hasOne(Partner::class, 'id', 'partner_id'); } public function orders() { return $this->hasMany(Order::class); } public function quota(){ return $this->hasOne(Quota::class, 'agency_id', 'id'); } public function agencyUser(){ return $this->hasOne(AgencyUser::class, 'agency_id', 'id')->where('is_leader',1); } }