public ActionResult CreateCourse(CourseCreatingModel courseModel)
        {
            int id = this.courseService.CreateCourse(courseModel.Name, courseModel.Description);

            HttpContext.Response.Cookies["courseId"].Value = id.ToString();
            return(RedirectToAction("Course", "Course", id.ToString()));

            return(View());
        }
        public ActionResult CreateCourse()
        {
            CourseCreatingModel courseModel = new CourseCreatingModel
            {
                Name        = "",
                Description = ""
            };

            return(View());
        }
        public ActionResult EditCourse(int id)
        {
            var course = this.courseService.GetCourseById(id);

            if (course != null)
            {
                CourseCreatingModel courseModel = new CourseCreatingModel
                {
                    Name        = course.Name,
                    Description = course.Description
                };
                return(View(courseModel));
            }
            return(HttpNotFound());
        }
        public ActionResult EditCourse(CourseCreatingModel book)
        {
            this.courseService.EditCourse(book.Name, book.Description);

            return(RedirectToAction("Index"));
        }