def initialize(self, config):
""" Configure content options from a given 'config' dictionary. """
self._pages_metafiles = MetaFiles(
root = config['PAGE_ROOT'],
extensions = config['PAGE_EXTENSIONS'],
encoding = config['PAGE_ENCODING'],
meta_render = config['PAGE_META_RENDERER'],
body_render = config['PAGE_BODY_RENDERER'])
self._posts_metafiles = MetaFiles(
root = config['POST_ROOT'],
extensions = config['POST_EXTENSIONS'],
encoding = config['POST_ENCODING'],
meta_render = config['POST_META_RENDERER'],
body_render = config['POST_BODY_RENDERER'])
class Content(object):
""" Maintains the collection of pages and posts in the blog. """
def __init__(self):
self.pages = []
self.pages_by_path = {}
self.posts = []
self.posts_by_path = {}
self.posts_by_tag = {}
self._pages_metafiles = None
self._posts_metafiles = None
def initialize(self, config):
""" Configure content options from a given 'config' dictionary. """
self._pages_metafiles = MetaFiles(
root = config['PAGE_ROOT'],
extensions = config['PAGE_EXTENSIONS'],
encoding = config['PAGE_ENCODING'],
meta_render = config['PAGE_META_RENDERER'],
body_render = config['PAGE_BODY_RENDERER'])
self._posts_metafiles = MetaFiles(
root = config['POST_ROOT'],
extensions = config['POST_EXTENSIONS'],
encoding = config['POST_ENCODING'],
meta_render = config['POST_META_RENDERER'],
body_render = config['POST_BODY_RENDERER'])
def load_pages(self):
"""
Load all the pages in the blog.
Can be called multiple times to reload.
On errors, the previous content is preserved.
"""
self._pages_metafiles.load()
pages = []
pages_by_path = {}
for page in Target.from_metafiles(self._pages_metafiles):
pages.append(page)
pages_by_path[page.path] = page
self.pages = pages
self.pages_by_path = pages_by_path
def load_posts(self):
"""
Load all the posts in the blog, sorting by date and grouping by tag.
Posts without date are skipped (considered drafts).
Posts without tags are put in a default ['untagged'].
Can be called multiple times to reload.
On errors, the previous content is preserved.
"""
self._posts_metafiles.load()
posts = []
posts_by_path = {}
posts_by_tag = {}
for post in Target.from_metafiles(self._posts_metafiles):
if 'date' in post.meta:
posts.append(post)
posts_by_path[post.path] = post
# sort first so that tags have their posts sorted too:
posts.sort(key = lambda post: post.meta['date'], reverse = True)
for post in posts:
post.meta.setdefault('tags', ['untagged'])
for tag in post.meta['tags']:
posts_by_tag.setdefault(tag, [])
posts_by_tag[tag].append(post)
self.posts = posts
self.posts_by_path = posts_by_path
self.posts_by_tag = posts_by_tag
def load(self):
""" Load all the pages and posts in the blog. """
self.load_pages()
self.load_posts()
@property
def environment(self):
""" Return the content as a dict suitable for template rendering. """
return {
'pages' : self.pages,
'pages_by_path' : self.pages_by_path,
'posts' : self.posts,
'posts_by_path' : self.posts_by_path,
'posts_by_tag' : self.posts_by_tag
}
