public ZipCodeRepository(ElectricCarContext context)
 {
     this.context = context;
 }
 public ReservationRepository(ElectricCarContext context)
 {
     this.context = context;
 }
 public CustomerRepository(ElectricCarContext context)
 {
     this.context = context;
 }
 public BatteryRepository(ElectricCarContext context)
 {
     this.context = context;
 }
 public ConnectionRepository(ElectricCarContext context)
 {
     this.context = context;
 }