public async Task <IActionResult> LeaveGroup(DBModels.UserGroup userGroup)
{
var result = await userService.LeaveGroup(userGroup);
if (result.IsSucess)
{
var returnObj = new { IsDeleted = result.IsDeleted, ErrorMessage = result.ErrorMessage };
return(new OkObjectResult(returnObj));
}
return(NotFound(result.ErrorMessage));
}
public async Task <IActionResult> JoinGroup(DBModels.UserGroup userGroup)
{
var result = await userService.JoinGroup(userGroup);
if (result.IsSucess)
{
var returnObj = new { IsGroupFull = result.IsGroupFull, Message = result.Message };
return(new OkObjectResult(returnObj));
}
else
{
return(NotFound(result.Message));
}
}
public async Task <(bool IsSucess, bool IsDeleted, string ErrorMessage)> LeaveGroup(DBModels.UserGroup group)
{
try
{
var userGroup = chatDbContext.UserGroups.Where(x => x.GroupId == group.GroupId && x.UserName == group.UserName).FirstOrDefault <DBModels.UserGroup>();
if (userGroup != null)
{
chatDbContext.UserGroups.Remove(userGroup);
await chatDbContext.SaveChangesAsync();
return(true, true, "Removed from Group SuccessFully!");
}
return(false, false, "Group Not Found");
}
catch (Exception ex)
{
return(false, false, ex.Message);
}
}
public async Task <(bool IsSucess, bool IsGroupFull, string Message)> JoinGroup(DBModels.UserGroup groupDetails)
{
try
{
var usersInGroups = await chatDbContext.UserGroups.Where(x => x.GroupId == groupDetails.GroupId).ToListAsync();
string groupName = chatDbContext.Groups.SingleOrDefault(x => x.ID == groupDetails.GroupId)?.GroupName?.ToString();
if (usersInGroups != null)
{
if (usersInGroups.Count >= 20)
{
return(true, true, "Cannot Join the Group " + groupName + " as it is Full");
}
else
{
chatDbContext.UserGroups.Add(
new DBModels.UserGroup {
UserName = groupDetails.UserName, GroupId = groupDetails.GroupId
});
await chatDbContext.SaveChangesAsync();
return(true, false, "Joined " + groupName + " Successfully");
}
}
return(false, false, "Cannot Join the Group");
}
catch (Exception ex)
{
return(false, false, ex.Message);
}
}