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annotate pylons_app/controllers/feed.py @ 245:a83a1799480c

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Reimplemented way of caching repos list, hg model now get's repos objects right from cached dict, this way we skipp creating instances of MercurialRepository and gain performance. Some import cleanup
author Marcin Kuzminski <marcin@python-works.com>
date Thu, 03 Jun 2010 00:04:48 +0200
parents 8bdec09436cb
children 3782a6d698af
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205
66b20f525750 Added feed controllers, urls,and changed index page to use them.
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
245
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3 from pylons import tmpl_context as c, url, response
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4 from pylons_app.lib.base import BaseController, render
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5 from pylons_app.model.hg_model import _full_changelog_cached
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6 from webhelpers.feedgenerator import Atom1Feed, Rss201rev2Feed
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7 import logging
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8 log = logging.getLogger(__name__)
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9
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10 class FeedController(BaseController):
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11
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12 #secure it or not ?
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13 def __before__(self):
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14 super(FeedController, self).__before__()
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15 #common values for feeds
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16 self.description = 'Changes on %s repository'
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17 self.title = "%s feed"
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18 self.language = 'en-us'
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19 self.ttl = "5"
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20 self.feed_nr = 10
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22 def atom(self, repo_name):
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23 """Produce an atom-1.0 feed via feedgenerator module"""
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24 feed = Atom1Feed(title=self.title % repo_name,
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25 link=url('summary_home', repo_name=repo_name, qualified=True),
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26 description=self.description % repo_name,
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27 language=self.language,
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28 ttl=self.ttl)
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29
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31 for cnt, cs in enumerate(_full_changelog_cached(repo_name)):
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32 if cnt > self.feed_nr:
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33 break
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34 feed.add_item(title=cs.message,
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35 link=url('changeset_home', repo_name=repo_name,
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36 revision=cs.raw_id, qualified=True),
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37 description=str(cs.date))
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39 response.content_type = feed.mime_type
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40 return feed.writeString('utf-8')
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42
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43 def rss(self, repo_name):
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44 """Produce an rss2 feed via feedgenerator module"""
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45 feed = Rss201rev2Feed(title=self.title % repo_name,
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46 link=url('summary_home', repo_name=repo_name, qualified=True),
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47 description=self.description % repo_name,
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48 language=self.language,
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49 ttl=self.ttl)
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51 for cnt, cs in enumerate(_full_changelog_cached(repo_name)):
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52 if cnt > self.feed_nr:
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53 break
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54 feed.add_item(title=cs.message,
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55 link=url('changeset_home', repo_name=repo_name, revision=cs.raw_id, qualified=True),
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56 description=str(cs.date))
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58 response.content_type = feed.mime_type
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59 return feed.writeString('utf-8')