#! /usr/bin/env python
-__all__ = ['Author', 'Book', 'Extension', 'Genre', 'Language',
- 'AuthorBook', 'BookGenre', 'open_db', 'init_db',
- 'insert_name', 'insert_author', 'update_counters',
- ]
-
+from __future__ import print_function
import os
from sqlobject import SQLObject, StringCol, UnicodeCol, IntCol, BoolCol, \
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)
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 Extension(SQLObject):
- name = StringCol(notNull=True, unique=True)
+ name = UnicodeCol(notNull=True, unique=True)
count = IntCol(notNull=True)
count_idx = DatabaseIndex(count)
class Genre(SQLObject):
- name = StringCol(notNull=True, unique=True)
+ name = UnicodeCol(notNull=True, unique=True)
title = UnicodeCol(notNull=True)
count = IntCol(notNull=True)
books = RelatedJoin('Book', otherColumn='book_id',
class Language(SQLObject):
- name = StringCol(notNull=True, unique=True)
+ name = UnicodeCol(notNull=True, unique=True)
count = IntCol(notNull=True)
count_idx = DatabaseIndex(count)
else:
# octal; -rw-------;
# make the database file/directory readable/writeable only by the user
- os.umask(0066)
+ os.umask(0o66)
db_dir = db_dirs[0]
try:
os.makedirs(db_dir)
except:
db_uri = find_sqlite_dburi()
+ if '://' not in db_uri:
+ db_uri = 'sqlite://' + os.path.abspath(db_uri).replace(os.sep, '/')
+
sqlhub.processConnection = connection = connectionForURI(db_uri)
if connection.dbName == 'sqlite':
def lower(s):
- return s.lower()
+ if isinstance(s, string_type):
+ return s.lower()
+ return s
sqlite = connection.module
author.count = AuthorBook.select(AuthorBook.q.author == author).count()
for ext in Extension.select():
- ext.count = Book.select(Book.q.extension == ext.name).count()
+ ext.count = Book.select(Book.q.extension == ext.id).count()
for genre in Genre.select():
genre.count = BookGenre.select(BookGenre.q.genre == genre).count()
for language in Language.select():
- language.count = Book.select(Book.q.language == language.name).count()
+ language.count = Book.select(Book.q.language == language.id).count()
def test():
db_dirs = find_sqlite_db_dirs()
- print "DB dirs:", db_dirs
- print "DB URI:", find_sqlite_dburi()
+ print("DB dirs:", db_dirs)
+ print("DB URI:", find_sqlite_dburi())
if __name__ == '__main__':
test()