Move create/destroy actions for api/v1/statuses to namespace (#3678)

Each of mute, favourite, reblog has been updated to:

- Have a separate controller with just a create and destroy action
- Preserve historical route names to not break the API
- Mild refactoring to break up long methods

10 files changed, 341 insertions, 198 deletions

diff --git a/app/controllers/api/v1/statuses/favourites_controller.rb b/app/controllers/api/v1/statuses/favourites_controller.rb
new file mode 100644
index 000000000..b6fb13cc0
--- /dev/null
+++ b/app/controllers/api/v1/statuses/favourites_controller.rb
@@ -0,0 +1,38 @@
+# frozen_string_literal: true
+
+class Api::V1::Statuses::FavouritesController < Api::BaseController
+  include Authorization
+
+  before_action -> { doorkeeper_authorize! :write }
+  before_action :require_user!
+
+  respond_to :json
+
+  def create
+    @status = favourited_status
+    render 'api/v1/statuses/show'
+  end
+
+  def destroy
+    @status = requested_status
+    @favourites_map = { @status.id => false }
+
+    UnfavouriteWorker.perform_async(current_user.account_id, @status.id)
+
+    render 'api/v1/statuses/show'
+  end
+
+  private
+
+  def favourited_status
+    service_result.status.reload
+  end
+
+  def service_result
+    FavouriteService.new.call(current_user.account, requested_status)
+  end
+
+  def requested_status
+    Status.find(params[:status_id])
+  end
+end
diff --git a/app/controllers/api/v1/statuses/mutes_controller.rb b/app/controllers/api/v1/statuses/mutes_controller.rb
new file mode 100644
index 000000000..eab88f2ef
--- /dev/null
+++ b/app/controllers/api/v1/statuses/mutes_controller.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+class Api::V1::Statuses::MutesController < Api::BaseController
+  include Authorization
+
+  before_action -> { doorkeeper_authorize! :write }
+  before_action :require_user!
+  before_action :set_status
+  before_action :set_conversation
+
+  respond_to :json
+
+  def create
+    current_account.mute_conversation!(@conversation)
+    @mutes_map = { @conversation.id => true }
+
+    render 'api/v1/statuses/show'
+  end
+
+  def destroy
+    current_account.unmute_conversation!(@conversation)
+    @mutes_map = { @conversation.id => false }
+
+    render 'api/v1/statuses/show'
+  end
+
+  private
+
+  def set_status
+    @status = Status.find(params[:status_id])
+    authorize @status, :show?
+  rescue Mastodon::NotPermittedError
+    # Reraise in order to get a 404 instead of a 403 error code
+    raise ActiveRecord::RecordNotFound
+  end
+
+  def set_conversation
+    @conversation = @status.conversation
+    raise Mastodon::ValidationError if @conversation.nil?
+  end
+end
diff --git a/app/controllers/api/v1/statuses/reblogs_controller.rb b/app/controllers/api/v1/statuses/reblogs_controller.rb
new file mode 100644
index 000000000..ee9c5b3a6
--- /dev/null
+++ b/app/controllers/api/v1/statuses/reblogs_controller.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+class Api::V1::Statuses::ReblogsController < Api::BaseController
+  include Authorization
+
+  before_action -> { doorkeeper_authorize! :write }
+  before_action :require_user!
+
+  respond_to :json
+
+  def create
+    @status = ReblogService.new.call(current_user.account, status_for_reblog)
+    render 'api/v1/statuses/show'
+  end
+
+  def destroy
+    @status = status_for_destroy.reblog
+    @reblogs_map = { @status.id => false }
+
+    authorize status_for_destroy, :unreblog?
+    RemovalWorker.perform_async(status_for_destroy.id)
+
+    render 'api/v1/statuses/show'
+  end
+
+  private
+
+  def status_for_reblog
+    Status.find params[:status_id]
+  end
+
+  def status_for_destroy
+    current_user.account.statuses.where(reblog_of_id: params[:status_id]).first!
+  end
+end
diff --git a/app/controllers/api/v1/statuses_controller.rb b/app/controllers/api/v1/statuses_controller.rb
index 7227a6536..9aa1cbc4d 100644
--- a/app/controllers/api/v1/statuses_controller.rb
+++ b/app/controllers/api/v1/statuses_controller.rb
@@ -3,11 +3,10 @@
 class Api::V1::StatusesController < Api::BaseController
   include Authorization
 
-  before_action :authorize_if_got_token, except:            [:create, :destroy, :reblog, :unreblog, :favourite, :unfavourite, :mute, :unmute]
-  before_action -> { doorkeeper_authorize! :write }, only:  [:create, :destroy, :reblog, :unreblog, :favourite, :unfavourite, :mute, :unmute]
+  before_action :authorize_if_got_token, except:            [:create, :destroy]
+  before_action -> { doorkeeper_authorize! :write }, only:  [:create, :destroy]
   before_action :require_user!, except:  [:show, :context, :card]
-  before_action :set_status, only:       [:show, :context, :card, :mute, :unmute]
-  before_action :set_conversation, only: [:mute, :unmute]
+  before_action :set_status, only:       [:show, :context, :card]
 
   respond_to :json
 
@@ -56,53 +55,6 @@ class Api::V1::StatusesController < Api::BaseController
     render_empty
   end
 
-  def reblog
-    @status = ReblogService.new.call(current_user.account, Status.find(params[:id]))
-    render :show
-  end
-
-  def unreblog
-    reblog       = Status.where(account_id: current_user.account, reblog_of_id: params[:id]).first!
-    @status      = reblog.reblog
-    @reblogs_map = { @status.id => false }
-
-    authorize reblog, :unreblog?
-
-    RemovalWorker.perform_async(reblog.id)
-
-    render :show
-  end
-
-  def favourite
-    @status = FavouriteService.new.call(current_user.account, Status.find(params[:id])).status.reload
-    render :show
-  end
-
-  def unfavourite
-    @status         = Status.find(params[:id])
-    @favourites_map = { @status.id => false }
-
-    UnfavouriteWorker.perform_async(current_user.account_id, @status.id)
-
-    render :show
-  end
-
-  def mute
-    current_account.mute_conversation!(@conversation)
-
-    @mutes_map = { @conversation.id => true }
-
-    render :show
-  end
-
-  def unmute
-    current_account.unmute_conversation!(@conversation)
-
-    @mutes_map = { @conversation.id => false }
-
-    render :show
-  end
-
   private
 
   def set_status
@@ -113,11 +65,6 @@ class Api::V1::StatusesController < Api::BaseController
     raise ActiveRecord::RecordNotFound
   end
 
-  def set_conversation
-    @conversation = @status.conversation
-    raise Mastodon::ValidationError if @conversation.nil?
-  end
-
   def status_params
     params.permit(:status, :in_reply_to_id, :sensitive, :spoiler_text, :visibility, media_ids: [])
   end
diff --git a/config/routes.rb b/config/routes.rb
index d0236a43a..601330d39 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -129,22 +129,21 @@ Rails.application.routes.draw do
     namespace :v1 do
       resources :statuses, only: [:create, :show, :destroy] do
         scope module: :statuses do
-          with_options only: :index do
-            resources :reblogged_by, controller: :reblogged_by_accounts
-            resources :favourited_by, controller: :favourited_by_accounts
-          end
+          resources :reblogged_by, controller: :reblogged_by_accounts, only: :index
+          resources :favourited_by, controller: :favourited_by_accounts, only: :index
+          resource :reblog, only: :create
+          post :unreblog, to: 'reblogs#destroy'
+
+          resource :favourite, only: :create
+          post :unfavourite, to: 'favourites#destroy'
+
+          resource :mute, only: :create
+          post :unmute, to: 'mutes#destroy'
         end
 
         member do
           get :context
           get :card
-
-          post :reblog
-          post :unreblog
-          post :favourite
-          post :unfavourite
-          post :mute
-          post :unmute
         end
       end
 
diff --git a/spec/controllers/api/v1/statuses/favourites_controller_spec.rb b/spec/controllers/api/v1/statuses/favourites_controller_spec.rb
new file mode 100644
index 000000000..eb77072d2
--- /dev/null
+++ b/spec/controllers/api/v1/statuses/favourites_controller_spec.rb
@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Api::V1::Statuses::FavouritesController do
+  render_views
+
+  let(:user)  { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
+  let(:app)   { Fabricate(:application, name: 'Test app', website: 'http://testapp.com') }
+  let(:token) { double acceptable?: true, resource_owner_id: user.id, application: app }
+
+  context 'with an oauth token' do
+    before do
+      allow(controller).to receive(:doorkeeper_token) { token }
+    end
+
+    describe 'POST #create' do
+      let(:status) { Fabricate(:status, account: user.account) }
+
+      before do
+        post :create, params: { status_id: status.id }
+      end
+
+      it 'returns http success' do
+        expect(response).to have_http_status(:success)
+      end
+
+      it 'updates the favourites count' do
+        expect(status.favourites.count).to eq 1
+      end
+
+      it 'updates the favourited attribute' do
+        expect(user.account.favourited?(status)).to be true
+      end
+
+      it 'return json with updated attributes' do
+        hash_body = body_as_json
+
+        expect(hash_body[:id]).to eq status.id
+        expect(hash_body[:favourites_count]).to eq 1
+        expect(hash_body[:favourited]).to be true
+      end
+    end
+
+    describe 'POST #destroy' do
+      let(:status) { Fabricate(:status, account: user.account) }
+
+      before do
+        FavouriteService.new.call(user.account, status)
+        post :destroy, params: { status_id: status.id }
+      end
+
+      it 'returns http success' do
+        expect(response).to have_http_status(:success)
+      end
+
+      it 'updates the favourites count' do
+        expect(status.favourites.count).to eq 0
+      end
+
+      it 'updates the favourited attribute' do
+        expect(user.account.favourited?(status)).to be false
+      end
+    end
+  end
+end
diff --git a/spec/controllers/api/v1/statuses/mutes_controller_spec.rb b/spec/controllers/api/v1/statuses/mutes_controller_spec.rb
new file mode 100644
index 000000000..1f8c29e3d
--- /dev/null
+++ b/spec/controllers/api/v1/statuses/mutes_controller_spec.rb
@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Api::V1::Statuses::MutesController do
+  render_views
+
+  let(:user)  { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
+  let(:app)   { Fabricate(:application, name: 'Test app', website: 'http://testapp.com') }
+  let(:token) { double acceptable?: true, resource_owner_id: user.id, application: app }
+
+  context 'with an oauth token' do
+    before do
+      allow(controller).to receive(:doorkeeper_token) { token }
+    end
+
+    describe 'POST #create' do
+      let(:status) { Fabricate(:status, account: user.account) }
+
+      before do
+        post :create, params: { status_id: status.id }
+      end
+
+      it 'returns http success' do
+        expect(response).to have_http_status(:success)
+      end
+
+      it 'creates a conversation mute' do
+        expect(ConversationMute.find_by(account: user.account, conversation_id: status.conversation_id)).to_not be_nil
+      end
+    end
+
+    describe 'POST #destroy' do
+      let(:status) { Fabricate(:status, account: user.account) }
+
+      before do
+        user.account.mute_conversation!(status.conversation)
+        post :destroy, params: { status_id: status.id }
+      end
+
+      it 'returns http success' do
+        expect(response).to have_http_status(:success)
+      end
+
+      it 'destroys the conversation mute' do
+        expect(ConversationMute.find_by(account: user.account, conversation_id: status.conversation_id)).to be_nil
+      end
+    end
+  end
+end
diff --git a/spec/controllers/api/v1/statuses/reblogs_controller_spec.rb b/spec/controllers/api/v1/statuses/reblogs_controller_spec.rb
new file mode 100644
index 000000000..36c323736
--- /dev/null
+++ b/spec/controllers/api/v1/statuses/reblogs_controller_spec.rb
@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Api::V1::Statuses::ReblogsController do
+  render_views
+
+  let(:user)  { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
+  let(:app)   { Fabricate(:application, name: 'Test app', website: 'http://testapp.com') }
+  let(:token) { double acceptable?: true, resource_owner_id: user.id, application: app }
+
+  context 'with an oauth token' do
+    before do
+      allow(controller).to receive(:doorkeeper_token) { token }
+    end
+
+    describe 'POST #create' do
+      let(:status) { Fabricate(:status, account: user.account) }
+
+      before do
+        post :create, params: { status_id: status.id }
+      end
+
+      it 'returns http success' do
+        expect(response).to have_http_status(:success)
+      end
+
+      it 'updates the reblogs count' do
+        expect(status.reblogs.count).to eq 1
+      end
+
+      it 'updates the reblogged attribute' do
+        expect(user.account.reblogged?(status)).to be true
+      end
+
+      it 'return json with updated attributes' do
+        hash_body = body_as_json
+
+        expect(hash_body[:reblog][:id]).to eq status.id
+        expect(hash_body[:reblog][:reblogs_count]).to eq 1
+        expect(hash_body[:reblog][:reblogged]).to be true
+      end
+    end
+
+    describe 'POST #destroy' do
+      let(:status) { Fabricate(:status, account: user.account) }
+
+      before do
+        ReblogService.new.call(user.account, status)
+        post :destroy, params: { status_id: status.id }
+      end
+
+      it 'returns http success' do
+        expect(response).to have_http_status(:success)
+      end
+
+      it 'updates the reblogs count' do
+        expect(status.reblogs.count).to eq 0
+      end
+
+      it 'updates the reblogged attribute' do
+        expect(user.account.reblogged?(status)).to be false
+      end
+    end
+  end
+end
diff --git a/spec/controllers/api/v1/statuses_controller_spec.rb b/spec/controllers/api/v1/statuses_controller_spec.rb
index 8754c03a2..3d65180ab 100644
--- a/spec/controllers/api/v1/statuses_controller_spec.rb
+++ b/spec/controllers/api/v1/statuses_controller_spec.rb
@@ -59,137 +59,6 @@ RSpec.describe Api::V1::StatusesController, type: :controller do
         expect(Status.find_by(id: status.id)).to be nil
       end
     end
-
-    describe 'POST #reblog' do
-      let(:status) { Fabricate(:status, account: user.account) }
-
-      before do
-        post :reblog, params: { id: status.id }
-      end
-
-      it 'returns http success' do
-        expect(response).to have_http_status(:success)
-      end
-
-      it 'updates the reblogs count' do
-        expect(status.reblogs.count).to eq 1
-      end
-
-      it 'updates the reblogged attribute' do
-        expect(user.account.reblogged?(status)).to be true
-      end
-
-      it 'return json with updated attributes' do
-        hash_body = body_as_json
-
-        expect(hash_body[:reblog][:id]).to eq status.id
-        expect(hash_body[:reblog][:reblogs_count]).to eq 1
-        expect(hash_body[:reblog][:reblogged]).to be true
-      end
-    end
-
-    describe 'POST #unreblog' do
-      let(:status) { Fabricate(:status, account: user.account) }
-
-      before do
-        post :reblog,   params: { id: status.id }
-        post :unreblog, params: { id: status.id }
-      end
-
-      it 'returns http success' do
-        expect(response).to have_http_status(:success)
-      end
-
-      it 'updates the reblogs count' do
-        expect(status.reblogs.count).to eq 0
-      end
-
-      it 'updates the reblogged attribute' do
-        expect(user.account.reblogged?(status)).to be false
-      end
-    end
-
-    describe 'POST #favourite' do
-      let(:status) { Fabricate(:status, account: user.account) }
-
-      before do
-        post :favourite, params: { id: status.id }
-      end
-
-      it 'returns http success' do
-        expect(response).to have_http_status(:success)
-      end
-
-      it 'updates the favourites count' do
-        expect(status.favourites.count).to eq 1
-      end
-
-      it 'updates the favourited attribute' do
-        expect(user.account.favourited?(status)).to be true
-      end
-
-      it 'return json with updated attributes' do
-        hash_body = body_as_json
-
-        expect(hash_body[:id]).to eq status.id
-        expect(hash_body[:favourites_count]).to eq 1
-        expect(hash_body[:favourited]).to be true
-      end
-    end
-
-    describe 'POST #unfavourite' do
-      let(:status) { Fabricate(:status, account: user.account) }
-
-      before do
-        post :favourite,   params: { id: status.id }
-        post :unfavourite, params: { id: status.id }
-      end
-
-      it 'returns http success' do
-        expect(response).to have_http_status(:success)
-      end
-
-      it 'updates the favourites count' do
-        expect(status.favourites.count).to eq 0
-      end
-
-      it 'updates the favourited attribute' do
-        expect(user.account.favourited?(status)).to be false
-      end
-    end
-
-    describe 'POST #mute' do
-      let(:status) { Fabricate(:status, account: user.account) }
-
-      before do
-        post :mute, params: { id: status.id }
-      end
-
-      it 'returns http success' do
-        expect(response).to have_http_status(:success)
-      end
-
-      it 'creates a conversation mute' do
-        expect(ConversationMute.find_by(account: user.account, conversation_id: status.conversation_id)).to_not be_nil
-      end
-    end
-
-    describe 'POST #unmute' do
-      let(:status) { Fabricate(:status, account: user.account) }
-
-      before do
-        post :mute,   params: { id: status.id }
-        post :unmute, params: { id: status.id }
-      end
-
-      it 'returns http success' do
-        expect(response).to have_http_status(:success)
-      end
-
-      it 'destroys the conversation mute' do
-        expect(ConversationMute.find_by(account: user.account, conversation_id: status.conversation_id)).to be_nil
-      end
-    end
   end
 
   context 'without an oauth token' do
diff --git a/spec/routing/api_routing_spec.rb b/spec/routing/api_routing_spec.rb
index 6c093f19d..2683ccb8d 100644
--- a/spec/routing/api_routing_spec.rb
+++ b/spec/routing/api_routing_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe 'API routes' do
@@ -50,6 +52,36 @@ describe 'API routes' do
       expect(get('/api/v1/statuses/123/favourited_by')).
         to route_to('api/v1/statuses/favourited_by_accounts#index', status_id: '123')
     end
+
+    it 'routes reblog' do
+      expect(post('/api/v1/statuses/123/reblog')).
+        to route_to('api/v1/statuses/reblogs#create', status_id: '123')
+    end
+
+    it 'routes unreblog' do
+      expect(post('/api/v1/statuses/123/unreblog')).
+        to route_to('api/v1/statuses/reblogs#destroy', status_id: '123')
+    end
+
+    it 'routes favourite' do
+      expect(post('/api/v1/statuses/123/favourite')).
+        to route_to('api/v1/statuses/favourites#create', status_id: '123')
+    end
+
+    it 'routes unfavourite' do
+      expect(post('/api/v1/statuses/123/unfavourite')).
+        to route_to('api/v1/statuses/favourites#destroy', status_id: '123')
+    end
+
+    it 'routes mute' do
+      expect(post('/api/v1/statuses/123/mute')).
+        to route_to('api/v1/statuses/mutes#create', status_id: '123')
+    end
+
+    it 'routes unmute' do
+      expect(post('/api/v1/statuses/123/unmute')).
+        to route_to('api/v1/statuses/mutes#destroy', status_id: '123')
+    end
   end
 
   describe 'Timeline routes' do