コード例 #1
0
        /// <summary>
        /// A function that deletes a specific assignment milestone
        /// </summary>
        public ActionResult DeleteMilestone(int id)
        {
            Milestone milestone    = (from m in db.Milestones where m.ID == id select m).FirstOrDefault();
            int       assignmentID = milestone.AssignmentID;
            int       courseID     = (from a in db.Assignments where a.ID == assignmentID select a.CourseID).FirstOrDefault();

            #region Security
            SecurityRedirect redirect = accountService.VerifySecurityLevel
                                        (
                auth: User.Identity.IsAuthenticated,
                secLevel: SecurityState.TEACHER,
                userID: User.Identity.GetUserId(),
                courseID: courseID
                                        );
            if (redirect.Redirect)
            {
                return(RedirectToAction(redirect.ActionName, redirect.ControllerName));
            }
            #endregion
            assignmentService.deleteMilestone(milestone);
            //if (milestone != null)
            //{
            //    List<Solution> solutions = (from s in db.Solutions where s.MilestoneID == id select s).ToList();
            //    List<Submission> submissions = (from s in db.Submission where s.MilestoneID == id select s).ToList();
            //    if (solutions.Count != 0)
            //    {
            //        IEnumerable<Solution> solutionsToDelete = solutions;
            //        db.Solutions.RemoveRange(solutionsToDelete);
            //        db.SaveChanges();
            //    }

            //    if (submissions.Count != 0)
            //    {
            //        IEnumerable<Submission> submissionsToDelete = submissions;
            //        db.Submission.RemoveRange(submissionsToDelete);
            //        db.SaveChanges();
            //    }
            //    db.Milestones.Remove(milestone);
            //    db.SaveChanges();
            //}
            return(RedirectToAction("TeacherAssignmentView", new { id = assignmentID }));
        }