+ ForeignKey, DateCol, DatabaseIndex, RelatedJoin, \
+ connectionForURI, sqlhub, SQLObjectNotFound, dberrors
+
+from .compat import string_type
+from .config import get_config
+
+__all__ = ['Author', 'Book', 'Extension', 'Genre', 'Language',
+ 'AuthorBook', 'BookGenre', 'open_db', 'init_db',
+ 'insert_name', 'insert_author', 'update_counters',
+ ]
+
+
+class Author(SQLObject):
+ surname = UnicodeCol(notNull=True)
+ name = UnicodeCol(notNull=True)
+ misc_name = UnicodeCol(notNull=True)
+ count = IntCol(notNull=True)
+ books = RelatedJoin('Book', otherColumn='book_id',
+ intermediateTable='author_book',
+ createRelatedTable=False)
+
+ @property
+ def fullname(self):
+ fullnames = filter(None, (self.surname, self.name, self.misc_name))
+ return ' '.join(fullnames)
+
+ full_name_idx = DatabaseIndex(surname, name, misc_name, unique=True)
+ count_idx = DatabaseIndex(count)
+
+
+class AuthorBook(SQLObject):
+ class sqlmeta:
+ table = "author_book"
+ author = ForeignKey('Author', notNull=True, cascade=True)
+ book = ForeignKey('Book', notNull=True, cascade=True)
+ author_idx = DatabaseIndex(author)
+ book_idx = DatabaseIndex(book)
+ main_idx = DatabaseIndex(author, book, unique=True)
+
+
+class Book(SQLObject):
+ authors = RelatedJoin('Author',
+ intermediateTable='author_book',
+ createRelatedTable=False)
+ genres = RelatedJoin('Genre',
+ intermediateTable='book_genre',
+ createRelatedTable=False)
+ title = UnicodeCol(notNull=True)
+ series = UnicodeCol(notNull=True)
+ ser_no = IntCol()
+ archive = StringCol(notNull=True)
+ file = UnicodeCol(notNull=True)
+ size = IntCol(notNull=True)
+ lib_id = StringCol(notNull=True)
+ deleted = BoolCol(notNull=True)
+ extension = ForeignKey('Extension', notNull=True)
+ date = DateCol(notNull=True)
+ language = ForeignKey('Language')
+ title_idx = DatabaseIndex(title)
+ series_idx = DatabaseIndex(series)
+ ser_no_idx = DatabaseIndex(ser_no)
+ archive_idx = DatabaseIndex(archive)
+ archive_file_idx = DatabaseIndex(archive, file, unique=True)
+ file_idx = DatabaseIndex(file)
+ size_idx = DatabaseIndex(size)
+ deleted_idx = DatabaseIndex(deleted)
+ extension_idx = DatabaseIndex(extension)
+ date_idx = DatabaseIndex(date)
+ language_idx = DatabaseIndex(language)
+
+ @property
+ def author1(self):
+ return self.authors[0].fullname
+
+ @property
+ def author_list(self):
+ return u', '.join([a.fullname for a in self.authors])
+
+ @property
+ def genre1name(self):
+ return self.genres[0].name
+
+ @property
+ def genre1title(self):
+ return self.genres[0].title
+
+ @property
+ def genre_name_list(self):
+ return u', '.join([g.name for g in self.genres])
+
+ @property
+ def genre_title_list(self):
+ return u', '.join([g.title for g in self.genres])
+
+ @property
+ def ext(self):
+ return self.extension.name
+
+ @property
+ def lang(self):
+ return self.language.name
+
+
+class BookGenre(SQLObject):
+ class sqlmeta:
+ table = "book_genre"
+ book = ForeignKey('Book', notNull=True, cascade=True)
+ genre = ForeignKey('Genre', notNull=True, cascade=True)
+ book_idx = DatabaseIndex(book)
+ genre_idx = DatabaseIndex(genre)
+ main_idx = DatabaseIndex(book, genre, unique=True)
+
+
+class Extension(SQLObject):
+ name = UnicodeCol(notNull=True, unique=True)
+ count = IntCol(notNull=True)
+ count_idx = DatabaseIndex(count)
+
+
+class Genre(SQLObject):
+ name = UnicodeCol(notNull=True, unique=True)
+ title = UnicodeCol(notNull=True)
+ count = IntCol(notNull=True)
+ books = RelatedJoin('Book', otherColumn='book_id',
+ intermediateTable='book_genre',
+ createRelatedTable=False)
+ title_idx = DatabaseIndex(title)
+ count_idx = DatabaseIndex(count)