public async Task <ActionResult> EditDepartment(DepartmentEditViewModel model)
{
if (ModelState.IsValid)
{
var de = await InstitutionManager.FindDepartmentByIdAsync(model.Id);
if (de != null)
{
if (!string.IsNullOrEmpty(model.Name))
{
de.Name = model.Name;
}
await InstitutionManager.UpdateDepartmentAsync(de);
await InstitutionManager.AddMajorsToDepartmentAsync(de, model.IdsToAdd ?? new int[] { });
await InstitutionManager.RemoveMajorsFromDepartmentAsync(de, model.IdsToRemove ?? new int[] { });
return(RedirectToAction("AllDepartment"));
}
else
{
ModelState.AddModelError("", "学院不存在");
}
}
return(View(model));
}
public async Task <ActionResult> CreateMajor(MajorCreateViewModel major)
{
if (ModelState.IsValid)
{
if (string.IsNullOrEmpty(major.MajorName))
{
ModelState.AddModelError("", "MajorName不能为空");
}
else if (major.DepartmentId == 0)
{
ModelState.AddModelError("", "DepartmentId不能为空");
}
else
{
var model = await InstitutionManager.FindMajorByNameAsync(major.MajorName);
if (model == null)
{
await InstitutionManager.AddMajorAsync(major.MajorName);
model = await InstitutionManager.FindMajorByNameAsync(major.MajorName);
var depart = await InstitutionManager.FindDepartmentByIdAsync(major.DepartmentId);
if (depart == null)
{
ModelState.AddModelError("", "找不到对应学院");
}
await InstitutionManager.AddMajorsToDepartmentAsync(depart, new[] { model.Id });
return(RedirectToAction("AllMajor"));
}
else
{
ModelState.AddModelError("", "已有相同名称");
}
}
}
return(View(major));
}