private UsersGroupsOnline IsGoupsUsersExistOrCreate(GroupsOnline group, MyUser user)
{
OpenMydbIfClose();
if (group == null || user == null)
{
return(null);
}
var usersGrps = mydb.UsersGroupsOnline.FirstOrDefault(x => x.GroupsOnlineId == group.Id && x.MyUserId == user.Id);
if (usersGrps == null)
{
usersGrps = new UsersGroupsOnline {
GroupsOnlineId = group.Id, MyUserId = user.Id
};
mydb.UsersGroupsOnline.Add(usersGrps);
mydb.SaveChanges();
}
return(usersGrps);
}
private GroupsOnline IsGroupExistOrCrate(string GroupName)
{
OpenMydbIfClose();
if (string.IsNullOrEmpty(GroupName))
{
return(null);
}
var groupx = mydb.GroupsOnline.ToList();
var group = groupx.FirstOrDefault(x => x.GroupName.Equals(GroupName, StringComparison.OrdinalIgnoreCase));
if (group == null)
{
group = new GroupsOnline {
GroupName = GroupName
};
mydb.GroupsOnline.Add(group);
mydb.SaveChanges();
}
return(group);
}
