Peewee ORM integration for Flask framework
Project description
The Flask-PW – Peewee ORM intergration for Flask framework.
The plugin configures DB connection and provides some tools such as migrations and signals.
Requirements
python 2.7+,3.4+
Installation
Flask-PW should be installed using pip:
pip install flask-pw
Usage
Settings
Flask-PW settings (default values):
# Connection URI PEEWEE_DATABASE_URI = 'sqlite:///peewee.sqlite' # Connection params (for example for pgsql: { encoding: 'utf-8' }) PEEWEE_CONNECTION_PARAMS = {} # Path to directory which contains migrations PEEWEE_MIGRATIONS = 'migrations' # Path to module which contains you applications' Models # Needed by automatic migrations PEEWEE_MODELS_MODULE = '' # Models which should be ignored in migrations PEEWEE_MODELS_IGNORE = [] # Base models class # Use `db.Model` as your models' base class for automatically DB binding PEEWEE_MODELS_CLASS = <flask_pw.Model> # Don't connect to db when request starts and close when it ends automatically PEEWEE_MANUAL = False
Example
import peewee as pw from flask import Flask from flask_pw import Peewee app = Flask(__name__) app.config['PEEWEE_DATABASE_URI'] = 'sqlite:///:memory:' db = Peewee(app) class User(db.Model): name = pw.CharField(255) title = pw.CharField(127, null=True) active = pw.BooleanField(default=True) rating = pw.IntegerField(default=0) @User.post_save.connect def update(user, created=False): if created: # Do something
Migrations
If you use Flask-Script just add ‘db’ command to your manager:
manager = Manager(create_app) manager.add_command('db', db.manager)
And use db create, db migrate and db rollback commands.
Bug tracker
If you have any suggestions, bug reports or annoyances please report them to the issue tracker at https://github.com/klen/flask-pw/issues
Contributing
Development of The Flask-pw happens at: https://github.com/klen/flask-pw
Contributors
License
Licensed under a MIT license (See LICENSE)
If you wish to express your appreciation for the project, you are welcome to send a postcard to:
Kirill Klenov pos. Severny 8-3 MO, Istra, 143500 Russia
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Hashes for Flask_PW-0.0.1-py2.py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | 72512a594f4ce70332aaf726981de38654bfd7499986d142b51da37a819ddf5b |
|
MD5 | d0ba1ddc8090afd2dc2ceed9406853dd |
|
BLAKE2b-256 | 84eee4473ec22b60c1d702c6a0c3ccf6b7f57b6ae185693e33e7b95d0662932c |