1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2010-today OpenERP SA (<http://www.openerp.com>)
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>
20 ##############################################################################
23 from openerp import tools
25 from email.header import decode_header
26 from openerp import SUPERUSER_ID
27 from openerp.osv import osv, orm, fields
28 from openerp.tools import html_email_clean
29 from openerp.tools.translate import _
30 from HTMLParser import HTMLParser
32 _logger = logging.getLogger(__name__)
35 from mako.template import Template as MakoTemplate
37 _logger.warning("payment_acquirer: mako templates not available, payment acquirer will not work!")
40 """ Some tools for parsing / creating email fields """
42 """Returns unicode() string conversion of the the given encoded smtp header text"""
44 text = decode_header(text.replace('\r', ''))
45 return ''.join([tools.ustr(x[0], x[1]) for x in text])
47 class MLStripper(HTMLParser):
51 def handle_data(self, d):
54 return ''.join(self.fed)
61 class mail_message(osv.Model):
62 """ Messages model: system notification (replacing res.log notifications),
63 comments (OpenChatter discussion) and incoming emails. """
64 _name = 'mail.message'
65 _description = 'Message'
66 _inherit = ['ir.needaction_mixin']
68 _rec_name = 'record_name'
70 _message_read_limit = 30
71 _message_read_fields = ['id', 'parent_id', 'model', 'res_id', 'body', 'subject', 'date', 'to_read', 'email_from',
72 'type', 'vote_user_ids', 'attachment_ids', 'author_id', 'partner_ids', 'record_name']
73 _message_record_name_length = 18
74 _message_read_more_limit = 1024
76 def default_get(self, cr, uid, fields, context=None):
77 # protection for `default_type` values leaking from menu action context (e.g. for invoices)
78 if context and context.get('default_type') and context.get('default_type') not in self._columns['type'].selection:
79 context = dict(context, default_type=None)
80 return super(mail_message, self).default_get(cr, uid, fields, context=context)
82 def _shorten_name(self, name):
83 if len(name) <= (self._message_record_name_length + 3):
85 return name[:self._message_record_name_length] + '...'
87 def _get_record_name(self, cr, uid, ids, name, arg, context=None):
88 """ Return the related document name, using name_get. It is done using
89 SUPERUSER_ID, to be sure to have the record name correctly stored. """
90 # TDE note: regroup by model/ids, to have less queries to perform
91 result = dict.fromkeys(ids, False)
92 for message in self.read(cr, uid, ids, ['model', 'res_id'], context=context):
93 if not message.get('model') or not message.get('res_id') or message['model'] not in self.pool:
95 result[message['id']] = self.pool[message['model']].name_get(cr, SUPERUSER_ID, [message['res_id']], context=context)[0][1]
98 def _get_to_read(self, cr, uid, ids, name, arg, context=None):
99 """ Compute if the message is unread by the current user. """
100 res = dict((id, False) for id in ids)
101 partner_id = self.pool.get('res.users').read(cr, uid, uid, ['partner_id'], context=context)['partner_id'][0]
102 notif_obj = self.pool.get('mail.notification')
103 notif_ids = notif_obj.search(cr, uid, [
104 ('partner_id', 'in', [partner_id]),
105 ('message_id', 'in', ids),
106 ('read', '=', False),
108 for notif in notif_obj.browse(cr, uid, notif_ids, context=context):
109 res[notif.message_id.id] = True
112 def _search_to_read(self, cr, uid, obj, name, domain, context=None):
113 """ Search for messages to read by the current user. Condition is
114 inversed because we search unread message on a read column. """
115 return ['&', ('notification_ids.partner_id.user_ids', 'in', [uid]), ('notification_ids.read', '=', not domain[0][2])]
117 def _get_starred(self, cr, uid, ids, name, arg, context=None):
118 """ Compute if the message is unread by the current user. """
119 res = dict((id, False) for id in ids)
120 partner_id = self.pool.get('res.users').read(cr, uid, uid, ['partner_id'], context=context)['partner_id'][0]
121 notif_obj = self.pool.get('mail.notification')
122 notif_ids = notif_obj.search(cr, uid, [
123 ('partner_id', 'in', [partner_id]),
124 ('message_id', 'in', ids),
125 ('starred', '=', True),
127 for notif in notif_obj.browse(cr, uid, notif_ids, context=context):
128 res[notif.message_id.id] = True
131 def _search_starred(self, cr, uid, obj, name, domain, context=None):
132 """ Search for messages to read by the current user. Condition is
133 inversed because we search unread message on a read column. """
134 return ['&', ('notification_ids.partner_id.user_ids', 'in', [uid]), ('notification_ids.starred', '=', domain[0][2])]
136 def name_get(self, cr, uid, ids, context=None):
137 # name_get may receive int id instead of an id list
138 if isinstance(ids, (int, long)):
141 for message in self.browse(cr, uid, ids, context=context):
142 name = '%s: %s' % (message.subject or '', strip_tags(message.body or '') or '')
143 res.append((message.id, self._shorten_name(name.lstrip(' :'))))
147 'type': fields.selection([
149 ('comment', 'Comment'),
150 ('notification', 'System notification'),
152 help="Message type: email for email message, notification for system "\
153 "message, comment for other messages such as user replies"),
154 'email_from': fields.char('From',
155 help="Email address of the sender. This field is set when no matching partner is found for incoming emails."),
156 'reply_to': fields.char('Reply-To',
157 help='Reply email address. Setting the reply_to bypasses the automatic thread creation.'),
158 'author_id': fields.many2one('res.partner', 'Author', select=1,
160 help="Author of the message. If not set, email_from may hold an email address that did not match any partner."),
161 'author_avatar': fields.related('author_id', 'image_small', type="binary", string="Author's Avatar"),
162 'partner_ids': fields.many2many('res.partner', string='Recipients'),
163 'notified_partner_ids': fields.many2many('res.partner', 'mail_notification',
164 'message_id', 'partner_id', 'Notified partners',
165 help='Partners that have a notification pushing this message in their mailboxes'),
166 'attachment_ids': fields.many2many('ir.attachment', 'message_attachment_rel',
167 'message_id', 'attachment_id', 'Attachments'),
168 'parent_id': fields.many2one('mail.message', 'Parent Message', select=True,
169 ondelete='set null', help="Initial thread message."),
170 'child_ids': fields.one2many('mail.message', 'parent_id', 'Child Messages'),
171 'model': fields.char('Related Document Model', size=128, select=1),
172 'res_id': fields.integer('Related Document ID', select=1),
173 'record_name': fields.function(_get_record_name, type='char',
174 store=True, string='Message Record Name',
175 help="Name get of the related document."),
176 'notification_ids': fields.one2many('mail.notification', 'message_id',
177 string='Notifications', auto_join=True,
178 help='Technical field holding the message notifications. Use notified_partner_ids to access notified partners.'),
179 'subject': fields.char('Subject'),
180 'date': fields.datetime('Date'),
181 'message_id': fields.char('Message-Id', help='Message unique identifier', select=1, readonly=1),
182 'body': fields.html('Contents', help='Automatically sanitized HTML contents'),
183 'to_read': fields.function(_get_to_read, fnct_search=_search_to_read,
184 type='boolean', string='To read',
185 help='Current user has an unread notification linked to this message'),
186 'starred': fields.function(_get_starred, fnct_search=_search_starred,
187 type='boolean', string='Starred',
188 help='Current user has a starred notification linked to this message'),
189 'subtype_id': fields.many2one('mail.message.subtype', 'Subtype',
190 ondelete='set null', select=1,),
191 'vote_user_ids': fields.many2many('res.users', 'mail_vote',
192 'message_id', 'user_id', string='Votes',
193 help='Users that voted for this message'),
196 def _needaction_domain_get(self, cr, uid, context=None):
197 return [('to_read', '=', True)]
199 def _get_default_from(self, cr, uid, context=None):
200 this = self.pool.get('res.users').browse(cr, SUPERUSER_ID, uid, context=context)
201 if this.alias_domain:
202 return '%s <%s@%s>' % (this.name, this.alias_name, this.alias_domain)
204 return '%s <%s>' % (this.name, this.email)
205 raise osv.except_osv(_('Invalid Action!'), _("Unable to send email, please configure the sender's email address or alias."))
207 def _get_default_author(self, cr, uid, context=None):
208 return self.pool.get('res.users').read(cr, uid, uid, ['partner_id'], context=context)['partner_id'][0]
212 'date': lambda *a: fields.datetime.now(),
213 'author_id': lambda self, cr, uid, ctx=None: self._get_default_author(cr, uid, ctx),
215 'email_from': lambda self, cr, uid, ctx=None: self._get_default_from(cr, uid, ctx),
218 #------------------------------------------------------
220 #------------------------------------------------------
222 def vote_toggle(self, cr, uid, ids, context=None):
223 ''' Toggles vote. Performed using read to avoid access rights issues.
224 Done as SUPERUSER_ID because uid may vote for a message he cannot modify. '''
225 for message in self.read(cr, uid, ids, ['vote_user_ids'], context=context):
226 new_has_voted = not (uid in message.get('vote_user_ids'))
228 self.write(cr, SUPERUSER_ID, message.get('id'), {'vote_user_ids': [(4, uid)]}, context=context)
230 self.write(cr, SUPERUSER_ID, message.get('id'), {'vote_user_ids': [(3, uid)]}, context=context)
231 return new_has_voted or False
233 #------------------------------------------------------
234 # download an attachment
235 #------------------------------------------------------
237 def download_attachment(self, cr, uid, id_message, attachment_id, context=None):
238 """ Return the content of linked attachments. """
239 message = self.browse(cr, uid, id_message, context=context)
240 if attachment_id in [attachment.id for attachment in message.attachment_ids]:
241 attachment = self.pool.get('ir.attachment').browse(cr, SUPERUSER_ID, attachment_id, context=context)
242 if attachment.datas and attachment.datas_fname:
244 'base64': attachment.datas,
245 'filename': attachment.datas_fname,
249 #------------------------------------------------------
251 #------------------------------------------------------
253 def set_message_read(self, cr, uid, msg_ids, read, create_missing=True, context=None):
254 """ Set messages as (un)read. Technically, the notifications related
255 to uid are set to (un)read. If for some msg_ids there are missing
256 notifications (i.e. due to load more or thread parent fetching),
259 :param bool read: set notification as (un)read
260 :param bool create_missing: create notifications for missing entries
261 (i.e. when acting on displayed messages not notified)
263 :return number of message mark as read
265 notification_obj = self.pool.get('mail.notification')
266 user_pid = self.pool.get('res.users').read(cr, uid, uid, ['partner_id'], context=context)['partner_id'][0]
267 domain = [('partner_id', '=', user_pid), ('message_id', 'in', msg_ids)]
268 if not create_missing:
269 domain += [('read', '=', not read)]
270 notif_ids = notification_obj.search(cr, uid, domain, context=context)
272 # all message have notifications: already set them as (un)read
273 if len(notif_ids) == len(msg_ids) or not create_missing:
274 notification_obj.write(cr, uid, notif_ids, {'read': read}, context=context)
275 return len(notif_ids)
277 # some messages do not have notifications: find which one, create notification, update read status
278 notified_msg_ids = [notification.message_id.id for notification in notification_obj.browse(cr, uid, notif_ids, context=context)]
279 to_create_msg_ids = list(set(msg_ids) - set(notified_msg_ids))
280 for msg_id in to_create_msg_ids:
281 notification_obj.create(cr, uid, {'partner_id': user_pid, 'read': read, 'message_id': msg_id}, context=context)
282 notification_obj.write(cr, uid, notif_ids, {'read': read}, context=context)
283 return len(notif_ids)
285 def set_message_starred(self, cr, uid, msg_ids, starred, create_missing=True, context=None):
286 """ Set messages as (un)starred. Technically, the notifications related
287 to uid are set to (un)starred.
289 :param bool starred: set notification as (un)starred
290 :param bool create_missing: create notifications for missing entries
291 (i.e. when acting on displayed messages not notified)
293 notification_obj = self.pool.get('mail.notification')
294 user_pid = self.pool.get('res.users').read(cr, uid, uid, ['partner_id'], context=context)['partner_id'][0]
295 domain = [('partner_id', '=', user_pid), ('message_id', 'in', msg_ids)]
296 if not create_missing:
297 domain += [('starred', '=', not starred)]
302 values['read'] = False
304 notif_ids = notification_obj.search(cr, uid, domain, context=context)
306 # all message have notifications: already set them as (un)starred
307 if len(notif_ids) == len(msg_ids) or not create_missing:
308 notification_obj.write(cr, uid, notif_ids, values, context=context)
311 # some messages do not have notifications: find which one, create notification, update starred status
312 notified_msg_ids = [notification.message_id.id for notification in notification_obj.browse(cr, uid, notif_ids, context=context)]
313 to_create_msg_ids = list(set(msg_ids) - set(notified_msg_ids))
314 for msg_id in to_create_msg_ids:
315 notification_obj.create(cr, uid, dict(values, partner_id=user_pid, message_id=msg_id), context=context)
316 notification_obj.write(cr, uid, notif_ids, values, context=context)
319 #------------------------------------------------------
320 # Message loading for web interface
321 #------------------------------------------------------
323 def _message_read_dict_postprocess(self, cr, uid, messages, message_tree, context=None):
324 """ Post-processing on values given by message_read. This method will
325 handle partners in batch to avoid doing numerous queries.
327 :param list messages: list of message, as get_dict result
328 :param dict message_tree: {[msg.id]: msg browse record}
330 res_partner_obj = self.pool.get('res.partner')
331 ir_attachment_obj = self.pool.get('ir.attachment')
332 pid = self.pool.get('res.users').read(cr, uid, uid, ['partner_id'], context=None)['partner_id'][0]
334 # 1. Aggregate partners (author_id and partner_ids) and attachments
336 attachment_ids = set()
337 for key, message in message_tree.iteritems():
338 if message.author_id:
339 partner_ids |= set([message.author_id.id])
340 if message.subtype_id and message.notified_partner_ids: # take notified people of message with a subtype
341 partner_ids |= set([partner.id for partner in message.notified_partner_ids])
342 elif not message.subtype_id and message.partner_ids: # take specified people of message without a subtype (log)
343 partner_ids |= set([partner.id for partner in message.partner_ids])
344 if message.attachment_ids:
345 attachment_ids |= set([attachment.id for attachment in message.attachment_ids])
346 # Read partners as SUPERUSER -> display the names like classic m2o even if no access
347 partners = res_partner_obj.name_get(cr, SUPERUSER_ID, list(partner_ids), context=context)
348 partner_tree = dict((partner[0], partner) for partner in partners)
350 # 2. Attachments as SUPERUSER, because could receive msg and attachments for doc uid cannot see
351 attachments = ir_attachment_obj.read(cr, SUPERUSER_ID, list(attachment_ids), ['id', 'datas_fname', 'name'], context=context)
352 attachments_tree = dict((attachment['id'], {'id': attachment['id'], 'filename': attachment['datas_fname'], 'name': attachment['name']}) for attachment in attachments)
354 # 3. Update message dictionaries
355 for message_dict in messages:
356 message_id = message_dict.get('id')
357 message = message_tree[message_id]
358 if message.author_id:
359 author = partner_tree[message.author_id.id]
361 author = (0, message.email_from)
363 if message.subtype_id:
364 partner_ids = [partner_tree[partner.id] for partner in message.notified_partner_ids
365 if partner.id in partner_tree]
367 partner_ids = [partner_tree[partner.id] for partner in message.partner_ids
368 if partner.id in partner_tree]
370 for attachment in message.attachment_ids:
371 if attachment.id in attachments_tree:
372 attachment_ids.append(attachments_tree[attachment.id])
373 message_dict.update({
374 'is_author': pid == author[0],
376 'partner_ids': partner_ids,
377 'attachment_ids': attachment_ids,
381 def _message_read_dict(self, cr, uid, message, parent_id=False, context=None):
382 """ Return a dict representation of the message. This representation is
383 used in the JS client code, to display the messages. Partners and
384 attachments related stuff will be done in post-processing in batch.
386 :param dict message: mail.message browse record
388 # private message: no model, no res_id
390 if not message.model or not message.res_id:
392 # votes and favorites: res.users ids, no prefetching should be done
393 vote_nb = len(message.vote_user_ids)
394 has_voted = uid in [user.id for user in message.vote_user_ids]
397 body_html = html_email_clean(message.body)
399 body_html = '<p><b>Encoding Error : </b><br/>Unable to convert this message (id: %s).</p>' % message.id
400 _logger.exception(Exception)
402 return {'id': message.id,
403 'type': message.type,
404 'subtype': message.subtype_id.name if message.subtype_id else False,
406 'model': message.model,
407 'res_id': message.res_id,
408 'record_name': message.record_name,
409 'subject': message.subject,
410 'date': message.date,
411 'to_read': message.to_read,
412 'parent_id': parent_id,
413 'is_private': is_private,
415 'author_avatar': message.author_avatar,
419 'has_voted': has_voted,
420 'is_favorite': message.starred,
421 'attachment_ids': [],
424 def _message_read_add_expandables(self, cr, uid, messages, message_tree, parent_tree,
425 message_unload_ids=[], thread_level=0, domain=[], parent_id=False, context=None):
426 """ Create expandables for message_read, to load new messages.
427 1. get the expandable for new threads
428 if display is flat (thread_level == 0):
429 fetch message_ids < min(already displayed ids), because we
430 want a flat display, ordered by id
432 fetch message_ids that are not childs of already displayed
434 2. get the expandables for new messages inside threads if display
436 for each thread header, search for its childs
437 for each hole in the child list based on message displayed,
440 :param list messages: list of message structure for the Chatter
441 widget to which expandables are added
442 :param dict message_tree: dict [id]: browse record of this message
443 :param dict parent_tree: dict [parent_id]: [child_ids]
444 :param list message_unload_ids: list of message_ids we do not want
448 def _get_expandable(domain, message_nb, parent_id, max_limit):
451 'nb_messages': message_nb,
452 'type': 'expandable',
453 'parent_id': parent_id,
454 'max_limit': max_limit,
459 message_ids = sorted(message_tree.keys())
461 # 1. get the expandable for new threads
462 if thread_level == 0:
463 exp_domain = domain + [('id', '<', min(message_unload_ids + message_ids))]
465 exp_domain = domain + ['!', ('id', 'child_of', message_unload_ids + parent_tree.keys())]
466 ids = self.search(cr, uid, exp_domain, context=context, limit=1)
468 # inside a thread: prepend
470 messages.insert(0, _get_expandable(exp_domain, -1, parent_id, True))
471 # new threads: append
473 messages.append(_get_expandable(exp_domain, -1, parent_id, True))
475 # 2. get the expandables for new messages inside threads if display is not flat
476 if thread_level == 0:
478 for message_id in message_ids:
479 message = message_tree[message_id]
481 # generate only for thread header messages (TDE note: parent_id may be False is uid cannot see parent_id, seems ok)
482 if message.parent_id:
485 # check there are message for expandable
486 child_ids = set([child.id for child in message.child_ids]) - set(message_unload_ids)
487 child_ids = sorted(list(child_ids), reverse=True)
491 # make groups of unread messages
492 id_min, id_max, nb = max(child_ids), 0, 0
493 for child_id in child_ids:
494 if not child_id in message_ids:
496 if id_min > child_id:
498 if id_max < child_id:
501 exp_domain = [('id', '>=', id_min), ('id', '<=', id_max), ('id', 'child_of', message_id)]
502 idx = [msg.get('id') for msg in messages].index(child_id) + 1
503 # messages.append(_get_expandable(exp_domain, nb, message_id, False))
504 messages.insert(idx, _get_expandable(exp_domain, nb, message_id, False))
505 id_min, id_max, nb = max(child_ids), 0, 0
507 id_min, id_max, nb = max(child_ids), 0, 0
509 exp_domain = [('id', '>=', id_min), ('id', '<=', id_max), ('id', 'child_of', message_id)]
510 idx = [msg.get('id') for msg in messages].index(message_id) + 1
511 # messages.append(_get_expandable(exp_domain, nb, message_id, id_min))
512 messages.insert(idx, _get_expandable(exp_domain, nb, message_id, False))
516 def message_read(self, cr, uid, ids=None, domain=None, message_unload_ids=None,
517 thread_level=0, context=None, parent_id=False, limit=None):
518 """ Read messages from mail.message, and get back a list of structured
519 messages to be displayed as discussion threads. If IDs is set,
520 fetch these records. Otherwise use the domain to fetch messages.
521 After having fetch messages, their ancestors will be added to obtain
522 well formed threads, if uid has access to them.
524 After reading the messages, expandable messages are added in the
525 message list (see ``_message_read_add_expandables``). It consists
526 in messages holding the 'read more' data: number of messages to
527 read, domain to apply.
529 :param list ids: optional IDs to fetch
530 :param list domain: optional domain for searching ids if ids not set
531 :param list message_unload_ids: optional ids we do not want to fetch,
532 because i.e. they are already displayed somewhere
533 :param int parent_id: context of parent_id
534 - if parent_id reached when adding ancestors, stop going further
535 in the ancestor search
536 - if set in flat mode, ancestor_id is set to parent_id
537 :param int limit: number of messages to fetch, before adding the
538 ancestors and expandables
539 :return list: list of message structure for the Chatter widget
541 assert thread_level in [0, 1], 'message_read() thread_level should be 0 (flat) or 1 (1 level of thread); given %s.' % thread_level
542 domain = domain if domain is not None else []
543 message_unload_ids = message_unload_ids if message_unload_ids is not None else []
544 if message_unload_ids:
545 domain += [('id', 'not in', message_unload_ids)]
546 limit = limit or self._message_read_limit
551 # no specific IDS given: fetch messages according to the domain, add their parents if uid has access to
553 ids = self.search(cr, uid, domain, context=context, limit=limit)
555 # fetch parent if threaded, sort messages
556 for message in self.browse(cr, uid, ids, context=context):
557 message_id = message.id
558 if message_id in message_tree:
560 message_tree[message_id] = message
563 if thread_level == 0:
564 tree_parent_id = parent_id
566 tree_parent_id = message_id
568 while parent.parent_id and parent.parent_id.id != parent_id:
569 parent = parent.parent_id
570 tree_parent_id = parent.id
571 if not parent.id in message_tree:
572 message_tree[parent.id] = parent
573 # newest messages first
574 parent_tree.setdefault(tree_parent_id, [])
575 if tree_parent_id != message_id:
576 parent_tree[tree_parent_id].append(self._message_read_dict(cr, uid, message_tree[message_id], parent_id=tree_parent_id, context=context))
579 for key, message_id_list in parent_tree.iteritems():
580 message_id_list.sort(key=lambda item: item['id'])
581 message_id_list.insert(0, self._message_read_dict(cr, uid, message_tree[key], context=context))
583 # create final ordered message_list based on parent_tree
584 parent_list = parent_tree.items()
585 parent_list = sorted(parent_list, key=lambda item: max([msg.get('id') for msg in item[1]]) if item[1] else item[0], reverse=True)
586 message_list = [message for (key, msg_list) in parent_list for message in msg_list]
588 # get the child expandable messages for the tree
589 self._message_read_dict_postprocess(cr, uid, message_list, message_tree, context=context)
590 self._message_read_add_expandables(cr, uid, message_list, message_tree, parent_tree,
591 thread_level=thread_level, message_unload_ids=message_unload_ids, domain=domain, parent_id=parent_id, context=context)
594 #------------------------------------------------------
595 # mail_message internals
596 #------------------------------------------------------
599 cr.execute("""SELECT indexname FROM pg_indexes WHERE indexname = 'mail_message_model_res_id_idx'""")
600 if not cr.fetchone():
601 cr.execute("""CREATE INDEX mail_message_model_res_id_idx ON mail_message (model, res_id)""")
603 def _find_allowed_model_wise(self, cr, uid, doc_model, doc_dict, context=None):
604 doc_ids = doc_dict.keys()
605 allowed_doc_ids = self.pool[doc_model].search(cr, uid, [('id', 'in', doc_ids)], context=context)
606 return set([message_id for allowed_doc_id in allowed_doc_ids for message_id in doc_dict[allowed_doc_id]])
608 def _find_allowed_doc_ids(self, cr, uid, model_ids, context=None):
609 model_access_obj = self.pool.get('ir.model.access')
611 for doc_model, doc_dict in model_ids.iteritems():
612 if not model_access_obj.check(cr, uid, doc_model, 'read', False):
614 allowed_ids |= self._find_allowed_model_wise(cr, uid, doc_model, doc_dict, context=context)
617 def _search(self, cr, uid, args, offset=0, limit=None, order=None,
618 context=None, count=False, access_rights_uid=None):
619 """ Override that adds specific access rights of mail.message, to remove
620 ids uid could not see according to our custom rules. Please refer
621 to check_access_rule for more details about those rules.
623 After having received ids of a classic search, keep only:
624 - if author_id == pid, uid is the author, OR
625 - a notification (id, pid) exists, uid has been notified, OR
626 - uid have read access to the related document is model, res_id
627 - otherwise: remove the id
629 # Rules do not apply to administrator
630 if uid == SUPERUSER_ID:
631 return super(mail_message, self)._search(cr, uid, args, offset=offset, limit=limit, order=order,
632 context=context, count=count, access_rights_uid=access_rights_uid)
633 # Perform a super with count as False, to have the ids, not a counter
634 ids = super(mail_message, self)._search(cr, uid, args, offset=offset, limit=limit, order=order,
635 context=context, count=False, access_rights_uid=access_rights_uid)
636 if not ids and count:
641 pid = self.pool.get('res.users').read(cr, uid, uid, ['partner_id'])['partner_id'][0]
642 author_ids, partner_ids, allowed_ids = set([]), set([]), set([])
645 messages = super(mail_message, self).read(cr, uid, ids, ['author_id', 'model', 'res_id', 'notified_partner_ids'], context=context)
646 for message in messages:
647 if message.get('author_id') and message.get('author_id')[0] == pid:
648 author_ids.add(message.get('id'))
649 elif pid in message.get('notified_partner_ids'):
650 partner_ids.add(message.get('id'))
651 elif message.get('model') and message.get('res_id'):
652 model_ids.setdefault(message.get('model'), {}).setdefault(message.get('res_id'), set()).add(message.get('id'))
654 allowed_ids = self._find_allowed_doc_ids(cr, uid, model_ids, context=context)
655 final_ids = author_ids | partner_ids | allowed_ids
658 return len(final_ids)
660 # re-construct a list based on ids, because set did not keep the original order
661 id_list = [id for id in ids if id in final_ids]
664 def check_access_rule(self, cr, uid, ids, operation, context=None):
665 """ Access rules of mail.message:
667 - author_id == pid, uid is the author, OR
668 - mail_notification (id, pid) exists, uid has been notified, OR
669 - uid have read access to the related document if model, res_id
672 - no model, no res_id, I create a private message OR
673 - pid in message_follower_ids if model, res_id OR
674 - mail_notification (parent_id.id, pid) exists, uid has been notified of the parent, OR
675 - uid have write access on the related document if model, res_id, OR
678 - author_id == pid, uid is the author, OR
679 - uid has write access on the related document if model, res_id
682 - uid has write access on the related document if model, res_id
685 def _generate_model_record_ids(msg_val, msg_ids=[]):
686 """ :param model_record_ids: {'model': {'res_id': (msg_id, msg_id)}, ... }
687 :param message_values: {'msg_id': {'model': .., 'res_id': .., 'author_id': ..}}
689 model_record_ids = {}
691 if msg_val[id]['model'] and msg_val[id]['res_id']:
692 model_record_ids.setdefault(msg_val[id]['model'], dict()).setdefault(msg_val[id]['res_id'], set()).add(msg_val[id]['res_id'])
693 return model_record_ids
695 if uid == SUPERUSER_ID:
697 if isinstance(ids, (int, long)):
699 not_obj = self.pool.get('mail.notification')
700 fol_obj = self.pool.get('mail.followers')
701 partner_id = self.pool.get('res.users').read(cr, uid, uid, ['partner_id'], context=None)['partner_id'][0]
703 # Read mail_message.ids to have their values
704 message_values = dict.fromkeys(ids)
705 cr.execute('SELECT DISTINCT id, model, res_id, author_id, parent_id FROM "%s" WHERE id = ANY (%%s)' % self._table, (ids,))
706 for id, rmod, rid, author_id, parent_id in cr.fetchall():
707 message_values[id] = {'model': rmod, 'res_id': rid, 'author_id': author_id, 'parent_id': parent_id}
709 # Author condition (READ, WRITE, CREATE (private)) -> could become an ir.rule ?
711 if operation == 'read' or operation == 'write':
712 author_ids = [mid for mid, message in message_values.iteritems()
713 if message.get('author_id') and message.get('author_id') == partner_id]
714 elif operation == 'create':
715 author_ids = [mid for mid, message in message_values.iteritems()
716 if not message.get('model') and not message.get('res_id')]
718 # Parent condition, for create (check for received notifications for the created message parent)
720 if operation == 'create':
721 parent_ids = [message.get('parent_id') for mid, message in message_values.iteritems()
722 if message.get('parent_id')]
723 not_ids = not_obj.search(cr, SUPERUSER_ID, [('message_id.id', 'in', parent_ids), ('partner_id', '=', partner_id)], context=context)
724 not_parent_ids = [notif.message_id.id for notif in not_obj.browse(cr, SUPERUSER_ID, not_ids, context=context)]
725 notified_ids += [mid for mid, message in message_values.iteritems()
726 if message.get('parent_id') in not_parent_ids]
728 # Notification condition, for read (check for received notifications and create (in message_follower_ids)) -> could become an ir.rule, but not till we do not have a many2one variable field
729 other_ids = set(ids).difference(set(author_ids), set(notified_ids))
730 model_record_ids = _generate_model_record_ids(message_values, other_ids)
731 if operation == 'read':
732 not_ids = not_obj.search(cr, SUPERUSER_ID, [
733 ('partner_id', '=', partner_id),
734 ('message_id', 'in', ids),
736 notified_ids = [notification.message_id.id for notification in not_obj.browse(cr, SUPERUSER_ID, not_ids, context=context)]
737 elif operation == 'create':
738 for doc_model, doc_dict in model_record_ids.items():
739 fol_ids = fol_obj.search(cr, SUPERUSER_ID, [
740 ('res_model', '=', doc_model),
741 ('res_id', 'in', list(doc_dict.keys())),
742 ('partner_id', '=', partner_id),
744 fol_mids = [follower.res_id for follower in fol_obj.browse(cr, SUPERUSER_ID, fol_ids, context=context)]
745 notified_ids += [mid for mid, message in message_values.iteritems()
746 if message.get('model') == doc_model and message.get('res_id') in fol_mids]
748 # CRUD: Access rights related to the document
749 other_ids = other_ids.difference(set(notified_ids))
750 model_record_ids = _generate_model_record_ids(message_values, other_ids)
751 document_related_ids = []
752 for model, doc_dict in model_record_ids.items():
753 model_obj = self.pool[model]
754 mids = model_obj.exists(cr, uid, doc_dict.keys())
755 if hasattr(model_obj, 'check_mail_message_access'):
756 model_obj.check_mail_message_access(cr, uid, mids, operation, context=context)
758 self.pool['mail.thread'].check_mail_message_access(cr, uid, mids, operation, model_obj=model_obj, context=context)
759 document_related_ids += [mid for mid, message in message_values.iteritems()
760 if message.get('model') == model and message.get('res_id') in mids]
762 # Calculate remaining ids: if not void, raise an error
763 other_ids = other_ids.difference(set(document_related_ids))
766 raise orm.except_orm(_('Access Denied'),
767 _('The requested operation cannot be completed due to security restrictions. Please contact your system administrator.\n\n(Document type: %s, Operation: %s)') % \
768 (self._description, operation))
770 def create(self, cr, uid, values, context=None):
773 default_starred = context.pop('default_starred', False)
774 # generate message_id, to redirect answers to the right discussion thread
775 if not values.get('message_id') and values.get('reply_to'):
776 values['message_id'] = tools.generate_tracking_message_id('reply_to')
777 elif not values.get('message_id') and values.get('res_id') and values.get('model'):
778 values['message_id'] = tools.generate_tracking_message_id('%(res_id)s-%(model)s' % values)
779 elif not values.get('message_id'):
780 values['message_id'] = tools.generate_tracking_message_id('private')
781 newid = super(mail_message, self).create(cr, uid, values, context)
782 self._notify(cr, uid, newid, context=context,
783 force_send=context.get('mail_notify_force_send', True),
784 user_signature=context.get('mail_notify_user_signature', True))
785 # TDE FIXME: handle default_starred. Why not setting an inv on starred ?
786 # Because starred will call set_message_starred, that looks for notifications.
787 # When creating a new mail_message, it will create a notification to a message
788 # that does not exist, leading to an error (key not existing). Also this
789 # this means unread notifications will be created, yet we can not assure
790 # this is what we want.
792 self.set_message_starred(cr, uid, [newid], True, context=context)
795 def read(self, cr, uid, ids, fields=None, context=None, load='_classic_read'):
796 """ Override to explicitely call check_access_rule, that is not called
797 by the ORM. It instead directly fetches ir.rules and apply them. """
798 self.check_access_rule(cr, uid, ids, 'read', context=context)
799 res = super(mail_message, self).read(cr, uid, ids, fields=fields, context=context, load=load)
802 def unlink(self, cr, uid, ids, context=None):
803 # cascade-delete attachments that are directly attached to the message (should only happen
804 # for mail.messages that act as parent for a standalone mail.mail record).
805 self.check_access_rule(cr, uid, ids, 'unlink', context=context)
806 attachments_to_delete = []
807 for message in self.browse(cr, uid, ids, context=context):
808 for attach in message.attachment_ids:
809 if attach.res_model == self._name and (attach.res_id == message.id or attach.res_id == 0):
810 attachments_to_delete.append(attach.id)
811 if attachments_to_delete:
812 self.pool.get('ir.attachment').unlink(cr, uid, attachments_to_delete, context=context)
813 return super(mail_message, self).unlink(cr, uid, ids, context=context)
815 def copy(self, cr, uid, id, default=None, context=None):
816 """ Overridden to avoid duplicating fields that are unique to each email """
819 default.update(message_id=False, headers=False)
820 return super(mail_message, self).copy(cr, uid, id, default=default, context=context)
822 #------------------------------------------------------
824 #------------------------------------------------------
826 # TDE note: this code is not used currently, will be improved in a future merge, when quoted context
827 # will be added to email send for notifications. Currently only WIP.
828 MAIL_TEMPLATE = """<div>
830 ${display_message(message)}
832 % for ctx_msg in context_messages:
833 ${display_message(ctx_msg)}
836 ${display_expandable()}
838 ${display_message(header_message)}
841 <%def name="display_message(message)">
843 Subject: ${message.subject}<br />
844 Body: ${message.body}
848 <%def name="display_expandable()">
849 <div>This is an expandable.</div>
853 def message_quote_context(self, cr, uid, id, context=None, limit=3, add_original=False):
855 1. message.parent_id = False: new thread, no quote_context
856 2. get the lasts messages in the thread before message
857 3. get the message header
858 4. add an expandable between them
860 :param dict quote_context: options for quoting
861 :return string: html quote
863 add_expandable = False
865 message = self.browse(cr, uid, id, context=context)
866 if not message.parent_id:
868 context_ids = self.search(cr, uid, [
869 ('parent_id', '=', message.parent_id.id),
870 ('id', '<', message.id),
871 ], limit=limit, context=context)
873 if len(context_ids) >= limit:
874 add_expandable = True
875 context_ids = context_ids[0:-1]
877 context_ids.append(message.parent_id.id)
878 context_messages = self.browse(cr, uid, context_ids, context=context)
879 header_message = context_messages.pop()
884 result = MakoTemplate(self.MAIL_TEMPLATE).render_unicode(message=message,
885 context_messages=context_messages,
886 header_message=header_message,
887 add_expandable=add_expandable,
888 # context kw would clash with mako internals
890 format_exceptions=True)
891 result = result.strip()
894 _logger.exception("failed to render mako template for quoting message")
898 def _notify(self, cr, uid, newid, context=None, force_send=False, user_signature=True):
899 """ Add the related record followers to the destination partner_ids if is not a private message.
900 Call mail_notification.notify to manage the email sending
902 notification_obj = self.pool.get('mail.notification')
903 message = self.browse(cr, uid, newid, context=context)
904 partners_to_notify = set([])
906 # all followers of the mail.message document have to be added as partners and notified if a subtype is defined (otherwise: log message)
907 if message.subtype_id and message.model and message.res_id:
908 fol_obj = self.pool.get("mail.followers")
909 # browse as SUPERUSER because rules could restrict the search results
910 fol_ids = fol_obj.search(cr, SUPERUSER_ID, [
911 ('res_model', '=', message.model),
912 ('res_id', '=', message.res_id),
913 ('subtype_ids', 'in', message.subtype_id.id)
915 partners_to_notify |= set(fo.partner_id for fo in fol_obj.browse(cr, SUPERUSER_ID, fol_ids, context=context))
916 # remove me from notified partners, unless the message is written on my own wall
917 if message.subtype_id and message.author_id and message.model == "res.partner" and message.res_id == message.author_id.id:
918 partners_to_notify |= set([message.author_id])
919 elif message.author_id:
920 partners_to_notify -= set([message.author_id])
922 # all partner_ids of the mail.message have to be notified regardless of the above (even the author if explicitly added!)
923 if message.partner_ids:
924 partners_to_notify |= set(message.partner_ids)
927 if partners_to_notify:
928 notification_obj._notify(cr, uid, newid, partners_to_notify=[p.id for p in partners_to_notify], context=context,
929 force_send=force_send, user_signature=user_signature)
932 # An error appear when a user receive a notification without notifying
933 # the parent message -> add a read notification for the parent
934 if message.parent_id:
935 # all notified_partner_ids of the mail.message have to be notified for the parented messages
936 partners_to_parent_notify = set(message.notified_partner_ids).difference(message.parent_id.notified_partner_ids)
937 for partner in partners_to_parent_notify:
938 notification_obj.create(cr, uid, {
939 'message_id': message.parent_id.id,
940 'partner_id': partner.id,
944 #------------------------------------------------------
946 #------------------------------------------------------
948 def check_partners_email(self, cr, uid, partner_ids, context=None):
949 """ Verify that selected partner_ids have an email_address defined.
950 Otherwise throw a warning. """
951 partner_wo_email_lst = []
952 for partner in self.pool.get('res.partner').browse(cr, uid, partner_ids, context=context):
953 if not partner.email:
954 partner_wo_email_lst.append(partner)
955 if not partner_wo_email_lst:
957 warning_msg = _('The following partners chosen as recipients for the email have no email address linked :')
958 for partner in partner_wo_email_lst:
959 warning_msg += '\n- %s' % (partner.name)
961 'title': _('Partners email addresses not found'),
962 'message': warning_msg,