private async Task <string> GetToken(AllergoUser user)
{
var utcNow = DateTime.UtcNow;
var claims = new List <Claim>
{
new Claim(JwtRegisteredClaimNames.UniqueName, user.UserName),
new Claim(JwtRegisteredClaimNames.Jti, user.Id.ToString()),
new Claim(JwtRegisteredClaimNames.Iat, utcNow.ToString(CultureInfo.InvariantCulture))
};
var userRoles = await _userManager.GetRolesAsync(user);
foreach (var role in userRoles)
{
claims.Add(new Claim("role", role));
}
var signingKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_configuration.GetValue <string>("Tokens:Key")));
var signingCredentials = new SigningCredentials(signingKey, SecurityAlgorithms.HmacSha256);
var jwt = new JwtSecurityToken(
signingCredentials: signingCredentials,
claims: claims,
notBefore: utcNow,
expires: utcNow.AddSeconds(_configuration.GetValue <int>("Tokens:Lifetime"))
);
return(new JwtSecurityTokenHandler().WriteToken(jwt));
}
public async Task <string> Register(RegisterViewModel model)
{
_authValidationService.ValidateRegisterViewModel(model);
var newUser = new AllergoUser
{
UserName = model.UserName,
Email = model.Email,
FirstName = model.FirstName,
LastName = model.LastName
};
var result = await _userManager.CreateAsync(newUser, model.Password);
await _userManager.AddToRoleAsync(newUser, AllergoRoleNames.Patient);
if (!result.Succeeded)
{
throw new BadRequestException(
$"An error occured while registering user: {result.Errors.Select(x => x.Description).Join()}");
}
await _signInManager.SignInAsync(newUser, false);
return(await GetToken(newUser));
}
private static void AddIfNotExists(AllergoUser user, UserManager <AllergoUser> userManager)
{
if (userManager.FindByNameAsync(user.UserName).Result == null)
{
IdentityResult result = userManager.CreateAsync(user, "Haslo123.").Result;
if (result.Succeeded)
{
userManager.AddToRoleAsync(user, user.UserName.ToUpper()).Wait();
}
}
}
private async Task SetRoleForUserAsync(AllergoUser user, string roleId)
{
var role = await _roleManager.FindByIdAsync(roleId);
if (await _userManager.IsInRoleAsync(user, role.Name))
{
return;
}
var currentRoles = await _userManager.GetRolesAsync(user);
await _userManager.RemoveFromRolesAsync(user, currentRoles);
await _userManager.AddToRoleAsync(user, role.Name);
}
public static void SeedUsers(UserManager <AllergoUser> userManager)
{
var adminUser = new AllergoUser
{
UserName = "******",
NormalizedUserName = "******",
Email = "*****@*****.**",
NormalizedEmail = "*****@*****.**",
FirstName = "Admin",
LastName = "Adminowski",
};
var doctorUser = new AllergoUser
{
UserName = "******",
NormalizedUserName = "******",
Email = "*****@*****.**",
NormalizedEmail = "*****@*****.**",
FirstName = "Doktor",
LastName = "Doktorski",
};
var patientUser = new AllergoUser
{
UserName = "******",
NormalizedUserName = "******",
Email = "*****@*****.**",
NormalizedEmail = "*****@*****.**",
FirstName = "Pacjent",
LastName = "Cierpliwy",
};
AddIfNotExists(adminUser, userManager);
AddIfNotExists(doctorUser, userManager);
AddIfNotExists(patientUser, userManager);
}