public async Task <(bool Success, string Error)> PurchaseOfferAsync(User user, Guid OfferId)
{
if (!user.UserRoles.Any(x => x.Role.Name == Roles.Customer))
{
return(false, "Not sufficent permissions");
}
var offer = await _context
.Offers
.Include(x => x.Company)
.FirstOrDefaultAsync(x => x.Id == OfferId && x.IsSold == false);
if (offer == null)
{
return(false, "Offer not Found");
}
var user_paid = TryToGetMoneyFromUsersExternalPayingProviderAsync(user, offer.Price);
if (!user_paid)
{
return(false, "You have to pay via your bank or something");
}
offer.IsSold = true;
var newVoucher = new Voucher(user, offer.Price, offer.Company, DateTime.UtcNow.AddYears(1));
await _context.Vouchers.AddAsync(newVoucher);
await _context.SaveChangesAsync();
return(true, "");
}
public async Task OnPostAsync()
{
var company = await _context.Companies.FindAsync(Company.Id);
company.Name = Company.Name;
await _context.SaveChangesAsync();
}
public async Task <IActionResult> OnPost(UserRegistrationInput input)
{
if ((input.Login != null) && (input.Password != null))
{
var user = new User(input.Login);
if (await UserExists(user.Login))
{
return(BadRequest("Login exists"));
}
byte[] passwordHash, passwordSalt;
CreatePasswordhash(input.Password, out passwordHash, out passwordSalt);
user.PasswordHash = passwordHash;
user.PasswordSalt = passwordSalt;
await _context.Users.AddAsync(user);
await _context.SaveChangesAsync();
return(Redirect("/Offers/offers"));
}
return(Redirect("/error"));
}
public async Task <IActionResult> OnPost(CreateCompanyInput input)
{
var validation = ValidateFluently(input);
if (!validation.Success)
{
Message = validation.Error;
return(Page());
}
if (_context.Users.Any(x => x.Login.ToLower() == input.Login.ToLower()))
{
Message = "User with given login already exists.";
return(Page());
}
if (_context.Companies.Any(x => x.Name.ToLower() == input.Name.ToLower()))
{
Message = "Company with given name already exists.";
return(Page());
}
var user = new User(input.Login);
user.PasswordHash = _hasher.HashPassword(user, input.Password);
var role = _context.Roles.First(x => x.Name == Roles.Company);
var userRole = new UserRole
{
Role = role,
User = user
};
user.UserRoles.Add(userRole);
var company = new Company(input.Name, input.Nip, input.BankAccountNumber, user);
await _context.AddAsync(company);
await _context.SaveChangesAsync();
return(Redirect("/"));
}
public async Task <IActionResult> OnPost()
{
if (input != null)
{
var userId = HttpContext.Request.Cookies["userId"];
var type = await _context.OfferTypes.FirstOrDefaultAsync(x => x.Id == input.TypeId);
var company = await _context.Companies.FirstOrDefaultAsync(x => x.OwnerId == Int32.Parse(userId));
if (company == null)
{
return(null);
}
_context.Offers.Add(new Offer(input.Name, type, input.Description, company, input.Price));
await _context.SaveChangesAsync();
return(Page());
}
return(Redirect("/error"));
}
public async Task SaveDbAsync()
{
await _context.SaveChangesAsync();
}
public async Task OnPostAsync()
{
await _context.Companies.AddAsync(Company);
await _context.SaveChangesAsync();
}
