45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
import yaml
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from pyramid.renderers import render_to_response
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from pyramid.path import AssetResolver
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from pathlib import PurePath
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from flatfilecms.models import LoaderFactory
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from pyramid.httpexceptions import HTTPFound
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from pyramid.traversal import (find_root, find_resource)
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from flatfilecms.models import (YAML, Markdown)
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def redirect(self, url):
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return HTTPFound(location=url)
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def set_content_type(self, content_type):
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self.request.response.content_type = content_type
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def blog(self, options={}):
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path = options.get('base', '')
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format = options.get('format', 'blogposts')
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root = find_root(self.context)
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tree = find_resource(root, path)
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postlist = []
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for name, item in tree.walk():
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if isinstance(item, (YAML, Markdown)) and 'published' in item.page:
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postlist.append((f"{path}/{name}", item))
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post = self.context.page.copy()
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post['pages'] = sorted(
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postlist, key=lambda t: t[1].page['published'], reverse=True)
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if 'menu' not in post:
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post['menu'] = yaml.load(
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AssetResolver().resolve(
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str(PurePath(self.context.data_path) /
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'menu/default.yaml')).stream(),
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LoaderFactory(self.context.data_path))
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if format == 'atom':
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set_content_type(self, 'application/atom+xml')
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return render_to_response(
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'{0}.jinja2'.format(post.get('template', format)),
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post,
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request=self.request,
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response=self.request.response)
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