Mercurial > libervia-web
annotate libervia/server/pages_tools.py @ 1140:e1a953512f72
pages (blog/view): pagination improvments:
- getBlogData renamed to getBlogItems and only returns BlogItems objects, blog_data are not returned anymore as they are already included in the metadata attribute
- desired page size can be specified using "page_max" key in request data
- better use of RSM data to know if we should set previous or next page URLs
- don't display anymore the first page is no items are found, this was confusing and not really making sense
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 11 Jan 2019 16:45:01 +0100 |
| parents | 28e3eb3bb217 |
| children | 2af117bfe6cc |
| rev | line source |
|---|---|
| 1068 | 1 #!/usr/bin/python |
| 2 # -*- coding: utf-8 -*- | |
| 3 | |
| 4 # Libervia: a Salut à Toi frontend | |
| 5 # Copyright (C) 2011-2018 Jérôme Poisson <goffi@goffi.org> | |
| 6 | |
| 7 # This program is free software: you can redistribute it and/or modify | |
| 8 # it under the terms of the GNU Affero General Public License as published by | |
| 9 # the Free Software Foundation, either version 3 of the License, or | |
| 10 # (at your option) any later version. | |
| 11 | |
| 12 # This program is distributed in the hope that it will be useful, | |
| 13 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 # GNU Affero General Public License for more details. | |
| 16 | |
| 17 # You should have received a copy of the GNU Affero General Public License | |
| 18 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 | |
| 20 """Helper methods for common operations on pages""" | |
| 21 | |
| 22 from sat.core.i18n import _ | |
| 23 from libervia.server.constants import Const as C | |
| 24 from twisted.internet import defer | |
| 25 from sat.core.log import getLogger | |
|
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cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1068
diff
changeset
|
26 |
| 1068 | 27 log = getLogger(__name__) |
| 28 from sat.tools.common import data_objects | |
| 29 | |
| 30 | |
| 31 def commentsDataToObjects(comments_data): | |
| 32 return data_objects.BlogItems(comments_data) | |
| 33 | |
| 34 | |
| 35 def retrieveComments(self, service, node, profile, pass_exceptions=True): | |
| 36 """Retrieve comments from server and convert them to data objects | |
| 37 | |
| 38 @param service(unicode): service holding the comments | |
| 39 @param node(unicode): node to retrieve | |
| 40 @param profile(unicode): profile of the user willing to find comments | |
| 41 @param pass_exceptions(bool): if True bridge exceptions will be ignored but logged | |
| 42 else exception will be raised | |
| 43 """ | |
| 44 try: | |
|
1113
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1068
diff
changeset
|
45 d = self.host.bridgeCall(u"mbGet", service, node, C.NO_LIMIT, [], {}, profile) |
| 1068 | 46 except Exception as e: |
| 47 if not pass_exceptions: | |
| 48 raise e | |
| 49 else: | |
|
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cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1068
diff
changeset
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50 log.warning( |
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cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1068
diff
changeset
|
51 _(u"Can't get comments at {node} (service: {service}): {msg}").format( |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1068
diff
changeset
|
52 service=service, node=node, msg=e |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1068
diff
changeset
|
53 ) |
|
cdd389ef97bc
server: code style reformatting using black
Goffi <goffi@goffi.org>
parents:
1068
diff
changeset
|
54 ) |
| 1068 | 55 return defer.succeed([]) |
| 56 | |
| 57 d.addCallback(commentsDataToObjects) | |
| 58 return d |