Merge pull request #1495 from Growstuff/dev

Release 37

Gemfile.lock

@@ -58,7 +58,7 @@ GEM
       public_suffix (>= 2.0.2, < 4.0)
     arel (6.0.4)
     ast (2.3.0)
-    autoprefixer-rails (7.2.2)
+    autoprefixer-rails (7.2.3)
       execjs
     bcrypt (3.1.11)
     better_errors (2.2.0)
@@ -174,7 +174,7 @@ GEM
       faraday
       multi_json
     erubis (2.7.0)
-    excon (0.59.0)
+    excon (0.60.0)
     execjs (2.7.0)
     factory_bot (4.8.2)
       activesupport (>= 3.0.0)
@@ -297,7 +297,7 @@ GEM
       activerecord
       kaminari-core (= 1.1.1)
     kaminari-core (1.1.1)
-    kgio (2.11.0)
+    kgio (2.11.1)
     kramdown (1.16.2)
     launchy (2.4.3)
       addressable (~> 2.3)
@@ -353,8 +353,8 @@ GEM
     omniauth-oauth (1.1.0)
       oauth
       omniauth (~> 1.0)
-    omniauth-oauth2 (1.4.0)
-      oauth2 (~> 1.0)
+    omniauth-oauth2 (1.5.0)
+      oauth2 (~> 1.1)
       omniauth (~> 1.2)
     omniauth-twitter (1.4.0)
       omniauth-oauth (~> 1.1)
@@ -366,7 +366,7 @@ GEM
       cocaine (~> 0.5.5)
       mime-types
       mimemagic (~> 0.3.0)
-    parallel (1.12.0)
+    parallel (1.12.1)
     parser (2.4.0.2)
       ast (~> 2.3)
     pg (0.21.0)
@@ -376,7 +376,7 @@ GEM
       moneta (~> 0.8.1)
     plupload-rails (1.2.1)
       rails (>= 3.1)
-    poltergeist (1.16.0)
+    poltergeist (1.17.0)
       capybara (~> 2.1)
       cliver (~> 0.3.1)
       websocket-driver (>= 0.2.0)
@@ -475,7 +475,7 @@ GEM
     ruby_parser (3.10.1)
       sexp_processor (~> 4.9)
     rubyzip (1.2.1)
-    sass (3.5.3)
+    sass (3.5.4)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)

app/constants/photo_models.rb

@@ -1,38 +0,0 @@
-module Growstuff
-  module Constants
-    class PhotoModels
-      PLANTING = { type: 'planting', class: 'Planting', relation: 'plantings' }.freeze
-      HARVEST = { type: 'harvest', class: 'Harvest', relation: 'harvests' }.freeze
-      GARDEN = { type: 'garden', class: 'Garden', relation: 'gardens' }.freeze
-      SEED = { type: 'seed', class: 'Seed', relation: 'seeds' }.freeze
-
-      ALL = [PLANTING, HARVEST, GARDEN, SEED].freeze
-
-      def self.types
-        ALL.map do |model|
-          model[:type]
-        end
-      end
-
-      def self.relations
-        ALL.map do |model|
-          model[:relation]
-        end
-      end
-
-      def self.get_relation(object, type)
-        relation = ALL.select do |model|
-          model[:type] == type
-        end[0][:relation]
-        object.send(relation)
-      end
-
-      def self.get_item(type)
-        class_name = ALL.select do |model|
-          model[:type] == type
-        end[0][:class]
-        class_name.constantize
-      end
-    end
-  end
-end

app/controllers/admin/members_controller.rb

@@ -0,0 +1,14 @@
+module Admin
+  class MembersController < ApplicationController
+    before_action :auth!
+    def index
+      @members = Member.order(:login_name).paginate(page: params[:page])
+    end
+
+    private
+
+    def auth!
+      authorize! :manage, :all
+    end
+  end
+end

app/controllers/admin/orders_controller.rb

@@ -1,21 +1,23 @@
-class Admin::OrdersController < ApplicationController
-  def index
-    authorize! :manage, :all
-    respond_to do |format|
-      format.html # index.html.haml
-    end
-  end
-
-  def search
-    authorize! :manage, :all
-    @orders = Order.search(by: params[:search_by], for: params[:search_text])
-
-    if @orders.empty?
-      flash[:alert] = "Couldn't find order with #{params[:search_by]} = #{params[:search_text]}"
+module Admin
+  class OrdersController < ApplicationController
+    def index
+      authorize! :manage, :all
+      respond_to do |format|
+        format.html # index.html.haml
+      end
     end
 
-    respond_to do |format|
-      format.html # index.html.haml
+    def search
+      authorize! :manage, :all
+      @orders = Order.search(by: params[:search_by], for: params[:search_text])
+
+      if @orders.empty?
+        flash[:alert] = "Couldn't find order with #{params[:search_by]} = #{params[:search_text]}"
+      end
+
+      respond_to do |format|
+        format.html # index.html.haml
+      end
     end
   end
 end

app/controllers/harvests_controller.rb

@@ -18,6 +18,7 @@ class HarvestsController < ApplicationController
 
   def show
     @matching_plantings = matching_plantings if @harvest.owner == current_member
+    @photos = @harvest.photos.order(created_at: :desc).paginate(page: params[:page])
     respond_with(@harvest)
   end
 

app/controllers/photo_associations_controller.rb

@@ -3,11 +3,19 @@ class PhotoAssociationsController < ApplicationController
   respond_to :json, :html
 
   def destroy
+    raise "Photos not supported" unless Photo::PHOTO_CAPABLE.include? item_class
     @photo = Photo.find_by!(id: params[:photo_id], owner: current_member)
-    collection = Growstuff::Constants::PhotoModels.get_relation(@photo, params[:type])
-    item_class = Growstuff::Constants::PhotoModels.get_item(params[:type])
-    @item = item_class.find_by!(id: params[:id], owner_id: current_member.id)
-    collection.delete(@item)
+    @item = Photographing.item(item_id, item_class)
+    @item.photos.delete(@photo)
+    # @photo.destroy_if_unused
     respond_with(@photo)
   end
+
+  def item_class
+    params[:type].capitalize
+  end
+
+  def item_id
+    params[:id]
+  end
 end

app/controllers/photos_controller.rb

@@ -36,7 +36,7 @@ class PhotosController < ApplicationController
       @photo = find_or_create_photo_from_flickr_photo
       @item = item_to_link_to
       raise "Could not find this #{type} owned by you" unless @item
-      collection << @item unless collection.include?(@item)
+      @item.photos << @photo unless @item.photos.include? @photo
       @photo.save! if @photo.present?
     end
     respond_with @photo
@@ -74,21 +74,12 @@ class PhotosController < ApplicationController
   end
 
   # Item with photos attached
-  #
   def item_to_link_to
     raise "No item id provided" if item_id.nil?
     raise "No item type provided" if item_type.nil?
-    raise "Missing or invalid type provided" unless photos_supported_on_type?(item_type)
-    item_class = Growstuff::Constants::PhotoModels.get_item(item_type)
-    item_class.find_by!(id: params[:id], owner_id: current_member.id)
-  end
-
-  def collection
-    Growstuff::Constants::PhotoModels.get_relation(@photo, item_type)
-  end
-
-  def photos_supported_on_type?(_type)
-    Growstuff::Constants::PhotoModels.types.include?(item_type)
+    item_class = item_type.capitalize
+    raise "Photos not supported" unless Photo::PHOTO_CAPABLE.include? item_class
+    item_class.constantize.find_by!(id: params[:id], owner_id: current_member.id)
   end
 
   #

app/controllers/plantings_controller.rb

@@ -31,6 +31,7 @@ class PlantingsController < ApplicationController
     @planting = Planting.includes(:owner, :crop, :garden, :photos)
       .friendly
       .find(params[:id])
+    @photos = @planting.photos.order(created_at: :desc).includes(:owner).paginate(page: params[:page])
     respond_with @planting
   end
 

app/controllers/seeds_controller.rb

@@ -19,6 +19,7 @@ class SeedsController < ApplicationController
   # GET /seeds/1
   # GET /seeds/1.json
   def show
+    @photos = @seed.photos.includes(:owner).order(created_at: :desc).paginate(page: params[:page])
     respond_with(@seed)
   end
 

app/models/ability.rb

@@ -1,7 +1,13 @@
 class Ability
   include CanCan::Ability
 
-  def initialize(member) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
+  def initialize(member)
+    anon_abilities(member)
+    member_abilities(member) if member.present?
+    admin_abilities(member) if member.present? && member.role?(:admin)
+  end
+
+  def anon_abilities(_member)
     # See the wiki for details: https://github.com/ryanb/cancan/wiki/Defining-Abilities
 
     # everyone can do these things, even non-logged in
@@ -35,7 +41,9 @@ class Ability
     can :read, AlternateName do |an|
       an.crop.approved?
     end
+  end
 
+  def member_abilities(member) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
     return unless member
 
     # members can see even rejected or pending crops if they requested it
@@ -126,7 +134,9 @@ class Ability
 
     can :destroy, Follow
     cannot :destroy, Follow, followed_id: member.id # can't unfollow yourself
+  end
 
+  def admin_abilities(member)
     return unless member.role? :admin
 
     can :read, :all

app/models/concerns/photo_capable.rb

@@ -1,18 +1,10 @@
-require_relative '../../constants/photo_models.rb'
 module PhotoCapable
   extend ActiveSupport::Concern
 
   included do
-    has_and_belongs_to_many :photos # rubocop:disable Rails/HasAndBelongsToMany
+    has_many :photos, through: :photographings, as: :photographable
+    has_many :photographings, as: :photographable, dependent: :destroy
 
-    before_destroy :remove_from_list
     scope :has_photos, -> { includes(:photos).where.not(photos: { id: nil }) }
   end
-
-  def remove_from_list
-    photolist = photos.to_a # save a temp copy of the photo list
-    photos.clear # clear relationship b/w object and photo
-
-    photolist.each(&:destroy_if_unused)
-  end
 end

app/models/photo.rb

@@ -1,31 +1,19 @@
-require_relative '../constants/photo_models.rb'
 class Photo < ActiveRecord::Base
   belongs_to :owner, class_name: 'Member'
 
-  Growstuff::Constants::PhotoModels.relations.each do |relation|
-    has_and_belongs_to_many relation.to_sym # rubocop:disable Rails/HasAndBelongsToMany
-  end
+  PHOTO_CAPABLE = %w(Garden Planting Harvest Seed).freeze
 
-  before_destroy { all_associations.clear }
+  has_many :photographings, foreign_key: :photo_id, dependent: :destroy
+  # creates a relationship for each assignee type
+  PHOTO_CAPABLE.each do |type|
+    has_many type.downcase.pluralize.to_s.to_sym,
+      through: :photographings,
+      source: :photographable,
+      source_type: type
+  end
 
   default_scope { joins(:owner) } # Ensures the owner still exists
 
-  def associations?
-    plantings.any? || harvests.any? || gardens.any? || seeds.any?
-  end
-
-  def all_associations
-    associations = []
-    Growstuff::Constants::PhotoModels.relations.each do |association_name|
-      associations << send(association_name.to_s).to_a
-    end
-    associations.flatten!
-  end
-
-  def destroy_if_unused
-    destroy if all_associations.empty?
-  end
-
   # This is split into a side-effect free method and a side-effecting method
   # for easier stubbing and testing.
   def flickr_metadata
@@ -43,6 +31,14 @@ class Photo < ActiveRecord::Base
     }
   end
 
+  def associations?
+    photographings.size.positive?
+  end
+
+  def destroy_if_unused
+    destroy unless associations?
+  end
+
   def calculate_title(info)
     if id && title # already has a title saved
       title

app/models/photographing.rb

@@ -0,0 +1,12 @@
+class Photographing < ActiveRecord::Base
+  belongs_to :photo
+  belongs_to :photographable, polymorphic: true
+
+  def self.item(item_id, item_type)
+    find_by!(photographable_id: item_id, photographable_type: item_type).photographable
+  end
+
+  def item
+    find_by!(photographable_id: photographable_id, photographable_type: photographable_type).photographable
+  end
+end

app/models/planting.rb

@@ -26,6 +26,7 @@ class Planting < ActiveRecord::Base
   scope :finished, -> { where(finished: true) }
   scope :current, -> { where(finished: false) }
   scope :interesting, -> { has_photos.one_per_owner }
+  scope :recent, -> { order(created_at: :desc) }
   scope :one_per_owner, lambda {
     joins("JOIN members m ON (m.id=plantings.owner_id)
            LEFT OUTER JOIN plantings p2

app/models/post.rb

@@ -43,7 +43,7 @@ class Post < ActiveRecord::Base
 
   # return posts sorted by recent activity
   def self.recently_active
-    Post.all.sort do |a, b|
+    Post.order(created_at: :desc).sort do |a, b|
       b.recent_activity <=> a.recent_activity
     end
   end

app/views/admin/index.html.haml

@@ -2,16 +2,28 @@
 
 %h2 Manage
 
-%ul#admin_links
-  %li= link_to "Account types", account_types_path
-  %li= link_to "Alternate names", alternate_names_path
-  %li= link_to "Scientific names", scientific_names_path
-  %li= link_to "Products", products_path
-  %li= link_to "Roles", roles_path
-  %li= link_to "Forums", forums_path
-  %li= link_to "Newsletter subscribers", admin_newsletter_path
-  %li= link_to "CMS", comfy_admin_cms_path
+.row
+  .col-md-4
+    %h2 Site admin
+    %ul#site_admin
+      %li= link_to "Account types", account_types_path
+      %li= link_to "Products", products_path
+      %li= link_to "Roles", roles_path
+      %li= link_to "Forums", forums_path
+      %li= link_to "CMS", comfy_admin_cms_path
 
-%h2 Orders
+  .col-md-4
+    %h2 Crop data admin
+    %ul
+      %li= link_to "Alternate names", alternate_names_path
+      %li= link_to "Scientific names", scientific_names_path
+  .col-md-4
+    %h2 Member admin
+    %ul
+      %li= link_to "Newsletter subscribers", admin_newsletter_path
+      %li= link_to "Members", admin_members_path
 
-= render "admin/orders/searchform"
+.row
+  .col-md-12
+    %h2 Orders
+    = render "admin/orders/searchform"

app/views/admin/members/index.html.haml

@@ -0,0 +1,15 @@
+.pagination
+  = page_entries_info @members
+  = will_paginate @members
+
+
+%table.table.table-striped
+  %tr
+    %th Name
+    %th Email
+    %th
+    %th
+  - @members.each do |member|
+    %tr
+      %td= ember.login_name
+      %td= member.email

app/views/harvests/show.html.haml

@@ -48,15 +48,4 @@
 :growstuff_markdown
   #{ @harvest.description != "" ? strip_tags(@harvest.description) : "No description given." }
 
-- if !@harvest.photos.empty? || (can?(:edit, @harvest) && can?(:create, Photo))
-  %h2 Pictures
-
-  %ul.thumbnails
-    - @harvest.photos.each do |p|
-      .col-md-2.six-across
-        = render partial: 'photos/thumbnail', locals: { photo: p }
-    - if can?(:create, Photo) && can?(:edit, @harvest)
-      .col-md-2
-        .thumbnail{ style: 'height: 220px' }
-          %p{ style: 'text-align: center; padding-top: 50px' }
-            = link_to "Add photo", new_photo_path(type: "harvest", id: @harvest.id), class: 'btn btn-primary'
+= render 'photos/item_photos', item: @harvest, type: 'harvest', photos: @photos

app/views/home/_crops.html.haml

@@ -14,7 +14,7 @@
   .col-md-4.hidden-xs
     - cache cache_key_for(Planting) do
       %h2= t('.recently_planted')
-      = render partial: 'plantings/list', locals: { plantings: Planting.includes(:owner, :photos).interesting.first(6) }
+      = render 'plantings/list', plantings: Planting.includes(:owner, :photos).interesting.recent.first(6)
 
 .row
   .col-md-12

app/views/home/_discuss.html.haml

@@ -2,7 +2,7 @@
 
 - posts = Post.limit(6)
 - if posts
-  = render partial: "posts/summary", locals: { posts: posts, howmany: 6 }
+  = render "posts/summary", posts: posts, howmany: 6
 
 - cache cache_key_for(Forum) do
   - forums = Forum.all.order(:name)

app/views/photos/_item_photos.haml

@@ -0,0 +1,16 @@
+- if photos.size.positive? || (can?(:edit, item) && can?(:create, Photo))
+  %h2 Photos
+  - if photos.size.positive?
+    .row
+      .pagination
+        = page_entries_info photos
+        = will_paginate photos
+  .row
+    - photos.each do |photo|
+      .col-md-2.six-across= render 'photos/thumbnail', photo: photo
+    - if can?(:create, Photo) && can?(:edit, item)
+      .col-md-2
+        .thumbnail
+          = link_to new_photo_path(type: type, id: item.id), class: 'btn btn-primary' do
+            %span.glyphicon.glyphicon-camera{ title: "Add photo" }
+            Add photo

app/views/plantings/show.html.haml

@@ -83,15 +83,4 @@
   :growstuff_markdown
     #{ @planting.description != "" ? strip_tags(@planting.description) : "No description given." }
 
-- if !@planting.photos.empty? || (can?(:edit, @planting) && can?(:create, Photo))
-  %h2 Photos
-
-  .row
-    - @planting.photos.includes(:owner).each do |p|
-      .col-md-2.six-across
-        = render partial: 'photos/thumbnail', locals: { photo: p }
-    - if can?(:create, Photo) && can?(:edit, @planting)
-      .col-md-2
-        .thumbnail{ style: 'height: 220px' }
-          %p{ style: 'text-align: center; padding-top: 50px' }
-            = link_to "Add photo", new_photo_path(type: "planting", id: @planting.id), class: 'btn btn-primary'
+= render 'photos/item_photos', item: @planting, type: 'planting', photos: @photos

app/views/roles/_form.html.haml

@@ -1,18 +1,19 @@
 = form_for @role do |f|
-  - if @role.errors.any?
-    #error_explanation
-      %h2
-        = pluralize(@role.errors.size, "error")
-        prohibited this role from being saved:
-      %ul
-        - @role.errors.full_messages.each do |msg|
-          %li= msg
+  .row
+    - if @role.errors.any?
+      #error_explanation
+        %h2
+          = pluralize(@role.errors.size, "error")
+          prohibited this role from being saved:
+        %ul
+          - @role.errors.full_messages.each do |msg|
+            %li= msg
 
   .field
-    = f.label :name
-    = f.text_field :name
+    .col-md2= f.label :name
+    .col-md10= f.text_field :name
   .field
-    = f.label :description
-    = f.text_area :description
+    .col-md2= f.label :description
+    .col-md10= f.text_area :description
   .actions
-    = f.submit 'Save'
+    = f.submit 'Save', class: 'btn btn-default'

app/views/roles/edit.html.haml

@@ -2,6 +2,4 @@
 
 = render 'form'
 
-= link_to 'Show', @role
-\|
 = link_to 'Back', roles_path

app/views/roles/index.html.haml

@@ -3,17 +3,16 @@
 - if can? :create, Role
   %p= link_to 'New Role', new_role_path, class: 'btn btn-primary'
 
-%table
+%table.table.table-striped
   %tr
     %th Name
     %th Description
     %th
     %th
-    %th
 
   - @roles.each do |role|
     %tr
-      %td= link_to role.name, role
+      %td= role.name
       %td= role.description
       - if can? :edit, role
         %td= link_to 'Edit', edit_role_path(role), class: 'btn btn-default btn-xs'

app/views/seeds/_actions.html.haml

@@ -0,0 +1,11 @@
+- if can? :edit, @seed
+  = link_to  edit_seed_path(@seed), class: 'btn btn-default btn-xs' do
+    %span.glyphicon.glyphicon-pencil{ title: "Edit" }
+    Edit
+  = link_to new_photo_path(id: seed.id, type: 'seed'), class: 'btn btn-default btn-xs' do
+    %span.glyphicon.glyphicon-camera{ title: "Add photo" }
+    Add photo
+- if can? :destroy, @seed
+  = link_to @seed, method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn btn-default btn-xs' do
+    %span.glyphicon.glyphicon-trash{ title: "Delete" }
+    Delete

app/views/seeds/show.html.haml

@@ -58,15 +58,11 @@
                                          subject: "Interested in your #{@seed.crop} seeds"),
                     class: 'btn btn-primary'
     - else
-      = render partial: 'shared/signin_signup', locals: { to: 'request seeds' }
+      = render 'shared/signin_signup', to: 'request seeds'
 
     - if can?(:edit, @seed) || can?(:destroy, @seed)
       %p
-      - if can? :edit, @seed
-        = link_to 'Edit', edit_seed_path(@seed), class: 'btn btn-default btn-xs'
-      - if can? :destroy, @seed
-        = link_to 'Delete', @seed, method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn btn-default btn-xs'
-
+        = render 'actions', seed: @seed
   .col-md-6
     = render partial: "crops/index_card", locals: { crop: @seed.crop }
     - if @seed.owner.location
@@ -79,3 +75,5 @@
         Or
         = link_to "purchase seeds via Ebay",
         crop_ebay_seeds_url(@seed.crop), target: "_blank", rel: "noopener noreferrer"
+
+= render 'photos/item_photos', item: @seed, type: 'seed', photos: @photos

config/routes.rb

@@ -90,6 +90,9 @@ Growstuff::Application.routes.draw do
   get '/shop/:action' => 'shop#:action'
 
   comfy_route :cms_admin, path: '/admin/cms'
+  namespace :admin do
+    resources :members
+  end
   get '/admin/orders' => 'admin/orders#index'
   get '/admin/orders/:action' => 'admin/orders#:action'
   get '/admin' => 'admin#index'

db/migrate/20171129041341_create_photographings.rb

@@ -0,0 +1,54 @@
+class CreatePhotographings < ActiveRecord::Migration
+  def change
+    create_table :photographings do |t|
+      t.integer :photo_id, null: false
+      t.integer :photographable_id, null: false
+      t.string :photographable_type, null: false
+      t.timestamps null: false
+    end
+
+    add_foreign_key :photographings, :photos
+
+    add_index :photographings, %i(photographable_id photographable_type photo_id),
+      unique: true, name: 'items_to_photos_idx'
+    add_index :photographings, %i(photographable_id photographable_type),
+      name: 'photographable_idx'
+
+    migrate_data
+  end
+
+  def migrate_data
+    say "migrating garden photos"
+    GardensPhoto.all.each do |g|
+      Photographing.create! photo_id: g.photo_id, photographable_id: g.garden_id, photographable_type: 'Garden'
+    end
+    say "migrating planting photos"
+    PhotosPlanting.all.each do |p|
+      Photographing.create! photo_id: p.photo_id, photographable_id: p.planting_id, photographable_type: 'Planting'
+    end
+    say "migrating harvest photos"
+    HarvestsPhoto.all.each do |h|
+      Photographing.create! photo_id: h.photo_id, photographable_id: h.harvest_id, photographable_type: 'Harvest'
+    end
+    say "migrating seed photos"
+    PhotosSeed.all.each do |s|
+      Photographing.create! photo_id: s.photo_id, photographable_id: s.seed_id, photographable_type: 'Seed'
+    end
+  end
+  class GardensPhoto < ActiveRecord::Base
+    belongs_to :photo
+    belongs_to :garden
+  end
+  class PhotosPlanting < ActiveRecord::Base
+    belongs_to :photo
+    belongs_to :planting
+  end
+  class HarvestsPhoto < ActiveRecord::Base
+    belongs_to :photo
+    belongs_to :harvest
+  end
+  class PhotosSeed < ActiveRecord::Base
+    belongs_to :photo
+    belongs_to :seed
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20171105011017) do
+ActiveRecord::Schema.define(version: 20171129041341) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -383,6 +383,17 @@ ActiveRecord::Schema.define(version: 20171105011017) do
     t.integer "product_id"
   end
 
+  create_table "photographings", force: :cascade do |t|
+    t.integer  "photo_id",            null: false
+    t.integer  "photographable_id",   null: false
+    t.string   "photographable_type", null: false
+    t.datetime "created_at",          null: false
+    t.datetime "updated_at",          null: false
+  end
+
+  add_index "photographings", ["photographable_id", "photographable_type", "photo_id"], name: "items_to_photos_idx", unique: true, using: :btree
+  add_index "photographings", ["photographable_id", "photographable_type"], name: "photographable_idx", using: :btree
+
   create_table "photos", force: :cascade do |t|
     t.integer  "owner_id",        null: false
     t.string   "thumbnail_url",   null: false
@@ -498,4 +509,5 @@ ActiveRecord::Schema.define(version: 20171105011017) do
   add_index "seeds", ["slug"], name: "index_seeds_on_slug", unique: true, using: :btree
 
   add_foreign_key "harvests", "plantings"
+  add_foreign_key "photographings", "photos"
 end

spec/factories/photos.rb

@@ -4,12 +4,12 @@ FactoryBot.define do
   factory :photo do
     owner
     flickr_photo_id 1
-    title "Still life with chillies"
+    title { Faker::HarryPotter.quote }
     license_name "CC-BY"
     license_url "http://example.com/license.html"
-    thumbnail_url "http://example.com/thumb.jpg"
-    fullsize_url "http://example.com/full.jpg"
-    link_url "http://example.com/"
+    thumbnail_url { "http://example.com/#{Faker::File.file_name}.jpg" }
+    fullsize_url { "http://example.com/#{Faker::File.file_name}.jpg" }
+    link_url { Faker::Internet.url }
 
     factory :unlicensed_photo do
       license_name "All rights reserved"

spec/features/admin/forums_spec.rb

@@ -13,7 +13,7 @@ feature "forums", js: true do
       visit root_path
       click_link "Admin"
       expect(current_path).to eq admin_path
-      within 'ul#admin_links' do
+      within 'ul#site_admin' do
         click_link "Forums"
       end
       expect(current_path).to eq forums_path
@@ -25,7 +25,7 @@ feature "forums", js: true do
       click_link member.login_name
       click_link "Admin"
       expect(current_path).to eq admin_path
-      within 'ul#admin_links' do
+      within 'ul#site_admin' do
         click_link "Forums"
       end
       expect(current_path).to eq forums_path

spec/features/crops/crop_photos_spec.rb

@@ -2,27 +2,31 @@ require 'rails_helper'
 
 feature "crop detail page", js: true do
   let(:member) { create :member }
+
   let(:crop) { create :crop, plantings: [planting], harvests: [harvest] }
-  let(:planting) { create :planting, owner: member, photos: [photo1, photo2] }
-  let(:harvest) { create :harvest, owner: member, photos: [photo3, photo4] }
+  let(:planting) { create :planting, owner: member }
+  let(:harvest) { create :harvest, owner: member }
+
   let(:photo1) do
-    create(:photo, owner: member, title: 'photo 1',
-                   fullsize_url: 'photo1.jpg', thumbnail_url: 'thumb1.jpg')
+    create(:photo, owner: member, title: 'photo 1', fullsize_url: 'photo1.jpg', thumbnail_url: 'thumb1.jpg')
   end
   let(:photo2) do
-    create(:photo, owner: member, title: 'photo 2',
-                   fullsize_url: 'photo2.jpg', thumbnail_url: 'thumb2.jpg')
+    create(:photo, owner: member, title: 'photo 2', fullsize_url: 'photo2.jpg', thumbnail_url: 'thumb2.jpg')
   end
   let(:photo3) do
-    create(:photo, owner: member, title: 'photo 3',
-                   fullsize_url: 'photo3.jpg', thumbnail_url: 'thumb3.jpg')
+    create(:photo, owner: member, title: 'photo 3', fullsize_url: 'photo3.jpg', thumbnail_url: 'thumb3.jpg')
   end
   let(:photo4) do
-    create(:photo, owner: member, title: 'photo 4',
-                   fullsize_url: 'photo4.jpg', thumbnail_url: 'thumb4.jpg')
+    create(:photo, owner: member, title: 'photo 4', fullsize_url: 'photo4.jpg', thumbnail_url: 'thumb4.jpg')
   end
 
-  before { visit crop_path(crop) }
+  before do
+    planting.photos << photo1
+    planting.photos << photo2
+    harvest.photos << photo3
+    harvest.photos << photo4
+    visit crop_path(crop)
+  end
   subject { page }
 
   shared_examples "shows photos" do

spec/features/seeds/seed_photos.rb

@@ -0,0 +1,41 @@
+require 'rails_helper'
+require 'custom_matchers'
+
+feature "Seeds", :js do
+  let(:member) { FactoryBot.create :member }
+  let!(:seed) { FactoryBot.create :seed, owner: member }
+
+  subject do
+    login_as member
+    visit seed_path(seed)
+    page
+  end
+
+  it { is_expected.to have_content 'Add photo' }
+
+  # context 'no photos' do
+  #   it { is_expected.to have_content 'no photos' }
+  # end
+  context 'has one photo' do
+    before { seed.photos = [photo] }
+    let!(:photo) { FactoryBot.create :photo, title: 'hello photo' }
+    it { is_expected.to have_xpath("//img[contains(@src,'#{photo.thumbnail_url}')]") }
+    it { is_expected.to have_xpath("//a[contains(@href,'#{photo_path(photo)}')]") }
+  end
+  context 'has 50 photos' do
+    before { seed.photos = photos }
+    let!(:photos) { FactoryBot.create_list :photo, 50 }
+    it "shows newest photo" do
+      is_expected.to have_xpath("//img[contains(@src,'#{photos.last.thumbnail_url}')]")
+    end
+    it "links to newest photo" do
+      is_expected.to have_xpath("//a[contains(@href,'#{photo_path(photos.last)}')]")
+    end
+    it "does not show oldest photo" do
+      is_expected.not_to have_xpath("//img[contains(@src,'#{photos.first.thumbnail_url}')]")
+    end
+    it "does not link to oldest photo" do
+      is_expected.not_to have_xpath("//a[contains(@href,'#{photo_path(photos.first)}')]")
+    end
+  end
+end

spec/models/crop_spec.rb

@@ -269,78 +269,55 @@ describe Crop do
   end
 
   context 'interesting' do
-    it 'lists interesting crops' do
-      # first, a couple of candidate crops
-      @crop1 = FactoryBot.create(:crop)
-      @crop2 = FactoryBot.create(:crop)
+    let(:photo) { FactoryBot.create :photo }
+    # first, a couple of candidate crops
+    let(:crop1) { FactoryBot.create(:crop) }
+    let(:crop2) { FactoryBot.create(:crop) }
 
-      # they need 3+ plantings each to be interesting
-      3.times do
-        FactoryBot.create(:planting, crop: @crop1)
-      end
-      3.times do
-        FactoryBot.create(:planting, crop: @crop2)
+    let(:crop1_planting) { crop1.plantings.first }
+    let(:crop2_planting) { crop2.plantings.first }
+
+    subject { Crop.interesting }
+
+    describe 'lists interesting crops' do
+      before do
+        # they need 3+ plantings each to be interesting
+        FactoryBot.create_list(:planting, 3, crop: crop1)
+        FactoryBot.create_list(:planting, 3, crop: crop2)
+        # crops need 3+ photos to be interesting
+        crop1_planting.photos = FactoryBot.create_list :photo, 3
+        crop2_planting.photos = FactoryBot.create_list :photo, 3
       end
 
-      # crops need 3+ photos to be interesting
-      @photo = FactoryBot.create(:photo)
-      [@crop1, @crop2].each do |c|
-        3.times do
-          c.plantings.first.photos << @photo
-          c.plantings.first.save
-        end
-      end
-
-      Crop.interesting.should include @crop1
-      Crop.interesting.should include @crop2
-      Crop.interesting.size.should == 2
+      it { is_expected.to include crop1 }
+      it { is_expected.to include crop2 }
+      it { expect(subject.size).to eq 2 }
     end
 
-    it 'ignores crops without plantings' do
-      # first, a couple of candidate crops
-      @crop1 = FactoryBot.create(:crop)
-      @crop2 = FactoryBot.create(:crop)
-
-      # only crop1 has plantings
-      3.times do
-        FactoryBot.create(:planting, crop: @crop1)
+    describe 'crops without plantings are not interesting' do
+      before do
+        # only crop1 has plantings
+        FactoryBot.create_list(:planting, 3, crop: crop1)
+        # ... and photos
+        crop1_planting.photos = FactoryBot.create_list(:photo, 3)
       end
-
-      # ... and photos
-      @photo = FactoryBot.create(:photo)
-      3.times do
-        @crop1.plantings.first.photos << @photo
-        @crop1.plantings.first.save
-      end
-
-      Crop.interesting.should include @crop1
-      Crop.interesting.should_not include @crop2
-      Crop.interesting.size.should == 1
+      it { is_expected.to include crop1 }
+      it { is_expected.not_to include crop2 }
+      it { expect(subject.size).to eq 1 }
     end
 
-    it 'ignores crops without photos' do
-      # first, a couple of candidate crops
-      @crop1 = FactoryBot.create(:crop)
-      @crop2 = FactoryBot.create(:crop)
+    describe 'crops without photos are not interesting' do
+      before do
+        # both crops have plantings
+        FactoryBot.create_list(:planting, 3, crop: crop1)
+        FactoryBot.create_list(:planting, 3, crop: crop2)
 
-      # both crops have plantings
-      3.times do
-        FactoryBot.create(:planting, crop: @crop1)
+        # but only crop1 has photos
+        crop1_planting.photos = FactoryBot.create_list(:photo, 3)
       end
-      3.times do
-        FactoryBot.create(:planting, crop: @crop2)
-      end
-
-      # but only crop1 has photos
-      @photo = FactoryBot.create(:photo)
-      3.times do
-        @crop1.plantings.first.photos << @photo
-        @crop1.plantings.first.save
-      end
-
-      Crop.interesting.should include @crop1
-      Crop.interesting.should_not include @crop2
-      Crop.interesting.size.should == 1
+      it { is_expected.to include crop1 }
+      it { is_expected.not_to include crop2 }
+      it { expect(subject.size).to eq 1 }
     end
   end
 
@@ -349,34 +326,20 @@ describe Crop do
   let(:pp2) { FactoryBot.create(:plant_part) }
 
   context "harvests" do
-    let(:h1) do
-      FactoryBot.create(:harvest,
-        crop: maize,
-        plant_part: pp1)
-    end
-
-    let(:h2) do
-      FactoryBot.create(:harvest,
-        crop: maize,
-        plant_part: pp2)
-    end
-
+    let(:h1) { FactoryBot.create(:harvest, crop: maize, plant_part: pp1) }
+    let(:h2) { FactoryBot.create(:harvest, crop: maize, plant_part: pp2) }
+    let!(:crop) { FactoryBot.create(:crop) }
+    let!(:harvest) { FactoryBot.create(:harvest, crop: crop) }
     it "has harvests" do
-      crop = FactoryBot.create(:crop)
-      harvest = FactoryBot.create(:harvest, crop: crop)
-      crop.harvests.should eq [harvest]
+      expect(crop.harvests).to eq [harvest]
     end
   end
 
   it "doesn't duplicate plant_parts" do
     @maize = FactoryBot.create(:maize)
     @pp1 = FactoryBot.create(:plant_part)
-    @h1 = FactoryBot.create(:harvest,
-      crop: @maize,
-      plant_part: @pp1)
-    @h2 = FactoryBot.create(:harvest,
-      crop: @maize,
-      plant_part: @pp1)
+    @h1 = FactoryBot.create(:harvest, crop: @maize, plant_part: @pp1)
+    @h2 = FactoryBot.create(:harvest, crop: @maize, plant_part: @pp1)
     @maize.plant_parts.should eq [@pp1]
   end
 

spec/views/harvests/show.html.haml_spec.rb

@@ -6,6 +6,7 @@ describe "harvests/show" do
   before do
     controller.stub(:current_user) { nil }
     assign(:harvest, harvest)
+    assign(:photos, harvest.photos.paginate(page: 1))
     render
   end
 

spec/views/plantings/show.html.haml_spec.rb

@@ -12,6 +12,7 @@ describe "plantings/show" do
 
   before(:each) do
     assign(:planting, planting)
+    assign(:photos, planting.photos.paginate(page: 1))
     controller.stub(:current_user) { member }
   end
 

spec/views/seeds/show.html.haml_spec.rb

@@ -5,6 +5,7 @@ describe "seeds/show" do
     controller.stub(:current_user) { nil }
     @seed = FactoryBot.create(:seed)
     assign(:seed, @seed)
+    assign(:photos, @seed.photos.paginate(page: 1))
   end
 
   it "renders attributes in <p>" do