public async Task <bool> Handle(StudentLearnCurriculumCommand request, CancellationToken cancellationToken)
{
var CurriculumModel = await _CurriculumRepository.GetCurriculumByIDAsync(request.CurriculumID);
CurriculumModel.AddStudent(new Student(request.StudentID, request.StudentNickName, request.StudentPicture));
return(await _CurriculumRepository._Unitwork.DomianSaveChangesAnsyc());
}
public async Task <bool> Handle(CreateCoursewareCommand request, CancellationToken cancellationToken)
{
var CurriculumModel = await _CurriculumRepository.GetCurriculumByIDAsync(request.CurriculumID);
CurriculumModel.AddCourseware(new Courseware()
{
Title = request.CoursewareTitle, DownloadUrl = request.DownloadUrl
});
return(await _CurriculumRepository._Unitwork.DomianSaveChangesAnsyc());
}
public async Task <bool> Handle(CreateSectionCommand request, CancellationToken cancellationToken)
{
var CurriculumModel = await _CurriculumRepository.GetCurriculumByIDAsync(request.CurriculumID);
if (CurriculumModel == null || CurriculumModel.Lecturer.TeacherID != request.TeacherID)
{
throw new CurriculumExecption("This Curriculum does not belong to you!");
}
CurriculumModel.AddSection(request.SectionTitle, request.SectionIntroduce);
return(await _CurriculumRepository._Unitwork.DomianSaveChangesAnsyc());
}
public async Task <bool> Handle(StudentCommentCommand request, CancellationToken cancellationToken)
{
var CurriculumModel = await _CurriculumRepository.GetCurriculumByIDAsync(request.CurriculumID);
CurriculumModel.AddComment(
new Comment {
CommentStar = request.CommentStar,
Context = request.Context,
CurriculumID = request.CurriculumID,
StudentID = request.StudentID
});
return(await _CurriculumRepository._Unitwork.DomianSaveChangesAnsyc());
}
public async Task Handler(DispatchOrderIntegrationEvent Event)
{
var Curriculum = await _CurriculumRepository.GetCurriculumByIDAsync(Event.CurriculumID);
if (Curriculum == null)
{
throw new CurriculumExecption("课程不存在");
}
var studentdto = await _StudentService.GetStudent(Event.StudentID);
if (studentdto == null)
{
throw new CurriculumExecption("学生不存在");
}
Curriculum.AddStudent(new Student(studentdto.ID, studentdto.NickName, studentdto.Picture));
await _CurriculumRepository._Unitwork.DomianSaveChangesAnsyc();
}
public async Task <bool> Handle(CreateClassHourCommand request, CancellationToken cancellationToken)
{
var CurriculumModel = await _CurriculumRepository.GetCurriculumByIDAsync(request.CurriculumID);
if (CurriculumModel == null && CurriculumModel.Lecturer.TeacherID != request.TeacherID)
{
throw new CurriculumExecption("This Curriculum does not belong to you and you cannot edit it");
}
//var ClassHourModel = _Mapper.Map<ClassHour>(request);
var ClassHourModel = new ClassHour()
{
ClassHourTitle = request.ClassHourTitle,
ClassHourType = request.ClassHourType,
IsExperience = request.IsExperience,
IsFree = request.IsFree,
VedioDuration = request.VedioDuration,
VedioUrl = request.VedioUrl,
SectionID = request.SectionID
};
CurriculumModel.AddClassHour(request.SectionID, ClassHourModel);
return(await _CurriculumRepository._Unitwork.DomianSaveChangesAnsyc());
}
