Miroslavsckaya/tg_rss_bot
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correct init database object

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mitsuha_s 2022-05-19 22:46:55 +00:00
parent f0c4b0425a
commit 60a7648ce4
2 changed files with 7 additions and 15 deletions
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2
.gitignore vendored
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@ -5,4 +5,4 @@
/.venv /.venv
# Database # Database
users_subscribes.db /bot.db

20
database_interaction.py
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@ -1,20 +1,12 @@
import sqlite3 import sqlite3
class Database(): class Database():
__instance = None def __init__(self, path):
self.conn = sqlite3.connect(path)
def __new__(cls, *args, **kwargs):
if cls.__instance is None:
cls.__instance = super().__new__(cls)
return cls.__instance
def __init__(self):
self.conn = sqlite3.connect('users_subscribes.db')
self.cur = self.conn.cursor() self.cur = self.conn.cursor()
self.cur.execute('CREATE TABLE users (id INTEGER, telegram_id NUMERIC, PRIMARY KEY(id))') self.cur.execute('CREATE TABLE IF NOT EXISTS users (id INTEGER, telegram_id NUMERIC, PRIMARY KEY(id))')
self.cur.execute('CREATE TABLE feeds (id INTEGER, link TEXT, PRIMARY KEY(id))') self.cur.execute('CREATE TABLE IF NOT EXISTS feeds (id INTEGER, link TEXT, PRIMARY KEY(id))')
self.cur.execute('CREATE TABLE subscribes (user_id INTEGER, feed_id INTEGER, FOREIGN KEY(user_id) REFERENCES users(id), FOREIGN KEY(feed_id) REFERENCES feeds(id))') self.cur.execute('CREATE TABLE IF NOT EXISTS subscribes (user_id INTEGER, feed_id INTEGER, FOREIGN KEY(user_id) REFERENCES users(id), FOREIGN KEY(feed_id) REFERENCES feeds(id))')
self.cur.execute('CREATE TABLE feeds_last_items (feed_id INTEGER, link TEXT, title TEXT, description TEXT, date NUMERIC, FOREIGN KEY(feed_id) REFERENCES feeds(id))') self.cur.execute('CREATE TABLE IF NOT EXISTS feeds_last_items (feed_id INTEGER, link TEXT, title TEXT, description TEXT, date NUMERIC, FOREIGN KEY(feed_id) REFERENCES feeds(id))')
def add_rss_feed(): def add_rss_feed():
pass pass