database & eloquent

Author: qiang.sun

app/Comment.php

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+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class Comment extends Model
+{
+    use SoftDeletes;
+
+    // 要触发更新的父级关联关系
+    protected $touches = [
+        'commentable'
+    ];
+
+    protected $fillable = [
+        'content', 'user_id'
+    ];
+
+    const PENDING = 0; # 待审核
+    const NORMAL = 1; # 正常
+
+    public function commentable()
+    {
+        return $this->morphTo();
+    }
+}

app/Country.php

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+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Country extends Model
+{
+    public function posts()
+    {
+        return $this->hasManyThrough(Post::class, User::class);
+    }
+}

app/Events/UserDeleted.php

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+<?php
+
+namespace App\Events;
+
+use App\User;
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Broadcasting\PresenceChannel;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+
+class UserDeleted
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @return void
+     */
+    public function __construct(User $user)
+    {
+        $this->user = $user;
+    }
+
+    /**
+     * Get the channels the event should broadcast on.
+     *
+     * @return \Illuminate\Broadcasting\Channel|array
+     */
+    public function broadcastOn()
+    {
+        return new PrivateChannel('channel-name');
+    }
+}

app/Events/UserDeleting.php

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+<?php
+
+namespace App\Events;
+
+use App\User;
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Broadcasting\PresenceChannel;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+
+class UserDeleting
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    public $user;
+
+    /**
+     * Create a new event instance.
+     *
+     * @return void
+     */
+    public function __construct(User $user)
+    {
+        $this->user = $user;
+    }
+
+    /**
+     * Get the channels the event should broadcast on.
+     *
+     * @return \Illuminate\Broadcasting\Channel|array
+     */
+    public function broadcastOn()
+    {
+        return new PrivateChannel('channel-name');
+    }
+}

app/Extensions/CustomRequest.php

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+<?php
+/**
+ * Created by PhpStorm.
+ * User: sunqiang
+ * Date: 2018/11/28
+ * Time: 10:40 PM
+ */
+
+namespace App\Extensions;
+
+use Illuminate\Http\Request;
+
+class CustomRequest extends Request
+{
+
+}

app/Extensions/MongoHandler.php

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+<?php
+/**
+ * Created by PhpStorm.
+ * User: sunqiang
+ * Date: 2018/11/28
+ * Time: 6:11 PM
+ */
+
+namespace App\Extensions;
+
+class MongoHandler implements \SessionHandlerInterface
+{
+    public function close()
+    {
+        // TODO: Implement close() method.
+    }
+
+    public function destroy($session_id)
+    {
+        // TODO: Implement destroy() method.
+    }
+
+    public function gc($maxlifetime)
+    {
+        // TODO: Implement gc() method.
+    }
+
+    public function open($save_path, $name)
+    {
+        // TODO: Implement open() method.
+    }
+
+    public function read($session_id)
+    {
+        // TODO: Implement read() method.
+    }
+
+    public function write($session_id, $session_data)
+    {
+        // TODO: Implement write() method.
+    }
+
+}

app/Extensions/MongoStore.php

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+<?php
+/**
+ * Created by PhpStorm.
+ * User: sunqiang
+ * Date: 2018/11/28
+ * Time: 5:42 PM
+ */
+
+namespace App\Extensions;
+
+
+use Illuminate\Contracts\Cache\Store;
+
+class MongoStore implements Store
+{
+    public function get($key)
+    {
+        // TODO: Implement get() method.
+    }
+
+    public function many(array $keys)
+    {
+        // TODO: Implement many() method.
+    }
+
+    public function put($key, $value, $minutes)
+    {
+        // TODO: Implement put() method.
+    }
+
+    public function putMany(array $values, $minutes)
+    {
+        // TODO: Implement putMany() method.
+    }
+
+    public function increment($key, $value = 1)
+    {
+        // TODO: Implement increment() method.
+    }
+
+    public function decrement($key, $value = 1)
+    {
+        // TODO: Implement decrement() method.
+    }
+
+    public function forever($key, $value)
+    {
+        // TODO: Implement forever() method.
+    }
+
+    public function forget($key)
+    {
+        // TODO: Implement forget() method.
+    }
+
+    public function flush()
+    {
+        // TODO: Implement flush() method.
+    }
+
+    public function getPrefix()
+    {
+        // TODO: Implement getPrefix() method.
+    }
+
+}

app/Http/Controllers/HomeController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+
+class HomeController extends Controller
+{
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        $this->middleware('auth');
+    }
+
+    /**
+     * Show the application dashboard.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index()
+    {
+        return view('home');
+    }
+}

app/Http/Controllers/OrderController.php

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+<?php
+
+namespace App\Http\Controllers;
+
+use App\Contracts\OrderRepositoryInterface;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+
+class OrderController extends Controller
+{
+    private $orders;
+
+    public function __construct(OrderRepositoryInterface $orders)
+    {
+        $this->orders = $orders;
+    }
+
+    public function getRecent()
+    {
+        $recent = $this->orders->getMostRecent(Auth::user());
+        return view('orders.recent', compact('recent'));
+    }
+}