VRFS-2024 - Migration, model and spec for video source.

db/manifest

@@ -214,4 +214,5 @@ fix_find_session_sorting_2216a.sql
 fix_find_session_sorting_2216b.sql
 fix_find_session_sorting_2216c.sql
 entabulate_current_network_scores.sql
-discard_scores_changed.sql
+discard_scores_changed.sql
+video_sources.sql

db/up/video_sources.sql

@@ -0,0 +1,9 @@
+CREATE TABLE video_sources (
+    id VARCHAR(64)  PRIMARY KEY DEFAULT uuid_generate_v4(),
+    connection_id VARCHAR(64) NOT NULL,
+    client_video_source_id VARCHAR(64) NOT NULL,
+    
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+

ruby/lib/jam_ruby.rb

@@ -173,6 +173,7 @@ require "jam_ruby/models/chat_message"
 require "jam_ruby/models/generic_state"
 require "jam_ruby/models/score_history"
 require "jam_ruby/models/jam_company"
+require "jam_ruby/models/video_source"
 
 include Jampb
 

ruby/lib/jam_ruby/models/connection.rb

@@ -17,6 +17,7 @@ module JamRuby
     belongs_to :music_session, :class_name => "JamRuby::ActiveMusicSession", foreign_key: :music_session_id
     has_one :latency_tester, class_name: 'JamRuby::LatencyTester', foreign_key: :client_id, primary_key: :client_id
     has_many :tracks, :class_name => "JamRuby::Track", :inverse_of => :connection, :foreign_key => 'connection_id', :dependent => :delete_all
+    has_many :video_sources, :class_name => "JamRuby::VideoSource", :inverse_of => :connection, :foreign_key => 'connection_id', :dependent => :delete_all
 
     validates :as_musician, :inclusion => {:in => [true, false]}
     validates :client_type, :inclusion => {:in => [TYPE_CLIENT, TYPE_BROWSER, TYPE_LATENCY_TESTER]}

ruby/lib/jam_ruby/models/video_source.rb

@@ -0,0 +1,10 @@
+# Video analog to JamRuby::Track
+module JamRuby
+  class VideoSource < ActiveRecord::Base
+    self.table_name = "video_sources"
+    self.primary_key = 'id'
+    default_scope order('created_at ASC')  
+    belongs_to :connection, :class_name => "JamRuby::Connection", :inverse_of => :video_sources, :foreign_key => 'connection_id'
+    validates :connection, presence: true
+  end
+end

ruby/spec/factories.rb

@@ -231,6 +231,10 @@ FactoryGirl.define do
     sequence(:client_track_id) { |n| "client_track_id#{n}"}
   end
 
+  factory :video_source, :class => JamRuby::VideoSource do
+    client_video_source_id "test_source_id"    
+  end
+
   factory :recorded_track, :class => JamRuby::RecordedTrack do
     instrument JamRuby::Instrument.first
     sound 'stereo'

ruby/spec/jam_ruby/models/video_source_spec.rb

@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe VideoSource do
+
+  let (:user) {FactoryGirl.create(:user) }
+  let (:music_session) { FactoryGirl.create(:active_music_session, :creator => user)}
+  let (:connection) { FactoryGirl.create(:connection, :user => user, :music_session => music_session) }
+  let (:msuh) {FactoryGirl.create(:music_session_user_history, :history => music_session.music_session, :user => user, :client_id => connection.client_id) }
+
+  before(:each) do
+  	msuh.touch
+  end
+
+  describe "simple create" do
+    it "create a video source" do
+      track = FactoryGirl.create(:video_source, :connection => connection)
+      track.should_not be_nil
+    end
+  end
+end