public DonorsController(
     UserManager <ApplicationUser> userManager,
     IDonorsPatientsService donorsPatientsService,
     ICloudinaryService cloudinaryService,
     IPatientService patientService,
     IDonorService donorService)
 {
     this.userManager           = userManager;
     this.donorsPatientsService = donorsPatientsService;
     this.cloudinaryService     = cloudinaryService;
     this.patientService        = patientService;
     this.donorService          = donorService;
 }
 public PatientsController(
     IDonorService donorService,
     UserManager <ApplicationUser> userManager,
     IDonorsPatientsService donorsPatientsService,
     ICloudinaryService cloudinaryService,
     IPatientService patientService,
     IEmailSender emailSender)
 {
     this.donorService          = donorService;
     this.userManager           = userManager;
     this.donorsPatientsService = donorsPatientsService;
     this.cloudinaryService     = cloudinaryService;
     this.patientService        = patientService;
     this.emailSender           = emailSender;
 }