/// <summary>
/// Takes a string with email of the User
/// returns a list of Person with the email
/// </summary>
/// <param name="uemail"></param>
/// <returns></returns>
public static User Get_UserByEmail(string email)
{
log.Info("Usermanager-Get_UserbyEmail");
User user = null;
try
{
using (var db = new DB_FlitterEntities())
{
user = db.Users.Where(u => u.Email == email).FirstOrDefault();
if (user == null)
{
log.Info("User doesn't exist");
}
}
}
catch (Exception e)
{
Debugger.Break();
log.Error("Get_UserbyEmail", e);
}
return(user);
}
/// <summary>
/// Registers a new user in data storage
/// adds three static user decks with randomized deck names
/// returns true if successful, otherelse false
/// throws exception on invalid data
/// </summary>
/// <param name="firstname"></param>
/// <param name="lastname"></param>
/// <param name="username"></param>
/// <param name="email"></param>
/// <param name="company"></param>
/// <param name="city"></param>
/// <param name="address"></param>
/// <param name="zip"></param>
/// <returns>RegisterResult</returns>
/// <exception cref="ArgumentException">invalid data within parameters</exception>
/// <exception cref="Exception">in case of a database error</exception>
public static RegisterResult Register(string username, string email, string firstname, string lastname, string address, string city, int?zip, string company, DateTime birthdate, string password)
{
XmlConfigurator.Configure();
log.Info("UserAdministration - Register");
RegisterResult result = RegisterResult.NotSet;
if (string.IsNullOrEmpty(firstname))
{
throw new ArgumentException($"{nameof(firstname)} is null or empty");
}
if (string.IsNullOrEmpty(lastname))
{
throw new ArgumentException($"{nameof(lastname)} is null or empty");
}
if (string.IsNullOrEmpty(username))
{
throw new ArgumentException($"{nameof(username)} is null or empty");
}
if (string.IsNullOrEmpty(email))
{
throw new ArgumentException($"{nameof(email)} is null or empty");
}
if (string.IsNullOrEmpty(company))
{
throw new ArgumentException($"{nameof(company)} is null or empty");
}
if (string.IsNullOrEmpty(city))
{
throw new ArgumentException($"{nameof(city)} is null or empty");
}
if (string.IsNullOrEmpty(city))
{
throw new ArgumentException($"{nameof(address)} is null or empty");
}
if (zip == null)
{
throw new ArgumentException($"{nameof(zip)} is null or empty");
}
try
{
using (var context = new DB_FlitterEntities())
{
User user = context.Users.FirstOrDefault(x => x.Email.Equals(email));
if (user != null)
{
result = RegisterResult.UsernameExists;
log.Debug($"Email {email} exists");
}
else
{
string userSalt = Tools.Hash_And_Salt.GenerateSalt();
Data data = new Data();
data.BirthDate = birthdate;
data.Salt = userSalt;
Role role = new Role();
role.UserRole = "PLAYER";
Avatar avatar = new Avatar();
avatar.Pic = new byte[1] {
0
};
data.PassWord = Tools.Hash_And_Salt.GenerateHash(password + userSalt);
user = new User()
{
FirstName = firstname,
LastName = lastname,
UserName = username,
Email = email,
Company = company,
City = city,
Address = address,
Zip = zip ?? 0,
Active = true,
EntryDate = DateTime.Now,
IDLocation = 2,
LastLogIn = DateTime.Now,
Data = data,
Role = role,
Avatar = avatar
};
context.Users.Add(user);
context.SaveChanges();
result = RegisterResult.Successful;
log.Debug($"Username {username} registered!");
}
}
}
catch (Exception ex)
{
log.Error("UserAdministration - Register - Exception", ex);
if (ex.InnerException != null)
{
log.Error("UserAdministration - Register - Exception (inner)", ex.InnerException);
}
Debugger.Break();
throw ex;
}
return(result);
}
/// <summary>
/// Returns login status for given credentials
/// </summary>
/// <param name="email">email to login</param>
/// <param name="password">password to login</param>
/// <exception cref="ArgumentException">in case any parameter is null or empty</exception>
/// <exception cref="Exception">in case of a database error</exception>
/// <returns>login status for given credentials</returns>
public static LoginResult Login(string email, string password)
{
log.Info("UserAdministration - Login");
LoginResult result = LoginResult.NotSet;
if (string.IsNullOrEmpty(email))
{
throw new ArgumentException($"{nameof(email)} is null or empty");
}
if (string.IsNullOrEmpty(password))
{
throw new ArgumentException($"{nameof(password)} is null or empty");
}
try
{
string dbUserPassword = null;
string dbUserSalt = null;
using (var context = new DB_FlitterEntities())
{
User user = context.Users.Where(u => u.Email == email).FirstOrDefault();
Data data = context.Data.Where(u => u.ID == user.ID).FirstOrDefault();
if (user == null)
{
log.Info($"{user.UserName} does not exists");
}
if (data == null)
{
log.Info($"{user.UserName} privat Data does not exists");
}
dbUserPassword = data.PassWord;
dbUserSalt = data.Salt;
log.Info("Entered Pass = "******"HashPass = "******"User {user.UserName} logged in successfully");
}
else
{
result = LoginResult.InvalidPassword;
log.Debug($"User {user.UserName} entered invalid Password");
}
}
else
{
result = LoginResult.InvalidEmail;
log.Debug($"User {user.UserName} entered invalid Email");
}
}
}
catch (Exception ex)
{
log.Error("UserAdministration - Login - Exception", ex);
if (ex.InnerException != null)
{
log.Error("UserAdministration - Login - Exception (inner)", ex.InnerException);
}
Debugger.Break();
throw ex;
}
return(result);
}
