コード例 #1
0
        public ActionResult CreateComponent(string componentType, int enrollmentId, string enrollmentType)
        {
            var component = new Component
            {
                CreatorId = Convert.ToInt32(User.Identity.GetUserId()),
                Type = (ComponentType)Enum.Parse(typeof(ComponentType), componentType),
                EnrollmentId = enrollmentId
            };

            db.Components.Add(component);
            db.SaveChanges();

            var enrollment = new Enrollment
            {
                DateStart = DateTime.Now,
                EnrolledId = enrollmentId,
                EnrolledType = (ComponentType)Enum.Parse(typeof(ComponentType), enrollmentType),
                EnrolleeId = component.ComponentId,
                EnrolleeType = (ComponentType)Enum.Parse(typeof(ComponentType), componentType),
                RoleId = (int)Role.Teacher
            };

            db.Enrollments.Add(enrollment);

            db.SaveChanges();

            string viewName = "";

            switch ((ComponentType)Enum.Parse(typeof(ComponentType), componentType))
            {
                case ComponentType.Course:
                    viewName = "CreateorUpdateCourse";
                    break;
                case ComponentType.Topic:
                    viewName = "CreateTopic";
                    break;
                case ComponentType.Module:
                    viewName = "CreateModule";
                    break;
            }

            return PartialView(viewName, component);
        }
コード例 #2
0
        public ActionResult CreateOrUpdateCourse(int? courseId)
        {
            var model = new CreateCourseViewModel();

            Component course;
            var userId = User.Identity.GetUserId<int>();
            if (!courseId.HasValue)
            {
                course = new Component
                {
                    CreatorId = Convert.ToInt32(User.Identity.GetUserId()),
                    Created = DateTime.Now,
                    Type = ComponentType.Course
                };

                db.Components.Add(course);

                var enrollment = new Enrollment
                {
                    DateStart = DateTime.Now,
                    EnrolledId = userId,
                    EnrolledType = ComponentType.User,
                    EnrolleeId = course.ComponentId,
                    EnrolleeType = ComponentType.Course,
                    RoleId = (int)Role.Teacher

                };

                db.Enrollments.Add(enrollment);

                db.SaveChanges();

                model.Course = course;
                model.Topics = new List<Component>();

            }
            else
            {
                course = (from a in db.Components
                          where a.ComponentId == courseId
                          select a).FirstOrDefault();

                var topics = from a in db.Enrollments
                             where a.EnrolledId == courseId && a.EnrolleeType == ComponentType.Topic
                             join b in db.Components on a.EnrolleeId equals b.ComponentId
                             select b;

                course.ImagePath = System.IO.File.Exists(Server.MapPath("/Resources/" + course.ComponentId + ".jpg")) ? ("../Resources/" + course.ComponentId + ".jpg") : "../Resources/NoImage.jpg";
                foreach (var topic in topics)
                {
                    topic.ImagePath = System.IO.File.Exists("../Resources/" + course.ComponentId + ".jpg") ? ("../Resources/" + course.ComponentId + ".jpg") : "../Resources/NoImage.jpg";
                    topic.EnrollmentId = course.ComponentId;
                }
                model.Course = course;
                model.Topics = topics;

            }

            return View(model);
        }