annotate src/plugins/plugin_misc_forums.py @ 2484:785b6a1cef0a

plugin forums: first draft: this plugin handle forums hierarchy, where forums link to topics which themselves link to blog nodes.
author Goffi <goffi@goffi.org>
date Tue, 30 Jan 2018 08:17:08 +0100
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2484
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1 #!/usr/bin/env python2
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2 # -*- coding: utf-8 -*-
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3
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4 # SAT plugin for Pubsub Schemas
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5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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11
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from sat.core.i18n import _
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21 from sat.core.constants import Const as C
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22 from sat.core import exceptions
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23 from sat.core.log import getLogger
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24 from sat.tools.common import uri
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25 from twisted.words.protocols.jabber import jid
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26 from twisted.words.xish import domish
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27 from twisted.internet import defer
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28 import shortuuid
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29 import json
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30 log = getLogger(__name__)
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31
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32 NS_FORUMS = u'org.salut-a-toi.forums:0'
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33 NS_FORUMS_TOPICS = NS_FORUMS + u'#topics'
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34
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35 PLUGIN_INFO = {
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36 C.PI_NAME: _("forums management"),
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37 C.PI_IMPORT_NAME: "forums",
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38 C.PI_TYPE: "EXP",
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39 C.PI_PROTOCOLS: [],
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40 C.PI_DEPENDENCIES: ["XEP-0060", "XEP-0277"],
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41 C.PI_MAIN: "forums",
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42 C.PI_HANDLER: "no",
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43 C.PI_DESCRIPTION: _("""forums management plugin""")
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44 }
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45 FORUM_ATTR = {u'title', u'name', u'main-language', u'uri'}
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46 FORUM_SUB_ELTS = (u'short-desc', u'desc')
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47 FORUM_TOPICS_NODE_TPL = u'{node}#topics_{uuid}'
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48 FORUM_TOPIC_NODE_TPL = u'{node}_{uuid}'
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49
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50
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51 class forums(object):
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52
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53 def __init__(self, host):
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54 log.info(_(u"forums plugin initialization"))
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55 self.host = host
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56 self._m = self.host.plugins['XEP-0277']
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57 self._p = self.host.plugins['XEP-0060']
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58 self._node_options = {
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59 self._p.OPT_ACCESS_MODEL: self._p.ACCESS_OPEN,
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60 self._p.OPT_PERSIST_ITEMS: 1,
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61 self._p.OPT_MAX_ITEMS: -1,
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62 self._p.OPT_DELIVER_PAYLOADS: 1,
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63 self._p.OPT_SEND_ITEM_SUBSCRIBE: 1,
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64 self._p.OPT_PUBLISH_MODEL: self._p.ACCESS_OPEN,
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65 }
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66 host.registerNamespace('forums', NS_FORUMS)
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67 host.bridge.addMethod("forumsGet", ".plugin",
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68 in_sign='ssss', out_sign='s',
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69 method=self._get,
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70 async=True)
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71 host.bridge.addMethod("forumsSet", ".plugin",
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72 in_sign='sssss', out_sign='',
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73 method=self._set,
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74 async=True)
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75 host.bridge.addMethod("forumTopicsGet", ".plugin",
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76 in_sign='ssa{ss}s', out_sign='(aa{ss}a{ss})',
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77 method=self._getTopics,
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78 async=True)
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79 host.bridge.addMethod("forumTopicCreate", ".plugin",
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80 in_sign='ssa{ss}s', out_sign='',
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81 method=self._createTopic,
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82 async=True)
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83
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84 @defer.inlineCallbacks
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85 def _createForums(self, client, forums, service, node, forums_elt=None, names=None):
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86 """recursively create <forums> element(s)
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87
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88 @param forums(list): forums which may have subforums
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89 @param service(jid.JID): service where the new nodes will be created
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90 @param node(unicode): node of the forums
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91 will be used as basis for the newly created nodes
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92 @param parent_elt(domish.Element, None): element where the forum must be added
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93 if None, the root <forums> element will be created
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94 @return (domish.Element): created forums
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95 """
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96 if not isinstance(forums, list):
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97 raise ValueError(_(u"forums arguments must be a list of forums"))
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98 if forums_elt is None:
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99 forums_elt = domish.Element((NS_FORUMS, u'forums'))
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100 assert names is None
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101 names = set()
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102 else:
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103 if names is None or forums_elt.name != u'forums':
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104 raise exceptions.InternalError(u'invalid forums or names')
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105 assert names is not None
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106
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107 for forum in forums:
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108 if not isinstance(forum, dict):
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109 raise ValueError(_(u"A forum item must be a dictionary"))
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110 forum_elt = forums_elt.addElement('forum')
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111
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112 for key, value in forum.iteritems():
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113 if key == u'name' and key in names:
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114 raise exceptions.ConflictError(_(u"following forum name is not unique: {name}").format(name=key))
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115 if key == u'uri' and not value.strip():
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116 log.info(_(u"creating missing forum node"))
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117 forum_node = FORUM_TOPICS_NODE_TPL.format(node=node, uuid=shortuuid.uuid())
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118 yield self._p.createNode(client, service, forum_node, self._node_options)
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119 value = uri.buildXMPPUri(u'pubsub',
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120 path=service.full(),
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121 node=forum_node)
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122 if key in FORUM_ATTR:
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123 forum_elt[key] = value.strip()
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124 elif key in FORUM_SUB_ELTS:
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125 forum_elt.addElement(key, content=value)
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126 elif key == u'sub-forums':
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127 sub_forums_elt = forum_elt.addElement(u'forums')
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128 yield self._createForums(client, value, service, node, sub_forums_elt, names=names)
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129 else:
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130 log.warning(_(u"Unknown forum attribute: {key}").format(key=key))
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131 if not forum_elt.getAttribute(u'title'):
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132 name = forum_elt.getAttribute(u'name')
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133 if name:
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134 forum_elt[u'title'] = name
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135 else:
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136 raise ValueError(_(u"forum need a title or a name"))
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137 if not forum_elt.getAttribute(u'uri') and not forum_elt.children:
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138 raise ValueError(_(u"forum need uri or sub-forums"))
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139 defer.returnValue(forums_elt)
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140
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141 def _parseForums(self, parent_elt=None, forums=None):
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142 """recursivly parse a <forums> elements and return corresponding forums data
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143
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144 @param item(domish.Element): item with <forums> element
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
145 @param parent_elt(domish.Element, None): element to parse
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
146 @return (list): parsed data
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
147 @raise ValueError: item is invalid
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
148 """
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
149 if parent_elt.name == u'item':
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
150 forums = []
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
151 try:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
152 forums_elt = next(parent_elt.elements(NS_FORUMS, u'forums'))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
153 except StopIteration:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
154 raise ValueError(_(u"missing <forums> element"))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
155 else:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
156 forums_elt = parent_elt
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
157 if forums is None:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
158 raise exceptions.InternalError(u'expected forums')
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
159 if forums_elt.name != 'forums':
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
160 raise ValueError(_(u'Unexpected element: {xml}').format(xml=forums_elt.toXml()))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
161 for forum_elt in forums_elt.elements():
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
162 if forum_elt.name == 'forum':
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
163 data = {}
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
164 for attrib in FORUM_ATTR.intersection(forum_elt.attributes):
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
165 data[attrib] = forum_elt[attrib]
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
166 unknown = set(forum_elt.attributes).difference(FORUM_ATTR)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
167 if unknown:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
168 log.warning(_(u"Following attributes are unknown: {unknown}").format(unknown=unknown))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
169 for elt in forum_elt.elements():
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
170 if elt.name in FORUM_SUB_ELTS:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
171 data[elt.name] = unicode(elt)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
172 elif elt.name == u'forums':
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
173 sub_forums = data[u'sub-forums'] = []
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
174 self._parseForums(elt, sub_forums)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
175 if not u'title' in data or not {u'uri', u'sub-forums'}.intersection(data):
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
176 log.warning(_(u"invalid forum, ignoring: {xml}").format(xml=forum_elt.toXml()))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
177 else:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
178 forums.append(data)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
179 else:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
180 log.warning(_(u"unkown forums sub element: {xml}").format(xml=forum_elt))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
181
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
182 return forums
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
183
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
184 def _get(self, service=None, node=None, forums_key=None, profile_key=C.PROF_KEY_NONE):
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
185 client = self.host.getClient(profile_key)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
186 if service.strip():
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
187 service = jid.JID(service)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
188 else:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
189 service = None
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
190 if not node.strip():
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
191 node = None
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
192 d=self.get(client, service, node, forums_key or None)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
193 d.addCallback(lambda data: json.dumps(data))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
194 return d
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
195
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
196 @defer.inlineCallbacks
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
197 def get(self, client, service=None, node=None, forums_key=None):
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
198 if service is None:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
199 service = client.pubsub_service
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
200 if node is None:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
201 node = NS_FORUMS
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
202 if forums_key is None:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
203 forums_key = u'default'
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
204 items_data = yield self._p.getItems(client, service, node, item_ids=[forums_key])
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
205 item = items_data[0][0]
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
206 # we have the item and need to convert it to json
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
207 forums = self._parseForums(item)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
208 defer.returnValue(forums)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
209
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
210 def _set(self, forums, service=None, node=None, forums_key=None, profile_key=C.PROF_KEY_NONE):
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
211 client = self.host.getClient(profile_key)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
212 forums = json.loads(forums)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
213 if service.strip():
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
214 service = jid.JID(service)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
215 else:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
216 service = None
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
217 if not node.strip():
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
218 node = None
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
219 return self.set(client, forums, service, node, forums_key or None)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
220
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
221 @defer.inlineCallbacks
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
222 def set(self, client, forums, service=None, node=None, forums_key=None):
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
223 """create or replace forums structure
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
224
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
225 @param forums(list): list of dictionary as follow:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
226 a dictionary represent a forum metadata, with the following keys:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
227 - title: title of the forum
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
228 - name: short name (unique in those forums) for the forum
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
229 - main-language: main language to be use in the forums
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
230 - uri: XMPP uri to the microblog node hosting the forum
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
231 - short-desc: short description of the forum (in main-language)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
232 - desc: long description of the forum (in main-language)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
233 - sub-forums: a list of sub-forums with the same structure
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
234 title or name is needed, and uri or sub-forums
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
235 @param forums_key(unicode, None): key (i.e. item id) of the forums
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
236 may be used to store different forums structures for different languages
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
237 None to use "default"
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
238 """
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
239 if service is None:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
240 service = client.pubsub_service
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
241 if node is None:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
242 node = NS_FORUMS
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
243 if forums_key is None:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
244 forums_key = u'default'
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
245 forums_elt = yield self._createForums(client, forums, service, node)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
246 yield self._p.sendItem(client, service, node, forums_elt, item_id=forums_key)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
247
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
248 def _getTopics(self, service, node, extra=None, profile_key=C.PROF_KEY_NONE):
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
249 client = self.host.getClient(profile_key)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
250 extra = self._p.parseExtra(extra)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
251 d = self.getTopics(client, jid.JID(service), node, rsm_request=extra.rsm_request, extra=extra.extra)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
252 d.addCallback(lambda(topics, metadata): (topics, {k: unicode(v) for k,v in metadata.iteritems()}))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
253 return d
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
254
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
255 @defer.inlineCallbacks
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
256 def getTopics(self, client, service, node, rsm_request=None, extra=None):
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
257 """retrieve topics data
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
258
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
259 Topics are simple microblog URIs with some metadata duplicated from first post
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
260 """
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
261 topics_data = yield self._p.getItems(client, service, node, rsm_request=rsm_request, extra=extra)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
262 topics = []
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
263 item_elts, metadata = topics_data
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
264 for item_elt in item_elts:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
265 topic_elt = next(item_elt.elements(NS_FORUMS, u'topic'))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
266 title_elt = next(topic_elt.elements(NS_FORUMS, u'title'))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
267 topic = {u'uri': topic_elt[u'uri'],
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
268 u'author': topic_elt[u'author'],
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
269 u'title': unicode(title_elt)}
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
270 topics.append(topic)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
271 defer.returnValue((topics, metadata))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
272
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
273 def _createTopic(self, service, node, mb_data, profile_key):
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
274 client = self.host.getClient(profile_key)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
275 return self.createTopic(client, jid.JID(service), node, mb_data)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
276
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
277 @defer.inlineCallbacks
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
278 def createTopic(self, client, service, node, mb_data):
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
279 try:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
280 title = mb_data[u'title']
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
281 if not u'content' in mb_data:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
282 raise KeyError(u'content')
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
283 except KeyError as e:
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
284 raise exceptions.DataError(u"missing mandatory data: {key}".format(key=e.args[0]))
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
285
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
286 topic_node = FORUM_TOPIC_NODE_TPL.format(node=node, uuid=shortuuid.uuid())
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
287 yield self._p.createNode(client, service, topic_node, self._node_options)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
288 self._m.send(client, mb_data, service, topic_node)
785b6a1cef0a plugin forums: first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
289 topic_uri = uri.buildXMPPUri(u'pubsub',
785b6a1cef0a plugin forums: first draft:
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290 subtype=u'microblog',
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291 path=service.full(),
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292 node=topic_node)
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293 topic_elt = domish.Element((NS_FORUMS, 'topic'))
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294 topic_elt[u'uri'] = topic_uri
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295 topic_elt[u'author'] = client.jid.userhost()
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296 topic_elt.addElement(u'title', content = title)
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297 yield self._p.sendItem(client, service, node, topic_elt)