__all__ = ['Author', 'Book', 'Extension', 'Genre', 'Language',
'AuthorBook', 'BookGenre',
- 'init_db', 'insert_name', 'update_counters',
+ 'init_db', 'insert_name', 'insert_author', 'update_counters',
]
import os
sqlhub.processConnection = connection = connectionForURI(db_uri)
if connection.dbName == 'sqlite':
+ def lower(s):
+ return s.lower()
+
+ sqlite = connection.module
+
+ class MLConnection(sqlite.Connection):
+ def __init__(self, *args, **kwargs):
+ super(MLConnection, self).__init__(*args, **kwargs)
+ self.create_function('lower', 1, lower)
+
+ connection._connOptions['factory'] = MLConnection
+
# Speedup SQLite connection
connection.query("PRAGMA synchronous=OFF")
connection.query("PRAGMA count_changes=OFF")
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)
return table(name=name, count=0, **kw)
+def insert_author(surname, name, misc_name):
+ try:
+ return Author.full_name_idx.get(
+ surname=surname, name=name, misc_name=misc_name)
+ except SQLObjectNotFound:
+ return Author(surname=surname, name=name, misc_name=misc_name, count=0)
+
+
def update_counters():
for author in Author.select():
- author.count = len(author.books)
+ author.count = AuthorBook.select(AuthorBook.q.author == author).count()
for ext in Extension.select():
ext.count = Book.select(Book.q.extension == ext.name).count()
for genre in Genre.select():
- genre.count = len(genre.books)
+ genre.count = BookGenre.select(BookGenre.q.genre == genre).count()
for language in Language.select():
language.count = Book.select(Book.q.language == language.name).count()