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annotate libervia/backend/plugins/plugin_xep_0308.py @ 4340:ea72364131d5 default tip @

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doc (components): Update Email Gateway documentation: A section has been added to explain how attachments are handled. fix 453
author Goffi <goffi@goffi.org>
date Tue, 03 Dec 2024 00:53:18 +0100
parents 0d7bb4df2343
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
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1 #!/usr/bin/env python3
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2
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3 # Copyright (C) 2009-2023 Jérôme Poisson (goffi@goffi.org)
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4
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5 # This program is free software: you can redistribute it and/or modify
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6 # it under the terms of the GNU Affero General Public License as published by
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7 # the Free Software Foundation, either version 3 of the License, or
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8 # (at your option) any later version.
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9
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10 # This program is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 # GNU Affero General Public License for more details.
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14
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15 # You should have received a copy of the GNU Affero General Public License
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16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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17
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18 import time
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19 import uuid
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20
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21 from sqlalchemy.orm.attributes import flag_modified
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22 from twisted.internet import defer
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23 from twisted.words.protocols.jabber import xmlstream
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24 from twisted.words.protocols.jabber import jid
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25 from twisted.words.xish import domish
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26 from wokkel import disco
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27 from zope.interface import implementer
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28
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29 from libervia.backend.core import exceptions
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30 from libervia.backend.core.constants import Const as C
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31 from libervia.backend.core.core_types import SatXMPPEntity
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32 from libervia.backend.core.i18n import _
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33 from libervia.backend.core.log import getLogger
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34 from libervia.backend.memory.sqla import History, Message, Subject, joinedload, select
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35 from libervia.backend.models.core import MessageData, MessageEdition
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36 from libervia.backend.tools.common import data_format
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37 from libervia.backend.tools.utils import aio
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38
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39 log = getLogger(__name__)
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40
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41
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42 PLUGIN_INFO = {
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43 C.PI_NAME: "Last Message Correction",
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44 C.PI_IMPORT_NAME: "XEP-0308",
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45 C.PI_TYPE: "XEP",
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46 C.PI_PROTOCOLS: ["XEP-0308"],
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47 C.PI_DEPENDENCIES: ["XEP-0334"],
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48 C.PI_MAIN: "XEP_0308",
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49 C.PI_HANDLER: "yes",
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50 C.PI_DESCRIPTION: _("""Implementation of XEP-0308 (Last Message Correction)"""),
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51 }
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52
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53 NS_MESSAGE_CORRECT = "urn:xmpp:message-correct:0"
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54
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55
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56 class XEP_0308:
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57 def __init__(self, host):
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58 log.info(f"plugin {PLUGIN_INFO[C.PI_NAME]!r} initialization")
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59 self.host = host
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60 host.register_namespace("message_correct", NS_MESSAGE_CORRECT)
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61 host.trigger.add("message_received", self._message_received_trigger)
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62 host.bridge.add_method(
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63 "message_edit",
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64 ".plugin",
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65 in_sign="sss",
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66 out_sign="",
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67 method=self._message_edit,
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68 async_=True,
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69 )
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70 self._h = host.plugins["XEP-0334"]
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71
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72 def get_handler(self, client):
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73 return XEP_0308_handler()
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74
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75 @aio
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76 async def get_last_history(
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77 self, client: SatXMPPEntity, message_elt: domish.Element
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78 ) -> History | None:
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79 profile_id = self.host.memory.storage.profiles[client.profile]
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80 from_jid = jid.JID(message_elt["from"])
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81 message_type = message_elt.getAttribute("type", C.MESS_TYPE_NORMAL)
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82 async with self.host.memory.storage.session() as session:
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83 stmt = (
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84 select(History)
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85 .where(
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86 History.profile_id == profile_id,
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87 History.source == from_jid.userhost(),
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88 History.dest == client.jid.userhost(),
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89 History.type == message_type,
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90 )
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91 .options(joinedload(History.messages))
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92 .options(joinedload(History.subjects))
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93 .options(joinedload(History.thread))
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94 )
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95 if message_elt.type == C.MESS_TYPE_GROUPCHAT:
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96 stmt = stmt.where(History.source_res == from_jid.resource)
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97
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98 # we want last message
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99 stmt = stmt.order_by(History.timestamp.desc()).limit(1)
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100 result = await session.execute(stmt)
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101 history = result.unique().scalar_one_or_none()
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102 return history
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103
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104 async def update_history(
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105 self,
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106 client: SatXMPPEntity,
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107 edited_history: History,
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108 edit_timestamp: float,
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109 new_message: dict[str, str],
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110 new_subject: dict[str, str],
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111 new_extra: dict,
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112 previous_message: dict[str, str],
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113 previous_subject: dict[str, str],
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114 previous_extra: dict | None,
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115 store: bool = True,
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116 ) -> None:
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117 # FIXME: new_extra is not handled by now
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118 edited_history.messages = [
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119 Message(message=mess, language=lang) for lang, mess in new_message.items()
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120 ]
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121 edited_history.subjects = [
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122 Subject(subject=mess, language=lang) for lang, mess in new_subject.items()
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123 ]
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124 previous_version = {
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125 # this is the timestamp when this version was published
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126 "timestamp": edited_history.extra.get("updated", edited_history.timestamp),
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127 "message": previous_message,
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128 "subject": previous_subject,
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129 }
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130 edited_history.extra["updated"] = edit_timestamp
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131 if previous_extra:
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132 previous_extra = previous_extra.copy()
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133 # we must not have editions in each edition
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134 try:
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diff changeset
135 del previous_extra[C.MESS_EXTRA_EDITIONS]
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
136 except KeyError:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
137 pass
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
138 # extra may be important for rich content
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
139 previous_version["extra"] = previous_extra
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
140
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
141 if store:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
142 flag_modified(edited_history, "extra")
4270
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4198
diff changeset
143 edited_history.extra.setdefault(C.MESS_EXTRA_EDITIONS, []).append(
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4198
diff changeset
144 previous_version
0d7bb4df2343 Reformatted code base using black.
Goffi <goffi@goffi.org>
parents: 4198
diff changeset
145 )
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
146 await self.host.memory.storage.add(edited_history)
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
147
4166
a1f7040b5a15 plugin XEP-0424: message retraction update:
Goffi <goffi@goffi.org>
parents: 4163
diff changeset
148 edit_data = MessageData(edited_history.serialise())
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
149 self.host.bridge.message_update(
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
150 edited_history.uid,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
151 C.MESS_UPDATE_EDIT,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
152 data_format.serialise(edit_data),
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
153 client.profile,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
154 )
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
155
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
156 async def _message_received_trigger(
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
157 self,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
158 client: SatXMPPEntity,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
159 message_elt: domish.Element,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
160 post_treat: defer.Deferred,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
161 ) -> bool:
4198
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
162 from_jid = jid.JID(message_elt["from"])
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
163 replace_elt = next(message_elt.elements(NS_MESSAGE_CORRECT, "replace"), None)
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
164 if not replace_elt:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
165 return True
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
166 try:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
167 replace_id = replace_elt["id"].strip()
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
168 if not replace_id:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
169 raise KeyError
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
170 except KeyError:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
171 log.warning(f"Invalid message correction: {message_elt.toXml()}")
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
172 else:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
173 edited_history = await self.get_last_history(client, message_elt)
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
174 if edited_history is None:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
175 log.warning(
4198
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
176 f"No message found from {from_jid.full()}, can't correct "
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
177 f"anything: {message_elt.toXml()}"
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
178 )
4198
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
179 return True
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
180 check_id = edited_history.origin_id or edited_history.extra.get("message_id")
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
181 if check_id != replace_id:
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
182 log.warning(
4198
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
183 "Can't apply correction: it doesn't reference the last one:\n"
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
184 f"{message_elt.toXml()}"
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
185 )
4198
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
186 return True
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
187 # TODO: this only accept same full JID, if we do more than last message
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
188 # correction, we may want to accept different resource for non groupchat
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
189 # messages (in case of reconnection with resource change for instance).
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
190 if edited_history.source_jid != from_jid:
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
191 log.warning(
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
192 "Can't apply correction: correction doesn't come from same author "
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
193 f"{edited_history.source_jid.full()}:\n{message_elt.toXml()}"
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
194 )
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
195 return True
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
196
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
197 previous_message_data = edited_history.serialise()
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
198 message_data = client.messageProt.parse_message(message_elt)
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
199 if not message_data["message"] and not message_data["subject"]:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
200 log.warning(
4198
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
201 "Message correction doesn't have body nor subject, we can't edit "
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
202 "anything"
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
203 )
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
204 return False
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
205
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
206 await self.update_history(
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
207 client,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
208 edited_history,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
209 message_data.get("received_timestamp") or message_data["timestamp"],
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
210 message_data["message"],
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
211 message_data["subject"],
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
212 message_data["extra"],
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
213 previous_message_data["message"],
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
214 previous_message_data["subject"],
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
215 previous_message_data.get("extra"),
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
216 )
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
217
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
218 return False
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
219
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
220 async def message_edit(
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
221 self,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
222 client: SatXMPPEntity,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
223 message_id: str,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
224 edit_data: MessageEdition,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
225 ) -> None:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
226 """Edit a message
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
227
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
228 The message can only be edited if it's the last one of the discussion.
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
229 @param client: client instance
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
230 @param message_id: UID of the message to edit
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
231 @param edit_data: data to update in the message
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
232 """
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
233 timestamp = time.time()
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
234 edited_history = await self.host.memory.storage.get(
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
235 client,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
236 History,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
237 History.uid,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
238 message_id,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
239 joined_loads=[History.messages, History.subjects, History.thread],
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
240 )
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
241 if edited_history is None:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
242 raise exceptions.NotFound(
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
243 f"message to edit not found in database ({message_id})"
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
244 )
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
245 if edited_history.type == C.MESS_TYPE_GROUPCHAT:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
246 is_group_chat = True
4198
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
247 # In the case of group chat, our message is sent by ourself with our room JID.
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
248 peer_jid = edited_history.source_jid
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
249 else:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
250 is_group_chat = False
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
251 peer_jid = jid.JID(edited_history.dest)
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
252 history_data = await self.host.memory.history_get(
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
253 client.jid, peer_jid, limit=1, profile=client.profile
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
254 )
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
255 if not history_data:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
256 raise exceptions.NotFound(
4198
b1207332cea2 plugin XEP-0308: fix ID used, recipients and author check.
Goffi <goffi@goffi.org>
parents: 4166
diff changeset
257 "No message found in conversation with {peer_jid.userhost()}"
4163
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
258 )
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
259 last_mess = history_data[0]
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
260 if last_mess[0] != message_id:
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
261 raise ValueError(
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
262 f"{message_id} is not the last message of the discussion, we can't edit "
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
263 "it"
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
264 )
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
265
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
266 await self.update_history(
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
267 client,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
268 edited_history,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
269 timestamp,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
270 edit_data.message,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
271 edit_data.subject,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
272 edit_data.extra,
3b3cd9453d9b plugin XEP-0308: implement Last Message Correction
Goffi <goffi@goffi.org>
parents:
diff changeset
273 last_mess[4],
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274 last_mess[5],
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275 last_mess[-1],
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276 # message will be updated and signal sent on reception in group chat
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277 store=not is_group_chat,
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278 )
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279
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280 serialised = edited_history.serialise()
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281 serialised["uid"] = str(uuid.uuid4())
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282 serialised["from"] = client.jid
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283 # for group chat, we want to send the correction to the room
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284 serialised["to"] = peer_jid.userhostJID() if is_group_chat else peer_jid
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285
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286 message_elt = client.generate_message_xml(serialised)["xml"]
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287 replace_elt = message_elt.addElement((NS_MESSAGE_CORRECT, "replace"))
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288 replace_elt["id"] = edited_history.origin_id
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289 self._h.add_hint_elements(message_elt, [self._h.HINT_STORE])
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290 client.send(message_elt)
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291
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292 def _message_edit(self, message_id: str, edit_data_s: str, profile: str) -> None:
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293 client = self.host.get_client(profile)
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294 edit_data = MessageEdition.model_validate_json(edit_data_s)
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295 defer.ensureDeferred(self.message_edit(client, message_id, edit_data))
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296
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297
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298 @implementer(disco.IDisco)
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299 class XEP_0308_handler(xmlstream.XMPPHandler):
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300 def getDiscoInfo(self, __, target, nodeIdentifier=""):
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301 return [disco.DiscoFeature(NS_MESSAGE_CORRECT)]
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302
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303 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
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304 return []