public ActionResult Edit([Bind(Include = "Id,Name,Date,Description")] AspNetCourse aspNetCourse)
{
if (ModelState.IsValid)
{
db.Entry(aspNetCourse).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(aspNetCourse));
}
/// <summary>
/// updates an existing Course in DB
/// </summary>
/// <param name="courseId"></param>
/// <param name="courseReceive"></param>
/// <returns>the updated Course as JSONCourseSend</returns>
public JSONCourseSend UpdateCourse(int courseId, JSONCourseReceive courseReceive)
{
if (entities.Courses.FirstOrDefault(x => x.Id == courseId) != null)
{
Course courseNew = jsonConverter.ConvertJSONToCourse(courseReceive);
courseNew.Id = courseId;
entities.Entry(entities.Courses.FirstOrDefault(x => x.Id == courseId)).CurrentValues.SetValues(courseNew);
entities.SaveChanges();
// update trainer relations
relCourseTrainerController.UpdateRelations(courseId, courseReceive.TrainerArr);
// update content relations
relCourseContentController.UpdateRelations(courseId, courseReceive.ContentArr);
// update classroom relations
relCourseClassroomController.UpdateRelations(courseId, courseReceive.ClassroomArr);
// update subvention relations
relCourseSubventionController.UpdateRelations(courseId, courseReceive.SubventionArr);
return(jsonConverter.ConvertCourseToJSON(entities.Courses.FirstOrDefault(x => x.Id == courseId)));
}
else
{
throw new EntryCouldNotBeFoundException("The course you want to update could not be found in database");
}
}
