Awesome-Python-Scripts/To Do Bot/dbhelper.py

import sqlite3


class DBHelper:

    def __init__(self, dbname="todo.sqlite"):
        self.dbname = dbname
        self.conn = sqlite3.connect(dbname)

    def setup(self):
        tblstmt = "CREATE TABLE IF NOT EXISTS items (description text, due_date date ,owner text)"
        itemidx = "CREATE INDEX IF NOT EXISTS itemIndex ON items (description ASC)"
        ownidx = "CREATE INDEX IF NOT EXISTS ownIndex ON items (owner ASC)"
        self.conn.execute(tblstmt)
        self.conn.execute(itemidx)
        self.conn.execute(ownidx)
        self.conn.commit()

    def add_item(self, item_text, due_date, owner):
        stmt = "INSERT INTO items (description, due_date ,owner) VALUES (?, ? ,?)"
        args = (item_text, due_date ,owner)
        self.conn.execute(stmt, args)
        self.conn.commit()

    def delete_item(self, item_text, owner):
        stmt = "DELETE FROM items WHERE description = (?) AND owner = (?)"
        args = (item_text, owner )
        self.conn.execute(stmt, args)
        self.conn.commit()

    def get_items(self, owner):
        stmt = "SELECT description,due_date FROM items WHERE owner = (?)"
        args = (owner, )
        return [x for x in self.conn.execute(stmt, args)]