public AppointmentsController(SalonDbContext db)
     : base(db)
 {
 }
 public QualificationsController(SalonDbContext db)
     : base(db)
 {
 }
 public ServiceTypesController(SalonDbContext db)
     : base(db)
 {
 }
 public EmployeesController(SalonDbContext db)
     : base(db)
 {
 }
 public CustomersController(SalonDbContext db)
     : base(db)
 {
 }
 public NotesController(SalonDbContext db)
     : base(db)
 {
 }
 public ApiBaseController(SalonDbContext db)
 {
     _db = db;
 }
 public TimeSlotsController(SalonDbContext db)
     : base(db)
 {
 }