Gecko [ lorencats.com ]

Name	Size	Permission
static	[ DIR ]	drwxr-xr-x
templates	[ DIR ]	drwxr-xr-x
__init__.py	1.39 KB	-rw-r--r--
auth.py	3.04 KB	-rw-r--r--
blog.py	3.14 KB	-rw-r--r--
db.py	1.22 KB	-rw-r--r--
schema.sql	498 B	-rw-r--r--

Code Editor : db.py

import sqlite3

import click
from flask import current_app, g
from flask.cli import with_appcontext

def get_db():
    """Connect to the application's configured database. The connection
    is unique for each request and will be reused if this is called
    again.
    """
    if 'db' not in g:
        g.db = sqlite3.connect(
            current_app.config['DATABASE'],
            detect_types=sqlite3.PARSE_DECLTYPES
        )
        g.db.row_factory = sqlite3.Row

return g.db

def close_db(e=None):
    """If this request connected to the database, close the
    connection.
    """
    db = g.pop('db', None)

if db is not None:
        db.close()

def init_db():
    """Clear existing data and create new tables."""
    db = get_db()

with current_app.open_resource('schema.sql') as f:
        db.executescript(f.read().decode('utf8'))

@click.command('init-db')
@with_appcontext
def init_db_command():
    """Clear existing data and create new tables."""
    init_db()
    click.echo('Initialized the database.')

def init_app(app):
    """Register database functions with the Flask app. This is called by
    the application factory.
    """
    app.teardown_appcontext(close_db)
    app.cli.add_command(init_db_command)

${this.title}

Code Editor : db.py