def edit(self: T, field: str, value: str, *args, **kwargs): """Change field by given value.""" assert field in [ "alternate_title", "alternate-title", "binding", "cover", "isbn", "person", "publishing_date", "publishing-date", "publisher", "language", "link", "file", ] if field == "alternate_title" or field == "alternate-title": self.alternate_title = value elif field == "binding": self.binding = Binding.get_or_create(value) elif field == "cover": self.cover_image.save(os.path.basename(str(value)), DJFile(open(str(value), "rb"))) elif field == "isbn": self.isbn = value elif field == "person": person = Person.get_or_create(value) if self.persons.filter(pk=person.pk).exists(): self.persons.remove(person) else: self.persons.add(person) elif field == "publishing_date" or field == "publishing-date": self.publishing_date = value elif field == "publisher": self.publisher = Publisher.get_or_create(value) elif field == "language": language = Language.get_or_create(value) if self.languages.filter(pk=language.pk).exists(): self.languages.remove(language) else: self.languages.add(language) elif field == "link": link = Link.get_or_create(value) if self.links.filter(pk=link.pk).exists(): self.links.remove(link) else: self.links.add(link) elif field == "file": file, created = File.from_dict({"path": value}) if self.files.filter(pk=file.pk).exists(): self.files.remove(file) file.delete() else: self.files.add(file) self.save(*args, **kwargs)
def test_get_or_create(self): publisher, created = Publisher.from_dict({"name": "Publishing House"}) self.assertTrue(created) self.assertIsNotNone(publisher.id) self.assertEquals(1, Publisher.objects.count()) publisher2 = Publisher.get_or_create("Publishing House") self.assertIsNotNone(publisher2) self.assertEquals(publisher, publisher2) self.assertEquals(1, Publisher.objects.count()) publisher2 = Publisher.get_or_create(str(publisher.id)) self.assertIsNotNone(publisher2) self.assertEquals(publisher, publisher2) self.assertEquals(1, Publisher.objects.count()) publisher2 = Publisher.get_or_create("Old House") self.assertIsNotNone(publisher2) self.assertNotEquals(publisher, publisher2) self.assertEquals(2, Publisher.objects.count())
def _book(args: Namespace, file: TextIO = sys.stdout): book: Optional[Book] = None if args.subparser == "add": book, created = Book.from_dict({ "title": args.title, "authors": [Person.get_or_create(author).to_dict() for author in args.author], "series": Series.get_or_create(args.series).to_dict() if args.series else None, "volume": args.volume, "genres": [Genre.get_or_create(genre).to_dict() for genre in args.genre], "links": [Link.get_or_create(link).to_dict() for link in args.link], }) if created: stdout.write( _('Successfully added book "%(title)s" with id "%(pk)d".') % { "title": book.title, "pk": book.pk }, "=", file=file, ) book.print(file) else: stdout.write( _('The book "%(title)s" already exists with id "%(pk)d", aborting...' ) % { "title": book.title, "pk": book.pk }, "", file=file, ) elif args.subparser == "delete": book = Book.get(args.book) if book: book.delete() stdout.write( _('Successfully deleted book "%(title)s" with id "%(pk)d".') % { "title": book.title, "pk": book.pk }, "", file=file, ) else: stdout.write(_("No book found."), "", file=file) elif args.subparser == "edit": book = Book.get(args.book) if book: book.edit(args.edit_subparser, args.value) stdout.write( _('Successfully edited book "%(title)s" with id "%(pk)d".') % { "title": book.title, "pk": book.pk }, "=", file=file, ) book.print(file) else: stdout.write(_("No book found."), "", file=file) elif args.subparser == "edition": book = Book.get(args.book) if book: if args.edition_subparser == "acquisition" and book: edition = Edition.get(args.edition, book) acquisition: Optional[Acquisition] = None if args.acquisition_subparser == "add" and edition: acquisition, created = Acquisition.from_dict( { "date": args.date, "price": args.price }, edition) if created: stdout.write( _('Successfully added acquisition with id "%(pk)d".' ) % {"pk": acquisition.pk}, "=", file=file, ) else: stdout.write( _('The acquisition already exists with id "%(pk)d".' ) % {"pk": acquisition.pk}, "", file=file, ) acquisition.print(file) elif args.acquisition_subparser == "delete" and edition: acquisition = Acquisition.get(args.acquisition, editions=edition) if acquisition: acquisition.delete(acquisition) stdout.write( _('Successfully deleted acquisition with id "%(pk)d".' ) % {"pk": acquisition.pk}, "", file=file, ) else: stdout.write(_("No acquisition found."), "", file=file) elif args.acquisition_subparser == "edit" and edition: acquisition = Acquisition.get(args.acquisition, editions=edition) if acquisition: acquisition.edit(args.field, args.value) stdout.write( _('Successfully edited acquisition with id "%(pk)d".' ) % {"pk": acquisition.pk}, "=", file=file, ) acquisition.print(file) else: stdout.write(_("No acquisition found."), "", file=file) else: stdout.write([_("No edition found.")], "", file=file) elif args.edition_subparser == "add" and book: edition, created = Edition.from_dict( { "alternate_title": args.alternate_title, "isbn": args.isbn, "publishing_date": args.publishing_date, "cover": args.cover, "binding": Binding.get_or_create(args.binding).to_dict() if args.binding else None, "publisher": Publisher.get_or_create(args.publisher).to_dict() if args.publisher else None, "persons": [ Person.get_or_create(person).to_dict() for person in args.person ], "languages": [ Language.get_or_create(language).to_dict() for language in args.language ], "links": [ Link.get_or_create(link).to_dict() for link in args.link ], "files": [{ "path": file } for file in args.file], }, book, ) if created: stdout.write( _('Successfully added edition "%(edition)s" with id "%(pk)d".' ) % { "edition": edition, "pk": edition.pk }, "=", file=file, ) edition.print(file) else: stdout.write( _('The edition "%(edition)s" already exists with id "%(pk)d",' + " aborting...") % { "edition": edition, "pk": edition.pk }, "", file=file, ) elif args.edition_subparser == "edit" and book: edition = Edition.get(args.edition, book) if edition: edition.edit(args.edit_subparser, args.value) stdout.write( _('Successfully edited edition "%(edition)s" with id "%(pk)d".' ) % { "edition": edition, "pk": edition.pk }, "=", file=file, ) edition.print(file) else: stdout.write(_("No edition found."), "", file=file) elif args.edition_subparser == "info" and book: edition = Edition.get(args.edition, book) if edition: edition.print(file) else: stdout.write(_("No edition found."), "", file=file) elif args.edition_subparser == "list" and book: if args.shelf: editions = Edition.list.by_shelf(args.shelf, book) elif args.search: editions = Edition.list.by_term(args.search, book) else: editions = Edition.objects.filter(book=book) stdout.write( [ _("Id"), _("Title"), _("Binding"), _("ISBN"), _("Publishing date"), ], "=", [0.05, 0.55, 0.7, 0.85], file=file, ) for i, has_next in lookahead(editions): stdout.write( [ i.pk, i.get_title(), i.binding, i.isbn, i.publishing_date ], "_" if has_next else "=", [0.05, 0.55, 0.7, 0.85], file=file, ) elif args.edition_subparser == "open" and book: edition = Edition.get(args.edition, book) if edition: edition_file = edition.files.get(pk=args.file) path = settings.MEDIA_ROOT / edition_file.file.path if sys.platform == "linux": os.system(f'xdg-open "{path}"') else: os.system(f'open "{path}"') else: stdout.write(_("No edition found."), "", file=file) elif args.edition_subparser == "read" and book: edition = Edition.get(args.edition, book) read: Optional[Read] = None if args.read_subparser == "add" and edition: read, created = Read.from_dict( { "started": args.started, "finished": args.finished }, edition) if created: stdout.write( _('Successfully added read with id "%(pk)d".') % {"pk": read.pk}, "=", file=file, ) else: stdout.write( _('The read already exists with id "%(pk)d".') % {"pk": read.pk}, "", file=file, ) read.print(file) elif args.read_subparser == "delete" and edition: read = Read.get(args.read, editions=edition) if read: read.delete() stdout.write( _('Successfully deleted read with id "%(pk)d".') % {"pk": read.pk}, "", file=file, ) else: stdout.write(_("No read found."), "", file=file) elif args.read_subparser == "edit" and edition: read = Read.get(args.read, editions=edition) if read: read.edit(args.field, args.value) stdout.write( _('Successfully edited read with id "%(pk)d".') % {"pk": read.pk}, "=", file=file, ) read.info(file) else: stdout.write(_("No read found."), "", file=file) else: stdout.write(_("No edition found."), "", file=file) else: stdout.write(_("No book found."), "", file=file) elif args.subparser == "info": book = Book.get(args.book) if book: book.print(file) else: stdout.write(_("No book found."), "", file=file) elif args.subparser == "list": if args.search: books = Book.search(args.search) elif args.shelf: books = Book.by_shelf(args.shelf) else: books = Book.objects.all() stdout.write( [_("Id"), ("Title"), _("Authors"), _("Series"), _("Volume")], "=", [0.05, 0.5, 0.75, 0.9], file=file, ) for i, has_next in lookahead(books): stdout.write( [ i.pk, i.title, " ,".join(f"{a}" for a in i.authors.all()), i.series.name if i.series else "", i.volume, ], "_" if has_next else "=", [0.05, 0.5, 0.75, 0.9], file=file, )