public AdminController(INewsRepository newsRepo, IInnovativeProductRepository prodRepo, ICompanyRepository compRepo, UserManager <User> usrMgr)
 {
     _companyRepository = compRepo;
     _newsRepository    = newsRepo;
     _productRepository = prodRepo;
     _userManager       = usrMgr;
 }
 public ProductController(IInnovativeProductRepository repo, UserManager <User> usrMgr, ICertificateRepository certificatRepo)
 {
     _productsRepository    = repo;
     _userManager           = usrMgr;
     _certificateRepository = certificatRepo;
 }
 public ProductsController(IInnovativeProductRepository repo)
 {
     _productsRepository = repo;
 }