public async Task <IActionResult> CreateRequest([Required] string id)
{
var user = await GetKahlaUser();
await _dbContext.Entry(user)
.Collection(t => t.HisDevices)
.LoadAsync();
var target = await _dbContext.Users.Include(t => t.HisDevices).SingleOrDefaultAsync(t => t.Id == id);
if (target == null)
{
return(this.Protocol(ErrorType.NotFound, "We can not find your target user!"));
}
if (target.Id == user.Id)
{
return(this.Protocol(ErrorType.RequireAttention, "You can't request yourself!"));
}
var areFriends = await _dbContext.AreFriends(user.Id, target.Id);
if (areFriends)
{
return(this.Protocol(ErrorType.HasDoneAlready, "You two are already friends!"));
}
Request request;
lock (Obj)
{
var pending = _dbContext.Requests
.Where(t =>
t.CreatorId == user.Id && t.TargetId == target.Id ||
t.CreatorId == target.Id && t.TargetId == user.Id)
.Any(t => !t.Completed);
if (pending)
{
return(this.Protocol(ErrorType.HasDoneAlready, "There are some pending request hasn't been completed!"));
}
request = new Request
{
CreatorId = user.Id,
Creator = user,
TargetId = id,
};
_dbContext.Requests.Add(request);
_dbContext.SaveChanges();
}
await Task.WhenAll(
_pusher.NewFriendRequestEvent(target, request),
_pusher.NewFriendRequestEvent(user, request)
);
return(Json(new AiurValue <int>(request.Id)
{
Code = ErrorType.Success,
Message = "Successfully created your request!"
}));
}
public async Task <IActionResult> CreateRequest([Required] string id)
{
var user = await GetKahlaUser();
if (!user.EmailConfirmed)
{
return(this.Protocol(ErrorType.Unauthorized, "You are not allowed to create friend requests without confirming your email!"));
}
var target = await _dbContext.Users.FindAsync(id);
if (target == null)
{
return(this.Protocol(ErrorType.NotFound, "We can not find your target user!"));
}
if (target.Id == user.Id)
{
return(this.Protocol(ErrorType.RequireAttention, "You can't request yourself!"));
}
var areFriends = await _dbContext.AreFriends(user.Id, target.Id);
if (areFriends)
{
return(this.Protocol(ErrorType.HasDoneAlready, "You two are already friends!"));
}
Request request;
lock (_obj)
{
var pending = _dbContext.Requests
.Where(t =>
t.CreatorId == user.Id && t.TargetId == target.Id ||
t.CreatorId == target.Id && t.TargetId == user.Id)
.Any(t => !t.Completed);
if (pending)
{
return(this.Protocol(ErrorType.HasDoneAlready, "There are some pending request hasn't been completed!"));
}
request = new Request {
CreatorId = user.Id, TargetId = id
};
_dbContext.Requests.Add(request);
_dbContext.SaveChanges();
}
await _pusher.NewFriendRequestEvent(target, user);
return(Json(new AiurValue <int>(request.Id)
{
Code = ErrorType.Success,
Message = "Successfully created your request!"
}));
}
public async Task <IActionResult> CreateRequest([Required] string id)
{
var user = await GetKahlaUser();
await _dbContext.Entry(user)
.Collection(t => t.HisDevices)
.LoadAsync();
var target = await _dbContext.Users.Include(t => t.HisDevices).SingleOrDefaultAsync(t => t.Id == id);
if (target == null)
{
return(this.Protocol(ErrorType.NotFound, "We can not find your target user!"));
}
if (target.Id == user.Id)
{
return(this.Protocol(ErrorType.Conflict, "You can't request yourself!"));
}
var areFriends = await _dbContext.AreFriends(user.Id, target.Id);
if (areFriends)
{
return(this.Protocol(ErrorType.Conflict, "You two are already friends!"));
}
Request request;
await semaphoreSlim.WaitAsync();
try
{
var pending = await _dbContext.Requests
.Where(t =>
t.CreatorId == user.Id && t.TargetId == target.Id ||
t.CreatorId == target.Id && t.TargetId == user.Id)
.AnyAsync(t => !t.Completed);
if (pending)
{
return(this.Protocol(ErrorType.Conflict, "There are some pending request hasn't been completed!"));
}
request = new Request
{
CreatorId = user.Id,
Creator = user,
TargetId = id,
};
await _dbContext.Requests.AddAsync(request);
await _dbContext.SaveChangesAsync();
}
finally
{
semaphoreSlim.Release();
}
await Task.WhenAll(
_pusher.NewFriendRequestEvent(target, request),
_pusher.NewFriendRequestEvent(user, request)
);
if (_configuration["AutoAcceptRequests"] == true.ToString().ToLower())
{
await AcceptRequest(request, true);
}
return(this.Protocol(new AiurValue <int>(request.Id)
{
Code = ErrorType.Success,
Message = "Successfully created your request!"
}));
}