
+  %table.table.table-striped.table-bordered.table-sm{id: @approval_status.blank? ? 'recently-added-problems' : "#{@approval_status}-problems" }
+    %tr
+      %th Name
+      %th Requested by
+      - if @approval_status == "rejected"
+        %th Rejected by
+      - if @approval_status != "rejected" && @approval_status != "pending"
+        %th Added by
+      %th When
+    - @problems.each do |p|
+      %tr
+        %td
+          = link_to edit_problem_path(p) do
+            = icon 'fas', 'bug'
+            = p.name
+        %td= p.requester.present? ? (link_to p.requester, p.requester) : "N/A"
+        - unless @approval_status == "pending"
+          %td= p.creator.present? ? (link_to p.creator, p.creator) : "N/A"
+        %td
+          = distance_of_time_in_words(p.created_at, Time.zone.now)
+          ago.
+
+  = page_entries_info @problems
+  = will_paginate @problems

app/views/seeds/index.html.haml

@@ -17,6 +17,14 @@
       = check_box_tag 'active', 'all', @show_all
       include finished
     %hr/
+    %section.filters
+      %h2 Tradeable
+      %ul.nav.flex-column
+        %li.nav-item= link_to "All tradable seeds", seeds_path(tradeable_to: ['locally', 'nationally', 'internationally'])
+        - Seed::TRADABLE_TO_VALUES.each do |value|
+          - unless value == 'nowhere'
+            %li.nav-item= link_to value.capitalize, seeds_path(tradeable_to: value)
+    %hr/
     - if @owner
       = render @owner
     - if @crop

config/initializers/mailboxer.rb

@@ -5,7 +5,7 @@ Mailboxer.setup do |config|
   config.uses_emails = true
 
   # Configures the default from for emails sent for Messages and Notifications
-  config.default_from = "no-reply@growstuff.org"
+  config.default_from =  "Growstuff <#{ENV.fetch('GROWSTUFF_EMAIL', "no-reply@growstuff.org")}>"
 
   # Configures the methods needed by mailboxer
   # config.email_method = :email

config/locales/mailboxer.en.yml

@@ -0,0 +1,7 @@
+en:    
+  mailboxer:   
+    message_mailer:  
+      subject_new: "New Notification: %{subject}" 
+      subject_reply: "New Reply: %{subject}"
+    notification_mailer:
+      subject: "New notification: %{subject}"

config/routes.rb

@@ -89,6 +89,13 @@ Rails.application.routes.draw do
     end
   end
 
+  resources :problems, param: :slug do
+    collection do
+      get 'requested'
+      get 'wrangle'
+    end
+  end
+
   resources :comments
   resources :forums
 

crowdin.yml

@@ -0,0 +1,22 @@
+# Hi there!
+#
+# This is a configuration file for the Crowdin CLI.
+# You'll need to replace the placeholder project_id with your actual
+# project ID from CrowdIn.
+#
+# For more information, see the Crowdin CLI documentation:
+# https://support.crowdin.com/enterprise/cli-v3/
+#
+project_id: "your-project-id"
+api_token_env: "CROWDIN_API_TOKEN"
+base_path: "."
+
+files:
+  - source: '/config/locales/en.yml'
+    translation: '/config/locales/%two_letters_code%.yml'
+    # The 'ignore' property is used to exclude files from processing.
+    # We are ignoring the existing Japanese translation file.
+    ignore:
+      - '/config/locales/ja.yml'
+  - source: '/config/locales/*.en.yml'
+    translation: '/config/locales/%file_name%.%two_letters_code%.yml'

lib/haml/filters/growstuff_markdown.rb

@@ -4,6 +4,7 @@
 class Haml::Filters
   class GrowstuffMarkdown
     CROP_REGEX = /(?<!\\)\[([^\[\]]+?)\]\(crop\)/
+    PROBLEM_REGEX = /(?<!\\)\[([^\[\]]+?)\]\(problem\)/
     MEMBER_REGEX = /(?<!\\)\[([^\[\]]+?)\]\(member\)/
     MEMBER_AT_REGEX = /(?<!\\)(@\w+)/
     MEMBER_ESCAPE_AT_REGEX = /(?<!\\)\\(?=@\w+)/
@@ -42,6 +43,25 @@ class Haml::Filters
       end
     end
 
+  def expand_problems!(text)
+    # turn [aphids](problem) into [aphids](http://growstuff.org/problems/aphids)
+    text.gsub(PROBLEM_REGEX) do
+      problem_str = Regexp.last_match(1)
+      # find problem case-insensitively
+      problem = Problem.where('lower(name) = ?', problem_str.downcase).first
+      problem_link problem, problem_str
+    end
+  end
+
+  def problem_link(problem, link_text)
+    if problem
+      url = Rails.application.routes.url_helpers.problem_url(problem, only_path: true)
+      "[#{link_text}](#{url})"
+    else
+      link_text
+    end
+  end
+
     def crop_link(crop, link_text)
       if crop
         url = Rails.application.routes.url_helpers.crop_url(crop, only_path: true)

lib/tasks/openfarm.rake

@@ -8,4 +8,18 @@ namespace :openfarm do
     Rails.logger = Logger.new(STDOUT)
     OpenfarmService.new.import!
   end
+
+  desc "Delete all pictures with source OpenFarm"
+  task delete_pictures: :environment do
+    puts "Deleting pictures with source OpenFarm..."
+    photos_to_delete = Photo.where(source: 'openfarm')
+    count = photos_to_delete.count
+    photos_to_delete.each do |photo|
+      photo.associations.each do |photo_association|
+        photo_association.delete
+      end
+      photo.delete
+    end
+    puts "Deleted #{count} pictures."
+  end
 end

spec/rails_helper.rb

@@ -2,11 +2,6 @@
 
 # This file is copied to spec/ when you run 'rails generate rspec:install'
 ENV["RAILS_ENV"] ||= 'test'
-require 'simplecov'
-
-# output coverage locally AND send it to coveralls
-SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new([SimpleCov::Formatter::HTMLFormatter])
-
 require 'spec_helper'
 require File.expand_path('../config/environment', __dir__)
 require 'rspec/rails'
@@ -20,13 +15,13 @@ require 'capybara-screenshot/rspec'
 require 'axe-capybara'
 require 'axe-rspec'
 
-# TODO: We may want to trial options.add_argument('--disable-dev-shm-usage')      ### optional
-
 # Required for running in the dev container
 Capybara.register_driver :selenium_chrome_customised_headless do |app|
   options = Selenium::WebDriver::Options.chrome
   options.add_argument("--headless")
   options.add_argument("--no-sandbox")
+  options.add_argument("--window-size=1920,1080")
+  options.add_argument("--disable-dev-shm-usage")
 
   # driver = Selenium::WebDriver.for :chrome, options: options
 
@@ -125,8 +120,8 @@ RSpec.configure do |config|
   # Prevent Poltergeist from fetching external URLs during feature tests
   config.before(:each, :js) do
     # TODO: Why are we setting this page size then straight afterwards, maximising?
-    width = 1280
-    height = 1280
+    width = 1920
+    height = 1080
     Capybara.current_session.driver.browser.manage.window.resize_to(width, height)
 
     if page.driver.browser.respond_to?(:url_blacklist)
@@ -137,6 +132,9 @@ RSpec.configure do |config|
       ]
     end
 
-    page.driver.browser.manage.window.maximize if page.driver.browser.respond_to?(:manage)
+    # Historically, we wanted to .maximize; but this actually undoes the resize_to step above
+    # with chrome headless
+    # page.driver.browser.manage.window.maximize if page.driver.browser.respond_to?(:manage)
+    # puts "Maximized window size: #{page.driver.browser.manage.window.size}"
   end
 end

spec/spec_helper.rb

@@ -17,6 +17,7 @@
 #
 # See http://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
 require 'percy/capybara'
+require 'rspec/rebound'
 require 'vcr'
 
 VCR.configure do |c|
@@ -26,8 +27,6 @@ VCR.configure do |c|
   c.configure_rspec_metadata!
 end
 
-SimpleCov.start
-
 RSpec.configure do |config|
   # rspec-expectations config goes here. You can use an alternate
   # assertion/expectation library such as wrong or the stdlib/minitest
@@ -125,4 +124,20 @@ RSpec.configure do |config|
 
   # Remember which tests failed, so you can run rspec with the `--only-failures` flag.
   config.example_status_persistence_file_path = "tmp/examples.txt"
+
+  # show retry status in spec process
+  config.verbose_retry = true
+  # show exception that triggers a retry if verbose_retry is set to true
+  config.display_try_failure_messages = true
+
+  # run retry only on features
+  config.around :each, :js do |ex|
+    ex.run_with_retry retry: 3
+  end
+
+  # callback to be run between retries
+  config.retry_callback = proc do |ex|
+    # run some additional clean up task - can be filtered by example metadata
+    Capybara.reset! if ex.metadata[:js]
+  end
 end

spec/tasks/openfarm_rake_spec.rb

@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+require 'rake'
+
+describe 'openfarm:delete_pictures' do
+  before(:all) do
+    Rails.application.load_tasks
+  end
+
+  # We need to do this because Rake tasks normally output to STDOUT, but we
+  # don't want to clutter up the test output.
+  before(:each) do
+    $stdout = StringIO.new
+  end
+
+  after(:each) do
+    $stdout = STDOUT
+  end
+
+  it 'deletes pictures with source OpenFarm' do
+    create(:photo, source: 'OpenFarm')
+    create(:photo, source: 'flickr')
+
+    expect(Photo.where(source: 'OpenFarm').count).to eq(1)
+    expect(Photo.where(source: 'flickr').count).to eq(1)
+
+    Rake::Task['openfarm:delete_pictures'].invoke
+
+    expect(Photo.where(source: 'OpenFarm').count).to eq(0)
+    expect(Photo.where(source: 'flickr').count).to eq(1)
+  end
+end