protected override void OnModelCreating(ModelBuilder modelBuilder)
{
base.OnModelCreating(modelBuilder);
_ = new TeacherMap(modelBuilder.Entity <Teacher>());
_ = new StudentMap(modelBuilder.Entity <Student>());
_ = new LectureMap(modelBuilder.Entity <Lecture>());
_ = new CourseMap(modelBuilder.Entity <Course>());
_ = new EnrollmentMap(modelBuilder.Entity <Enrollment>());
_ = new SemesterMap(modelBuilder.Entity <Semester>());
}
public async Task <LectureModel> RemoveAsync(Guid id)
{
var lecture = await lectureRepository.GetQuery().FirstOrDefaultAsync(x => x.Id == id);
if (lecture == null)
{
throw new ApplicationException("Объект не найден.");
}
lectureTagBinder.ResetTags(lecture);
lectureRepository.Remove(lecture);
await dataContext.SaveChangesAsync();
return(LectureMap.Map(lecture));
}
public async Task <LectureModel> CreateAsync(LectureModel model)
{
var lecture = new Lecture
{
Name = model.Name,
Url = model.Url,
Content = model.Content,
Preview = model.Preview,
Section = model.Section,
};
lectureRepository.Add(lecture);
await dataContext.SaveChangesAsync();
lecture = await lectureTagBinder.BindTags(lecture, model.Tags);
return(LectureMap.Map(lecture));
}
public async Task <LectureModel> UpdateAsync(LectureModel model)
{
var lecture = await lectureRepository.GetQuery().FirstOrDefaultAsync(x => x.Id == model.Id);
if (lecture == null)
{
throw new ApplicationException("Объект не найден.");
}
lecture.Name = model.Name;
lecture.Preview = model.Preview;
lecture.Url = model.Url;
lecture.Content = model.Content;
lecture.Section = model.Section;
await dataContext.SaveChangesAsync();
lecture = await lectureTagBinder.BindTags(lecture, model.Tags);
return(LectureMap.Map(lecture));
}
public async Task <LectureModel> GetAsync(string url)
{
var lecture = await lectureRepository.GetQuery().FirstOrDefaultAsync(x => x.Url == url);
return(LectureMap.Map(lecture));
}
