public async Task <IOutput> Handle(LessonGetOneInput request, CancellationToken cancellationToken)
{
Entity.Lesson lesson = await _context.Lessons
.Include(x => x.Comments)
.ThenInclude(x => x.Author)
.Include(x => x.Subject)
.FirstOrDefaultAsync(x => x.Id == request.LessonId,
cancellationToken: cancellationToken);
if (lesson is null)
{
_logger.LogInformation("Lesson with id {id} wasn't found", request.LessonId);
return(ActionOutput.Error("Урок не существует."));
}
return(ActionOutput.SuccessData(_mapper.Map <LessonDetailedView>(lesson)));
}
public async Task <IOutput> Handle(AddLessonInput request, CancellationToken cancellationToken)
{
var reactSubject = await _context.Subjects.FirstOrDefaultAsync((x) => x.Name == "React.js");
var lesson = new Entity.Lesson(
request.Name,
request.IsPractice,
reactSubject,
request.Index,
request.Description,
request.Content);
_context.Lessons.Add(lesson);
await _context.SaveChangesAsync(cancellationToken);
return(ActionOutput.SuccessData(lesson.Id));
}
public abstract uint Insert(Entity.Lesson item);
