T125: Implemented TrackFile model to facilitate lossy master files.

app/database/migrations/2015_05_25_011121_create_track_files_table.php

@@ -0,0 +1,54 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Entities\Track;
+use Entities\TrackFile;
+
+class CreateTrackFilesTable extends Migration {
+
+	/**
+	 * Run the migrations.
+	 *
+	 * @return void
+	 */
+	public function up()
+	{
+		// Fill in the table
+		DB::transaction(function(){
+			Schema::create('track_files', function($table){
+				$table->increments('id');
+				$table->integer('track_id')->unsigned()->indexed();
+				$table->boolean('is_master')->default(false)->indexed();
+				$table->string('format')->indexed();
+
+				$table->foreign('track_id')->references('id')->on('tracks');
+				$table->timestamps();
+			});
+
+			foreach (Track::all() as $track){
+				foreach (Track::$Formats as $name => $item) {
+					DB::table('track_files')->insert(
+						[
+							'track_id'  => $track->id,
+							'is_master' => $name === 'FLAC' ? true : false,
+							'format'    => $name,
+							'created_at'=> $track->created_at,
+							'updated_at'=> Carbon\Carbon::now()
+						]
+					);
+				}
+			}
+		});
+	}
+
+	/**
+	 * Reverse the migrations.
+	 *
+	 * @return void
+	 */
+	public function down()
+	{
+		Schema::drop('track_files');
+	}
+
+}

app/models/Commands/UploadTrackCommand.php

@@ -3,6 +3,7 @@
 	namespace Commands;
 
 	use Entities\Track;
+	use Entities\TrackFile;
 	use Illuminate\Support\Facades\Log;
 
 	class UploadTrackCommand extends CommandBase {
@@ -53,6 +54,11 @@
 				$processes = [];
 
 				foreach (Track::$Formats as $name => $format) {
+					$trackFile = new TrackFile();
+					$trackFile->is_master = $name === 'FLAC' ? true : false;
+					$trackFile->format = $name;
+					$track->trackFiles()->save($trackFile);
+
 					$target = $destination . '/' . $track->getFilenameFor($name);
 
 					$command = $format['command'];

app/models/Entities/Track.php

@@ -297,6 +297,10 @@
 			return $this->belongsTo('Entities\Album');
 		}
 
+		public function trackFiles() {
+			return $this->hasMany('Entities\TrackFile');
+		}
+
 		public function getYear() {
 			return date('Y', strtotime($this->release_date));
 		}
@@ -424,6 +428,7 @@
 		}
 
 		public function updateTags() {
+			$this->trackFiles()->touch();
 			foreach (self::$Formats as $format => $data) {
 				$this->{$data['tag_method']}($format);
 			}

app/models/Entities/TrackFile.php

@@ -0,0 +1,7 @@
+<?php namespace Entities;
+
+class TrackFile extends \Eloquent {
+	public function track() {
+		return $this->belongsTo('Entities\Track');
+	}
+}