Allow multiple pinned statuses to be shown and make them be ordered b… (#4690)

* Allow multiple pinned statuses to be shown and make them be ordered by pinned date

* Set timestamps NOT NULL

* Make single-line pinned_statuses

* Spec for pinned_statuses

* Remove redundant empty line

app/controllers/accounts_controller.rb

@@ -14,7 +14,7 @@ class AccountsController < ApplicationController
           return
         end
 
-        @pinned_statuses = cache_collection(@account.pinned_statuses.limit(1), Status) unless media_requested?
+        @pinned_statuses = cache_collection(@account.pinned_statuses, Status) unless media_requested?
         @statuses        = filtered_statuses.paginate_by_max_id(20, params[:max_id], params[:since_id])
         @statuses        = cache_collection(@statuses, Status)
         @next_url        = next_url unless @statuses.empty?

app/models/account.rb

@@ -79,7 +79,7 @@ class Account < ApplicationRecord
 
   # Pinned statuses
   has_many :status_pins, inverse_of: :account, dependent: :destroy
-  has_many :pinned_statuses, through: :status_pins, class_name: 'Status', source: :status
+  has_many :pinned_statuses, -> { reorder('status_pins.created_at DESC') }, through: :status_pins, class_name: 'Status', source: :status
 
   # Media
   has_many :media_attachments, dependent: :destroy

app/models/status_pin.rb

@@ -6,6 +6,8 @@
 #  id         :integer          not null, primary key
 #  account_id :integer          not null
 #  status_id  :integer          not null
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
 #
 
 class StatusPin < ApplicationRecord

db/migrate/20170824103029_add_timestamps_to_status_pins.rb

+class AddTimestampsToStatusPins < ActiveRecord::Migration[5.1]
+  def change
+    add_timestamps :status_pins, null: false, default: -> { 'CURRENT_TIMESTAMP' }
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170823162448) do
+ActiveRecord::Schema.define(version: 20170824103029) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -285,6 +285,8 @@ ActiveRecord::Schema.define(version: 20170823162448) do
   create_table "status_pins", force: :cascade do |t|
     t.bigint "account_id", null: false
     t.bigint "status_id", null: false
+    t.datetime "created_at", default: -> { "now()" }, null: false
+    t.datetime "updated_at", default: -> { "now()" }, null: false
     t.index ["account_id", "status_id"], name: "index_status_pins_on_account_id_and_status_id", unique: true
     t.index ["account_id"], name: "index_status_pins_on_account_id"
     t.index ["status_id"], name: "index_status_pins_on_status_id"

spec/controllers/accounts_controller_spec.rb

@@ -10,6 +10,13 @@ RSpec.describe AccountsController, type: :controller do
     let!(:status2) { Status.create!(account: alice, text: 'Boop', thread: status1) }
     let!(:status3) { Status.create!(account: alice, text: 'Picture!') }
     let!(:status4) { Status.create!(account: alice, text: 'Mentioning @alice') }
+    let!(:status5) { Status.create!(account: alice, text: 'Kitsune') }
+    let!(:status6) { Status.create!(account: alice, text: 'Neko') }
+    let!(:status7) { Status.create!(account: alice, text: 'Tanuki') }
+
+    let!(:status_pin1) { StatusPin.create!(account: alice, status: status5, created_at: 5.days.ago) }
+    let!(:status_pin2) { StatusPin.create!(account: alice, status: status6, created_at: 2.years.ago) }
+    let!(:status_pin3) { StatusPin.create!(account: alice, status: status7, created_at: 10.minutes.ago) }
 
     before do
       status3.media_attachments.create!(account: alice, file: fixture_file_upload('files/attachment.jpg', 'image/jpeg'))
@@ -70,6 +77,14 @@ RSpec.describe AccountsController, type: :controller do
         expect(statuses[1]).to eq status2
       end
 
+      it 'assigns @pinned_statuses' do
+        pinned_statuses = assigns(:pinned_statuses).to_a
+        expect(pinned_statuses.size).to eq 3
+        expect(pinned_statuses[0]).to eq status7
+        expect(pinned_statuses[1]).to eq status5
+        expect(pinned_statuses[2]).to eq status6
+      end
+
       it 'returns http success' do
         expect(response).to have_http_status(:success)
       end