public ActionResult Edit(BookHistoryVm model, HttpPostedFileBase image)
{
if (model.BookId == 0)
{
ModelState.Remove("BookId");
if (ModelState.IsValid)
{
try
{
_service.Save(model);
}
catch (WarningException exception)
{
ModelState.AddModelError("", exception.Message);
return View("Edit", model);
}
}
}
if (!ModelState.IsValid)
{
return View("Edit", model);
}
if (image != null)
{
var path = Path.Combine(Server.MapPath("~/Images/Books"),
string.Format("{0}.{1}", model.BookCode, "jpg"));
image.SaveAs(path);
_service.AddCover(model.BookCode);
}
return model.BookId == 0
? RedirectToAction("Index")
: RedirectToAction("Edit", new { @id = _service.Get(model.BookCode).Id });
}
public BookEditVm(BookHistoryVm model)
{
BookId = model.BookId;
Code = model.BookCode;
Author = model.BookAuthor;
Title = model.BookTitle;
Description = model.BookDescription;
}
public ActionResult Create(BookHistoryVm book)
{
ModelState.Remove("BookId");
if (ModelState.IsValid)
{
try
{
_service.Save(book);
return RedirectToAction("Index");
}
catch (WarningException exception)
{
ModelState.AddModelError("", exception.Message);
return View("Edit", book);
}
}
return View("Edit", book);
}
private void UpdateHistory(BookHistoryVm model)
{
foreach (var historyRecord in model.BookHistoryList)
{
if (historyRecord.Deleted)
{
var historyToDelete = _unit.BookHistory.Get(historyRecord.Id);
_unit.BookHistory.Delete(historyToDelete);
}
else
{
_unit.BookHistory.Save(new BookHistoryItem
{
Id = historyRecord.Id,
BookId = historyRecord.BookId,
UserId = historyRecord.UserId,
OrderDate = historyRecord.OrderDate,
Action = historyRecord.Action
});
}
}
}
public void Save(BookHistoryVm model)
{
Validate(new BookEditVm(model));
var book = Get(model.BookId) ?? new Book();
book.Code = model.BookCode;
book.Title = model.BookTitle;
book.Author = model.BookAuthor;
book.Description = model.BookDescription;
book.ReaderName = model.ReaderId == 0 ? "None" : _unit.User.Get(model.ReaderId).FullName;
if (book.Tags != null)
{
var tagsId = book.Tags.Select(tag => tag.Id).ToList();
foreach (var tagToDelete in tagsId.Select(id => _unit.TagRepository.Get(id)))
{
_unit.TagRepository.Delete(tagToDelete);
}
}
else
{
book.Tags = new Collection<Tag>();
}
if (model.BookTags != null)
{
foreach (var tag in model.BookTags)
{
book.Tags.Add(new Tag {Name = tag});
}
}
if (model.BookHistoryList != null)
{
UpdateHistory(model);
}
_unit.Book.Save(book);
}
public BookHistoryVm GetBookHistories(int bookId)
{
var book = _unit.Book.Get(bookId);
if (book.Id == 0)
{
throw new WarningException();
}
var result = new BookHistoryVm(book)
{
BookHistoryList = new List<BookHistoryItemVm>()
};
foreach (var bookHistory in book.BookHistories.OrderByDescending(h => h.OrderDate).ThenBy(h => h.UserId).ThenByDescending(h => h.Action))
{
result.BookHistoryList.Add(new BookHistoryItemVm(bookHistory));
}
return result;
}
public ActionResult Save(BookHistoryVm book)
{
if (!ModelState.IsValid)
{
return View("Edit", book);
}
try
{
_service.Save(book);
}
catch (WarningException exception)
{
ModelState.AddModelError("", exception.Message);
}
return Json(new { redirectToUrl = Url.Action("Edit"), id = _service.Get(book.BookCode).Id });
}
