//
// GET: /Textbook/Details/5
public ActionResult Details(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 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));
}
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));
}
}
}
}
}
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));
}