added podcast, item models to store feed items in database, updated v…

…iew to list feed items from db, added feature to generate resized thumbnail for each podcast and store to filesystem
Srikanth-AD · Jun 8, 2015 · c436a6d · c436a6d
1 parent b51f74b
commit c436a6d
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Showing 14 changed files with 230 additions and 33 deletions.
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,4 @@
 /vendor
 /node_modules
 .env
+/public/images/*
diff --git a/app/Http/Controllers/PodcastController.php b/app/Http/Controllers/PodcastController.php
@@ -2,7 +2,10 @@
 use Feeds;
 use DB;
 use Request;
+use Image;
+use Auth;
 use App\Podcast;
+use App\Item;
 use Illuminate\Support\Facades\Redirect;
 
 class PodcastController extends Controller {
@@ -23,15 +26,17 @@ public function __construct()
 	 */
 	public function index()
 	{
-		$feedUrls = DB::table('podcasts')->select('feed_url')->lists('feed_url');		
-
-		$feed = Feeds::make($feedUrls);
-	    $feed->set_cache_duration(3600);
-	    $feed->set_item_limit(5);
+		$items = DB::table('items')
+				->where('user_id', '=', Auth::user()->id)
+				->orderBy('published_at','desc')->get();
+
+		$podcasts = DB::table('podcasts')
+					->where('user_id', '=', Auth::user()->id)
+					->get();
+
 	    $data = array(
-	      'title'     => $feed->get_title(),
-	      'permalink' => $feed->get_permalink(),
-	      'items'     => $feed->get_items(),
+	      'podcasts'  => $podcasts,
+	      'items'     => $items,
 	    );  
 
 	    return view('podcasts.list', $data);
@@ -72,15 +77,40 @@ public function add()
         		// check if the feed's first item has an audio file in its enclosure
 	        	if(strpos($feed->get_items()[0]->get_enclosure()->get_type(),'audio') !== false)
 	        	{
+	        		$podcastMachineName = strtolower(preg_replace('/\s+/', '', $podcastName));
+
+	        		// Save the feed thumbnail to file system and save file path to database
+	        		$img = Image::make($feed->get_image_url())->resize(75, 75);
+    				$img->save(public_path('images/' . $podcastMachineName . '.png'));
+
 	        		Podcast::create([
-	                'name' => $podcastName ? $podcastName : '',
-					'machine_name' => strtolower(preg_replace('/\s+/', '', $podcastName)),
-	                'feed_url' => Request::get('feed_url')
+		                'name' => $podcastName ? $podcastName : '',
+						'machine_name' => $podcastMachineName,
+		                'feed_url' => Request::get('feed_url'),
+		                'feed_thumbnail_location' => 'images/' . $podcastMachineName . '.png',
+		                'user_id' => Auth::user()->id
 	            	]);
+
+	            	foreach($feed->get_items() as $item)
+	            	{
+	            		Item::create([
+	            			'podcast_id' => DB::table('podcasts')
+	            							->select('id','machine_name')
+	            							->where('machine_name','=', $podcastMachineName)->first()->id,
+	            			'user_id' => Auth::user()->id,
+	            			'url' => $item->get_permalink(),
+	            			'audio_url' => $item->get_enclosure()->get_link(),
+	            			'title' => $item->get_title(),
+	            			'description' => strip_tags(str_limit($item->get_description(),100)),
+	            			'published_at' => $item->get_date('Y-m-d H:i:s')
+	            		]);
+	            	}
+
 	            	// @todo Podcast was added
 	            	return redirect('podcast/player');
             	}
-            	else {
+            	else 
+            	{
 	        		// @todo flash msg
 	        		return 'This doesn\'t seem to be an RSS feed with audio files. Please try another feed.'; 
 	        	}
@@ -91,7 +121,8 @@ public function add()
         		return 'Sorry, this feed cannot be imported. Please try another feed';
         	}       	
         }
-        else {
+        else 
+        {
         	// @todo use validation
         	return 'Invalid feed URL given.';
         }
@@ -117,7 +148,7 @@ public function delete()
         	} 
         	else 
         	{
-        		// @todo db delete failed
+        		// @todo DB delete failed
         	}
         }
         else {

diff --git a/app/Item.php b/app/Item.php
@@ -0,0 +1,16 @@
+<?php namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Item extends Model {
+
+	protected $fillable = ['user_id', 'podcast_id', 'title', 'description', 'url', 'audio_url','published_at'];
+
+	/**
+	 * An item belongs to a podcast
+	 */
+	 public function podcast()
+	 {
+        return $this->belongsTo('App\Podcast');
+     }
+}
diff --git a/app/Podcast.php b/app/Podcast.php
@@ -4,6 +4,14 @@
 
 class Podcast extends Model {
 
-	protected $fillable = ['name', 'machine_name', 'feed_url', 'feed_thumbnail_location'];
+	protected $fillable = ['name', 'user_id', 'machine_name', 'feed_url', 'feed_thumbnail_location'];
+
+	/**
+	 * A podcast has many items
+	 */
+	public function items()
+    {
+        return $this->hasMany('App\Item');
+    }
 
 }
diff --git a/app/User.php b/app/User.php
@@ -31,4 +31,12 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
 	 */
 	protected $hidden = ['password', 'remember_token'];
 
+	/**
+	 * A user has many podcasts
+	 */
+	public function podcasts()
+    {
+        return $this->hasMany('App\Podcast');
+    }
+
 }
diff --git a/composer.json b/composer.json
@@ -8,7 +8,8 @@
 		"laravel/framework": "5.0.*",
 		 "willvincent/feeds": "dev-master",
 		"barryvdh/laravel-debugbar": "^2.0",
-		"illuminate/html": "~5.0"
+		"illuminate/html": "~5.0",
+		"intervention/image": "^2.2"
 	},
 	"require-dev": {
 		"phpunit/phpunit": "~4.0",

diff --git a/composer.lock b/composer.lock
diff --git a/config/app.php b/config/app.php
@@ -148,6 +148,7 @@
 		'Barryvdh\Debugbar\ServiceProvider',
 		'Illuminate\View\ViewServiceProvider',
         'Illuminate\Html\HtmlServiceProvider',
+        'Intervention\Image\ImageServiceProvider',
 
 	],
 
@@ -199,7 +200,8 @@
 		'Feeds'    => 'willvincent\Feeds\Facades\FeedsFacade',
 		'Debugbar' => 'Barryvdh\Debugbar\Facade',
 		'Form'      => 'Illuminate\Html\FormFacade',
-        'Html'      => 'Illuminate\Html\HtmlFacade'
+        'Html'      => 'Illuminate\Html\HtmlFacade',
+        'Image' => 'Intervention\Image\Facades\Image',
 
 	],
 

diff --git a/config/image.php b/config/image.php
@@ -0,0 +1,20 @@
+<?php
+
+return array(
+
+    /*
+    |--------------------------------------------------------------------------
+    | Image Driver
+    |--------------------------------------------------------------------------
+    |
+    | Intervention Image supports "GD Library" and "Imagick" to process images
+    | internally. You may choose one of them according to your PHP
+    | configuration. By default PHP's "GD Library" implementation is used.
+    |
+    | Supported: "gd", "imagick"
+    |
+    */
+
+    'driver' => 'gd'
+
+);
diff --git a/database/migrations/2015_06_07_015255_create_podcasts_table.php b/database/migrations/2015_06_07_015255_create_podcasts_table.php
@@ -17,9 +17,15 @@ public function up()
 			$table->increments('id');
 			$table->timestamps();
 			$table->string('name');
-			$table->string('machine_name')->unique();
-			$table->string('feed_url')->unique();
-			$table->string('feed_thumbnail_location')->nullable()->unique();
+			$table->string('machine_name');
+			$table->string('feed_url');
+			$table->string('feed_thumbnail_location')->nullable();
+			$table->integer('user_id')->unsigned();
+			$table->foreign('user_id')
+				->references('id')
+				->on('users')
+				->onDelete('cascade');
+			$table->unique(['machine_name','user_id']);
 		});
 	}
 

diff --git a/database/migrations/2015_06_07_220046_create_items_table.php b/database/migrations/2015_06_07_220046_create_items_table.php
@@ -0,0 +1,47 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateItemsTable extends Migration {
+
+	/**
+	 * Setup database table for items in each podcast
+	 *
+	 * @return void
+	 */
+	public function up()
+	{
+		Schema::create('items', function(Blueprint $table)
+		{
+			$table->increments('id');
+			$table->timestamps();
+			$table->integer('user_id')->unsigned();
+			$table->string('title');
+			$table->longText('description');
+			$table->string('url');
+			$table->string('audio_url');
+			$table->date('published_at');
+			$table->integer('podcast_id')->unsigned();
+			$table->foreign('podcast_id')
+                    ->references('id')
+                    ->on('podcasts')
+                    ->onDelete('cascade');
+            $table->foreign('user_id')
+				->references('id')
+				->on('users')
+				->onDelete('cascade');
+		});
+	}
+
+	/**
+	 * Reverse the migrations.
+	 *
+	 * @return void
+	 */
+	public function down()
+	{
+		Schema::drop('items');
+	}
+
+}
diff --git a/public/robots.txt b/public/robots.txt
@@ -1,2 +1,2 @@
 User-agent: *
-Disallow:
+Disallow: /
diff --git a/resources/views/podcasts/list.blade.php b/resources/views/podcasts/list.blade.php
@@ -24,21 +24,22 @@
           @foreach ($items as $item)
             <div class="row podcast-item-row">
               <div class="col-md-3 podcast-thumbnail-container">
-                <img class="podcast-thumbnail" width="75" height="75" src="{{$item->get_feed()->get_image_url()}}" />
-                <p><small>{{ $item->get_date('jS M Y') }}</small></p>
+                <img class="podcast-thumbnail" width="75" height="75" 
+                  src="{{asset(App\Item::find($item->id)->podcast->feed_thumbnail_location)}}" />
+                <p><small>{{ date_format(date_create($item->published_at),'jS M Y') }}</small></p>
               </div>
               <div class="col-md-9">
-                <h4 class="podcast-title"><small>{{$item->get_feed()->get_title()}}</small></h4>
+                <h4 class="podcast-title"><small>{{App\Item::find($item->id)->podcast->name}}</small></h4>
                 <h3 class="podcast-item-title"> 
-                  <a target="_blank" href="{{ $item->get_permalink() }}">{{ $item->get_title() }}</a>            
+                  <a target="_blank" href="{{ $item->url }}">{{ $item->title }}</a>            
                 </h3>
-                <p class="podcast-item-description">{{strip_tags(str_limit($item->get_description(),100))}} 
+                <p class="podcast-item-description">{{ $item->description}} 
                     <br/>
-                    <a class="read-more" target="_blank" href="{{ $item->get_permalink() }}"><small>Read More</small></a>
+                    <a class="read-more" target="_blank" href="{{ $item->url }}"><small>Read More</small></a>
                 </p>
                 <div class="player-action-list">
                     <ul class="list-inline">
-                      <li class='play' data-src='{{ $item->get_enclosure()->get_link() }}'>
+                      <li class='play' data-src='{{ $item->audio_url}}'>
                         <button type="button" class="btn-sm btn-primary">Play</button>
                       </li>
                       <li class="pause">

diff --git a/resources/views/podcasts/manage.blade.php b/resources/views/podcasts/manage.blade.php
@@ -9,8 +9,8 @@
              <table class="table">
                 <thead>
                     <tr>
-                        <th>Created on</th>
-                        <th>Name</th>
+                        <th>Added on</th>
+                        <th>Podcast Name</th>
                     </tr>
                 </thead>
                 <tbody>
@@ -25,11 +25,11 @@
             </table>
         @endif
 
-        <h4>Add a feed</h4>
+        <h4>Add a podcast feed</h4>
         {!! Form::model($podcast = new \App\Podcast, ['method' =>'POST','action' => ['PodcastController@add']]) !!}
             <div class="form-group">
                 {!! Form::text('feed_url', null, 
-                ['class' => 'form-control','required','placeholder' => 'Enter Feed Url here: http://example.com/feed']) !!}
+                ['class' => 'form-control','required','placeholder' => 'Enter a Podcast Feed Url here: http://example.com/feed']) !!}
             </div>
 
             <div class="form-group">