add base template for wcs/django
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template.py
136
template.py
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#! /usr/bin/env python
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# -*- coding: utf-8 -*-
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class RemoteTemplate(object):
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def __init__(self, source):
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self.source = source
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from wcs.qommon.misc import simplify
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import os, urlparse
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self.cache_key = simplify(urlparse.urlunparse(urlparse.urlparse(self.source)[:3] + ('', '', '')))
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self.cache_dirpath = os.path.join(publisher.app_dir, 'skeleton-cache')
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self.cache_filepath = os.path.join(self.cache_dirpath, self.cache_key)
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self.theme_skeleton_url = publisher.get_site_option('theme_skeleton_url')
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self.skip_cache = (request.response.status_code != 200)
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def get_template_content(self):
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import time, os, threading
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if self.skip_cache:
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return self.update_content()
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from quixote import get_response, get_publisher
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CACHE_REFRESH_TIMEOUT = 300
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self.response = get_response()
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self.static_path = get_publisher().get_application_static_files_root_url()
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try:
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cache_filepath_mtime = min((
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os.stat(self.cache_filepath).st_mtime,
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os.lstat(self.cache_filepath).st_mtime))
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except OSError: # missing file
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return self.update_content()
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else:
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template_content = open(self.cache_filepath).read()
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if time.time() > (cache_filepath_mtime + CACHE_REFRESH_TIMEOUT):
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threading.Thread(target=self.update_content).start()
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return template_content
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def update_content(self):
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import requests
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r = requests.get(self.theme_skeleton_url, params={'source': self.source, 'format': 'ezt'})
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r.raise_for_status()
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body = """
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[if-any bigdiv]<div id="[bigdiv]" [if-any breadcrumb]class="has-breadcrumb"[end]>[end]
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<!-- [breadcrumb] -->
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[if-any title]<h2>[title]</h2>[end]
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[body]
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[if-any bigdiv]</div>[end]
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"""
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extra_head = """
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[script]
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<script type="text/javascript" src="/themes/vincennes-2014/dataview.js"></script>
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<link rel="stylesheet" type="text/css" href="[css]">
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"""
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extra_top_head = """
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"""
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user_name = """[if-any user][session_user_display_name][else]Compte Citoyen[end]"""
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left_menu_links = """
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[if-any user]
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<li><a href="[idp_url]accounts/">Mon compte</a></li>
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<li><a href="[portal_url]demarches-en-cours/">Mes démarches en cours</a></li>
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<li><a href="[portal_url]">Démarches en ligne</a></li>
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<li><a href="[root_url]logout">Déconnexion</a></li>
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[else]
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<li><a href="[portal_url]login/">Connexion</a></li>
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<li><a href="[idp_url]accounts/register/">Créer un compte</a></li>
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<li><a href="[portal_url]">Démarches en ligne</a></li>
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<li><a href="[portal_url]aide/">Aide</a></li>
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[end]
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"""
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right_column = """ [if-any gauche]
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<div class="steplist"><div class="panel panel-defaults">
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<div class="panel-body">
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[gauche]
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</div>
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</div></div>
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[end]"""
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custom_breadcrumb = ''
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from quixote.html import htmlescape
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response = self.response
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if hasattr(response, 'breadcrumb') and response.breadcrumb:
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s = []
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path = self.static_path
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for i, (component, label) in enumerate(response.breadcrumb[1:]):
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if component.startswith('http:') or component.startswith('https:'):
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s.append('<li><a href="%s">%s</a></li>' % (component, label))
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continue
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if type(label) is str:
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label = htmlescape(label)
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if i == len(response.breadcrumb)-2: # last
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s.append('<li class="active">%s</li>' % label)
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else:
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s.append('<li><a href="%s%s">%s</a></li>' % (path, component, label))
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path += component
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custom_breadcrumb = ' '.join(s)
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template_content = r.text.encode('utf-8')
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template_content = template_content.replace('[if-any content][content][end]', body)
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template_content = template_content.replace(
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'[if-any breadcrumb-elements][breadcrumb-elements][end]',
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custom_breadcrumb)
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template_content = template_content.replace('[if-any extra-top-head][extra-top-head][end]', extra_top_head)
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template_content = template_content.replace('[if-any extra-head][extra-head][end]', extra_head)
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template_content = template_content.replace('[if-any left-menu-links][left-menu-links][end]', left_menu_links)
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template_content = template_content.replace('[if-any user-name][user-name][end]', user_name)
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template_content = template_content.replace(
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'[if-any right-column][right-column][end]', right_column)
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template_content = template_content.replace(
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'<div id="main-content">',
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'<div id="main-content" [if-any gauche][else]class="no-right-column"[end]>')
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if not self.skip_cache:
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self.cache(template_content, page_id=r.headers.get('X-Combo-Page-Id'))
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return template_content
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def cache(self, template_body, page_id=None):
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import os
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from qommon.storage import atomic_write
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if not os.path.exists(self.cache_dirpath):
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os.mkdir(self.cache_dirpath)
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if page_id:
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# if there's a page id we store the content under the page id
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# filename and create a symlink from the cache key
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cache_filepath = os.path.join(self.cache_dirpath, page_id)
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atomic_write(cache_filepath, template_body)
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# always recreate symlink to get an updated mtime
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if os.path.exists(self.cache_filepath):
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os.unlink(self.cache_filepath)
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os.symlink(page_id, self.cache_filepath)
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else:
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atomic_write(self.cache_filepath, template_body)
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template_content = RemoteTemplate(request.get_url()).get_template_content()
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@ -0,0 +1,55 @@
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{% extends theme_base %}
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{% load static %}
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{% block extra-head %}
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{{script|safe}}
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<script src="/themes/vincennes-2014/dataview.js"></script>
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<link rel="stylesheet" type="text/css" href="/themes/vincennes-2014/wcs.css">
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{% endblock %}
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{% block user-name %}
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{% if session_user %}
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{{session_user_display_name}}
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{% else %}
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Compte Citoyen
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{% endif %}
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{% endblock %}
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{% block left-menu-links %}
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{% if session_user %}
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<li><a href="{{idp_url}}accounts/">Mon compte</a></li>
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<li><a href="{{portal_url}}demarches-en-cours/">Mes démarches en cours</a></li>
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<li><a href="{{portal_url}}">Démarches en ligne</a></li>
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<li><a href="{{root_url}}logout">Déconnexion</a></li>
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{% else %}
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<li><a href="{{portal_url}}login/">Connexion</a></li>
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<li><a href="{{idp_url}}accounts/register/">Créer un compte</a></li>
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<li><a href="{{portal_url}}">Démarches en ligne</a></li>
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<li><a href="{{portal_url}}aide/">Aide</a></li>
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{% endif %}
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{% endblock %}
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{% block right-column %}
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{% if gauche %}
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<div class="steplist"><div class="panel panel-defaults">
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<div class="panel-body">
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{{gauche|safe}}
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</div>
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</div>
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{% endif %}
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{% endblock %}
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{% block breadcrumb-elements %}
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<li><a href="{{portal_url}}">Contact et démarches en ligne</a></li>
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{% if category_slug %}<li><a href="/{{category_slug}}/">{{category_name}}</a></li>{% endif %}
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{% if form_name %}<li class="active">{{form_name}}</li>{% endif %}
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{% endblock %}
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{% block placeholder-content %}
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{% block content %}
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{% if bigdiv %}<div id="{{bigdiv}}" {% if breadcrumb %}class="has-breadcrumb"{% endif %}>{% endif %}
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{% if title %}<h2>{{title}}</h2>{% endif %}
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{{ body|safe }}
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{% if bigdiv %}</div>{% endif %}
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{% endblock %}
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{% endblock %}
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