start guest invitation on event

app/Models/Event.php

@@ -2,9 +2,18 @@
 
 namespace App\Models;
 
+use App\User;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 
 class Event extends Model
 {
     protected $guarded = [];
+
+    public function guests() :BelongsToMany
+    {
+        return $this->belongsToMany(User::class, 'event_guest')
+            ->withPivot('is_staff', 'validated_at')
+            ->withTimestamps();
+    }
 }

app/Models/User.php

@@ -8,12 +8,14 @@ use App\Models\Image;
 use App\Models\Memo;
 use App\Models\ToDoList;
 use Illuminate\Contracts\Auth\MustVerifyEmail;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\MorphMany;
 use Illuminate\Database\Eloquent\Relations\MorphOne;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Laravel\Passport\HasApiTokens;
+use phpDocumentor\Reflection\Types\Boolean;
 
 class User extends Authenticatable
 {
@@ -110,4 +112,11 @@ class User extends Authenticatable
     {
         return $this->hasMany(Event::class);
     }
+
+    public function invitedEvent(): BelongsToMany
+    {
+        return $this->belongsToMany(Event::class, 'event_guest')
+            ->withPivot('is_staff', 'validated_at')
+            ->withTimestamps();
+    }
 }