public async Task <IActionResult> Login(Guid chatRoomId)
{
try {
Guid userId = Guid.NewGuid();
var user = await _context.ChatRoomParticipants.FindAsync(userId);
if (user == null)
{
var room = await _context.ChatRooms
.Where(r => r.Id == chatRoomId)
.SingleOrDefaultAsync();
if (room == null)
{
room = new ChatRoom {
Id = chatRoomId,
Name = $"{chatRoomId}"
};
}
user = new ChatRoomParticipant {
Id = userId,
ChatRoom = room,
Name = Request.Headers["User-Agent"]
};
_context.ChatRoomParticipants.Add(user);
await _context.SaveChangesAsync();
}
if (user == null)
{
throw new Exception($"User with ID {userId} not found");
}
var claims = User.Claims
.Where(x => x.Type != $"Room{chatRoomId}")
.Concat(new[] {
new Claim($"Room{chatRoomId}", userId.ToString())
})
.ToList();
var claimsIdentity = new ClaimsIdentity(
claims,
CookieAuthenticationDefaults.AuthenticationScheme);
await HttpContext.SignInAsync(
CookieAuthenticationDefaults.AuthenticationScheme,
new ClaimsPrincipal(claimsIdentity));
return(RedirectToAction("Index", "Chat", new {
chatRoomId
}));
} catch (Exception ex) {
_logger.LogError(ex, "Could not log user in");
return(StatusCode(500));
}
}
public static void Run()
{
Chatroom chatroom = new Chatroom();
var Shalom = new ChatRoomParticipant("Shalom");
var David = new ChatRoomParticipant("David");
var King = new ChatRoomParticipant("King");
var Jam = new ChatRoomParticipant("Raspberry Jam");
chatroom.Register(Shalom);
chatroom.Register(David);
chatroom.Register(King);
chatroom.Register(Jam);
//Chat functionality
Shalom.Send(David.ID, "Hi David!");
David.Send(Shalom.ID, "Hi there!");
King.Send(Jam.ID, "Want to eat some pancakes?");
Jam.Send(King.ID, "Yep!");
// Wait for user
Console.ReadKey();
}
public async Task <ActionResult <ExistingChatRoomParticipant> > PostChatRoomParticipant(Guid roomId, ChatRoomParticipant newProperties)
{
var chatRoomParticipant = new Models.ChatRoomParticipant {
ChatRoomId = roomId,
Name = newProperties.Name
};
_context.ChatRoomParticipants.Add(chatRoomParticipant);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetChatRoomParticipant", new { roomId, id = chatRoomParticipant.Id }, chatRoomParticipant));
}
public async Task <IActionResult> PutChatRoomParticipant(Guid roomId, Guid id, ChatRoomParticipant newProperties)
{
var chatRoomParticipant = await _context.ChatRoomParticipants
.Where(p => p.ChatRoomId == roomId)
.Where(p => p.Id == id)
.SingleOrDefaultAsync();
if (chatRoomParticipant == null)
{
return(NotFound());
}
chatRoomParticipant.Name = newProperties.Name;
await _context.SaveChangesAsync();
return(NoContent());
}
