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This commit is contained in:
Michael Bucari-Tovo 2021-08-22 13:27:39 -06:00
parent 3767c3574a
commit 6beb5cc74a
3 changed files with 49 additions and 66 deletions
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61
ApplicationServices/LibraryCommands.cs
View File

@ -154,74 +154,25 @@ namespace ApplicationServices
}
#endregion
#region Update book details
public static int UpdateTags(Book libraryBook, string newTags)
#region Update book details
public static int UpdateUserDefinedItem(Book book)
{
try
{
using var context = DbContexts.GetContext();
var udi = libraryBook.UserDefinedItem;
udi.Tags = newTags;
// Attach() NoTracking entities before SaveChanges()
context.Attach(udi).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
context.Attach(book.UserDefinedItem).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
var qtyChanges = context.SaveChanges();
if (qtyChanges > 0)
SearchEngineCommands.UpdateBookTags(libraryBook);
SearchEngineCommands.UpdateLiberatedStatus(book);
return qtyChanges;
}
catch (Exception ex)
{
Log.Logger.Error(ex, "Error updating tags");
throw;
}
}
public static int UpdateBook(Book libraryBook, LiberatedStatus liberatedStatus)
{
try
{
using var context = DbContexts.GetContext();
var udi = libraryBook.UserDefinedItem;
udi.BookStatus = liberatedStatus;
// Attach() NoTracking entities before SaveChanges()
context.Attach(udi).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
var qtyChanges = context.SaveChanges();
if (qtyChanges > 0)
SearchEngineCommands.UpdateLiberatedStatus(libraryBook);
return qtyChanges;
}
catch (Exception ex)
{
Log.Logger.Error(ex, "Error updating audiobook status");
throw;
}
}
public static int UpdatePdf(Book libraryBook, LiberatedStatus? liberatedStatus)
{
try
{
using var context = DbContexts.GetContext();
var udi = libraryBook.UserDefinedItem;
udi.PdfStatus = liberatedStatus;
// Attach() NoTracking entities before SaveChanges()
context.Attach(udi).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
var qtyChanges = context.SaveChanges();
return qtyChanges;
}
catch (Exception ex)
{
Log.Logger.Error(ex, "Error updating pdf status");
Log.Logger.Error(ex, $"Error updating {nameof(book.UserDefinedItem)}");
throw;
}
}

50
LibationWinForms/GridEntry.cs
View File

@ -29,12 +29,12 @@ namespace LibationWinForms
private Book Book => LibraryBook.Book;
private Image _cover;
private Action _refilter;
private Action Refilter { get; }
public GridEntry(LibraryBook libraryBook, Action refilterOnChanged = null)
{
LibraryBook = libraryBook;
_refilter = refilterOnChanged;
Refilter = refilterOnChanged;
_memberValues = CreateMemberValueDictionary();
@ -76,7 +76,7 @@ namespace LibationWinForms
}
}
#region detect changes to the model and update the view
#region detect changes to the model, update the view, and save to database.
/// <summary>
/// This event handler receives notifications from the model that it has changed.
@ -86,33 +86,62 @@ namespace LibationWinForms
{
var udi = sender as UserDefinedItem;
if (udi.Book.AudibleProductId != LibraryBook.Book.AudibleProductId)
if (udi.Book.AudibleProductId != Book.AudibleProductId)
return;
switch (itemName)
{
case nameof(udi.Tags):
{
LibraryCommands.UpdateTags(LibraryBook.Book, udi.Tags);
Book.UserDefinedItem.Tags = udi.Tags;
NotifyPropertyChanged(nameof(DisplayTags));
}
break;
case nameof(udi.BookStatus):
{
var status = udi.BookStatus == LiberatedStatus.PartialDownload ? LiberatedStatus.NotLiberated : udi.BookStatus;
LibraryCommands.UpdateBook(LibraryBook.Book, status);
Book.UserDefinedItem.BookStatus = udi.BookStatus;
NotifyPropertyChanged(nameof(Liberate));
}
break;
case nameof(udi.PdfStatus):
{
LibraryCommands.UpdatePdf(LibraryBook.Book, udi.PdfStatus);
Book.UserDefinedItem.PdfStatus = udi.PdfStatus;
NotifyPropertyChanged(nameof(Liberate));
}
break;
}
_refilter?.Invoke();
if (!suspendCommit)
Commit();
Refilter?.Invoke();
}
private bool suspendCommit = false;
/// <summary>
/// Begin editing the model, suspending commits until <see cref="EndEdit"/> is called.
/// </summary>
public void BeginEdit() => suspendCommit = true;
/// <summary>
/// Save all edits to the database.
/// </summary>
public void EndEdit()
{
Commit();
suspendCommit = false;
}
private void Commit()
{
//We don't want LiberatedStatus.PartialDownload to be a persistent status.
var bookStatus = Book.UserDefinedItem.BookStatus;
var saveStatus = bookStatus == LiberatedStatus.PartialDownload ? LiberatedStatus.NotLiberated : bookStatus;
Book.UserDefinedItem.BookStatus = saveStatus;
LibraryCommands.UpdateUserDefinedItem(Book);
Book.UserDefinedItem.BookStatus = bookStatus;
}
#endregion
@ -144,7 +173,7 @@ namespace LibationWinForms
public string Description { get; }
public string DisplayTags
{
get=> Book.UserDefinedItem.Tags;
get => string.Join("\r\n", Book.UserDefinedItem.TagsEnumerated);
set => Book.UserDefinedItem.Tags = value;
}
public (LiberatedStatus BookStatus, LiberatedStatus? PdfStatus) Liberate
@ -267,5 +296,4 @@ namespace LibationWinForms
FileManager.PictureStorage.PictureCached -= PictureStorage_PictureCached;
}
}
}

4
LibationWinForms/ProductsGrid.cs
View File

@ -95,9 +95,13 @@ namespace LibationWinForms
if (bookDetailsForm.ShowDialog() != DialogResult.OK)
return;
liveGridEntry.BeginEdit();
liveGridEntry.DisplayTags = bookDetailsForm.NewTags;
liveGridEntry.Liberate = (bookDetailsForm.BookLiberatedStatus, bookDetailsForm.PdfLiberatedStatus);
liveGridEntry.EndEdit();
BackupCountsChanged?.Invoke(this, EventArgs.Empty);
}