def fetch_posts(self, year=None, month=None, slug=None):
# our base regexp
regexp = BASE_POST_REGEXP
if year is not None:
# amend our regexp to filter by year
regexp = regexp.replace('(?P<year>[0-9]{4})', str(year))
if month is not None:
regexp = regexp.replace('(?P<month>[0-9]{2})', "%02d" % (int(month),))
if slug is not None:
regexp = regexp.replace('(?P<slug>[a-zA-Z_-]*)', str(slug))
path = current_app.config.get('BLOG_FILE_POSTS_FOLDER', False)
posts = []
for file_name in os.listdir(path):
m = re.match(regexp, file_name)
if m:
posts.append(BlogPost(**{
'title': deslugify(m.group('slug')),
'year': m.group('year'),
'month': m.group('month'),
'day': m.group('day'),
'slug': m.group('slug'),
'path': os.path.join(path, file_name),
'created': date(int(m.group('year')), int(m.group('month')), int(m.group('day')))
}))
return sorted(posts, key=attrgetter('created'), reverse=True)
def __init__(self, year=None, month=None, slug=None, current_app=None):
self.regexp = '(?P<year>[0-9]{4})-(?P<month>[0-9]{2})-(?P<day>[0-9]{2})-(?P<slug>[0-9a-zA-Z_-]*)\.m(?:ark)?d(?:own)?'
if year is not None:
self.regexp = self.regexp.replace('(?P<year>[0-9]{4})', '(?P<year>%s)' % str(year))
if month is not None:
self.regexp = self.regexp.replace('(?P<month>[0-9]{2})', '(?P<month>%s)' % str(month))
if slug is not None:
self.regexp = self.regexp.replace('(?P<slug>[0-9a-zA-Z_-]*)', '(?P<slug>%s)' % str(slug))
path = current_app.config.get('BLOG_FILE_POSTS_FOLDER', False)
self.posts = []
for file_name in os.listdir(path):
m = re.match(self.regexp, file_name)
if m:
self.posts.append(BlogPost(**{
'title': deslugify(m.group('slug')),
'year': m.group('year'),
'month': m.group('month'),
'day': m.group('day'),
'slug': m.group('slug'),
'path': os.path.join(path, file_name),
'created': date(int(m.group('year')), int(m.group('month')), int(m.group('day')))
}))
self.posts.sort(key=attrgetter('created'), reverse=True)