'integer', 'meetup_id' => 'integer', 'start' => 'datetime', ]; protected static function booted() { static::creating(function ($model) { $model->created_by = auth()->id(); }); } public function createdBy(): \Illuminate\Database\Eloquent\Relations\BelongsTo { return $this->belongsTo(User::class, 'created_by'); } public function meetup(): \Illuminate\Database\Eloquent\Relations\BelongsTo { return $this->belongsTo(Meetup::class); } }