public ActionResult CreateCourses(CourseViewModels model)
{
if (ModelState.IsValid)
{
Courses courses = new Courses();
courses.CourseName = model.CourseName;
db.Courses.Add(courses);
db.SaveChanges();
Teachers teachers = new Teachers();
teachers.FirstName = model.FirstName;
teachers.LastName = model.LastName;
teachers.ShortDescription = teachers.ShortDescription;
teachers.ImageUrl = teachers.ImageUrl;
teachers.TeacherId = courses.CourseId;
db.Teachers.Add(teachers);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View());
}
public ActionResult Dep_wise_course(int id)
{
List <Course> List2 = db.Courses.ToList();
List <CourseViewModels> viewList2 = new List <CourseViewModels>();
CourseViewModels v = new CourseViewModels();
var dept = db.Departments.Find(id);
foreach (Course c in List2)
{
if (c.DepartmentId == id)
{
v.Id = c.Id;
v.Title = c.Title;
v.Credits = c.Credits;
v.Fee = c.Fee;
v.DepartmentName = dept.Name;
viewList2.Add(new CourseViewModels
{
Id = v.Id,
Title = v.Title,
Credits = v.Credits,
Fee = v.Fee,
DepartmentName = v.DepartmentName
});
}
}
return(View(viewList2));
}
public ActionResult Create(CourseViewModels model)
{
var course = new CourseService.CourseView()
{
Code = courseClient.GetValidCode(),
Name = model.Name,
Desp = model.Desp,
PicUrl = model.PicUrl,
};
if ((course.University = utilityClient.IndexOfUniversity(model.University)) <= 0)
{
ModelState.AddModelError("", "Code已存在!");
return(View(model));
}
var result = courseClient.AddCourse(course);
if (result == ReturnState.ReturnError)
{
ModelState.AddModelError("", "添加失败，请重试!");
return(View(model));
}
return(RedirectToAction("CourseCenter", new { page = 0 }));
}
// For DeleteCommand
public override void Delete()
{
if (CurrentCourseViewModel == null)
{
ModernDialog.ShowMessage("请选择一个课程。", "操作警告", MessageBoxButton.OK);
return;
}
if (ModernDialog.ShowMessage("确定删除当前课程？", "删除警告", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
if (_courseDataAccessor.Delete(Mapper.Map <Course>(CurrentCourseViewModel)))
{
var currentIndex = CourseViewModels.IndexOf(CurrentCourseViewModel);
CourseViewModels.Remove(CurrentCourseViewModel);
if (currentIndex > 0)
{
CurrentCourseViewModel = CourseViewModels[currentIndex - 1];
}
else if (CourseViewModels.Count > 0)
{
CurrentCourseViewModel = CourseViewModels[0];
}
Message = "删除课程成功";
}
}
}
// GET: Courses
public async Task <IActionResult> Index(string predmetPrograma, string predmetSemestar, string searchString)
{
IQueryable <Course> kursevi = _context.Course.AsQueryable();
IQueryable <string> programaQuery = _context.Course.OrderBy(m => m.Programme).Select(m => m.Programme).Distinct();
IQueryable <int> semestarQuery = _context.Course.OrderBy(m => m.Semestar).Select(m => m.Semestar).Distinct();
if (!string.IsNullOrEmpty(searchString))
{
kursevi = kursevi.Where(s => s.Title.Contains(searchString));
}
if (!string.IsNullOrEmpty(predmetPrograma))
{
kursevi = kursevi.Where(x => x.Programme == predmetPrograma);
}
if (!string.IsNullOrEmpty(predmetSemestar))
{
kursevi = kursevi.Where(x => x.Semestar.ToString().Equals(predmetSemestar));
}
kursevi = kursevi.Include(c => c.Teacher1).Include(c => c.Teacher2).Include(c => c.Students).ThenInclude(c => c.Student);
var PredmetVM = new CourseViewModels
{
Programa = new SelectList(await programaQuery.ToListAsync()),
Semestar = new SelectList(await semestarQuery.ToListAsync()),
Predmeti = await kursevi.ToListAsync()
};
return(View(PredmetVM));
/*var upravuvanjeContext = _context.Course.Include(c => c.Teacher1).Include(c => c.Teacher2).Include(c => c.Students).ThenInclude(c => c.Student);
* return View(await upravuvanjeContext.ToListAsync());*/
}
public ActionResult Edit(CourseViewModels model)
{
var course = new CourseView();
courseClient.AddCourse(course);
return(RedirectToAction("Index"));
}
public ActionResult Create()
{
var viewModel = new CourseViewModels
{
Categories = _dbContext.CateGories.ToList()
};
return(View(viewModel));
}
public ActionResult Create()
{
var viewModel = new CourseViewModels
{
Categories = dbContext.Categories.ToList(),
Heading = "Add Course"
};
return(View(viewModel));
}
public ActionResult Edit(string code)
{
var course = courseClient.GetCourseByCode(code);
var model = new CourseViewModels();
model.Code = course.Code;
model.University = utilityClient.NameOfUniversity(course.University);
model.Name = course.Name;
model.Desp = course.Desp;
model.PicUrl = course.PicUrl;
return(View(model));
}
private void Rollback()
{
if (Action == ViewModelAction.Add)
{
CourseViewModels.Remove(CourseViewModel);
}
else if (Action == ViewModelAction.Edit)
{
var course = _courseDataAccessor.GetByKey(CourseViewModel.ModelId);
Mapper.Map(course, CourseViewModel);
}
}
private void LoadCourses()
{
//从持久层获取数据
_courseDataAccessor.GetAll().ForEach(course =>
{
var courseViewModel = new CourseViewModel();
Mapper.Map <Course, CourseViewModel>(course, courseViewModel);
CourseViewModels.Add(courseViewModel);
});
if (CourseViewModels.Count > 0)
{
CurrentCourseViewModel = CourseViewModels[0];
}
}
public ActionResult Edit(int id)
{
var userId = User.Identity.GetUserId();
var course = _dbContext.Courses.Single(c => c.Id == id && c.LecturerID == userId);
var viewModel = new CourseViewModels
{
Categories = _dbContext.Categories.ToList(),
Date = course.Datetime.ToString("dd/MM/yyyy"),
Time = course.Datetime.ToString("HH:mm"),
Category = course.CategoryId,
place = course.place,
Heading = "Edit Course",
Id = course.Id
};
return(View("Create", viewModel));
}
public ActionResult Update(CourseViewModels viewModel)
{
if (!ModelState.IsValid)
{
viewModel.Categories = _dbContext.Categories.ToList();
return(View("Create", viewModel));
}
var userId = User.Identity.GetUserId();
var course = _dbContext.Courses.Single(c => c.Id == viewModel.Id && c.LecturerID == userId);
course.place = viewModel.place;
course.Datetime = viewModel.GetDateTime();
course.CategoryId = viewModel.Category;
_dbContext.SaveChanges();
return(RedirectToAction("Index", "Home"));
}
// public ActionResult CourseRegister(int id)
//{
// Course c = new Course();
// c = db.Courses.Find(id);
// StudentRegisterCourse g = new StudentRegisterCourse();
// g.CourseId = c.Id;
// g.DepartmentId = c.DepartmentId;
// //g.DepartmentId =
// //var user = db.People.
// var Get_Student = db.People.Single(u => u.Email == "*****@*****.**");
// g.StudentId = Get_Student.Id;
// db.StudentRegisterCourses.Add(g);
// db.SaveChanges();
// return View("CourseRegister");
//}
// GET: Course
public ActionResult Index(int id)
{
var Get_Student = db.People.Single(u => u.Email == "*****@*****.**");
List <Department> List3 = db.Departments.ToList();
List <Course> List1 = db.Courses.ToList();
List <CourseViewModels> viewList = new List <CourseViewModels>();
List <Course> List2 = db.Courses.ToList();
List <StudentRegisterCourse> viewList2 = db.StudentRegisterCourses.ToList();
List <Department> d = db.Departments.ToList();
foreach (Course c in List1)
{
bool f = false;
CourseViewModels obj = new CourseViewModels();
foreach (StudentRegisterCourse v in viewList2)
{
if (c.Id == v.CourseId && v.StudentId == Get_Student.Id)
{
f = true;
}
}
if (f == false)
{
obj.Id = c.Id;
obj.Title = c.Title;
obj.Credits = c.Credits;
obj.Fee = c.Fee;
foreach (Department t in d)
{
if (c.DepartmentId == id)
{
obj.DepartmentName = t.Name;
}
}
viewList.Add(obj);
}
}
return(View(viewList));
//return View(viewList);
}
// GET: Course
public ActionResult Index(int?courseID)
{
if (courseID != null)
{
CourseViewModels courseViewModel = new CourseViewModels
{
Courses = service.Search(courseID).OrderBy(x => x.Fee)
};
return(View(courseViewModel));
}
else
{
CourseViewModels courseViewModel = new CourseViewModels
{
Courses = service.GetAll()
};
return(View(courseViewModel));
}
}
public ActionResult Create(CourseViewModels viewModels)
{
if (!ModelState.IsValid)
{
viewModels.Categories = _dbContext.CateGories.ToList();
return(View("Create", viewModels));
}
var course = new Course
{
LecturerId = User.Identity.GetUserId(),
DateTime = viewModels.GetDateTime(),
CategoryId = viewModels.Category,
Place = viewModels.Place
};
_dbContext.Courses.Add(course);
_dbContext.SaveChanges();
return(RedirectToAction("Index", "Home"));
}
// GET: Course
public async Task <ActionResult> Index(int?courseID)
{
if (courseID != null)
{
CourseViewModels courseViewModel = new CourseViewModels
{
Courses = await service.GetAll()
};
return(View(courseViewModel));
}
else
{
CourseViewModels courseViewModel = new CourseViewModels
{
Courses = await service.GetAll()
};
return(View(courseViewModel));
}
}
public ActionResult Create(CourseViewModels viewModel)
{
if (!ModelState.IsValid)
{
viewModel.Categories = dbContext.Categories.ToList();
return(View("Create", viewModel));
}
var cours = new Course
{
LecturerId = User.Identity.GetUserId(),
DateTime = viewModel.GetDateTime(),
CategoryId = viewModel.Category,
Place = viewModel.Place
};
dbContext.Courses.Add(cours);
dbContext.SaveChanges();
return(RedirectToAction("Mine", "Courses"));
}
public ActionResult Details(string code)
{
if (string.IsNullOrEmpty(code))
{
return(RedirectToAction("Index", new { page = 0 }));
}
var course = courseClient.GetCourseByCode(code);
var model = new CourseViewModels()
{
Code = course.Code,
Desp = course.Desp,
Name = course.Name,
PicUrl = course.PicUrl,
University = utilityClient.NameOfUniversity(course.University),
};
var teacherList = utilityClient.GetTeacherByCourseId(code);
var list = new List <string>();
foreach (var item in teacherList)
{
list.Add(teacherClient.GetTeacherInfo(item).UserName);
}
ViewBag.Teacher = list;
// 查询评论
ViewBag.CmtList = new List <CourseCommentViewModel>();
var retList = courseCommentClient.GetCommentByCode(code);
foreach (var item in retList)
{
var tmp = new CourseCommentViewModel(item);
var userInfo = accountClient.GetUserInfo(item.Email);
tmp.UserAvatar = string.IsNullOrEmpty(userInfo.Avatar) ? "00.jpg" : userInfo.Avatar;
tmp.UserName = string.IsNullOrEmpty(userInfo.Nick) ? userInfo.UserName : userInfo.Nick;
tmp.UserEmail = item.Email;
ViewBag.CmtList.Add(tmp);
}
return(View(model));
}
public ActionResult ApplyForAddCourse(CourseViewModels model)
{
if (!Authority())
{
return(_authorityResult);
}
model.Code = courseClient.GetValidCode();
if (courseClient.HasMember(model.Code))
{
ModelState.AddModelError("", "课程代码已存在!");
return(View(model));
}
var user = new CourseService.UserApply()
{
Email = Request.Cookies.Get(DefaultAuthenticationTypes.ApplicationCookie).Value,
CommitDate = DateTime.Now,
Status = 1
};
var course = new CourseService.CourseView()
{
Code = model.Code,
Name = model.Name,
Desp = model.Desp,
PicUrl = model.PicUrl,
University = utilityClient.IndexOfUniversity(model.University)
};
if (string.IsNullOrEmpty(course.PicUrl))
{
course.PicUrl = "00.jpg";
}
if (!courseClient.AddCourseApply(course, user))
{
ModelState.AddModelError("", "申请失败，请重试!");
return(View(model));
}
return(RedirectToAction("IndexOfApply"));
}
// Get: Courses/AddToBasket
public ActionResult AddToBasket(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var course = srv1.FindCourseById((int)id);
if (course == null)
{
return(HttpNotFound());
}
ViewBag.courseInfo = course;
var itemToAdd = new CourseViewModels
{
Name = course.Name,
Price = course.Price,
};
return(View(itemToAdd));
}
/// <summary>
/// 为课程添加授课教师
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public ActionResult Details(string code)
{
if (string.IsNullOrEmpty(code))
{
return(RedirectToAction("CourseCenter", new { page = 0 }));
}
var course = courseClient.GetCourseByCode(code);
var model = new CourseViewModels()
{
Code = course.Code,
Desp = course.Desp,
Name = course.Name,
PicUrl = course.PicUrl,
University = utilityClient.NameOfUniversity(course.University)
};
//查询授课教师信息
ViewBag.Emails = utilityClient.GetTeacherByCourseId(code);
return(View(model));
}
