public LessonPlan NewLessonPlan(string userId, LessonPlanRequest lessonPlan) { var result = _dbContext.LessonPlan.Add(new LessonPlan { UserId = userId, LessonId = lessonPlan.LessonId, ToType = lessonPlan.ToType, Title = lessonPlan.Title, LessonDate = lessonPlan.LessonDate, Subject = lessonPlan.Subject, Grade = lessonPlan.Grade }); _dbContext.SaveChanges(); return(result.Entity); }