quadfile/Hyozan/db.py

50 lines
1.2 KiB
Python

import sqlite3
import time
def connect(target):
return sqlite3.connect(target)
def add_file(filename):
db = connect('files.db')
db.execute('INSERT INTO files (file, time, accessed) VALUES (?, ?, ?)',
[filename, time.time(), time.time()])
db.commit()
db.close()
def update_file(filename):
db = connect('files.db')
db.execute('UPDATE files SET accessed = ? WHERE file = ?',
[time.time(), filename])
db.commit()
db.close()
def add_b2(filename, file_id):
db = connect('files.db')
db.execute('UPDATE files SET b2 = ? WHERE file = ?',
[file_id, filename])
db.commit()
db.close()
def get_old_files(targetTime):
db = connect('files.db')
cur = db.execute('SELECT file FROM files WHERE accessed <= ?', [targetTime,])
rv = cur.fetchall()
db.close()
return [dict(file=row[0]) for row in rv]
def delete_entry(file):
db = connect('files.db')
db.execute('DELETE FROM files WHERE file = ?', [file,])
db.commit()
db.close()
def check_value(column, value):
db = connect('files.db')
cur = db.execute('SELECT EXISTS(SELECT 1 FROM files WHERE ? = ?)', [column, value])
rv = cur.fetchone()
db.commit()
db.close()
if rv:
return False
else:
return True