Add polls (#10111)

* Add polls

Fix #1629

* Add tests

* Fixes

* Change API for creating polls

* Use name instead of content for votes

* Remove poll validation for remote polls

* Add polls to public pages

* When updating the poll, update options just in case they were changed

* Fix public pages showing both poll and other media

spec/controllers/api/v1/polls/votes_controller_spec.rb

@@ -0,0 +1,34 @@
+require 'rails_helper'
+
+RSpec.describe Api::V1::Polls::VotesController, type: :controller do
+  render_views
+
+  let(:user)   { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
+  let(:scopes) { 'write:statuses' }
+  let(:token)  { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+
+  before { allow(controller).to receive(:doorkeeper_token) { token } }
+
+  describe 'POST #create' do
+    let(:poll) { Fabricate(:poll) }
+
+    before do
+      post :create, params: { poll_id: poll.id, choices: %w(1) }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(200)
+    end
+
+    it 'creates a vote' do
+      vote = poll.votes.where(account: user.account).first
+
+      expect(vote).to_not be_nil
+      expect(vote.choice).to eq 1
+    end
+
+    it 'updates poll tallies' do
+      expect(poll.reload.cached_tallies).to eq [0, 1]
+    end
+  end
+end

spec/controllers/api/v1/polls_controller_spec.rb

@@ -0,0 +1,23 @@
+require 'rails_helper'
+
+RSpec.describe Api::V1::PollsController, type: :controller do
+  render_views
+
+  let(:user)   { Fabricate(:user, account: Fabricate(:account, username: 'alice')) }
+  let(:scopes) { 'read:statuses' }
+  let(:token)  { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+
+  before { allow(controller).to receive(:doorkeeper_token) { token } }
+
+  describe 'GET #show' do
+    let(:poll) { Fabricate(:poll) }
+
+    before do
+      get :show, params: { id: poll.id }
+    end
+
+    it 'returns http success' do
+      expect(response).to have_http_status(200)
+    end
+  end
+end

spec/fabricators/poll_fabricator.rb

@@ -0,0 +1,8 @@
+Fabricator(:poll) do
+  account
+  status
+  expires_at  { 7.days.from_now }
+  options     %w(Foo Bar)
+  multiple    false
+  hide_totals false
+end

spec/fabricators/poll_vote_fabricator.rb

@@ -0,0 +1,5 @@
+Fabricator(:poll_vote) do
+  account
+  poll
+  choice  0
+end

spec/models/poll_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Poll, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/poll_vote_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe PollVote, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end