public PartsController(IPartsServices services)
 {
     this._services = services;
 }
 public CarsController(ICarServices cars, IPartsServices parts, ILogServices logs)
 {
     this.cars = cars;
     this.parts = parts;
     this.logs = logs;
 }
 public PartsController(IPartsServices parts, ISuppliersServices suppliers)
 {
     this.parts     = parts;
     this.suppliers = suppliers;
 }