public async Task <ActionResult> Edit(MajorEditViewModel model)
{
if (ModelState.IsValid)
{
var major = await MajorManager.FindEntityByIdAsync(model.Id);
if (major == null)
{
ModelState.AddModelError("", "未找到此项major");
return(View(model));
}
var depart = await DepartmentManager.FindEntityByIdAsync(model.DepartmentId);
if (depart == null)
{
ModelState.AddModelError("", "未找到此项depart");
return(View(model));
}
major.Name = model.MajorName;
major.Department = depart;
await MajorManager.UpdateEntityAsync(major);
return(RedirectToAction("Index"));
}
return(View(model));
}
public async Task <ActionResult> Delete(int?id)
{
if (ModelState.IsValid)
{
var major = await MajorManager.FindEntityByIdAsync(id ?? 0);
if (major != null)
{
await MajorManager.DeleteEntityAsync(major);
}
}
return(RedirectToAction("Index"));
}
public async Task <ActionResult> Edit(int?id)
{
var major = await MajorManager.FindEntityByIdAsync(id ?? 0);
if (major == null)
{
return(HttpNotFound());
}
var departments = await DepartmentManager.GetAllEntities().ToListAsync();
SelectList selectList = new SelectList(departments, "Id", "Name");
ViewBag.selectList = selectList;
var model = new MajorEditViewModel {
Id = major.Id, DepartmentId = major.Department.Id, MajorName = major.Name
};
return(View(model));
}
public async Task <ActionResult> Edit(ClassEditViewModel model)
{
var departments = await DepartmentManager.GetAllEntities().ToListAsync();
SelectList departSelectList = new SelectList(departments.ToList(), "Id", "Name");
ViewBag.departSelectList = departSelectList;
var majors = await MajorManager.GetMajorsForDepartment(departments.ElementAtOrDefault(0)).ToListAsync();
SelectList majorSelectList = new SelectList(majors.ToList(), "Id", "Name");
ViewBag.majorSelectList = majorSelectList;
var grades = await GradeManager.GetAllEntities().ToListAsync();
SelectList gradeSelectList = new SelectList(grades.ToList(), "Id", "GradeNum");
ViewBag.gradeSelectList = gradeSelectList;
var teachers = (await UserManager.GetNoClassTeachersAsync()).ToList();
ViewBag.teacherSelectList = new SelectList(teachers, "Id", "Name");
ViewBag.Classes = await ClassManager.GetAllEntities().ToListAsync();
if (ModelState.IsValid)
{
var class1 = await ClassManager.FindEntityByIdAsync(model.Id);
if (class1 == null)
{
ModelState.AddModelError("", "找不到class1");
return(View(model));
}
var grade = await GradeManager.FindEntityByIdAsync(model.GradeId);
if (grade == null)
{
ModelState.AddModelError("", "找不到grade");
return(View(model));
}
var major = await MajorManager.FindEntityByIdAsync(model.MajorId);
if (major == null)
{
ModelState.AddModelError("", "找不到major");
return(View(model));
}
var teacher = await UserManager.FindByIdAsync(model.ClassTeacherId);
if (teacher == null)
{
ModelState.AddModelError("", "找不到teacher");
return(View(model));
}
class1.Major = major;
class1.Grade = grade;
class1.ClassDefination = model.Defination;
class1.ClassTeacher = teacher.TeacherInfo;
await ClassManager.UpdateEntityAsync(class1);
teacher.TeacherInfo.ManageClass = class1;
await UserManager.UpdateAsync(teacher);
await UserManager.RemoveStudentsFromClassAsync(model.IdsToRemove ?? new string[] { });
return(RedirectToAction("Index"));
}
return(View(model));
}
public async Task <ActionResult> Create(ClassCreateViewModel model)
{
if (ModelState.IsValid)
{
var departments = await DepartmentManager.GetAllEntities().ToListAsync();
SelectList departSelectList = new SelectList(departments, "Id", "Name");
ViewBag.departSelectList = departSelectList;
var majors = await MajorManager.GetMajorsForDepartment(departments.ElementAtOrDefault(0)).ToListAsync();
SelectList majorSelectList = new SelectList(majors, "Id", "Name");
ViewBag.majorSelectList = majorSelectList;
var grades = await GradeManager.GetAllEntities().ToListAsync();
SelectList gradeSelectList = new SelectList(grades, "Id", "GradeNum");
ViewBag.gradeSelectList = gradeSelectList;
var teachers = (await UserManager.GetNoClassTeachersAsync()).ToList();
ViewBag.teacherSelectList = new SelectList(teachers, "Id", "Name");
ViewBag.Classes = await ClassManager.GetAllEntities().ToListAsync();
var grade = await GradeManager.FindEntityByIdAsync(model.GradeId);
if (grade == null)
{
ModelState.AddModelError("", "找不到grade");
return(View(model));
}
var major = await MajorManager.FindEntityByIdAsync(model.MajorId);
if (major == null)
{
ModelState.AddModelError("", "找不到major");
return(View(model));
}
var teacher = await UserManager.FindByIdAsync(model.ClassTeacherId);
if (teacher == null)
{
ModelState.AddModelError("", "找不到teacher");
return(View(model));
}
var class1 = new Class
{
ClassDefination = model.Defination,
Grade = grade,
Major = major,
ClassTeacher = teacher.TeacherInfo
};
if (await ClassManager.IsEntityExistByLamdaAsync(c =>
c.Grade.Id == class1.Grade.Id && c.Major.Id == class1.Major.Id &&
c.ClassDefination == class1.ClassDefination))
{
ModelState.AddModelError("", "已存在Class");
return(View(model));
}
var class2 = await ClassManager.AddEntityAsync(class1);
teacher.TeacherInfo.ManageClass = class2;
await UserManager.UpdateAsync(teacher);
return(RedirectToAction("Index"));
}
return(View(model));
}