def __init__(self, settings, content_type):
self.settings = settings
self.content_type = content_type
self.content_group = self._get_content_group(content_type)
self.content_path = self._get_content_path(self.content_group)
self.filepaths = self._get_filepaths()
self.reader = BaseReader(settings)
self.read_extensions = self.reader.file_extensions
class ContextGenerator(object):
"""
ContextGenerator will be run for each content type. For each type the
ContextGenerator will:
1. Gather each filename/path of each piece of content.
2. Each piece of content will be stored in an instance of Content,
where the metadta and content will be converted to attributes.
3. Take the content gathered and use Jinja2 to parse it into HTML to be
written by the Writer class.
"""
def __init__(self, settings, content_type):
self.settings = settings
self.content_type = content_type
self.content_group = self._get_content_group(content_type)
self.content_path = self._get_content_path(self.content_group)
self.filepaths = self._get_filepaths()
self.reader = BaseReader(settings)
self.read_extensions = self.reader.file_extensions
def _get_filepaths(self):
"""
Get the filepaths for each piece of conent for the given content type.
"""
all_files = os.listdir(self.content_path)
files = []
for f in all_files:
if f.endswith('.md'):
files.append(os.path.join(self.content_path, f))
return files
def _get_content_group(self, content_type):
"""Generates a name for the content type passed in"""
return "{}s".format(content_type.lower().strip())
def _get_content_path(self, content_group):
"""Gets the content directory for the content_type"""
return os.path.join(
os.path.abspath(self.settings['PATH']),
content_group)
def get_content(self):
"""
Gets the content of all files in the directory(s) for the
generator's given content type.
"""
rv = []
for file in self.filepaths:
content, metadata = self.reader.read(file)
metadata = self._parse_metadata(metadata)
piece = Content(self.content_type, content, metadata)
rv.append(piece)
return rv
def _parse_metadata(self, metadata):
"""
Takes a metadata dict and removes it's values from the list that
they are put into by markdown's meta extension.
"""
for key, value in metadata.iteritems():
val = value[0]
if key in self.settings['ALLOWED_MULTIPLES']:
multis_dict = {}
if "," in val:
pkey = '{}s'.format(key)
multilist = [v.strip() for v in val.split(',')]
multis_dict[pkey] = multilist
metadata[key] = val
if multis_dict:
metadata.update(multis_dict)
return metadata
