Implemented e-mail confirmations

app/Models/User.php

@@ -5,6 +5,8 @@ namespace App\Models;
 use AdamWathan\EloquentOAuth\OAuthIdentity;
 use App\Models\Concerns\InstanceCache;
 use App\Models\Concerns\Reportable;
+use App\Notifications\ConfirmEmail;
+use Hash;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Notifications\Notifiable;
 use Illuminate\Notifications\Notification;
@@ -16,6 +18,7 @@ use Illuminate\Foundation\Auth\Access\Authorizable;
 use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
 use Illuminate\Contracts\Auth\Access\Authorizable as AuthorizableContract;
 use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
+use MightyPork\Utils\Str;
 
 /**
  * A user in the application
@@ -36,6 +39,7 @@ use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
  * @property-read TableComment[]|Collection $tableComments
  * @property-read Table[]|Collection $favouriteTables
  * @property-read Table[]|Collection $followedDiscussions
+ * @property-read EmailConfirmation[]|Collection $emailConfirmations
  * @property-read ContentReport[]|Collection $authoredReports
  * @property-read Notification[]|Collection $notifications
  * @property-read Notification[]|Collection $readNotifications
@@ -132,6 +136,12 @@ class User extends BaseModel implements
         return $this->hasMany(ContentReport::class, 'author_id');
     }
 
+    /** User's e-mail confirmations */
+    public function emailConfirmations()
+    {
+        return $this->hasMany(EmailConfirmation::class);
+    }
+
     // --------- Relation Helpers ---------
 
     public function addFavourite(Table $table)
@@ -198,4 +208,18 @@ class User extends BaseModel implements
             ->where('user_id', $this->id)
             ->where('table_id', $table->id)->exists();
     }
+
+    public function sendEmailConfirmationLink($newEmail)
+    {
+        // delete old confirmation tokens
+        $this->emailConfirmations()->delete();
+
+        $confirmation = EmailConfirmation::create([
+            'user_id' => $this->id,
+            'email' => $newEmail,
+            'token' => Hash::make(Str::random(40)),
+        ]);
+
+        $this->notify(new ConfirmEmail($newEmail, $confirmation->token));
+    }
 }