public async Task <IEnumerable <Model.Section> > GetSectionsAsync(
Model.Menu menu,
[ScopedService] ApplicationDbContext dbContext,
SectionByIdDataLoader sectionById,
CancellationToken cancellationToken)
{
Guid[] sectionIds = await dbContext.Sections
.Where(s => s.MenuId == menu.Id)
.OrderBy(s => s.DisplayOrder)
.Select(s => s.Id)
.ToArrayAsync(cancellationToken);
return(await sectionById.LoadAsync(sectionIds, cancellationToken));
}
public async Task <Model.Section> GetSectionByIdAsync(
Guid id,
SectionByIdDataLoader dataLoader,
CancellationToken cancellationToken)
{
Model.Section section = await dataLoader.LoadAsync(id, cancellationToken);
if (section == null)
{
var extensions = new Dictionary <string, object?>()
{
{ "code", "9001" },
{ "id", id }
};
Error error = new("Invalid id", extensions : extensions);
throw new QueryException(error);
}
return(section);
}