public ActionResult Create(Course course)
{
try
{
db.Courses.Add(course);
db.SaveChanges();
return RedirectToAction("Index");
}
catch
{
return View(course);
}
return View();
}
public ActionResult Create( CourseCreateEdit newCourse )
{
if( newCourse.Name == null || newCourse.Number_of_Hours < 0 || newCourse.Number_of_Classes < 0 || newCourse.Description == null ) {
return View( newCourse );
}
List<Person> studentsList = new List<Person>();
List<Person> teachersList = new List<Person>();
List<Program> programList = new List<Program>();
List<Blog> blogsList = new List<Blog>();
for( int i = 0; i < newCourse.Chosen_Teachers.Count(); i++ ) {
if( newCourse.Chosen_Teachers[i] ) {
string id = newCourse.Teachers[i].Id;
Person teacher = db.Users.Where( p => p.Id == id ).FirstOrDefault();
teachersList.Add( teacher );
}
}
for( int i = 0; i < newCourse.Chosen_Programs.Count(); i++ ) {
if( newCourse.Chosen_Programs[i] ) {
int id = newCourse.Programs[i].ID;
Program program = db.Program.Where( p => p.ID == id ).FirstOrDefault();
programList.Add( program );
}
}
for( int i = 0; i < newCourse.Chosen_Blogs.Count(); i++ ) {
if( newCourse.Chosen_Blogs[i] ) {
int id = newCourse.Blogs[i].ID;
Blog blog = db.Blog.Where( p => p.ID == id ).FirstOrDefault();
blogsList.Add( blog );
}
}
var course = new Course {
Name = newCourse.Name,
Description = newCourse.Description,
BasePart = newCourse.Base_Part,
Date_and_Time = newCourse.Date_and_Time,
Number_of_Classes = newCourse.Number_of_Classes,
Number_of_Hours = newCourse.Number_of_Hours,
Report_Type = newCourse.Report_Type,
Teachers = teachersList,
Programs = programList,
Blogs = blogsList
};
if( newCourse.Chosen_Programs.ToArray().Contains( true ) )
course.Grade = newCourse.Chosen_Programs.ToList().IndexOf( true ) + 3;
db.Course.Add( course );
db.SaveChanges();
return RedirectToAction( "Index", "Courses" );
}
public ActionResult Index( int? grade, string basePart )
{
ViewBag.Title = "Courses";
ViewBag.Grade = grade;
ViewBag.BasePart = basePart;
Course[] courses = new Course[] { };
if( grade != null && basePart != null ) {
var prog = db.Program.Where( p => p.Name == grade.ToString() + " курс" ).FirstOrDefault();
if( prog != null )
courses = prog.Courses.Where( p => p.BasePart == basePart || p.BasePart == null ).ToArray();
else
courses = db.Course.ToArray();
} else {
if( grade != null ) {
var prog = db.Program.Where( p => p.Name == grade.ToString() + " курс" ).FirstOrDefault();
prog.Courses.ToArray();
if( prog != null )
courses = prog.Courses.ToArray();
else
courses = db.Course.ToArray();
} else {
if( basePart != null ) {
courses = db.Course.Where( p => p.BasePart == basePart || p.BasePart == null ).ToArray();
} else {
courses = db.Course.ToArray();
}
}
}
return View( courses );
}
