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Start laying the ground work to transition from background file scan => saved liberated-status state

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This commit is contained in:
Robert McRackan 2021-07-27 14:55:44 -04:00
parent 10ff95161b
commit 5c6bf300c6
10 changed files with 487 additions and 19 deletions
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22
LibationSearchEngine/SearchEngine.cs
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@ -130,8 +130,9 @@ namespace LibationSearchEngine
["Abridged"] = lb => lb.Book.IsAbridged,
// this will only be evaluated at time of re-index. ie: state of files moved later will be out of sync until next re-index
["IsLiberated"] = lb => isLiberated(lb.Book.AudibleProductId),
["Liberated"] = lb => isLiberated(lb.Book.AudibleProductId),
["IsLiberated"] = lb => isLiberated(lb.Book),
["Liberated"] = lb => isLiberated(lb.Book),
["LiberatedError"] = lb => liberatedError(lb.Book),
}
);
@ -142,7 +143,8 @@ namespace LibationSearchEngine
return authors.Intersect(narrators).Any();
}
private static bool isLiberated(string id) => AudibleFileStorage.Audio.Exists(id);
private static bool isLiberated(Book book) => book.UserDefinedItem.BookStatus == LiberatedStatus.Liberated || AudibleFileStorage.Audio.Exists(book.AudibleProductId);
private static bool liberatedError(Book book) => book.UserDefinedItem.BookStatus == LiberatedStatus.Error;
// use these common fields in the "all" default search field
private static IEnumerable<Func<LibraryBook, string>> allFieldIndexRules { get; }
@ -300,18 +302,22 @@ namespace LibationSearchEngine
});
// update single document entry
public void UpdateIsLiberated(string productId)
public void UpdateLiberatedStatus(Book book)
=> updateDocument(
productId,
book.AudibleProductId,
d =>
{
// fields are key value pairs. MULTIPLE FIELDS CAN POTENTIALLY HAVE THE SAME KEY.
// ie: must remove old before adding new else will create unwanted duplicates.
var v = isLiberated(productId);
var v1 = isLiberated(book);
d.RemoveField("IsLiberated");
d.AddBool("IsLiberated", v);
d.AddBool("IsLiberated", v1);
d.RemoveField("Liberated");
d.AddBool("Liberated", v);
d.AddBool("Liberated", v1);
var v2 = liberatedError(book);
d.RemoveField("LiberatedError");
d.AddBool("LiberatedError", v2);
});
private static void updateDocument(string productId, Action<Document> action)