hlmtre / pybot

lite.py

# sqlite db functionality
import sqlite3 as lite

class SqliteDB:
  def __init__(self, bot=None):
    self.bot = bot

    self._prepare_database()

    self.con.close()


  def _prepare_database(self, create_string=None):
    self._open()
    if create_string:
      self.cur.execute(create_string)
    self.cur.execute('CREATE TABLE IF NOT EXISTS admins (id INTEGER PRIMARY KEY AUTOINCREMENT, username CHAR(32) DEFAULT NULL UNIQUE)') 
    self.cur.execute('CREATE TABLE IF NOT EXISTS img (id INTEGER PRIMARY KEY, url CHAR(128) DEFAULT NULL, user CHAR(32) DEFAULT NULL, time DATETIME DEFAULT CURRENT_TIMESTAMP, channel CHAR(32) DEFAULT NULL)')
    self.cur.execute('CREATE TABLE IF NOT EXISTS lastfm (lastfm_username CHAR(64) NOT NULL, nick CHAR(32) NOT NULL)')
    self.cur.execute('CREATE TABLE IF NOT EXISTS qdb (id INTEGER PRIMARY KEY, quote TEXT NOT NULL, date DATETIME DEFAULT CURRENT_TIMESTAMP)')
    self.cur.execute('CREATE TABLE IF NOT EXISTS qdb_votes (vote_id PRIMARY KEY, quote_id INTEGER NOT NULL, votes INTEGER DEFAULT 0)')


  def _open(self):
    # perhaps TODO
    self.con = lite.connect(self.bot.conf.getNick(self.bot.network) + ".db", check_same_thread=False)
    self.cur = self.con.cursor()

  def e(self, sql):

This code seems to be duplicated in your project.

    try:
      self._open()
      self.cur.execute(sql) 
      if "INSERT" in sql or "REPLACE" in sql:
        self.con.commit()
        self.con.close()
      elif "SELECT" in sql:
        e = self.cur.fetchall()
        self.con.close()
        return e
    except Exception, e:
      print e
      self.con.rollback()
      self.con.close()
      return None

  def insertImg(self, user, url, channel):
    self._open()
    if user == "" or user == None:
      user = "nobody"

    self.cur.execute("INSERT INTO img (user, url, channel) VALUES (?, ?, ?)", (user, url, channel))
    self.con.commit()

    self.con.close()

  def getImgs(self):
    self._open()
    try:
      self.cur.execute("SELECT * FROM img ORDER BY time DESC")
      data = self.cur.fetchall()
      self.con.close()
    except:
      self.con.close()
      return None

    return data

  def isAdmin(self, username):
    self._open()
    try:
      self.cur.execute("SELECT * FROM admins WHERE username = ?",(username,))
      data = self.cur.fetchall()
      self.con.close()
    except Exception,e:
      self.con.close()
      return None

    return data