public vmInstructor()
{
Person = new vmPerson();
Department = new vmDepartment();
Departments = new List <Department>();
Textbook = new vmTextbook();
Textbooks = new List <Textbook>();
InstructorTextbooks = new List <vmTextbook>();
}
public vmInstructor()
{
Person = new vmPerson();
Department = new vmDepartment();
Departments = new List<Department>();
Textbook = new vmTextbook();
Textbooks = new List<Textbook>();
InstructorTextbooks = new List<vmTextbook>();
}
public ActionResult Delete(int id)
{
using (InstManager)
{
using (PublishersManager)
{
using (AuthorsManager)
{
using (PeopleManager)
{
var tb = TBManager.GetTextbookbyID(id);
var disp = Mapper.Map<vmTextbook>(tb);
if (disp != null)
{
disp.Publisher = Mapper.Map<vmPublisher>(PublishersManager.GetPublisherbyID(tb.PublisherID));
disp.Author = Mapper.Map<vmAuthor>(AuthorsManager.GetAuthorbyID(tb.AuthorID));
disp.Author.Person = Mapper.Map<vmPerson>(PeopleManager.GetPersonbyID(disp.Author.PersonID));
}
else
{
disp = new vmTextbook();
ModelState.AddModelError("", "Failed to load details for requested item.");
}
return View(disp);
}
}
}
}
}
public ActionResult Create(vmTextbook tb)
{
try
{
using (InstManager)
{
using (PublishersManager)
{
using (AuthorsManager)
{
using (PeopleManager)
{
var person = Mapper.Map<Person>(tb.Author.Person);
var success = PeopleManager.AddPerson(person);
if (success)
{
var author = Mapper.Map<Author>(tb.Author);
author.PersonID = person.ID;
success = AuthorsManager.AddAuthor(author);
if (success)
{
var pub = Mapper.Map<Publisher>(tb.Publisher);
success = PublishersManager.AddPublisher(pub);
if (success)
{
var text = Mapper.Map<Textbook>(tb);
text.AuthorID = author.ID;
text.PublisherID = pub.ID;
success = TBManager.AddTextbook(text);
if (success)
{
RedirectToAction("Details", new { id = text.ID });
}
else
{
throw new DataException("Failed to save textbook. Please try again.");
}
}
else
{
throw new DataException("Failed to save publisher. Please try again.");
}
}
else
{
throw new DataException("Failed to save author. Please try again.");
}
}
else
{
throw new DataException("Failed to save person. Please try again.");
}
}
}
}
}
}
catch (DataException ex)
{
//Log the error (add a variable name after DataException)
ModelState.AddModelError("", ex.Message);
}
return View(tb);
}
public ActionResult Edit(vmTextbook tb)
{
try
{
using (InstManager)
{
using (PublishersManager)
{
using (AuthorsManager)
{
using (PeopleManager)
{
var text = TBManager.GetTextbookbyID(tb.ID);
text.Name = tb.Name;
text.PublishDate = tb.PublishDate;
var success = TBManager.UpdateTextbook(text);
if (success)
{
var auth = AuthorsManager.GetAuthorbyID(text.AuthorID);
var pers = PeopleManager.GetPersonbyID(auth.PersonID);
pers.FirstMidName = tb.Author.Person.FirstMidName;
pers.LastName = tb.Author.Person.LastName;
success = PeopleManager.UpdatePerson(pers);
if (success)
{
var pub = PublishersManager.GetPublisherbyID(text.PublisherID);
pub.Name = tb.Publisher.Name;
pub.City = tb.Publisher.City;
pub.State = tb.Publisher.State;
success = PublishersManager.UpdatePublisher(pub);
if (success)
{
return RedirectToAction("Details", new { id = tb.ID });
}
else
{
throw new DataException("Failed to save publisher. Please try again.");
}
}
else
{
throw new DataException("Failed to save author. Please try again.");
}
}
else
{
throw new DataException("Failed to save textbook. Please try again.");
}
}
}
}
}
}
catch (DataException ex)
{
//Log the error (add a variable name after DataException)
ModelState.AddModelError("", ex.Message);
}
tb.Publisher = Mapper.Map<vmPublisher>(PublishersManager.GetPublisherbyID(tb.PublisherID));
tb.Author = Mapper.Map<vmAuthor>(AuthorsManager.GetAuthorbyID(tb.AuthorID));
tb.Author.Person = Mapper.Map<vmPerson>(PeopleManager.GetPersonbyID(tb.Author.PersonID));
return View(tb);
}
public ActionResult Create()
{
var disp = new vmTextbook();
return View(disp);
}
public ActionResult Delete(vmTextbook tb)
{
try
{
using (TBManager)
{
var item = TBManager.GetTextbookbyID(tb.ID);
var success = TBManager.RemoveTextbook(item);
if (success)
{
return RedirectToAction("Index");
}
throw new DataException("Enable to delete textbook " + tb.Name + ". Please try again.");
}
}
catch (DataException ex)
{
ModelState.AddModelError("", ex.Message);
}
return View(tb);
}