Mercurial > libervia-web

annotate src/pages/common/blog/page_meta.py @ 1025:36e5945d064c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
pages (common/blog): if "reverse=1" is set in URL query, items will be reversed
author Goffi <goffi@goffi.org>
date Sun, 21 Jan 2018 20:50:49 +0100
parents 2ae3b6291456
children 38cfee0eed48
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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ee243d48100e pages (common): added common hierarchy for reusable pages (blog is the first)
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1 #!/usr/bin/env python2.7
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2 # -*- coding: utf-8 -*-
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3 from libervia.server.constants import Const as C
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4 from twisted.words.protocols.jabber import jid
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5 from twisted.internet import defer
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6 from sat.tools.common import data_objects
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7 from libervia.server import session_iface
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8 from sat.core.i18n import _
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9 from sat.core.log import getLogger
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10 import urllib
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11 log = getLogger('pages/common/blog')
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12
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13 """generic blog (with service/node provided)"""
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14 name = u'blog'
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15 template = u"blog/articles.html"
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16 uri_handlers = {(u'pubsub', u'microblog'): 'microblog_uri'}
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17
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18
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19 def microblog_uri(self, uri_data):
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20 service = urllib.quote_plus(uri_data[u'path'])
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21 node = urllib.quote_plus(uri_data[u'node'])
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22 return service + u'/' + node
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23
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24
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25 def parse_url(self, request):
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26 """URL is /[service]/[node]/[filter_keyword]/[item]|[other]
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27
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28 if [node] is '@', default namespace is used
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29 if a value is unset, default one will be used
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30 keyword can be one of:
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31 id: next value is a item id
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32 tag: next value is a blog tag
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33 """
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34 data = self.getRData(request)
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35
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36 try:
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37 service = self.nextPath(request)
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38 except IndexError:
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39 data['service'] = u''
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40 else:
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41 try:
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42 data[u"service"] = jid.JID(service)
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43 except Exception:
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44 log.warning(_(u"bad service entered: {}").format(service))
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45 self.pageError(request, C.HTTP_BAD_REQUEST)
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46
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47 try:
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48 data['node'] = self.nextPath(request)
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49 except IndexError:
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50 data['node'] = u''
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51 else:
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52 if data['node'] == u'@':
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53 data['node'] = u''
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54
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55 try:
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56 filter_kw = data['filter_keyword'] = self.nextPath(request)
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57 except IndexError:
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58 pass
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59 else:
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60 if filter_kw == u'id':
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61 try:
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62 data[u'item'] = self.nextPath(request)
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63 except IndexError:
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64 self.pageError(request, C.HTTP_BAD_REQUEST)
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65 elif filter_kw == u'tag':
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66 try:
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67 data[u'tag'] = self.nextPath(request)
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68 except IndexError:
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69 self.pageError(request, C.HTTP_BAD_REQUEST)
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70 else:
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71 # invalid filter keyword
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72 log.warning(_(u"invalid filter keyword: {filter_kw}").format(filter_kw=filter_kw))
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73 self.pageError(request, C.HTTP_BAD_REQUEST)
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74
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75
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76 @defer.inlineCallbacks
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77 def appendComments(self, blog_items, identities, profile):
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78 for blog_item in blog_items:
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79 if identities is not None:
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80 author = blog_item.author_jid
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81 if author not in identities:
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82 identities[author] = yield self.host.bridgeCall(u'identityGet', author, profile)
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83 for comment_data in blog_item.comments:
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84 service = comment_data[u'service']
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85 node = comment_data[u'node']
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86 try:
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87 comments_data = yield self.host.bridge.mbGet(
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88 service,
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89 node,
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90 C.NO_LIMIT,
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91 [],
c20ac29d869f pages (common/blog): don't fail if an error is raised while getting comment
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92 {},
c20ac29d869f pages (common/blog): don't fail if an error is raised while getting comment
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93 profile)
c20ac29d869f pages (common/blog): don't fail if an error is raised while getting comment
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94 except Exception as e:
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95 log.warning(_(u"Can't get comments at {node} (service: {service}): {msg}").format(
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96 service=service,
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97 node=node,
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98 msg=e))
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99 continue
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100
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101 comments = data_objects.BlogItems(comments_data)
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102 blog_item.appendCommentsItems(comments)
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103 yield appendComments(self, comments, identities, profile)
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104
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105 @defer.inlineCallbacks
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106 def getBlogData(self, request, service, node, item_id, extra, profile):
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107 try:
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108 if item_id:
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109 items_id = [item_id]
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110 else:
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111 items_id = []
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112 blog_data = yield self.host.bridge.mbGet(
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113 service.userhost(),
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114 node,
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115 C.NO_LIMIT,
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116 items_id,
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117 extra,
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118 profile)
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119 except Exception as e:
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120 # FIXME: need a better way to test errors in bridge errback
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121 if u"forbidden" in unicode(e):
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122 self.pageError(request, 401)
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diff changeset
123 else:
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
124 raise e
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
125
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
126 items = data_objects.BlogItems(blog_data)
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
127 defer.returnValue((blog_data, items))
932
af6a62e21053 pages (common/blog): new show_comments variable is used in session data, if True comments are grabbed and chained to items
Goffi <goffi@goffi.org>
parents: 928
diff changeset
128
af6a62e21053 pages (common/blog): new show_comments variable is used in session data, if True comments are grabbed and chained to items
Goffi <goffi@goffi.org>
parents: 928
diff changeset
129 @defer.inlineCallbacks
928
ee243d48100e pages (common): added common hierarchy for reusable pages (blog is the first)
Goffi <goffi@goffi.org>
parents:
diff changeset
130 def prepare_render(self, request):
ee243d48100e pages (common): added common hierarchy for reusable pages (blog is the first)
Goffi <goffi@goffi.org>
parents:
diff changeset
131 data = self.getRData(request)
932
af6a62e21053 pages (common/blog): new show_comments variable is used in session data, if True comments are grabbed and chained to items
Goffi <goffi@goffi.org>
parents: 928
diff changeset
132 # if the comments are not explicitly hidden, we show them
1016
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
133 service, node, item_id, show_comments = data.get(u'service', u''), data.get(u'node', u''), data.get(u'item'), data.get(u'show_comments', True)
928
ee243d48100e pages (common): added common hierarchy for reusable pages (blog is the first)
Goffi <goffi@goffi.org>
parents:
diff changeset
134 profile = self.getProfile(request)
ee243d48100e pages (common): added common hierarchy for reusable pages (blog is the first)
Goffi <goffi@goffi.org>
parents:
diff changeset
135 if profile is None:
ee243d48100e pages (common): added common hierarchy for reusable pages (blog is the first)
Goffi <goffi@goffi.org>
parents:
diff changeset
136 profile = C.SERVICE_PROFILE
ee243d48100e pages (common): added common hierarchy for reusable pages (blog is the first)
Goffi <goffi@goffi.org>
parents:
diff changeset
137
1011
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
138 params = self.getAllPostedData(request, multiple=False)
1016
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
139 if item_id:
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
140 extra = {}
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
141 else:
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
142 extra = {u'rsm_max': u'10'}
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
143 if u'after' in params:
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
144 extra[u'rsm_after'] = params[u'after']
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
145 elif u'before' in params:
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
146 extra[u'rsm_before'] = params[u'before']
1024
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
147 tag = data.get('tag')
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
148 if tag:
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
149 extra[u'mam_filter_{}'.format(C.MAM_FILTER_CATEGORY)] = tag
928
ee243d48100e pages (common): added common hierarchy for reusable pages (blog is the first)
Goffi <goffi@goffi.org>
parents:
diff changeset
150
1016
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
151 blog_data, items = yield getBlogData(self, request, service, node, item_id, extra, profile)
947
92f0eeb6dc72 pages: cache identities identities in session + get identities for comments in blog
Goffi <goffi@goffi.org>
parents: 939
diff changeset
152 template_data = request.template_data
1011
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
153 if items:
1016
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
154 if not item_id:
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
155 last_id = items[-1].id
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
156 template_data['older_url'] = self.getParamURL(request, after=last_id)
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
157 if u'before' in params or u'after' in params:
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
158 first_id = items[0].id
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
159 template_data['newer_url'] = self.getParamURL(request, before=first_id)
1011
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
160 else:
1016
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
161 if item_id:
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
162 # if item id has been specified in URL and it's not found,
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
163 # we must return an error
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
164 self.pageError(request, C.HTTP_NOT_FOUND)
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
165
1011
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
166 # no items, we have requested items before last post, or blog is empty
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
167 extra = {u'rsm_max': u'10'}
1016
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
168 blog_data, items = yield getBlogData(self, request, service, node, None, extra, profile)
1011
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
169 if items:
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
170 last_id = items[-1].id
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
171 template_data['older_url'] = self.getParamURL(request, after=last_id)
fe08a5c95b27 pages (blog): added pagination using RSM and blog now fill older_url and newer_url in template_data
Goffi <goffi@goffi.org>
parents: 996
diff changeset
172
947
92f0eeb6dc72 pages: cache identities identities in session + get identities for comments in blog
Goffi <goffi@goffi.org>
parents: 939
diff changeset
173 identities = template_data[u'identities'] = self.host.getSessionData(request, session_iface.ISATSession).identities
932
af6a62e21053 pages (common/blog): new show_comments variable is used in session data, if True comments are grabbed and chained to items
Goffi <goffi@goffi.org>
parents: 928
diff changeset
174
af6a62e21053 pages (common/blog): new show_comments variable is used in session data, if True comments are grabbed and chained to items
Goffi <goffi@goffi.org>
parents: 928
diff changeset
175 if show_comments:
947
92f0eeb6dc72 pages: cache identities identities in session + get identities for comments in blog
Goffi <goffi@goffi.org>
parents: 939
diff changeset
176 yield appendComments(self, items, identities, profile)
932
af6a62e21053 pages (common/blog): new show_comments variable is used in session data, if True comments are grabbed and chained to items
Goffi <goffi@goffi.org>
parents: 928
diff changeset
177
1016
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
178 blog_view = self.getPageByName(u'blog_view')
fc1c913cc9d1 pages (blog_new, common/blog): various blog improvments:
Goffi <goffi@goffi.org>
parents: 1011
diff changeset
179 template_data[u'items'] = data[u'items'] = items
1025
36e5945d064c pages (common/blog): if "reverse=1" is set in URL query, items will be reversed
Goffi <goffi@goffi.org>
parents: 1024
diff changeset
180 if request.args.get('reverse') == ['1']:
36e5945d064c pages (common/blog): if "reverse=1" is set in URL query, items will be reversed
Goffi <goffi@goffi.org>
parents: 1024
diff changeset
181 template_data[u'items'].items.reverse()
1024
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
182 template_data[u'item_http_uri'] = items_http_uri = {}
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
183 template_data[u'tags_http_uri'] = tags_http_uri = {}
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
184 for item in items:
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
185 service_s = service.full()
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
186 items_http_uri[item.id] = self.host.getExtBaseURL(request, blog_view.getURL(service_s, node or '@', u'id', item.id))
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
187 for tag in item.tags:
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
188 if tag not in tags_http_uri:
2ae3b6291456 pages (common/blog): handle tags filtering using "/tag/[tag]" in path
Goffi <goffi@goffi.org>
parents: 1016
diff changeset
189 tags_http_uri[tag] = self.host.getExtBaseURL(request, blog_view.getURL(service_s, node or '@', u'tag', tag))
949
36e9747520fd pages (common/blog): use request data to indicate if comments are allowed
Goffi <goffi@goffi.org>
parents: 948
diff changeset
190 template_data[u'allow_commenting'] = data.get(u'allow_commenting', False)
933
e4c13a995e0b pages (common/blog): data post (i.e. new comments) is now handled
Goffi <goffi@goffi.org>
parents: 932
diff changeset
191
e4c13a995e0b pages (common/blog): data post (i.e. new comments) is now handled
Goffi <goffi@goffi.org>
parents: 932
diff changeset
192
e4c13a995e0b pages (common/blog): data post (i.e. new comments) is now handled
Goffi <goffi@goffi.org>
parents: 932
diff changeset
193 @defer.inlineCallbacks
e4c13a995e0b pages (common/blog): data post (i.e. new comments) is now handled
Goffi <goffi@goffi.org>
parents: 932
diff changeset
194 def on_data_post(self, request):
e4c13a995e0b pages (common/blog): data post (i.e. new comments) is now handled
Goffi <goffi@goffi.org>
parents: 932
diff changeset
195 profile = self.getProfile(request)
e4c13a995e0b pages (common/blog): data post (i.e. new comments) is now handled
Goffi <goffi@goffi.org>
parents: 932
diff changeset
196 if profile is None:
e4c13a995e0b pages (common/blog): data post (i.e. new comments) is now handled
Goffi <goffi@goffi.org>
parents: 932
diff changeset
197 self.pageError(request, C.HTTP_UNAUTHORIZED)
939
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
198 type_ = self.getPostedData(request, u'type')
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
199 if type_ == u'comment':
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
200 service, node, body = self.getPostedData(request, (u'service', u'node', u'body'))
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
201
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
202 if not body:
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
203 self.pageError(request, C.HTTP_BAD_REQUEST)
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
204 comment_data = {u"content": body}
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
205 try:
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
206 yield self.host.bridge.mbSend(service, node, comment_data, profile)
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
207 except Exception as e:
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
208 if u"forbidden" in unicode(e):
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
209 self.pageError(request, 401)
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
210 else:
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
211 raise e
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
212 else:
1375b96f4309 pages (common/blog): check posted data type for comments
Goffi <goffi@goffi.org>
parents: 933
diff changeset
213 log.warning(_(u"Unhandled data type: {}").format(type_))