//
// GET: /Instructor/Delete/5
public ActionResult Delete(int id)
{
using (DeptManager)
{
using (InstManager)
{
using (PeopleManager)
{
var item = InstManager.GetInstructorbyID(id);
var disp = Mapper.Map <vmInstructor>(item);
if (disp != null)
{
disp.Person = Mapper.Map <vmPerson>(PeopleManager.GetPersonbyID(item.PersonID));
disp.Department = Mapper.Map <vmDepartment>(DeptManager.GetDepartmentbyID(item.DepartmentID));
}
else
{
disp = new vmInstructor();
ModelState.AddModelError("", "Failed to load details for requested object");
}
return(View(disp));
}
}
}
}
public ActionResult Edit(int id)
{
using (DeptManager)
{
using (InstManager)
{
using (PeopleManager)
{
var item = InstManager.GetInstructorbyID(id);
var disp = Mapper.Map <vmInstructor>(item);
if (disp != null)
{
disp.Person = Mapper.Map <vmPerson>(PeopleManager.GetPersonbyID(item.PersonID));
disp.Departments = DeptManager.GetAllDepartments().OrderBy(d => d.Name).ToList();
}
else
{
disp = new vmInstructor();
ModelState.AddModelError("", "Failed to load details fo requested item.");
}
return(View(disp));
}
}
}
}
public ActionResult Create()
{
using (DeptManager)
{
var disp = new vmInstructor();
disp.Departments = DeptManager.GetAllDepartments().OrderBy(d => d.Name).ToList();
return(View(disp));
}
}
public ActionResult Edit(vmInstructor inst)
{
try
{
if (ModelState.IsValid)
{
using (InstManager)
{
using (PeopleManager)
{
var person = PeopleManager.GetPersonbyID(inst.PersonID);
person.FirstMidName = inst.Person.FirstMidName;
person.LastName = inst.Person.LastName;
var success = PeopleManager.UpdatePerson(person);
if (success)
{
var item = InstManager.GetInstructorbyID(inst.ID);
item.PersonID = person.ID;
item.HireDate = inst.HireDate;
item.DepartmentID = inst.DepartmentID;
success = InstManager.UpdateInstructor(item);
if (success)
{
return(RedirectToAction("Details", new { id = item.ID }));
}
else
{
throw new DataException("Unable to save Instructor. Please try again.");
}
}
else
{
throw new DataException("Unable to save person. Please try again.");
}
}
}
}
}
catch (DataException ex)
{
ModelState.AddModelError("", ex.Message);
}
using (DeptManager)
{
inst.Departments = DeptManager.GetAllDepartments().OrderBy(d => d.Name).ToList();
}
return(View(inst));
}
public ActionResult Create(vmInstructor inst)
{
try
{
if (ModelState.IsValid)
{
using (InstManager)
{
using (PeopleManager)
{
var person = Mapper.Map <Person>(inst.Person);
var success = PeopleManager.AddPerson(person);
if (success)
{
var item = Mapper.Map <Instructor>(inst);
item.PersonID = person.ID;
success = InstManager.AddInstructor(item);
if (success)
{
return(RedirectToAction("Details", new { id = item.ID }));
}
else
{
throw new DataException("Unable to save Instructor. Please try again.");
}
}
else
{
throw new DataException("Unable to save person. Please try again.");
}
}
}
}
}
catch (DataException ex)
{
ModelState.AddModelError("", ex.Message);
}
using (DeptManager)
{
inst.Departments = DeptManager.GetAllDepartments().OrderBy(d => d.Name).ToList();
}
return(View(inst));
}
public ActionResult Delete(vmInstructor inst)
{
try
{
using (InstManager)
{
var item = InstManager.GetInstructorbyID(inst.ID);
var success = InstManager.RemoveInstructor(item);
if (success)
{
return(RedirectToAction("Index"));
}
throw new DataException("Enable to delete intructor " + inst.Person.FullName + ". Please try again.");
}
}
catch (DataException ex)
{
ModelState.AddModelError("", ex.Message);
}
return(View(inst));
}
public ActionResult Details(int id)
{
using (DeptManager)
{
using (InstManager)
{
using (PeopleManager)
{
using (TBManager)
{
var item = InstManager.GetInstructorbyID(id);
var disp = Mapper.Map <vmInstructor>(item);
if (disp != null)
{
disp.Person = Mapper.Map <vmPerson>(PeopleManager.GetPersonbyID(item.PersonID));
disp.Department = Mapper.Map <vmDepartment>(DeptManager.GetDepartmentbyID(item.DepartmentID));
disp.Textbooks = TBManager.GetAllTextbooks().ToList();
var books = InstManager.FindInstructorBooks(i => i.InstructorID == id).Select(i => i.TextBookID);
foreach (var b in books)
{
var t = TBManager.GetTextbookbyID(b);
if (t != null)
{
disp.InstructorTextbooks.Add(Mapper.Map <vmTextbook>(t));
}
}
}
else
{
disp = new vmInstructor();
ModelState.AddModelError("", "Failed to load details for requested item.");
}
return(View(disp));
}
}
}
}
}
