Part 41 - Added Comments Resource and Store(). Resolved #1

Author: jacurtis

app/Comment.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Comment extends Model
+{
+    public function post()
+    {
+    	return $this->belongsTo('App\Post');
+    }
+}

app/Http/Controllers/CommentsController.php

@@ -0,0 +1,108 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+
+use App\Http\Requests;
+use App\Comment;
+use App\Post;
+use Session;
+
+class CommentsController extends Controller
+{
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index()
+    {
+        //
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function create()
+    {
+        //
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function store(Request $request, $post_id)
+    {
+        $this->validate($request, array(
+            'name'      =>  'required|max:255',
+            'email'     =>  'required|email|max:255',
+            'comment'   =>  'required|min:5|max:2000'
+            ));
+
+        $post = Post::find($post_id);
+
+        $comment = new Comment();
+        $comment->name = $request->name;
+        $comment->email = $request->email;
+        $comment->comment = $request->comment;
+        $comment->approved = true;
+        $comment->post()->associate($post);
+
+        $comment->save();
+
+        Session::flash('success', 'Comment was added');
+
+        return redirect()->route('blog.single', [$post->slug]);
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function show($id)
+    {
+        //
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function edit($id)
+    {
+        //
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function update(Request $request, $id)
+    {
+        //
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param  int  $id
+     * @return \Illuminate\Http\Response
+     */
+    public function destroy($id)
+    {
+        //
+    }
+}

app/Http/routes.php

@@ -41,6 +41,9 @@
 	// Categories
 	Route::resource('categories', 'CategoryController', ['except' => ['create']]);
 	Route::resource('tags', 'TagController', ['except' => ['create']]);
+	
+	// Comments
+	Route::post('comments/{post_id}', ['uses' => 'CommentsController@store', 'as' => 'comments.store']);
 
 
 	Route::get('blog/{slug}', ['as' => 'blog.single', 'uses' => 'BlogController@getSingle'])->where('slug', '[\w\d\-\_]+');

app/Post.php

@@ -15,4 +15,9 @@ public function tags()
     {
     	return $this->belongsToMany('App\Tag');
     }
+
+    public function comments()
+    {
+    	return $this->hasMany('App\Comment');
+    }
 }

database/migrations/2016_07_16_173641_create_comments_table.php

@@ -0,0 +1,41 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateCommentsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('comments', function (Blueprint $table) {
+            $table->increments('id');
+            $table->string('name');
+            $table->string('email');
+            $table->text('comment');
+            $table->boolean('approved');
+            $table->integer('post_id')->unsigned();
+            $table->timestamps();
+        });
+
+        Schema::table('comments', function ($table){
+            $table->foreign('post_id')->references('id')->on('posts')->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropForeign(['post_id']);
+        Schema::drop('comments');
+
+    }
+}

resources/views/blog/single.blade.php

@@ -1,6 +1,6 @@
 @extends('main')
-
-@section('title', "| $post->title")
+<?php $titleTag = htmlspecialchars($post->title); ?>
+@section('title', "| $titleTag")
 
 @section('content')
 
@@ -13,4 +13,42 @@
 		</div>
 	</div>
 
+	<div class="row">
+		<div class="col-md-8 col-md-offset-2">
+			@foreach($post->comments as $comment)
+				<div class="comment">
+					<p><strong>Name:</strong> {{ $comment->name }}</p>
+					<p><strong>Comment:</strong><br/>{{ $comment->comment }}</p><br>
+				</div>
+			@endforeach
+		</div>
+	</div>
+
+	<div class="row">
+		<div id="comment-form" class="col-md-8 col-md-offset-2" style="margin-top: 50px;">
+			{{ Form::open(['route' => ['comments.store', $post->id], 'method' => 'POST']) }}
+				
+				<div class="row">
+					<div class="col-md-6">
+						{{ Form::label('name', "Name:") }}
+						{{ Form::text('name', null, ['class' => 'form-control']) }}
+					</div>
+
+					<div class="col-md-6">
+						{{ Form::label('email', 'Email:') }}
+						{{ Form::text('email', null, ['class' => 'form-control']) }}
+					</div>
+
+					<div class="col-md-12">
+						{{ Form::label('comment', "Comment:") }}
+						{{ Form::textarea('comment', null, ['class' => 'form-control', 'rows' => '5']) }}
+
+						{{ Form::submit('Add Comment', ['class' => 'btn btn-success btn-block', 'style' => 'margin-top:15px;']) }}
+					</div>
+				</div>
+
+			{{ Form::close() }}
+		</div>
+	</div>
+
 @endsection