public async Task <IActionResult> PostFriendRequest([FromBody] FriendRequestContract friendRequestContract)
{
//TODO: create DataContract
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var userId = _httpContextAccessor.CurrentUserId();
if (!friendRequestContract.InitiatorId.Equals(userId))
{
return(Unauthorized());
}
if (friendRequestContract.InitiatorId.Equals(friendRequestContract.TargetId))
{
return(BadRequest(friendRequestContract.TargetId));
}
var userExists = await _context.ApplicationUsers
.AnyAsync(a => a.Id.Equals(friendRequestContract.TargetId));
var blocked = await _context.FriendRequests
.AnyAsync(f => f.InitiatorId.Equals(friendRequestContract.TargetId) &&
f.TargetId.Equals(userId) &&
f.Type.HasValue &&
f.Type.Value.Equals(FriendRequestType.Blocked));
if (!userExists || blocked)
{
return(BadRequest(friendRequestContract.TargetId));
}
var friend = await _context.FriendRequests
.SingleOrDefaultAsync(f => f.InitiatorId.Equals(userId) &&
f.TargetId.Equals(friendRequestContract.TargetId));
DateTime timeStamp = DateTime.Now.ToUniversalTime();
if (friend != null)
{
friend.Type = friendRequestContract.Type;
friend.TimeStamp = timeStamp;
}
else
{
FriendRequest fr = new FriendRequest()
{
InitiatorId = userId,
TargetId = friendRequestContract.TargetId,
TimeStamp = timeStamp,
Type = friendRequestContract.Type
};
await _context.FriendRequests.AddAsync(fr);
}
await _context.SaveChangesAsync();
//return CreatedAtAction("GetFriendRequest", new { id = friendRequestContract.TargetId }, friendRequest);
return(Ok());
}
private async Task ContactSearchButtonTask(FriendViewCellModel fvcm)
{
var frc = new FriendRequestContract()
{
InitiatorId = _userSelf.Id,
TargetId = fvcm.UserId,
TimeStamp = DateTime.Now,
Type = FriendRequestType.Normal
};
await _friendRequestService.PostFriendRequestAsync(frc);
ContactSearchRequestFriends.Remove(fvcm);
fvcm.Status = FriendStatus.PendingRequest;
PendingFriends.Add(fvcm);
FilterGroupsBySearch();
}
private async Task PendingRequestButtonTask(FriendViewCellModel fvcm)
{
await Task.Delay(10);
var contract = new FriendRequestContract()
{
InitiatorId = _userSelf.Id,
TargetId = fvcm.UserId,
TimeStamp = DateTime.Now,
Type = FriendRequestType.Normal
};
await _friendRequestService.PostFriendRequestAsync(contract);
PendingFriends.Remove(fvcm);
fvcm.Status = FriendStatus.Mutual;
MutualFriends.Add(fvcm);
FilterGroupsBySearch();
}
public async Task PostFriendRequestAsync(FriendRequestContract contract)
{
await _requestService.PostAsync("api/FriendRequest", contract);
}
