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annotate libervia/web/pages/blog/page_meta.py @ 1624:fd421f1be8f5 default tip

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browser (blog): blog redesign first draft: Redesign the blog in the same spirit as the chat, with a left panel to search/open new blogs, so there is no "selection" page anymore. Reactions are now managed.
author Goffi <goffi@goffi.org>
date Wed, 21 May 2025 15:58:56 +0200
parents eb00d593801d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1216
b2d067339de3 python 3 port:
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1 #!/usr/bin/env python3
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2
1624
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3 import html
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4 from typing import Any, Dict, Optional
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5
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6 from libervia.backend.core.i18n import D_, _
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7 from libervia.backend.core.log import getLogger
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8 from libervia.backend.tools.common import uri
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9 from libervia.backend.tools.common import data_format
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10 from libervia.backend.tools.common import regex
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11 from libervia.backend.tools.common.template import safe
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12 from twisted.web import server
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13 from twisted.words.protocols.jabber import jid
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14
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15 from libervia.web.server import utils
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16 from libervia.web.server.constants import Const as C
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17 from libervia.web.server.utils import SubPage
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18
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19 log = getLogger(__name__)
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20
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21 """generic blog (with service/node provided)"""
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22 name = 'blog'
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23 access = C.PAGES_ACCESS_PROFILE
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24 template = "blog/blog.html"
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25 uri_handlers = {('pubsub', 'microblog'): 'microblog_uri'}
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26
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27 URL_LIMIT_MARK = 90 # if canonical URL is longer than that, text will not be appended
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28
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29
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30 def microblog_uri(self, uri_data):
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31 args = [uri_data['path'], uri_data['node']]
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32 if 'item' in uri_data:
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33 args.extend(['id', uri_data['item']])
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34 return self.get_url(*args)
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35
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36 def parse_url(self, request):
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37 """URL is /[service]/[node]/[filter_keyword]/[item]|[other]
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38
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39 if [node] is '@', default namespace is used
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40 if a value is unset, default one will be used
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41 keyword can be one of:
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42 id: next value is a item id
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43 tag: next value is a blog tag
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44 """
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45 data = self.get_r_data(request)
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46
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47 try:
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48 service = self.next_path(request)
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49 except IndexError:
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50 service = self.get_jid(request).userhost()
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51
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52 try:
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53 data["service"] = jid.JID(service)
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54 except Exception:
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55 log.warning(_("bad service entered: {}").format(service))
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56 self.page_error(request, C.HTTP_BAD_REQUEST)
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57
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58 try:
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59 node = self.next_path(request)
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60 except IndexError:
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61 node = '@'
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62 data['node'] = '' if node == '@' else node
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63
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64 try:
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65 filter_kw = data['filter_keyword'] = self.next_path(request)
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66 except IndexError:
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67 filter_kw = '@'
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68 else:
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69 if filter_kw == '@':
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70 # No filter, this is used when a subpage is needed, notably Atom feed
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71 pass
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72 elif filter_kw == 'id':
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73 try:
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74 data['item'] = self.next_path(request)
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75 except IndexError:
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76 self.page_error(request, C.HTTP_BAD_REQUEST)
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77 # we get one more argument in case text has been added to have a nice URL
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78 try:
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79 self.next_path(request)
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80 except IndexError:
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81 pass
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82 elif filter_kw == 'tag':
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83 try:
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84 data['tag'] = self.next_path(request)
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85 except IndexError:
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86 self.page_error(request, C.HTTP_BAD_REQUEST)
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87 else:
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88 # invalid filter keyword
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89 log.warning(_("invalid filter keyword: {filter_kw}").format(
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90 filter_kw=filter_kw))
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91 self.page_error(request, C.HTTP_BAD_REQUEST)
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92
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93 # if URL is parsed here, we'll have atom.xml available and we need to
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94 # add the link to the page
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95 atom_url = self.get_url_by_path(
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96 SubPage('blog_view'),
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97 service,
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98 node,
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99 filter_kw,
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100 SubPage('blog_feed_atom'),
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101 )
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102 request.template_data['atom_url'] = atom_url
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103 request.template_data.setdefault('links', []).append({
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104 "href": atom_url,
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105 "type": "application/atom+xml",
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106 "rel": "alternate",
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107 "title": "{service}'s blog".format(service=service)})
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108
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109
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110 def add_breadcrumb(self, request, breadcrumbs):
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111 data = self.get_r_data(request)
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112 breadcrumbs.append({
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113 "label": D_("Feed"),
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114 "url": self.get_url(data["service"].full(), data.get("node", "@"))
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115 })
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116 if "item" in data:
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117 breadcrumbs.append({
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118 "label": D_("Post"),
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119 })
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120
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121
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122 async def append_comments(
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123 self,
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124 request: server.Request,
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125 blog_items: dict,
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126 profile: str,
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127 _seen: Optional[set] = None
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128 ) -> None:
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129 """Recursively download and append comments of items
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130
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131 @param blog_items: items data
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132 @param profile: Libervia profile
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133 @param _seen: used to avoid infinite recursion. For internal use only
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134 """
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135 if _seen is None:
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136 _seen = set()
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137 await self.fill_missing_identities(
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138 request, [i['author_jid'] for i in blog_items['items']])
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139 extra: Dict[str, Any] = {C.KEY_ORDER_BY: C.ORDER_BY_CREATION}
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140 if not self.use_cache(request):
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diff changeset
141 extra[C.KEY_USE_CACHE] = False
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
142 for blog_item in blog_items['items']:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
143 for comment_data in blog_item['comments']:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
144 service = comment_data['service']
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
145 node = comment_data['node']
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
146 service_node = (service, node)
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
147 if service_node in _seen:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
148 log.warning(
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
149 f"Items from {node!r} at {service} have already been retrieved, "
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
150 "there is a recursion at this service"
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
151 )
fd421f1be8f5 browser (blog): blog redesign first draft:
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parents: 1518
diff changeset
152 comment_data["items"] = []
fd421f1be8f5 browser (blog): blog redesign first draft:
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parents: 1518
diff changeset
153 continue
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
154 else:
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
155 _seen.add(service_node)
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
156 try:
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
157 comments_data = await self.host.bridge_call('mb_get',
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diff changeset
158 service,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
159 node,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
160 C.NO_LIMIT,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
161 [],
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
162 data_format.serialise(
fd421f1be8f5 browser (blog): blog redesign first draft:
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parents: 1518
diff changeset
163 extra
fd421f1be8f5 browser (blog): blog redesign first draft:
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parents: 1518
diff changeset
164 ),
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
165 profile)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
166 except Exception as e:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
167 log.warning(
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
168 _("Can't get comments at {node} (service: {service}): {msg}").format(
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
169 service=service,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
170 node=node,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
171 msg=e))
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
172 comment_data['items'] = []
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
173 continue
fd421f1be8f5 browser (blog): blog redesign first draft:
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parents: 1518
diff changeset
174
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
175 comments = data_format.deserialise(comments_data)
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
176 if comments is None:
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
177 log.error(f"Comments should not be None: {comment_data}")
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diff changeset
178 comment_data["items"] = []
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
179 continue
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
180 comment_data['items'] = comments['items']
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
181 await append_comments(self, request, comments, profile, _seen=_seen)
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
182
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
183 async def get_blog_items(
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
184 self,
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
185 request: server.Request,
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
186 service: jid.JID,
fd421f1be8f5 browser (blog): blog redesign first draft:
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parents: 1518
diff changeset
187 node: str,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
188 item_id,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
189 extra: Dict[str, Any],
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
190 profile: str
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
191 ) -> dict:
fd421f1be8f5 browser (blog): blog redesign first draft:
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parents: 1518
diff changeset
192 try:
fd421f1be8f5 browser (blog): blog redesign first draft:
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parents: 1518
diff changeset
193 if item_id:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
194 items_id = [item_id]
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
195 else:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
196 items_id = []
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
197 if not self.use_cache(request):
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
198 extra[C.KEY_USE_CACHE] = False
fd421f1be8f5 browser (blog): blog redesign first draft:
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parents: 1518
diff changeset
199 blog_data = await self.host.bridge_call('mb_get',
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
200 service.userhost(),
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
201 node,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
202 C.NO_LIMIT,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
203 items_id,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
204 data_format.serialise(extra),
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
205 profile)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
206 except Exception as e:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
207 # FIXME: need a better way to test errors in bridge errback
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
208 if "forbidden" in str(e):
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
209 self.page_error(request, 401)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
210 else:
fd421f1be8f5 browser (blog): blog redesign first draft:
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parents: 1518
diff changeset
211 log.warning(_("can't retrieve blog for [{service}]: {msg}".format(
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
212 service = service.userhost(), msg=e)))
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
213 blog_data = {"items": []}
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
214 else:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
215 blog_data = data_format.deserialise(blog_data)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
216
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
217 return blog_data
1077
880ea673aaff blog: moved blog page from /common to /blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
218
1416
0554103ec700 pages (blog): new `edit` page:
Goffi <goffi@goffi.org>
parents: 1269
diff changeset
219 async def prepare_render(self, request):
1624
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
220 data = self.get_r_data(request)
1077
880ea673aaff blog: moved blog page from /common to /blog:
Goffi <goffi@goffi.org>
parents:
diff changeset
221 template_data = request.template_data
1624
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
222 page_max = data.get("page_max", 10)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
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diff changeset
223 # if the comments are not explicitly hidden, we show them
fd421f1be8f5 browser (blog): blog redesign first draft:
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diff changeset
224 service, node, item_id, show_comments = (
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
225 data.get('service', ''),
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
226 data.get('node', ''),
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
227 data.get('item'),
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
228 data.get('show_comments', True)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
229 )
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
230 profile = self.get_profile(request)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
231 if profile is None:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
232 profile = C.SERVICE_PROFILE
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
233 profile_connected = False
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
234 else:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
235 profile_connected = True
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
236
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
237 ## pagination/filtering parameters
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
238 if item_id:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
239 extra = {}
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
240 else:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
241 extra = self.get_pubsub_extra(request, page_max=page_max)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
242 tag = data.get('tag')
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
243 if tag:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
244 extra[f'mam_filter_{C.MAM_FILTER_CATEGORY}'] = tag
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
245 self.handle_search(request, extra)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
246
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
247 ## main data ##
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
248 # we get data from backend/XMPP here
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
249 blog_items = await get_blog_items(self, request, service, node, item_id, extra, profile)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
250
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
251 ## navigation ##
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
252 # no let's fill service, node and pagination URLs
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
253 if 'service' not in template_data:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
254 template_data['service'] = service
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
255 if 'node' not in template_data:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
256 template_data['node'] = node
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
257 target_profile = template_data.get('target_profile')
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
258
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
259 if blog_items:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
260 if item_id:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
261 template_data["previous_page_url"] = self.get_url(
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
262 service.full(),
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
263 node,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
264 before=item_id,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
265 page_max=1
1113
cdd389ef97bc server: code style reformatting using black
Goffi <goffi@goffi.org>
parents: 1087
diff changeset
266 )
1624
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
267 template_data["next_page_url"] = self.get_url(
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
268 service.full(),
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
269 node,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
270 after=item_id,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
271 page_max=1
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
272 )
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
273 blog_items["rsm"] = {
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
274 "last": item_id,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
275 "first": item_id,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
276 }
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
277 blog_items["complete"] = False
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
278 else:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
279 self.set_pagination(request, blog_items)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
280 else:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
281 if item_id:
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
282 # if item id has been specified in URL and it's not found,
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
283 # we must return an error
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
diff changeset
284 self.page_error(request, C.HTTP_NOT_FOUND)
fd421f1be8f5 browser (blog): blog redesign first draft:
Goffi <goffi@goffi.org>
parents: 1518
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285
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286 ## identities ##
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287 # identities are used to show nice nickname or avatars
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288 await self.fill_missing_identities(request, [i['author_jid'] for i in blog_items['items']])
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289
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290 ## Comments ##
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291 # if comments are requested, we need to take them
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292 if show_comments:
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293 await append_comments(self, request, blog_items, profile)
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294
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295 ## URLs ##
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296 # We will fill items_http_uri and tags_http_uri in template_data with suitable urls
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297 # if we know the profile, we use it instead of service + blog (nicer url)
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298 if target_profile is None:
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299 blog_base_url_item = self.get_page_by_name('blog_view').get_url(service.full(), node or '@', 'id')
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300 blog_base_url_tag = self.get_page_by_name('blog_view').get_url(service.full(), node or '@', 'tag')
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301 else:
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302 blog_base_url_item = self.get_url_by_names([('user', [target_profile]), ('user_blog', ['id'])])
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303 blog_base_url_tag = self.get_url_by_names([('user', [target_profile]), ('user_blog', ['tag'])])
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304 # we also set the background image if specified by user
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305 bg_img = await self.host.bridge_call('param_get_a_async', 'Background', 'Blog page', 'value', -1, template_data['target_profile'])
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306 if bg_img:
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307 template_data['dynamic_style'] = safe("""
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308 :root {
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309 --bg-img: url("%s");
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310 }
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311 """ % html.escape(bg_img, True))
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312
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313 template_data['blog_items'] = data['blog_items'] = blog_items
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314 if request.args.get(b'reverse') == ['1']:
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315 template_data['blog_items'].items.reverse()
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316 template_data['items_http_uri'] = items_http_uri = {}
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317 template_data['tags_http_uri'] = tags_http_uri = {}
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318
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319
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320 for item in blog_items['items']:
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321 blog_canonical_url = '/'.join([blog_base_url_item, utils.quote(item['id'])])
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322 if len(blog_canonical_url) > URL_LIMIT_MARK:
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323 blog_url = blog_canonical_url
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324 elif '-' not in item['id']:
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325 # we add text from title or body at the end of URL
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326 # to make it more human readable
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327 # we do it only if there is no "-", as a "-" probably means that
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328 # item's id is already user friendly.
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329 # TODO: to be removed, this is only kept for a transition period until
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330 # user friendly item IDs are more common.
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331 text = regex.url_friendly_text(item.get('title', item['content']))
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332 if text:
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333 blog_url = blog_canonical_url + '/' + text
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334 else:
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335 blog_url = blog_canonical_url
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336 else:
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337 blog_url = blog_canonical_url
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338
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339 items_http_uri[item['id']] = self.host.get_ext_base_url(request, blog_url)
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340 for tag in item['tags']:
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341 if tag not in tags_http_uri:
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342 tag_url = '/'.join([blog_base_url_tag, utils.quote(tag)])
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343 tags_http_uri[tag] = self.host.get_ext_base_url(request, tag_url)
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344
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345 # if True, page should display a comment box
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346 template_data['allow_commenting'] = data.get('allow_commenting', profile_connected)
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347
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348 # last but not least, we add a xmpp: link to the node
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349 uri_args = {'path': service.full()}
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350 if node:
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351 uri_args['node'] = node
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352 if item_id:
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353 uri_args['item'] = item_id
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354 template_data['xmpp_uri'] = uri.build_xmpp_uri(
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355 'pubsub', subtype='microblog', **uri_args
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356 )
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357 self.expose_to_scripts(
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358 request,
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359 blog_url=self.url,
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360 service = service.full(),
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361 node = node or self.host.ns_map["microblog"]
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362 )
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363
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364
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365 async def on_data_post(self, request):
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366 profile = self.get_profile(request)
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367 if profile is None:
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368 self.page_error(request, C.HTTP_FORBIDDEN)
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369 type_ = self.get_posted_data(request, 'type')
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370 if type_ == 'comment':
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371 service, node, body = self.get_posted_data(request, ('service', 'node', 'body'))
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372
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373 if not body:
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374 self.page_error(request, C.HTTP_BAD_REQUEST)
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375 comment_data = {"content_rich": body}
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376 try:
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377 await self.host.bridge_call('mb_send',
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378 service,
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379 node,
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380 data_format.serialise(comment_data),
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381 profile)
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382 except Exception as e:
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383 if "forbidden" in str(e):
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384 self.page_error(request, 401)
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385 else:
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386 raise e
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387 else:
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388 log.warning(_("Unhandled data type: {}").format(type_))