Move reblogged_by and favourited_by actions out of api/v1/statuses and into unique controllers (#3646)

* Add specs for api statuses routes

* Update favourited_by and reblogged_by api routes

* Move methods into new controllers

* Use load_accounts methods to simplify index actions

* Clean up load_accounts methods

* Clean up link header generation

* Check for link headers in specs

* Remove unused actions from api/v1/statuses controller

* Remove specs for moved actions

3 files changed, 131 insertions, 70 deletions

diff --git a/spec/controllers/api/v1/statuses/favourited_by_accounts_controller_spec.rb b/spec/controllers/api/v1/statuses/favourited_by_accounts_controller_spec.rb
new file mode 100644
index 000000000..1acb990a0
--- /dev/null
+++ b/spec/controllers/api/v1/statuses/favourited_by_accounts_controller_spec.rb
@@ -0,0 +1,66 @@
+require 'rails_helper'
+
+RSpec.describe Api::V1::Statuses::FavouritedByAccountsController, type: :controller 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 'GET #index' do
+      let(:status) { Fabricate(:status, account: user.account) }
+
+      before do
+        Fabricate(:favourite, status: status)
+      end
+
+      it 'returns http success' do
+        get :index, params: { status_id: status.id, limit: 1 }
+        expect(response).to have_http_status(:success)
+        expect(response.headers['Link'].links.size).to eq(2)
+      end
+    end
+
+  end
+
+  context 'without an oauth token' do
+    before do
+      allow(controller).to receive(:doorkeeper_token) { nil }
+    end
+
+    context 'with a private status' do
+      let(:status) { Fabricate(:status, account: user.account, visibility: :private) }
+
+      describe 'GET #index' do
+        before do
+          Fabricate(:favourite, status: status)
+        end
+
+        it 'returns http unautharized' do
+          get :index, params: { status_id: status.id }
+          expect(response).to have_http_status(:missing)
+        end
+      end
+    end
+
+    context 'with a public status' do
+      let(:status) { Fabricate(:status, account: user.account, visibility: :public) }
+
+      describe 'GET #index' do
+        before do
+          Fabricate(:favourite, status: status)
+        end
+
+        it 'returns http success' do
+          get :index, params: { status_id: status.id }
+          expect(response).to have_http_status(:success)
+        end
+      end
+    end
+  end
+end
diff --git a/spec/controllers/api/v1/statuses/reblogged_by_accounts_controller_spec.rb b/spec/controllers/api/v1/statuses/reblogged_by_accounts_controller_spec.rb
new file mode 100644
index 000000000..c5624023f
--- /dev/null
+++ b/spec/controllers/api/v1/statuses/reblogged_by_accounts_controller_spec.rb
@@ -0,0 +1,65 @@
+require 'rails_helper'
+
+RSpec.describe Api::V1::Statuses::RebloggedByAccountsController, type: :controller 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 'GET #index' do
+      let(:status) { Fabricate(:status, account: user.account) }
+
+      before do
+        Fabricate(:status, reblog_of_id: status.id)
+      end
+
+      it 'returns http success' do
+        get :index, params: { status_id: status.id, limit: 1 }
+        expect(response).to have_http_status(:success)
+        expect(response.headers['Link'].links.size).to eq(2)
+      end
+    end
+  end
+
+  context 'without an oauth token' do
+    before do
+      allow(controller).to receive(:doorkeeper_token) { nil }
+    end
+
+    context 'with a private status' do
+      let(:status) { Fabricate(:status, account: user.account, visibility: :private) }
+
+      describe 'GET #index' do
+        before do
+          Fabricate(:status, reblog_of_id: status.id)
+        end
+
+        it 'returns http unautharized' do
+          get :index, params: { status_id: status.id }
+          expect(response).to have_http_status(:missing)
+        end
+      end
+    end
+
+    context 'with a public status' do
+      let(:status) { Fabricate(:status, account: user.account, visibility: :public) }
+
+      describe 'GET #index' do
+        before do
+          Fabricate(:status, reblog_of_id: status.id)
+        end
+
+        it 'returns http success' do
+          get :index, params: { status_id: status.id }
+          expect(response).to have_http_status(:success)
+        end
+      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 ac3b2dc7d..8754c03a2 100644
--- a/spec/controllers/api/v1/statuses_controller_spec.rb
+++ b/spec/controllers/api/v1/statuses_controller_spec.rb
@@ -34,32 +34,6 @@ RSpec.describe Api::V1::StatusesController, type: :controller do
       end
     end
 
-    describe 'GET #reblogged_by' do
-      let(:status) { Fabricate(:status, account: user.account) }
-
-      before do
-        post :reblog, params: { id: status.id }
-      end
-
-      it 'returns http success' do
-        get :reblogged_by, params: { id: status.id }
-        expect(response).to have_http_status(:success)
-      end
-    end
-
-    describe 'GET #favourited_by' do
-      let(:status) { Fabricate(:status, account: user.account) }
-
-      before do
-        post :favourite, params: { id: status.id }
-      end
-
-      it 'returns http success' do
-        get :favourited_by, params: { id: status.id }
-        expect(response).to have_http_status(:success)
-      end
-    end
-
     describe 'POST #create' do
       before do
         post :create, params: { status: 'Hello world' }
@@ -250,28 +224,6 @@ RSpec.describe Api::V1::StatusesController, type: :controller do
           expect(response).to have_http_status(:missing)
         end
       end
-
-      describe 'GET #reblogged_by' do
-        before do
-          post :reblog, params: { id: status.id }
-        end
-
-        it 'returns http unautharized' do
-          get :reblogged_by, params: { id: status.id }
-          expect(response).to have_http_status(:missing)
-        end
-      end
-
-      describe 'GET #favourited_by' do
-        before do
-          post :favourite, params: { id: status.id }
-        end
-
-        it 'returns http unautharized' do
-          get :favourited_by, params: { id: status.id }
-          expect(response).to have_http_status(:missing)
-        end
-      end
     end
 
     context 'with a public status' do
@@ -301,28 +253,6 @@ RSpec.describe Api::V1::StatusesController, type: :controller do
           expect(response).to have_http_status(:success)
         end
       end
-
-      describe 'GET #reblogged_by' do
-        before do
-          post :reblog, params: { id: status.id }
-        end
-
-        it 'returns http success' do
-          get :reblogged_by, params: { id: status.id }
-          expect(response).to have_http_status(:success)
-        end
-      end
-
-      describe 'GET #favourited_by' do
-        before do
-          post :favourite, params: { id: status.id }
-        end
-
-        it 'returns http success' do
-          get :favourited_by, params: { id: status.id }
-          expect(response).to have_http_status(:success)
-        end
-      end
     end
   end
 end