forked from github/pelican
58 lines
1.5 KiB
Python
58 lines
1.5 KiB
Python
from pelican.utils import slugify, truncate_html_words
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class Page(object):
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"""Represents a page..
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Given a content, and metadatas, create an adequate object.
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:param string: the string to parse, containing the original content.
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:param markup: the markup language to use while parsing.
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"""
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mandatory_properties = ('title',)
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def __init__(self, content, metadatas={}, settings={}, filename=None):
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self.content = content
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for key, value in metadatas.items():
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setattr(self, key, value)
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if not hasattr(self, 'author'):
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if 'AUTHOR' in settings:
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self.author = settings['AUTHOR']
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if filename:
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self.filename = filename
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def check_properties(self):
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"""test that each mandatory property is set."""
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for prop in self.mandatory_properties:
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if not hasattr(self, prop):
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raise NameError(prop)
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@property
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def url(self):
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return '%s.html' % self.slug
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@property
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def slug(self):
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return slugify(self.title)
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@property
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def summary(self):
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return truncate_html_words(self.content, 50)
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class Article(Page):
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mandatory_properties = ('title', 'date', 'category')
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class Quote(Page):
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base_properties = ('author', 'date')
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def is_valid_content(content, f):
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try:
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content.check_properties()
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return True
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except NameError as e:
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print u" [info] Skipping %s: impossible to find informations about '%s'" % (f, e)
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return False
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