public async Task <Make> GetMakeAsync(int?id)
{
if (id == null)
{
throw new ArgumentNullException(nameof(id));
}
return(await makeReposotory.GetSingleItem
(
(IQueryable <Make> query) =>
{
return query.Where(m => m.Id == id).Include(m => m.Models);
}
));
}
public async Task <Model> GetModelAsync(int?id)
{
if (id == null)
{
throw new ArgumentNullException(nameof(id));
}
return(await modelRepository.GetSingleItem(
(IQueryable <Model> query) =>
{
return query.Where(m => m.Id == id);
}
));
}
