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annotate rhodecode/lib/base.py @ 1530:04027bdb876c beta

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Refactoring of model get functions
author Marcin Kuzminski <marcin@python-works.com>
date Sat, 08 Oct 2011 02:02:25 +0200
parents 66f03a87141c
children 6f06daeed294 59ae82850e76 bdb6fbc8265f
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1 """The base Controller API
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2
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3 Provides the BaseController class for subclassing.
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4 """
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5 import logging
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6
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7 from pylons import config, tmpl_context as c, request, session, url
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8 from pylons.controllers import WSGIController
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9 from pylons.controllers.util import redirect
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10 from pylons.templating import render_mako as render
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12 from rhodecode import __version__
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13 from rhodecode.lib.auth import AuthUser
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14 from rhodecode.lib.utils import get_repo_slug
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15 from rhodecode.model import meta
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16 from rhodecode.model.scm import ScmModel
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17 from rhodecode import BACKENDS
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18 from rhodecode.model.db import Repository
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19
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20 log = logging.getLogger(__name__)
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21
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22 class BaseController(WSGIController):
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23
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24 def __before__(self):
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25 c.rhodecode_version = __version__
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26 c.rhodecode_name = config.get('rhodecode_title')
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27 c.ga_code = config.get('rhodecode_ga_code')
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28 c.repo_name = get_repo_slug(request)
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29 c.backends = BACKENDS.keys()
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30 self.cut_off_limit = int(config.get('cut_off_limit'))
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31
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32 self.sa = meta.Session()
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33 self.scm_model = ScmModel(self.sa)
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34
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35 #c.unread_journal = scm_model.get_unread_journal()
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36
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37 def __call__(self, environ, start_response):
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38 """Invoke the Controller"""
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39 # WSGIController.__call__ dispatches to the Controller method
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40 # the request is routed to. This routing information is
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41 # available in environ['pylons.routes_dict']
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42 try:
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43 # putting this here makes sure that we update permissions each time
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44 api_key = request.GET.get('api_key')
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45 user_id = getattr(session.get('rhodecode_user'), 'user_id', None)
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46 self.rhodecode_user = c.rhodecode_user = AuthUser(user_id, api_key)
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47 self.rhodecode_user.set_authenticated(
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48 getattr(session.get('rhodecode_user'),
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49 'is_authenticated', False))
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50 session['rhodecode_user'] = self.rhodecode_user
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51 session.save()
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52 return WSGIController.__call__(self, environ, start_response)
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53 finally:
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54 meta.Session.remove()
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56
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57 class BaseRepoController(BaseController):
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58 """
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59 Base class for controllers responsible for loading all needed data
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60 for those controllers, loaded items are
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61
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62 c.rhodecode_repo: instance of scm repository (taken from cache)
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64 """
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65
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66 def __before__(self):
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67 super(BaseRepoController, self).__before__()
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68 if c.repo_name:
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70 c.rhodecode_db_repo = Repository.get_by_repo_name(c.repo_name)
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71 c.rhodecode_repo = c.rhodecode_db_repo.scm_instance
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73 if c.rhodecode_repo is None:
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74 log.error('%s this repository is present in database but it '
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75 'cannot be created as an scm instance', c.repo_name)
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76
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77 redirect(url('home'))
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78
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79 c.repository_followers = \
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80 self.scm_model.get_followers(c.repo_name)
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81 c.repository_forks = self.scm_model.get_forks(c.repo_name)
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82