#! /usr/bin/env python
import os
-from sqlobject import SQLObject, StringCol, UnicodeCol, IntCol, \
- connectionForURI, sqlhub
+from sqlobject import SQLObject, StringCol, UnicodeCol, IntCol, BoolCol, \
+ ForeignKey, DateCol, connectionForURI, sqlhub, dberrors
from .config import ml_conf
try:
class Book(SQLObject):
- name = UnicodeCol()
+ author = ForeignKey('Author')
+ genre = ForeignKey('Genre')
+ title = UnicodeCol()
+ series = UnicodeCol()
+ ser_no = IntCol()
+ file = StringCol()
+ size = IntCol()
+ lib_id = StringCol()
+ deleted = BoolCol()
+ ext = ForeignKey('Extension')
+ date = DateCol()
+ language = ForeignKey('Language')
class Extension(SQLObject):
count = IntCol()
+class Genre(SQLObject):
+ name = StringCol()
+ title = UnicodeCol()
+ count = IntCol()
+
+
class Language(SQLObject):
name = StringCol()
count = IntCol()
+def init_db():
+ try:
+ Book.select()[0]
+ except IndexError: # Table exists but is empty
+ return
+ except dberrors.Error:
+ for table in Author, Extension, Genre, Language, Book:
+ table.createTable()
+ else:
+ return
+
+
if __name__ == '__main__':
print "DB dirs:", db_dirs
if db_uri: