Ajout de Flask-Migrate

.gitignore

@@ -5,3 +5,4 @@
 data/*.json
 data/*.zip
 reference
+/migrations/

README.md

@@ -43,6 +43,25 @@ $ parlapi update_amo_an
 $ parlapi runserver
 ```
 
+### Mise à jour d'une installation existante
+
+ParlAPI utilise [Flask-Migrate](https://github.com/miguelgrinberg/Flask-Migrate) pour gérer les migrations de base de données.
+
+#### Installation sur une instance existante
+
+```bash
+pip install -e .
+export FLASK_APP=parlapi/parlapi.py
+flask db init
+```
+
+#### Usage
+
+```bash
+export FLASK_APP=parlapi/parlapi.py
+flask db upgrade
+```
+
 ### Déploiement Openshift
 
 ```bash

parlapi/setup_app.py

@@ -4,6 +4,7 @@ import os
 
 from flask import Flask
 from flaskext.markdown import Markdown
+from flask_migrate import Migrate
 
 
 def setup_app(name):
@@ -19,6 +20,8 @@ def setup_app(name):
     from .models import db
     db.init_app(app)
 
+    migrate = Migrate(app, db)
+
     # Setup REST API
     from .rest.setup import setup_an_api as setup_an_rest_api
     an_rest_api = setup_an_rest_api(app)

setup.py

@@ -37,6 +37,7 @@ setup(
         'pycparser==2.13',  # 2.14 has CFFI bug
         'requests>=2.10,<3',
         'sqlalchemy-searchable>=0.10,<1',
+        'Flask-Migrate>=2.0,<3',
     ],
     classifiers=[
         "Development Status :: 3 - Alpha",