private async Task <JwtViewModel> GenerateJwtAsync(SORUser user)
{
var userRoles = await _userManager.GetRolesAsync(user);
var jwtSettingsSection = _configuration.GetSection("JwtSettings");
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.ASCII.GetBytes(jwtSettingsSection.GetValue(typeof(string), "Secret").ToString());
List <Claim> claims = new List <Claim>();
if (userRoles.Count > 0)
{
foreach (var role in userRoles)
{
claims.Add(new Claim(ClaimTypes.Role, role));
}
}
claims.Add(new Claim(ClaimTypes.Email, user.Email));
claims.Add(new Claim(ClaimTypes.Name, user.Email));
claims.Add(new Claim(ClaimTypes.NameIdentifier, user.Id));
var claimsIdentity = new ClaimsIdentity(claims);
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = claimsIdentity,
Issuer = jwtSettingsSection.GetValue(typeof(string), "Issuer").ToString(),
Expires = DateTime.Now.AddMinutes(Convert.ToDouble(jwtSettingsSection.GetValue(typeof(double), "Expire"))),
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
};
var token = tokenHandler.CreateToken(tokenDescriptor);
return(new JwtViewModel {
Token = tokenHandler.WriteToken(token)
});
}
private async Task <bool> SetUserRolesAsync(SORUser user)
{
IdentityResult result;
if (IsFirstUser())
{
result = await _userManager.AddToRoleAsync(user, "Administrator");
}
else
{
result = await _userManager.AddToRoleAsync(user, "User");
}
return(result.Succeeded);
}
public async Task <(bool result, string message)> CreateAsync(AuthViewModel authViewModel)
{
SORUser user = new SORUser
{
Email = authViewModel.Email,
UserName = authViewModel.Email
};
var result = await _userManager.CreateAsync(user, authViewModel.Password);
if (result.Succeeded)
{
var roleResult = await SetUserRolesAsync(user);
if (roleResult)
{
return(true, "Stworzono użytkownika: " + authViewModel.Email);
}
else
{
return(false, "Błąd podczas tworzenia użytkownika, nie udało się nadać ról");
}
}
return(false, "Błąd podczas tworzenia użytkownika: " + string.Join(" ", result.Errors.Select(err => err.Description)));
}
