115 lines
3.6 KiB
Python
115 lines
3.6 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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openslides.core.views
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~~~~~~~~~~~~~~~~~~~~~
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Views for the core app.
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:copyright: 2011–2013 by OpenSlides team, see AUTHORS.
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:license: GNU GPL, see LICENSE for more details.
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"""
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from django.conf import settings
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from django.core.exceptions import PermissionDenied
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from django.utils.importlib import import_module
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from haystack.views import SearchView as _SearchView
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from openslides import get_git_commit_id, get_version, RELEASE
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from openslides.config.api import config
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from openslides.utils.signals import template_manipulation
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from openslides.utils.views import TemplateView
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class VersionView(TemplateView):
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"""
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Shows version infos.
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"""
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template_name = 'core/version.html'
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def get_context_data(self, **kwargs):
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"""
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Adds version strings to the context.
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"""
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context = super(VersionView, self).get_context_data(**kwargs)
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# OpenSlides version. During development the git commit id is added.
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openslides_version_string = get_version()
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if not RELEASE:
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openslides_version_string += ' – Commit %s' % get_git_commit_id()
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context['versions'] = [('OpenSlides', openslides_version_string)]
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# Versions of plugins.
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for plugin in settings.INSTALLED_PLUGINS:
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# Get plugin
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try:
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mod = import_module(plugin)
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except ImportError:
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continue
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# Get version.
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try:
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plugin_version = mod.get_version()
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except AttributeError:
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try:
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plugin_version = mod.VERSION
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except AttributeError:
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continue
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# Get name.
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try:
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plugin_name = mod.get_name()
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except AttributeError:
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try:
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plugin_name = mod.NAME
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except AttributeError:
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plugin_name = mod.__name__.split('.')[0]
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context['versions'].append((plugin_name, plugin_version))
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return context
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class SearchView(_SearchView):
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"""
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Shows search result page.
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"""
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template = 'core/search.html'
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def __call__(self, request):
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if not request.user.is_authenticated() and not config['system_enable_anonymous']:
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raise PermissionDenied
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return super(SearchView, self).__call__(request)
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def extra_context(self):
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"""
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Adds extra context variables to set navigation and search filter.
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Returns a context dictionary.
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"""
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context = {}
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template_manipulation.send(
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sender=self.__class__, request=self.request, context=context)
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context['models'] = self.get_indexed_searchmodels()
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context['get_values'] = self.request.GET.getlist('models')
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return context
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def get_indexed_searchmodels(self):
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"""
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Iterate over all INSTALLED_APPS and return a list of models which are
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indexed by haystack/whoosh for using in customized model search filter
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in search template search.html. Each list entry contains a verbose name
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of the model and a special form field value for haystack (app_name.model_name),
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e.g. ['Agenda', 'agenda.item'].
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"""
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models = []
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# TODO: cache this query!
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for app in settings.INSTALLED_APPS:
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try:
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module = import_module(app + '.search_indexes')
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except ImportError:
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pass
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else:
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models.append([module.Index.modelfilter_name, module.Index.modelfilter_value])
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return models
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