remove cron tasks

dbmigration/create_empty_db.py

@@ -6,9 +6,6 @@ import sqlite3
 connection = sqlite3.connect("db.sqlite")
 cursor = connection.cursor()
 
-# What script performs: 
-# - first, remove site table: crash here if table doesn't exist (compatibility test without effort)
-# - remove site_id colum from comment table
 script = """
 CREATE TABLE comment (
     id INTEGER NOT NULL PRIMARY KEY, 

dbmigration/migrate_from_2.1_to_3.0.py

@@ -1,38 +0,0 @@
-#!/usr/bin/python
-# -*- coding: UTF-8 -*-
-
-import sqlite3
-import datetime
-from ulid import ULID
-
-# add column ulid
-connection = sqlite3.connect("db.sqlite")
-cursor = connection.cursor()
-script = """
-PRAGMA foreign_keys = OFF;
-BEGIN TRANSACTION;
-ALTER TABLE comment ADD ulid INTEGER;
-COMMIT;
-PRAGMA foreign_keys = ON;
-"""
-cursor.executescript(script)
-connection.close()
-
-# fill in ulid column
-connection = sqlite3.connect("db.sqlite")
-cursor = connection.cursor()
-updates = []
-for row in cursor.execute('SELECT * FROM comment'):
-    row_id = row[0]
-    string_created = row[2]
-    date_created = datetime.datetime.strptime(string_created, "%Y-%m-%d %H:%M:%S")
-    ulid = ULID.from_datetime(date_created)
-    update = "UPDATE comment SET ulid = " + str(int(ulid)) + " WHERE id = " + str(row_id)
-    print(update)
-    updates.append(update)
-
-for update in updates:
-    pass
-    connection.execute(update)
-connection.commit()
-connection.close()