public static Result <AbonentGroup> Create(Abonent abonent, Group group)
{
var errors = new List <string>();
if (abonent is null)
{
errors.Add(nameof(abonent));
}
if (group is null)
{
errors.Add(nameof(group));
}
if (errors.Any())
{
return(Result <AbonentGroup> .Fail(errors));
}
var newAbonentGroup = new AbonentGroup
{
Group = group,
GroupId = group.Id,
Abonent = abonent,
AbonentId = abonent.Id
};
return(Result <AbonentGroup> .Success(newAbonentGroup));
}
public Result <bool> AddAbonentGroup(AbonentGroup abonentGroup)
{
GroupInternal.Add(abonentGroup);
return(Result <bool> .Success(true));
}
