We have autotemplating! :D

This commit is contained in:
Shoofle 2013-08-08 08:47:03 -04:00
parent 96ec8b6319
commit 2d519e5759
14 changed files with 55 additions and 28 deletions

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@ -1,31 +1,69 @@
"""Route requests for articles according to shoofle's rules.
This is a simple module which is basically entirely here to provide access, in a sensible location,
to the `bloop` object. It's a blueprint which describes how to route requests for articles on my website
(possibly located at http://shoofle.net, possibly not located there). Most of the interesting stuff is in
`render_article`; Go team!"""
import os import os
from flask import Blueprint, render_template, abort from flask import Blueprint, render_template, abort
from jinja2.exceptions import TemplatesNotFound
folder = "articles" folder = "articles"
article_base_template = os.path.join(folder, "article.template.html")
bloop = Blueprint("articles", __name__, template_folder="") bloop = Blueprint("articles", __name__, template_folder="")
@bloop.route("/") @bloop.route("/")
def main_page(): def main_page():
"""Renders the list of articles/projects."""
return render_template("project_list.html") return render_template("project_list.html")
@bloop.route("/a/<page_name>/") @bloop.route("/raw/<path:page_name>/")
def apply_base_template(page_name): def render_file(page_name):
"""Does nothing. Not really sure why I have this."""
file_name = os.path.join(folder, page_name.replace("-", "_")) file_name = os.path.join(folder, page_name.replace("-", "_"))
@bloop.route("/<page_name>/") @bloop.route("/<page_name>/")
def render_article(page_name): def render_article(page_name):
# Arguably, the various options for how to render (templates, articles, flat html) could be stuck into various subdirectories. """Renders a requested article! This should always be @routed last, because it catches a
# Ultimately I don't want to do this because it's supposed to be lightweight - I should be able to chuck this __init__.py file into wide variety of requests. As a result, other things need to be @routed first, because they
# any folder and start generating stuff correctly. But whatever! might never get called if this catches them first."""
# Arguably, the various options for how to render (templates, articles, flat html) could be stuck into various
# subdirectories. Ultimately I don't want to do this because I want this to be lightweight - this __init__.py file
# can be chucked into any folder and start showing pages correctly. But whatever!
# Let's find some test filenames! # In the examples, let's think about a request for "example.com/some-article".
file_name = os.path.join(folder, page_name.replace("-", "_"))
# Is there a template by that name? This list is in the priority order for rendering. # First, we convert the important part of the requested page into a filename
extensions = [".template.html", ".article.html", ".html", ""] # "example.com/Some-Article/" => folder="Some-Article" => file_name = "articles/some_article"
file_name = os.path.join(folder, page_name.replace("-", "_").lower())
try: # Here's the priority list for file rendering!
return render_template([ file_name + suffix for suffix in extensions ]) if os.path.isfile(file_name + ".template.html"):
except TemplatesNotFound as e: # If the file "articles/some_article.template.html" exists, then there's a specific {template} written
abort(404) # for this path. Specific page {templates} take priority.
return render_template(file_name + ".template.html")
if os.path.isfile(file_name + ".article.html"):
# If "articles/some_article.article.html" exists but there's no template, then we should render that
# {article fragment}, but using the {article base template}. In the future, this should possibly also
# extract the title from the {article fragment} and feed it into the {article base template} as well.
return render_template(article_base_template, target=file_name + ".article.html")
if os.path.isfile(file_name + ".html"):
# If we haven't found any results yet, check to see if "articles/some_article.html" exists. If it does,
# just display it plain. This also provides a clean way to access the raw form of files like
# "articles/some_article.template.html" - just make a request for "example.com/some-article.template/"
# and it will be caught by this rule and rendered.
return render_template(file_name + ".html")
if os.path.isfile(file_name):
# If it didn't match any other rules, then just render the file that has precisely the requested name.
return render_template(file_name);
# I *believe* there's one instance that can't be accessed by this kind of routing in any way:
# If the files "articles/some_article" and "articles/some_article.html" both exist, then no request will
# convince this blueprint to return the former. However, as sacrifices go, I don't think it's too bad, and
# that should be the only case when this happens.
# If we didn't find any files, throw up a 404.
abort(404)
"""Th-th-th-that's all, folks!"""

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</head> </head>
<body> <body>
{% block body -%} {% block body -%}
{%- include target -%}
{%- endblock %} {%- endblock %}
</body> </body>
</html> </html>

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@ -1,12 +0,0 @@
import tornado.ioloop
import tornado.web
application = tornado.web.Application([
(r"/(.*)", tornado.web.StaticFileHandler, {"path":"./"})
], debug=True)
if __name__ == "__main__":
application.listen(80)
tornado.ioloop.IOLoop.instance().start()