fix MR comments

app/assets/javascripts/channels/broadcasts.coffee

@@ -26,7 +26,7 @@ $(document).on "turbolinks:load", ->
         $("#broadcast_video").html data.video_content
         new (Clappr.Player)(
           parentId: '#broadcast_video'
-          source: data.playback_url
+          source: data.full_live_stream_playback_url
           width: '100%',
           height: '100%',
           mute: true,

app/channels/broadcasts_channel.rb

@@ -16,6 +16,7 @@ class BroadcastsChannel < ApplicationCable::Channel
       event: :broadcast_stream_update,
       status: broadcast.status,
       playback_url: broadcast.stream_playback_url,
+      full_live_stream_playback_url: broadcast.full_live_stream_playback_url,
       video_content: video_content,
       status_content: status_content,
       streamer_status: broadcast.streamer_status

app/controllers/broadcasts_controller.rb

@@ -3,7 +3,7 @@ class BroadcastsController < ApplicationController
 
   before_action :set_project
   before_action :build_broadcast, only: [:new, :create]
-  before_action :set_broadcast, only: [:show, :destroy, :update]
+  before_action :set_broadcast, only: [:show, :destroy, :update, :destroy_file]
   before_action :set_multi_view_broadcasts, only: [:show]
   before_action :show_splash_screen, only: :index
 
@@ -39,10 +39,7 @@ class BroadcastsController < ApplicationController
     end
 
     @broadcast.update(broadcast_params)
-    @files = @broadcast.files.order("created_at DESC").paginate(page: 1)
-
-    pagination_content = ApplicationController.render html: helpers.will_paginate(@files, params: { active_tab: params[:active_tab], page: params[:page], active_files_tab: params[:active_files_tab] })
-    BroadcastsChannel.broadcast_file_upload_updates(@broadcast, @files, pagination_content)
+    update_files_section
   end
 
   def destroy
@@ -53,8 +50,23 @@ class BroadcastsController < ApplicationController
     end
   end
 
+  def destroy_file
+    authorize Broadcast
+    file = ActiveStorage::Attachment.find(params[:file_id])
+    file.destroy
+
+    update_files_section
+  end
+
   private
 
+  def update_files_section
+    @files = @broadcast.files.order("created_at DESC").paginate(page: 1)
+
+    pagination_content = ApplicationController.render html: helpers.will_paginate(@files, params: { active_tab: params[:active_tab], page: params[:page], active_files_tab: params[:active_files_tab] })
+    BroadcastsChannel.broadcast_file_upload_updates(@broadcast, @files, pagination_content)
+  end
+
   def show_splash_screen
     render :splash if broadcasts.count.zero?
   end

app/controllers/stream_notifications_controller.rb

@@ -14,6 +14,10 @@ class StreamNotificationsController < ApplicationController
     when "video.live_stream.recording"
       @broadcast.streamer_recording!
       notify_users
+    when "video.asset.ready"
+      full_live_stream_playback_uid = notification.dig(:data, :playback_ids, 0, :id)
+      @broadcast.update(full_live_stream_playback_uid: full_live_stream_playback_uid)
+      notify_users
     when "video.live_stream.active"
       @broadcast.active!
       notify_users
@@ -59,7 +63,8 @@ class StreamNotificationsController < ApplicationController
   end
 
   def set_broadcast
-    if notification_type == "video.asset.static_renditions.ready"
+    case notification_type
+    when "video.asset.static_renditions.ready", "video.asset.ready"
       live_stream_id = notification.dig(:stream_notification, :data, :live_stream_id)
       @broadcast = Broadcast.find_by(stream_uid: live_stream_id)
     else

app/models/broadcast.rb

@@ -30,6 +30,10 @@ class Broadcast < ApplicationRecord
     "https://stream.mux.com/#{stream_playback_uid}.m3u8"
   end
 
+  def full_live_stream_playback_url
+    full_live_stream_playback_uid.blank? ? stream_playback_url : "https://stream.mux.com/#{full_live_stream_playback_uid}.m3u8"
+  end
+
   def stream_server_url
     ENV['MUX_BROADCAST_SERVER_URL']
   end

app/policies/broadcast_policy.rb

@@ -18,4 +18,12 @@ class BroadcastPolicy < ApplicationPolicy
   def update?
     true
   end
+
+  def destroy_file?
+    if user.nil? || user.user.nil?
+      return false
+    end
+
+    user.manager? || user.account_manager?
+  end
 end

app/views/broadcasts/_file.html.erb

@@ -1,12 +1,25 @@
-<li class="my-2" id="<%= dom_id(file) %>">
-  <% if file.variable? %>
-    <%= link_to image_tag(file.variant(resize_and_pad: [300, 300, background: "#F7F8F9"]), class: "bg-light img-thumbnail img-fluid"), file, target: "_blank" %>
-  <% else %>
-    <div class="border rounded bg-light text-muted d-flex justify-content-center align-items-center fix-h-and-w">
-      <%= link_to file, target: "_blank" do %>
-        <%= fa_icon("file", style: "font-size: 2rem") %>
-        <div class="mt-2"><%= file.filename %></div>
+<div class="row">
+  <% broadcast = file.record %>
+  <% show_delete = controller.class.module_parent.to_s == "Public" ? false : policy(broadcast).destroy_file? %>
+  <% file_class = show_delete ? "col-8" : "col-12" %>
+  <div class="<%= file_class %>">
+    <li class="my-2" id="<%= dom_id(file) %>">
+      <% if file.variable? %>
+        <%= link_to image_tag(file.variant(resize_and_pad: [300, 300, background: "#F7F8F9"]), class: "bg-light img-thumbnail img-fluid"), file, target: "_blank" %>
+      <% else %>
+        <div class="border rounded bg-light text-muted d-flex justify-content-center align-items-center img-fluid fix-h-and-w">
+          <%= link_to file, target: "_blank" do %>
+            <%= fa_icon("file", style: "font-size: 2rem") %>
+            <div class="mt-2"><%= file.filename %></div>
+          <% end %>
+        </div>
       <% end %>
+    </li>
+  </div>
+  <% if show_delete %>
+    <div class="col-4 align-self-center p-0 m-0">
+      <% url = url_for [:destroy_file, broadcast.project, broadcast, { file_id: file.id }] %>
+      <%= link_to fa_icon("trash fw", text: t('.actions.delete_file')), url, class: "btn btn-danger", remote: true, method: :delete, data: { confirm: t('.confirm_delete') } %>
     </div>
   <% end %>
-</li>
+</div>

config/locales/en.yml

@@ -214,6 +214,10 @@ en:
     destroy:
       alert: A live stream has been deleted
       api_error: Something went wrong, please try again later after some time
+    file:
+      actions:
+        delete_file: Delete
+      confirm_delete: Are you sure?
     index:
       actions:
         new: Create New Live Stream

config/locales/es.yml

@@ -81,6 +81,10 @@ es:
       do_not_copy_warning: "Do not copy (ES)"
       serial_number_label: "Serial Number (ES)"
   broadcasts:
+    file:
+      actions:
+        delete_file: Delete
+      confirm_delete: Are you sure? (ES)
     show:
       actions:
         reset_url: Reset URL (ES)

config/routes.rb

@@ -96,6 +96,9 @@ Rails.application.routes.draw do
     end
     resources :projects, only: [] do
       resources :broadcasts, except: [:edit] do
+        member do
+          delete :destroy_file
+        end
         resource :zoom_meeting, only: [:show]
       end
       resources :directories, except: [:index] do

db/migrate/20200720131309_add_full_live_stream_playback_url_to_broadcasts.rb

@@ -0,0 +1,5 @@
+class AddFullLiveStreamPlaybackUrlToBroadcasts < ActiveRecord::Migration[6.0]
+  def change
+    add_column :broadcasts, :full_live_stream_playback_uid, :string
+  end
+end

db/structure.sql

@@ -9,20 +9,6 @@ SET xmloption = content;
 SET client_min_messages = warning;
 SET row_security = off;
 
---
--- Name: plpgsql; Type: EXTENSION; Schema: -; Owner: -
---
-
-CREATE EXTENSION IF NOT EXISTS plpgsql WITH SCHEMA pg_catalog;
-
-
---
--- Name: EXTENSION plpgsql; Type: COMMENT; Schema: -; Owner: -
---
-
-COMMENT ON EXTENSION plpgsql IS 'PL/pgSQL procedural language';
-
-
 --
 -- Name: fuzzystrmatch; Type: EXTENSION; Schema: -; Owner: -
 --
@@ -554,7 +540,8 @@ CREATE TABLE public.broadcasts (
     stream_playback_uid character varying,
     token character varying,
     streamer_status integer DEFAULT 0,
-    shoot_location_time_zone character varying DEFAULT 'UTC'::character varying
+    shoot_location_time_zone character varying DEFAULT 'UTC'::character varying,
+    full_live_stream_playback_uid character varying
 );
 
 
@@ -3954,6 +3941,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20200716094927'),
 ('20200716103525'),
 ('20200716105723'),
-('20200720051634');
+('20200720051634'),
+('20200720131309');
 
 

spec/channels/broadcasts_channel_spec.rb

@@ -24,6 +24,7 @@ RSpec.describe BroadcastsChannel, type: :channel do
         event: "broadcast_stream_update",
         status: broadcast.status,
         playback_url: broadcast.stream_playback_url,
+        full_live_stream_playback_url: broadcast.full_live_stream_playback_url,
         status_content: status_content,
         video_content: video_content,
         streamer_status: broadcast.streamer_status

spec/controllers/api/broadcasts_controller_spec.rb

@@ -106,7 +106,7 @@ RSpec.describe Api::BroadcastsController, type: :controller do
       included = JSON.parse(response.body).dig('included')
 
       expect(relationships.keys).to include('files')
-      expect(included.size).to eq 1
+      expect(included.size).to eq 3
       expect(included.first.dig("id")).to eq broadcast.files.first.id.to_s
       expect(included.first.dig("type")).to eq 'active_storage_attachment'
     end

spec/controllers/public/broadcasts_controller_spec.rb

@@ -87,6 +87,7 @@ RSpec.describe Public::BroadcastsController, type: :controller do
     let!(:broadcast) { create(:broadcast, :with_stream, skip_create_callback: true, project: project ) }
   
     it "uploads files to broadcast" do
+      allow(BroadcastsChannel).to receive(:broadcast_file_upload_updates)
       patch :update, params: { token: broadcast.token, broadcast: file_params }, xhr: true
 
       expect(broadcast.files.count).to eq(1)

spec/controllers/stream_notifications_controller_spec.rb

@@ -4,27 +4,45 @@ RSpec.describe StreamNotificationsController, type: :controller do
   render_views
 
   let!(:broadcast) { create(:broadcast, :with_stream, skip_create_callback: true, name: "Live Stream") }
-  let(:active_status) { {type: "video.live_stream.active", object: { id: "mux_stream" }} }
-  let(:disconnected_status) { {type: "video.live_stream.disconnected", object: { id: "mux_stream" }} }
-  let(:idle_status) { {type: "video.live_stream.idle", object: { id: "mux_stream" }} }
-  let(:idle_status_for_unknown_broadcast) { {type: "video.live_stream.idle", object: { id: "unknown-id" }} }
-  let(:asset_ready) { {
-    type: "video.asset.static_renditions.ready",
-    object: { id: "asset_uid" },
-    data: {
-      playback_ids: [
-        {id: "playback_uid"}
-      ],
-      static_renditions: {
-        files: [{name: "high.mp4"}]
-      }
-    },
-    stream_notification: {
+  let(:active_status) { { type: "video.live_stream.active", object: { id: "mux_stream" } } }
+  let(:disconnected_status) { { type: "video.live_stream.disconnected", object: { id: "mux_stream" } } }
+  let(:idle_status) { { type: "video.live_stream.idle", object: { id: "mux_stream" } } }
+  let(:idle_status_for_unknown_broadcast) { { type: "video.live_stream.idle", object: { id: "unknown-id" } } }
+  let(:asset_ready) do
+    {
+      type: "video.asset.static_renditions.ready",
+      object: { id: "asset_uid" },
       data: {
-        live_stream_id: "mux_stream"
+        playback_ids: [
+          { id: "playback_uid" }
+        ],
+        static_renditions: {
+          files: [{ name: "high.mp4" }]
+        }
+      },
+      stream_notification: {
+        data: {
+          live_stream_id: "mux_stream"
+        }
       }
     }
-  } }
+  end
+  let(:full_live_stream_ready) do
+    {
+      type: "video.asset.ready",
+      object: { id: "active_asset_uid" },
+      data: {
+        playback_ids: [
+            { id: "full_live_stream_playback_uid" }
+        ]
+      },
+      stream_notification: {
+        data: {
+          live_stream_id: "mux_stream"
+        }
+      }
+    }
+  end
 
   describe "#create" do
     before do
@@ -54,13 +72,20 @@ RSpec.describe StreamNotificationsController, type: :controller do
     end
 
     it "creates a broadcast recording when static_renditions.ready is received in notification" do
-      expect {
+      expect do
         post :create, params: asset_ready
-      }.to change(BroadcastRecording, :count).by(1)
+      end.to change(BroadcastRecording, :count).by(1)
 
       expect(BroadcastsChannel).to have_received(:stream_recording_ready)
     end
 
+    it "stores full livestream playback uid and updates the broadcast" do
+      post :create, params: full_live_stream_ready
+
+      expect(Broadcast.last.full_live_stream_playback_uid).to eq "full_live_stream_playback_uid"
+      expect(BroadcastsChannel).to have_received(:broadcast_stream_updates).with(be_kind_of(Broadcast))
+    end
+
     it "returns OK response even for non-existing broadcast" do
       post :create, params: idle_status_for_unknown_broadcast
 

spec/factories/broadcasts.rb

@@ -11,12 +11,19 @@ FactoryBot.define do
       stream_uid "mux_stream"
       stream_key "mux_key"
       stream_playback_uid "mux_playback_id"
+      full_live_stream_playback_uid "full_live_stream_playback_uid"
       status "created"
       streamer_status "idle"
     end
 
     trait :with_files do
-      files { [Rack::Test::UploadedFile.new('spec/fixtures/files/contract.pdf', 'application/pdf')] }
+      files do
+        [
+            Rack::Test::UploadedFile.new('spec/fixtures/files/contract.pdf', 'application/pdf'),
+            Rack::Test::UploadedFile.new('spec/fixtures/files/audio.mp3', 'audio/mpeg'),
+            Rack::Test::UploadedFile.new('spec/fixtures/files/video_file.mp4', 'video/mp4')
+        ]
+      end
     end
 
     after(:build) do |broadcast, evaluator|

spec/features/user_managing_broadcasts_spec.rb

@@ -164,6 +164,21 @@ feature 'User managing broadcasts' do
       click_on add_file_button
     end
 
+    scenario 'manager user can click delete button next to the file and delete file', js: true do
+      broadcast = create(:broadcast, :with_stream, :with_files, project: project)
+
+      visit project_broadcast_path(project, broadcast)
+
+      expect(page).to have_content delete_file_button, count: 3
+
+      accept_alert do
+        first('a', text: delete_file_button).click
+      end
+
+      expect(page).to have_content delete_file_button, count: 2
+      expect(Broadcast.find(broadcast.id).files.count).to eq 2
+    end
+
     scenario 'visit multi-view broadcast page', js: true do
       broadcast_one = create(:broadcast, :with_stream, :with_files, name: 'Broadcast 1', project: project)
       broadcast_two = create(:broadcast, :with_stream, :with_files, name: 'Broadcast 2', project: project)
@@ -198,6 +213,14 @@ feature 'User managing broadcasts' do
         expect(page).to have_content schedule_demo
         expect(page).not_to have_content create_stream
       end
+
+      scenario 'associate user does not see delete button next to the file', js: true do
+        broadcast = create(:broadcast, :with_stream, :with_files, project: project)
+
+        visit project_broadcast_path(project, broadcast)
+
+        expect(page).to have_content delete_file_button, count: 0
+      end
     end
 
     context 'When the user is account manager' do
@@ -209,6 +232,21 @@ feature 'User managing broadcasts' do
         expect(page).to have_content schedule_demo
         expect(page).to have_content create_stream
       end
+
+      scenario 'account manager user can click delete button next to the file and delete file', js: true do
+        broadcast = create(:broadcast, :with_stream, :with_files, project: project)
+
+        visit project_broadcast_path(project, broadcast)
+
+        expect(page).to have_content delete_file_button, count: 3
+
+        accept_alert do
+          first('a', text: delete_file_button).click
+        end
+
+        expect(page).to have_content delete_file_button, count: 2
+        expect(Broadcast.find(broadcast.id).files.count).to eq 2
+      end
     end
 
   end
@@ -262,5 +300,9 @@ feature 'User managing broadcasts' do
     'Live stream is waiting to begin'
   end
 
+  def delete_file_button
+    t 'broadcasts.file.actions.delete_file'
+  end
+
 
 end