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Updates to the flask mongoengine tutorial #58

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Jul 10, 2012
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Updates to the flask mongoengine tutorial #58

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19 changes: 11 additions & 8 deletions source/tutorial/write-a-tumblelog-application-with-flask-mongoengine.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -84,15 +84,15 @@ Install with the following commands:
pip install flask
pip install flask-script
pip install WTForms
pip install https://github.com/hmarr/mongoengine/tarball/dev
pip install https://github.com/rozza/flask-mongoengine/tarball/master
pip install mongoengine
pip install flask_mongoengine

Continue with the tutorial to begin building the "tumblelog"
application.

.. _WTForms: http://wtforms.simplecodes.com/docs/dev/
.. _Flask-Script: http://pypi.python.org/pypi/Flask-Script
.. _Flask-MongoEngine: http://github.com/rozza/flask-mongoengine
.. _Flask-MongoEngine: http://github.com/MongoEngine/flask-mongoengine

Build a Blog to Get Started
---------------------------
Expand Down Expand Up @@ -120,7 +120,7 @@ provides a development server and shell:
import os, sys
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))

from flaskext.script import Manager, Server
from flask.ext.script import Manager, Server
from tumblelog import app

manager = Manager(app)
Expand Down Expand Up @@ -157,10 +157,11 @@ Install the Flask_ extension and add the configuration. Update
.. code-block:: python

from flask import Flask
from flaskext.mongoengine import MongoEngine
from flask.ext.mongoengine import MongoEngine

app = Flask(__name__)
app.config["MONGODB_DB"] = "my_tumble_log"
app.config["SECRET_KEY"] = "KeepThisS3cr3t"

db = MongoEngine(app)

Expand Down Expand Up @@ -203,6 +204,7 @@ In this application, you will define posts and comments, so that each
return self.title

meta = {
'allow_inheritance': True,
'indexes': ['-created_at', 'slug'],
'ordering': ['-created_at']
}
Expand Down Expand Up @@ -442,7 +444,7 @@ and the :py:class:`DetailView` class to this file:

.. code-block:: python

from flaskext.mongoengine.wtf import model_form
from flask.ext.mongoengine.wtf import model_form

...

Expand Down Expand Up @@ -501,7 +503,7 @@ create comments. Create a macro for the forms in
{% macro render(form) -%}
<fieldset>
{% for field in form %}
{% if field.type == 'HiddenField' %}
{% if field.type in ['CSRFTokenField', 'HiddenField'] %}
{{ field() }}
{% else %}
<div class="clearfix {% if field.errors %}error{% endif %}">
Expand Down Expand Up @@ -619,7 +621,7 @@ following view is deliberately generic, to facilitate customization.
from flask import Blueprint, request, redirect, render_template, url_for
from flask.views import MethodView

from flaskext.mongoengine.wtf import model_form
from flask.ext.mongoengine.wtf import model_form

from tumblelog.auth import requires_auth
from tumblelog.models import Post, Comment
Expand Down Expand Up @@ -831,6 +833,7 @@ class and create new classes for the new post types. Update the
return self.__class__.__name__

meta = {
'allow_inheritance': True,
'indexes': ['-created_at', 'slug'],
'ordering': ['-created_at']
}
Expand Down