0001-json-cell-add-possibility-to-retrieve-data-from-mult.patch

Frédéric Péters, 26 juin 2017 10:19

Voir les différences: en ligne côte à côte

Subject: [PATCH] json cell: add possibility to retrieve data from multiple
 URLs (#17185)

ex:
  "metro": {
    "url": "https://.../stops?identifier=[identifier]",
    "additional-data": [
       {"key": "schedule",
        "url": "https://.../schedule?stop_identifier=[identifier]"
       }
    ]
  }

 combo/data/models.py | 69 ++++++++++++++++++++++++++++++++++++----------------
 tests/test_cells.py  | 30 +++++++++++++++++++++++
 2 files changed, 78 insertions(+), 21 deletions(-)

         varnames = None
         force_async = False
         actions = {}
         additional_data = None
             # [
             #  {'key': ...,
             #   'url': ...,
             #   'cache_duration': ... (optional)
             #  },
             #  ...
             # ]
         _json_content = None
-...
                     if varname in context['request'].GET and varname not in context:
                         context[varname] = context['request'].GET[varname]
             self._json_content = None
             extra_context['json'] = None
             try:
                 url = utils.get_templated_url(self.url, context)
             except utils.UnknownTemplateVariableError:
                 logger = logging.getLogger(__name__)
                 logger.warning('unknown variable in template URL (%s)', self.url)
                 return extra_context
             json_response = utils.requests.get(url,
                     headers={'Accept': 'application/json'},
                     remote_service='auto',
                     cache_duration=self.cache_duration,
                     without_user=True,
                     raise_if_not_cached=not(context.get('synchronous')),
                     invalidate_cache=invalidate_cache,
+                    )
             if json_response.status_code == 200:
             data_urls = [{'key': 'json', 'url': self.url, 'cache_duration': self.cache_duration}]
             data_urls.extend(self.additional_data or [])
             for data_url_dict in data_urls:
                 extra_context[data_url_dict['key']] = None
             for data_url_dict in data_urls:
                 data_key = data_url_dict['key']
                 try:
                     self._json_content = json.loads(json_response.content)
                 except ValueError:
                     url = utils.get_templated_url(data_url_dict['url'], context)
                 except utils.UnknownTemplateVariableError:
                     logger = logging.getLogger(__name__)
                     logger.error('invalid json content (%s)', url)
             extra_context['json'] = self._json_content
                     logger.warning('unknown variable in template URL (%s)', self.url)
                     return extra_context
                 json_response = utils.requests.get(url,
                         headers={'Accept': 'application/json'},
                         remote_service='auto',
                         cache_duration=data_url_dict.get('cache_duration', self.cache_duration),
                         without_user=True,
                         raise_if_not_cached=not(context.get('synchronous')),
                         invalidate_cache=invalidate_cache,
+                        )
                 if json_response.status_code == 200:
                     try:
                         extra_context[data_key] = json.loads(json_response.content)
                     except ValueError:
                         logger = logging.getLogger(__name__)
                         logger.error('invalid json content (%s)', url)
                         break
                 # update context with data key so it can be used in future
                 # templated URLs
                 context[data_key] = extra_context[data_key]
             self._json_content = extra_context['json']
             return extra_context
         @property
-...
                     JsonCellBase.actions)
         @property
         def additional_data(self):
             return settings.JSON_CELL_TYPES[self.key].get('additional-data')
         @property
         def template_name(self):
             return 'combo/json/%s.html' % self.key
-...
             return config_form_class
         def get_cell_extra_context(self, context, **kwargs):
             context.update(self.parameters) # early push for templated URLs
             context.update(copy.copy(self.parameters)) # early push for templated URLs
             ctx = super(ConfigJsonCell, self).get_cell_extra_context(context, **kwargs)
             ctx['parameters'] = self.parameters
             ctx.update(self.parameters)

             assert cell.render(Context({'synchronous': True})) == 'world2'
             # rerun with stuff in cache
             assert cell.render(Context({})) == 'world2'
     def test_config_json_cell_additional_url(app):
         page = Page(title='example page', slug='index')
         page.save()
         with override_settings(JSON_CELL_TYPES={
                 'test-config-json-cell': {
                     'name': 'Foobar',
                     'url': 'http://foo',
                     'additional-data': [
                         {'key': 'plop', 'url': 'http://bar'},
+                    ]
                 }},
                 TEMPLATE_DIRS=['%s/templates-1' % os.path.abspath(os.path.dirname(__file__))]):
             cell = ConfigJsonCell()
             cell.key = 'test-config-json-cell'
             cell.page = page
             cell.title = 'Example Site'
             cell.order = 0
             cell.save()
             with mock.patch('combo.utils.requests.get') as requests_get:
                 data = {'data': 'toto'}
                 requests_get.return_value = mock.Mock(content=json.dumps(data), status_code=200)
                 url = reverse('combo-public-ajax-page-cell',
                     kwargs={'page_pk': page.id, 'cell_reference': cell.get_reference()})
                 resp = app.get(url)
                 assert len(requests_get.mock_calls) == 2
                 assert requests_get.mock_calls[0][1][0] == 'http://foo'
                 assert requests_get.mock_calls[1][1][0] == 'http://bar'
+    -

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0001-json-cell-add-possibility-to-retrieve-data-from-mult.patch