public void Bind() { //如果为空 if (user.Course == null) { user.Course = new List <D4LValue>(); this.CreateNew(); return; } dv = user.Course.FirstOrDefault(c => c.ClassId == this.classId && c.DsId == dsId); if (dv == null) { this.CreateNew(); return; } if (taskId == null) { return; } if (dv.TaskToPage != null && dv.TaskToPage.TryGetValue(taskId, out Guid pId)) { this.pageId = pId; return; } this.CreateNewPage(); }
void CreateNew() { dv = new D4LValue { ClassId = classId, DsId = dsId, SectionId = Guid.NewGuid() }; user.AddEvent(new CourseNotesCreated { ClassId = classId, Creator = user.UserId, DsId = dsId, SectionId = dv.SectionId }); //Guid pid = Guid.Empty; if (taskId != Guid.Empty) { this.CreateNewPage(); } user.Course.Add(dv); }
private async Task SetNotesForCourseAsync(UserObj u) { var relationDb = await this._reaer.NotesForCourse .Qa() .Where(n => n.Creator == u.UserId) .ToListAsync(); if (relationDb == null || relationDb.Count == 0) { return; } u.Course = new List <D4LValue>(); foreach (var item in relationDb.Where(r => r.TaskId == Guid.Empty)) { var dv = new D4LValue { ClassId = item.ClassId, DsId = item.DsId, SectionId = item.SectionId }; dv.TaskToPage = new Dictionary <Guid, Guid>(); // 同班级同学程下任务 foreach (var task in relationDb.Where(r => r.TaskId != Guid.Empty && r.DsId == item.DsId && r.ClassId == item.ClassId)) { dv.TaskToPage.TryAdd(task.TaskId, task.PageId); } u.Course.Add(dv); } }