public async Task <ActionResult> JoinGroup(Guid hash)
{
var group = groupsRepo.FindGroupByInviteHash(hash);
if (group == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.NotFound));
}
if (Request.HttpMethod == "POST")
{
var alreadyInGroup = await groupsRepo.AddUserToGroup(group.Id, User.Identity.GetUserId()) == null;
if (!alreadyInGroup)
{
await NotifyAboutUserJoinedToGroup(group, User.Identity.GetUserId());
}
await slideCheckingsRepo.ResetManualCheckingLimitsForUser(group.CourseId, User.Identity.GetUserId()).ConfigureAwait(false);
return(View("JoinedToGroup", group));
}
return(View(group));
}
