public async Task <IActionResult> RemoveUserFromGroup(string adminId, int groupId,
string userId)
{
AppUser user = await userManager.FindByIdAsync(adminId);
Group group = repository.Groups.FirstOrDefault(g => g.GroupId == groupId);
if (user != null)
{
repository.RemoveUserFromGroup(groupId, userId);
//remove user from chat
if (group.GroupChatId != 0)
{
if (repository.GroupChatUsers
.FirstOrDefault(g => g.GroupChatId == group.GroupChatId && g.UserId == userId) != null)
{
repository.RemoveUserFromGroupChat(group.GroupChatId, userId);
}
}
//remove notification for user
Notification notification = repository.Notifications
.FirstOrDefault(n => n.For == "Group" && n.ForId == groupId &&
n.Subject == "NewGroupUser" && n.ForUserId == userId);
if (notification != null)
{
repository.DeleteNotification(notification.NotificationId);
}
return(RedirectToAction("GroupDetails", new { id = adminId, groupId }));
}
else
{
return(RedirectToAction("UserNotFound", "Error"));
}
}