public void Post([FromBody] WeatherVM weather)
{
if (ModelState.IsValid)
{
if (weather.key >= 0 && weather.weatherText != String.Empty && weather.temperature != null)
{
// Make sure current location is not exists in DB.
Locations locationFromDB = db.Locations.FirstOrDefault(i => i.LocationId == weather.key);
// Important !!!
// We are not supposed to get here.
// Check if we found location in DB --> Do nothing
if (locationFromDB != null)
{
return;
}
// Add location to favorites
db.Locations.Add(new Locations()
{
LocationId = weather.key,
Name = weather.name,
Temperature = (int)weather.temperature,
WeatherText = weather.weatherText
});
db.SaveChanges();
}
}
}
[ActionName("register")] //api/users/register
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);
}
}
[ActionName("logout")] //api/users/logout/{sessionKey}
public HttpResponseMessage PutLogoutUser(string sessionKey)
{
try
{
var context = new WeatherAppContext();
using (context)
{
var user = context.Users.FirstOrDefault(u => u.SessionKey == sessionKey);
if (user == null)
{
throw new ArgumentException("Invalid user authentication.");
}
user.SessionKey = null;
context.SaveChanges();
var response = this.Request.CreateResponse(HttpStatusCode.OK);
return(response);
}
}
catch (Exception ex)
{
var response = this.Request.CreateResponse(HttpStatusCode.BadRequest, ex.Message);
return(response);
}
}
public async Task <IActionResult> ReceiveNewUserAndPutInDatabase([FromBody] User user)
{
if (user == null)
{
return(await Task.Run(() => BadRequest()));
}
context.Users.Add(user);
context.SaveChanges();
return(Ok());
}
public async Task <IActionResult> ReceiveNewPostAndPutInDatabase([FromBody] Post post)
{
if (post == null)
{
return(await Task.Run(() => BadRequest()));
}
context.Posts.Add(post);
context.SaveChanges();
return(Ok());
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
using (var db = new WeatherAppContext())
{
// Create and save a new Blog
Console.Write("Enter Stop to Stop: ");
var stop = Console.ReadLine();
while (!stop.Equals("Stop"))
{
Console.WriteLine("Enter Firstname: ");
var fn = Console.ReadLine();
Console.WriteLine("Enter Lastname: ");
var ln = Console.ReadLine();
Console.WriteLine("Enter Email: ");
var em = Console.ReadLine();
Console.WriteLine("Enter Username: "******"Enter Password: "******"Enter Stop to Stop: ");
stop = Console.ReadLine();
}
// // Display all Blogs from the database
// var query = from b in db.Users
// select b;
// Console.WriteLine("All users in the database:");
// foreach (var item in query)
// {
// Console.WriteLine(item.FirstName);
// }
// Console.WriteLine("Press any key to exit...");
// Console.ReadKey();
}
}
[ActionName("login")] //api/users/login
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);
}
}