keventseng/db.py

90 lines
2.3 KiB
Python
Executable File

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sqlite3
import getpass
import os
class DataBase :
def __init__ (self) :
user = getpass.getuser()
self.dbAddress = os.getcwd() + '/'
self.table = 'lists'
if self.connect() == False:
self.connStat = False
else :
self.connStat = True
self.chkTable()
def __del__ (self) :
if self.connStat == True :
self.disConn()
def connect (self) :
try:
if not os.path.exists(self.dbAddress) :
os.makedirs(self.dbAddress)
self.dbAddress += 'db.sqlite3'
self.conn = sqlite3.connect(self.dbAddress)
self.cur = self.conn.cursor()
return True
except Exception, e:
return False
def create (self) :
if self.connStat == False : return False
sql = 'create table ' + self.table + ' (id integer PRIMARY KEY autoincrement, title text, quality text, url text, enable integer, online integer, delay integer, update text)'
self.cur.execute(sql)
def query (self, sql) :
if self.connStat == False : return False
self.cur.execute(sql)
values = self.cur.fetchall()
return values
def insert (self, data):
if self.connStat == False : return False
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
keyList = []
valList = []
for k, v in data.iteritems():
keyList.append(k)
valList.append(str(v).replace('"','\"').replace("'","''"))
sql = "insert into " + self.table + " (`" + '`, `'.join(keyList) + "`) values ('" + "', '".join(valList) + "')"
self.cur.execute(sql)
self.conn.commit()
def disConn (self) :
if self.connStat == False : return False
self.cur.close()
self.conn.close()
def chkTable (self) :
if self.connStat == False : return False
sql = "SELECT tbl_name FROM sqlite_master WHERE type='table'"
tableStat = False
self.cur.execute(sql)
values = self.cur.fetchall()
for x in values:
if self.table in x :
tableStat = True
if tableStat == False :
self.create()