public async void Initialize()
{
if (!_context.Block.Any())
{
await _context.Block.AddAsync(getGenesisBlock());
await _context.SaveChangesAsync();
}
if (!_context.Roles.Any())
{
await _context.Roles.AddRangeAsync(
new Role
{
RoleId = 1,
Name = "User"
},
new Role
{
RoleId = 2,
Name = "Doctor"
},
new Role
{
RoleId = 3,
Name = "Admin"
});
await _context.SaveChangesAsync();
}
}
public async Task <IActionResult> Add([FromQuery] string token)
{
var user = await _context.User.FirstOrDefaultAsync(u => u.token == token);
if (user != null)
{
var model = new MedicalModel();
model.Hash = user.Hash;
user.token = await ShaEncoder.GenerateSHA256String($"{user.Login}{user.Password}{DateTime.Now}");
_context.User.Update(user);
await _context.SaveChangesAsync();
var codeGenerator = new QRCodeGenerator();
var webRootPath = _hostingEnvironment.WebRootPath;
var medicalQRCode = new QRCode(codeGenerator.CreateQrCode(
$"http://blockchain.whisperq.ru/medical/add?token={user.token}",
QRCodeGenerator.ECCLevel.Q));
var medicalQRImage = medicalQRCode.GetGraphic(10, Color.Black, Color.White,
(Bitmap)Image.FromFile($"{webRootPath}/images/piedPiper.png"));
medicalQRImage.Save($"{webRootPath}/images/QR/{user.Login}.jpg");
return(View(model));
}
return(RedirectToAction("Index", "Home"));
}
public async Task <IActionResult> Add(string hash_сustomer, string hash_executor,
string order_sum, string prepaid_expense, string condition, string is_Done, string is_freze)
{
var is_Done_bool = String2Bool.Convert(is_Done);
var is_freze_bool = String2Bool.Convert(is_Done);
User user = null;
Transactions transactions = null;
if (ModelState.IsValid)
{
user = await _context.User.FirstOrDefaultAsync(u => u.Login == User.Identity.Name);
if (user != null)
{
if (user.balance >= Convert.ToDouble(order_sum))
{
string contract_hash = await ShaEncoder.GenerateSHA256String($"{order_sum}{prepaid_expense}{DateTime.Now}");
var contract = new Contract
{
hash_сustomer = user.Hash,
hash_еxecutor = hash_executor,
order_sum = Convert.ToInt32(order_sum) - Convert.ToInt32(prepaid_expense),
prepaid_expense = prepaid_expense,
is_freze = true,
is_Done = false,
contractID = contract_hash
};
var json = JsonConvert.SerializeObject(contract);
await _blockchainService.AddBlockAsync(await _blockchainService.generateNextBlockAsync(json, user.Hash, hash_executor));
transactions = new Transactions
{
original_wallet = user.Hash,
destination_wallet = hash_executor,
info = json,
timestamp = DateTime.Now.ToString()
};
user.balance = Convert.ToInt16(prepaid_expense);
_context.User.Update(user);
await _context.Transactions.AddAsync(transactions);
await _context.SaveChangesAsync();
return(RedirectToAction("Index", "Home"));
}
return(Content("Недостаточно средств"));
}
ModelState.AddModelError("", "Некорректные логин и(или) пароль");
}
return(View());
}
public async Task <IActionResult> Index(string site, string organisation)
{
var user = await _context.User.FirstOrDefaultAsync(u => u.Login == User.Identity.Name);
var api = new API
{
is_active = true,
site = site,
organisation = organisation,
timestamp = DateTime.Now.ToString(),
token = await ShaEncoder.GenerateSHA256String($"{site}{organisation}{DateTime.Now}")
};
await _context.Api.AddAsync(api);
await _context.SaveChangesAsync();
return(Content("Token: " + api.token));
}
public async Task <IActionResult> Register(RegisterModel model)
{
if (ModelState.IsValid)
{
var user = await _context.User.FirstOrDefaultAsync(u => u.Login == model.login);
if (user == null)
{
user = new User
{
Login = model.login,
Password = await ShaEncoder.GenerateSHA256String(model.password),
type_of_bloud = model.type_of_blood,
Hash = await ShaEncoder.GenerateSHA256String($"{model.login}{model.password}{model.code_phrase}"),
token = await ShaEncoder.GenerateSHA256String($"{model.login}{model.password}{DateTime.Now}")
};
var userRole = await _context.Roles.FirstOrDefaultAsync(r => r.Name == "User");
if (userRole != null)
{
user.Role = userRole;
}
_context.User.Add(user);
await _context.SaveChangesAsync();
GenerateUserQRCodes(user);
await Authenticate(user);
return(RedirectToAction("Index", "Home"));
}
ModelState.AddModelError("", "Некорректные логин и(или) пароль");
}
return(View(model));
}