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comparison libervia/pages/blog/view/page_meta.py @ 1141:02fc28aac2b6

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pages: move pagination core from blog to LiberviaPage so it can be reused: 2 new methods are available in LiberviaPage: - getPubsubExtra to generate extra data for bridge when a pubsub get is involved - setPagination to add pagination informations to template_data
author Goffi <goffi@goffi.org>
date Fri, 11 Jan 2019 21:45:59 +0100
parents e1a953512f72
children 29eb15062416
comparison
equal deleted inserted replaced
1140:e1a953512f72 1141:02fc28aac2b6
157 profile_connected = False 157 profile_connected = False
158 else: 158 else:
159 profile_connected = True 159 profile_connected = True
160 160
161 ## pagination/filtering parameters 161 ## pagination/filtering parameters
162 params = self.getAllPostedData(request, multiple=False)
163 if item_id: 162 if item_id:
164 extra = {} 163 extra = {}
165 else: 164 else:
166 extra = { 165 extra = self.getPubsubExtra(request, page_max=page_max)
167 C.KEY_ORDER_BY: C.ORDER_BY_CREATION,
168 u'rsm_max': unicode(page_max),
169 }
170 if u'after' in params:
171 extra[u'rsm_after'] = params[u'after']
172 elif u'before' in params:
173 extra[u'rsm_before'] = params[u'before']
174 tag = data.get('tag') 166 tag = data.get('tag')
175 if tag: 167 if tag:
176 extra[u'mam_filter_{}'.format(C.MAM_FILTER_CATEGORY)] = tag 168 extra[u'mam_filter_{}'.format(C.MAM_FILTER_CATEGORY)] = tag
177 169
178 ## main data ## 170 ## main data ##
187 if u'node' not in template_data: 179 if u'node' not in template_data:
188 template_data[u'node'] = node 180 template_data[u'node'] = node
189 target_profile = template_data.get(u'target_profile') 181 target_profile = template_data.get(u'target_profile')
190 182
191 if items: 183 if items:
192 if items.with_rsm and not item_id: 184 if not item_id:
193 last_id = items.rsm_last 185 self.setPagination(request, items.metadata)
194
195 if not items.complete:
196 # we also show the page next button if complete is None because we
197 # can't know where we are in the feed in this case.
198 template_data['older_url'] = self.getParamURL(request, after=last_id)
199 if items.metadata.get("rsm_index", 1) > 0:
200 # We only show previous button if it's not the first page already.
201 # If we have no index, we default to display the button anyway
202 # as we can't know if we are on the first page or not.
203 first_id = items.rsm_first
204 template_data['newer_url'] = self.getParamURL(request, before=first_id)
205 else: 186 else:
206 if item_id: 187 if item_id:
207 # if item id has been specified in URL and it's not found, 188 # if item id has been specified in URL and it's not found,
208 # we must return an error 189 # we must return an error
209 self.pageError(request, C.HTTP_NOT_FOUND) 190 self.pageError(request, C.HTTP_NOT_FOUND)
210
211 191
212 ## identities ## 192 ## identities ##
213 # identities are used to show nice nickname or avatars 193 # identities are used to show nice nickname or avatars
214 identities = template_data[u'identities'] = self.host.getSessionData(request, session_iface.ISATSession).identities 194 identities = template_data[u'identities'] = self.host.getSessionData(request, session_iface.ISATSession).identities
215 195