Flask extension to add a nice blog to your website
Project description
Canonical blog extension
This extension allows you to add a simple frontend section to your flask app. All the articles are pulled from Canonical's Wordpress back-end through the JSON API.
This extension provides a blueprint with 3 routes:
- "/": that returns the list of articles
- "/": the article page
- "/feed": provides a RSS feed for the page.
How to install
To install this extension as a requirement in your project, you can use PIP;
pip install canonicalwebteam.blog
See also the documentation for (pip install)[https://pip.pypa.io/en/stable/reference/pip_install/].
How to use
Templates
The module expects HTML templates at blog/index.html, blog/article.html, blog/blog-card.html, blog/archives.html, blog/upcoming.html and blog/author.html.
An example of these templates can be found at https://github.com/canonical-websites/jp.ubuntu.com/tree/master/templates/blog.
Flask
In your app you can then:
import flask
from canonicalwebteam.blog import BlogViews
from canonicalwebteam.blog.flask import build_blueprint
app = flask.Flask(__name__)
# ...
blog_views = BlogViews()
app.register_blueprint(build_blueprint(blog_views), url_prefix="/blog")
You can customise the blog through the following optional arguments:
blog_views = BlogViews(
blog_title="Blog",
tag_ids=[1, 12, 112],
exclude_tags=[26, 34],
feed_description="The Ubuntu Blog Feed",
per_page=12, # OPTIONAL (defaults to 12)
)
app.register_blueprint(build_blueprint(blog_views), url_prefix="/blog")
Development
The blog extension leverages poetry for dependency management.
Regenerate setup.py
poetry install
poetry run poetry-setup
Testing
All tests can be run with poetry run pytest.
Regenerating Fixtures
All API calls are caught with VCR and saved as fixtures in the fixtures directory. If the API updates, all fixtures can easily be updated by just removing the fixtures directory and rerunning the tests.
To do this run rm -rf fixtures && poetry run pytest.
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