/// <summary>
/// Returns the user that has the same username and password given.
/// throws ArgumentNull exception and Invalid Username Exception
/// </summary>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <returns></returns>
public static User GetUserWithUsernameAndPassword(string userName, string password)
{
if (string.IsNullOrEmpty(userName))
{
throw new System.ArgumentNullException(nameof(userName));
}
if (string.IsNullOrEmpty(password))
{
throw new System.ArgumentNullException(nameof(password));
}
using (SportsChatQueries query = new SportsChatQueries(new SportsChatEntities()))
{
Guid? guid = query.GetGuidByUserName(userName);
if (!guid.HasValue)
{
throw new InvalidUserNameException("Couldn't get Guid", userName);
}
string hashedPassword = CreateHashedPassword(password, guid.Value);
User u = query.GetUserByUserNameAndPasswordHash(userName, hashedPassword);
if (u == null)
{
throw new InvalidUserNameAndPasswordException("User was not found", userName);
}
return u;
}
}
/// <summary>
/// Creates a New User and adds that user to the db
/// Returns the id of the User created
/// </summary>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <param name="email"></param>
/// <param name="firstName"></param>
/// <param name="lastName"></param>
public static int CreateNewUser(string userName, string password, string email,
string firstName, string lastName)
{
User u = new User()
{
UserName = userName,
EmailAddress = email,
FirstName = firstName,
LastName = lastName
};
u.Guid = NewGuid();
u.Password = CreateHashedPassword(password, u.Guid);
using (SportsChatQueries query = new SportsChatQueries(new SportsChatEntities()))
{
query.AddUser(u);
User created = query.GetUserByUserNameAndPasswordHash(u.UserName, u.Password);
if (created == null)
{
return 0;
}
return created.Id;
}
}