96 lines
3.5 KiB
Python
96 lines
3.5 KiB
Python
import os
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from xml.dom.minidom import parse, parseString
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from dynastie.generators.generator import DynastieGenerator
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from dynastie.generators.index import Index
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from django.db import models
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class Category(Index):
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cur_page = 0
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nb_pages = 0
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cur_article = 0
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articles_per_page = 0
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filename = 'index'
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dirname = ''
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cur_category = None
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def createCategory(self, articles, dom, root, node):
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if node.hasAttribute('name'):
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self.replaceByText(dom, root, node, self.cur_category.name)
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if node.hasAttribute('description'):
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self.replaceByText(dom, root, node, self.cur_category.description)
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def generate(self, blog, src, output):
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from dynastie.models import Article, Blog, Category
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hooks = {'articles' : self.createArticles,
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'navigation' : self.createNavigation,
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'category' : self.createCategory}
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if not os.path.exists(src + '/_category.html'):
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self.addError('No _category.html found, exiting')
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return self.report
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try:
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dom = parse(src + '/_category.html')
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except xml.dom.DOMException as e:
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self.addError('Error parsing _category.html : ' + e)
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return self.report
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if not os.path.exists(output + '/category'):
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os.mkdir(output + '/category')
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article_nodes = dom.getElementsByTagNameNS(self.URI, "articles")
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if not article_nodes is None:
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if article_nodes[0].hasAttribute("limit"):
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self.articles_per_page = int(article_nodes[0].getAttribute("limit"))
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else:
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self.articles_per_page = 5
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else:
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self.addError('No tag dyn:articles found')
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categories = Category.objects.all()
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for category in categories:
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self.cur_category = category
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filename = self.filename + '.html'
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articles = Article.objects.filter(category__exact=category, published=True).order_by('-creation_date')
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self.nb_pages = 0
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self.cur_page = 0
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self.cur_article = 0
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self.dirname = '/category/' + category.name_slug
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if articles.count() > self.articles_per_page:
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self.nb_pages = self.computeNbPages(articles.count(), self.articles_per_page)
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if not os.path.exists(output + self.dirname):
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os.mkdir(output + self.dirname)
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while self.cur_page <= self.nb_pages:
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#print 'Generate ' + filename
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nodes = dom.getElementsByTagName("*")
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nodes[0] = self.parse(src, hooks, articles, dom, nodes[0])
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self.writeIfNotTheSame(output + self.dirname + '/' + filename, nodes[0])
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self.cur_page = self.cur_page + 1
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filename = self.filename + str(self.cur_page) + '.html'
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dom = parse(src + '/_category.html')
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while os.path.exists(filename):
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self.addReport('Removing unused ' + filename)
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os.unlink(filename)
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filename = filename + '.gz'
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if os.path.exists(filename):
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self.addReport('Removing unused ' + filename)
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os.unlink(filename)
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self.cur_page = self.cur_page + 1
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filename = output + self.dirname + '/' + self.filename + str(self.cur_page) + '.html'
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if not self.somethingWrote:
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self.addReport('Nothing changed')
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return self.report
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