'boolean']; } public function branch(): BelongsTo { return $this->belongsTo(Branch::class, 'branch_id'); } public function counters(): \Illuminate\Database\Eloquent\Relations\HasMany { return $this->hasMany(Counter::class, 'department_id'); } public function serviceQueues(): \Illuminate\Database\Eloquent\Relations\HasMany { return $this->hasMany(ServiceQueue::class, 'department_id'); } }