Handle subscribers

app/Models/Subscriber.php

@@ -18,6 +18,8 @@ use Watson\Validating\ValidatingTrait;
 /**
  * @property int            $id
  * @property string         $email
+ * @property string         $verify_code
+ * @property \Carbon\Carbon $verified_at
  * @property \Carbon\Carbon $created_at
  * @property \Carbon\Carbon $updated_at
  * @property \Carbon\Carbon $deleted_at
@@ -32,7 +34,7 @@ class Subscriber extends Model
      * @var string[]
      */
     protected $rules = [
-        'email' => 'required|email',
+        'email' => 'required|email|unique:subscribers',
     ];
 
     /**
@@ -41,4 +43,47 @@ class Subscriber extends Model
      * @var string[]
      */
     protected $fillable = ['email'];
+
+    /**
+     * The attributes that should be mutated to dates.
+     *
+     * @var array
+     */
+    protected $dates = ['deleted_at', 'verified_at'];
+
+    /**
+     * Overrides the models boot method.
+     *
+     * @return void
+     */
+    public static function boot()
+    {
+        parent::boot();
+
+        self::creating(function ($user) {
+            if (!$user->verify_code) {
+                $user->verify_code = self::generateVerifyCode();
+            }
+        });
+    }
+
+    /**
+     * Determines if the subscriber is verified.
+     *
+     * @return bool
+     */
+    public function verified()
+    {
+        return !is_null($this->verified_at);
+    }
+
+    /**
+     * Returns an new verify code.
+     *
+     * @return string
+     */
+    public static function generateVerifyCode()
+    {
+        return str_random(42);
+    }
 }