public HttpResponseMessage PostRegisterUser(UserModel model)
{
try
{
var dbContext = new WeatherAppContext ();
using (dbContext)
{
this.ValidateUsername(model.Username);
this.ValidateName(model.Name);
this.ValidateAuthCode(model.AuthCode);
var usernameToLower = model.Username.ToLower();
var user = dbContext.Users.FirstOrDefault(u => u.Username.ToLower() == usernameToLower);
if (user != null)
{
throw new InvalidOperationException("Username is already taken!");
}
user = new User()
{
Username = usernameToLower,
Name = model.Name,
AuthCode = model.AuthCode
};
dbContext.Users.Add(user);
dbContext.SaveChanges();
user.SessionKey = this.GenerateSessionKey(user.Id);
dbContext.SaveChanges();
var loggedModel = new LoggedUserModel()
{
Name = user.Name,
SessionKey = user.SessionKey
};
var response = this.Request.CreateResponse(HttpStatusCode.Created,
loggedModel);
return response;
}
}
catch (Exception ex)
{
var response = this.Request.CreateResponse(HttpStatusCode.BadRequest,
ex.Message);
return response;
}
}
public HttpResponseMessage PostLoginUser(UserModel model)
{
try
{
ValidateUsername(model.Username);
ValidateAuthCode(model.AuthCode);
var context = new WeatherAppContext();
using (context)
{
var user = context.Users.FirstOrDefault(u => u.Username == model.Username.ToLower()
&& u.AuthCode == model.AuthCode);
if (user == null)
{
throw new InvalidOperationException("Invalid username or password");
}
if (user.SessionKey == null)
{
user.SessionKey = this.GenerateSessionKey(user.Id);
context.SaveChanges();
}
var loggedModel = new LoggedUserModel()
{
Name = user.Name,
SessionKey = user.SessionKey
};
var response = this.Request.CreateResponse(HttpStatusCode.Created,
loggedModel);
return response;
}
}
catch (Exception ex)
{
var response = this.Request.CreateResponse(HttpStatusCode.BadRequest,
ex.Message);
return response;
}
}