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 ##############################################################################
25 from email.utils import formataddr
26 from urllib import urlencode
27 from urlparse import urljoin
29 from openerp import tools
30 from openerp import SUPERUSER_ID
31 from openerp.addons.base.ir.ir_mail_server import MailDeliveryException
32 from openerp.osv import fields, osv
33 from openerp.tools.translate import _
35 _logger = logging.getLogger(__name__)
38 class mail_mail(osv.Model):
39 """ Model holding RFC2822 email messages to send. This model also provides
40 facilities to queue and send new email messages. """
42 _description = 'Outgoing Mails'
43 _inherits = {'mail.message': 'mail_message_id'}
47 'mail_message_id': fields.many2one('mail.message', 'Message', required=True, ondelete='cascade'),
48 'state': fields.selection([
49 ('outgoing', 'Outgoing'),
51 ('received', 'Received'),
52 ('exception', 'Delivery Failed'),
53 ('cancel', 'Cancelled'),
54 ], 'Status', readonly=True),
55 'auto_delete': fields.boolean('Auto Delete',
56 help="Permanently delete this email after sending it, to save space"),
57 'references': fields.text('References', help='Message references, such as identifiers of previous messages', readonly=1),
58 'email_to': fields.text('To', help='Message recipients (emails)'),
59 'recipient_ids': fields.many2many('res.partner', string='To (Partners)'),
60 'email_cc': fields.char('Cc', help='Carbon copy message recipients'),
61 'body_html': fields.text('Rich-text Contents', help="Rich-text/HTML message"),
62 # Auto-detected based on create() - if 'mail_message_id' was passed then this mail is a notification
63 # and during unlink() we will not cascade delete the parent and its attachments
64 'notification': fields.boolean('Is Notification',
65 help='Mail has been created to notify people of an existing mail.message'),
72 def default_get(self, cr, uid, fields, context=None):
73 # protection for `default_type` values leaking from menu action context (e.g. for invoices)
74 # To remove when automatic context propagation is removed in web client
75 if context and context.get('default_type') and context.get('default_type') not in self._all_columns['type'].column.selection:
76 context = dict(context, default_type=None)
77 return super(mail_mail, self).default_get(cr, uid, fields, context=context)
79 def create(self, cr, uid, values, context=None):
80 # notification field: if not set, set if mail comes from an existing mail.message
81 if 'notification' not in values and values.get('mail_message_id'):
82 values['notification'] = True
83 return super(mail_mail, self).create(cr, uid, values, context=context)
85 def unlink(self, cr, uid, ids, context=None):
86 # cascade-delete the parent message for all mails that are not created for a notification
87 ids_to_cascade = self.search(cr, uid, [('notification', '=', False), ('id', 'in', ids)])
88 parent_msg_ids = [m.mail_message_id.id for m in self.browse(cr, uid, ids_to_cascade, context=context)]
89 res = super(mail_mail, self).unlink(cr, uid, ids, context=context)
90 self.pool.get('mail.message').unlink(cr, uid, parent_msg_ids, context=context)
93 def mark_outgoing(self, cr, uid, ids, context=None):
94 return self.write(cr, uid, ids, {'state': 'outgoing'}, context=context)
96 def cancel(self, cr, uid, ids, context=None):
97 return self.write(cr, uid, ids, {'state': 'cancel'}, context=context)
99 def process_email_queue(self, cr, uid, ids=None, context=None):
100 """Send immediately queued messages, committing after each
101 message is sent - this is not transactional and should
102 not be called during another transaction!
104 :param list ids: optional list of emails ids to send. If passed
105 no search is performed, and these ids are used
107 :param dict context: if a 'filters' key is present in context,
108 this value will be used as an additional
109 filter to further restrict the outgoing
110 messages to send (by default all 'outgoing'
116 filters = [('state', '=', 'outgoing')]
117 if 'filters' in context:
118 filters.extend(context['filters'])
119 ids = self.search(cr, uid, filters, context=context)
122 # Force auto-commit - this is meant to be called by
123 # the scheduler, and we can't allow rolling back the status
124 # of previously sent emails!
125 res = self.send(cr, uid, ids, auto_commit=True, context=context)
127 _logger.exception("Failed processing mail queue")
130 def _postprocess_sent_message(self, cr, uid, mail, context=None):
131 """Perform any post-processing necessary after sending ``mail``
132 successfully, including deleting it completely along with its
133 attachment if the ``auto_delete`` flag of the mail was set.
134 Overridden by subclasses for extra post-processing behaviors.
136 :param browse_record mail: the mail that was just sent
140 # done with SUPERUSER_ID to avoid giving large unlink access rights
141 self.unlink(cr, SUPERUSER_ID, [mail.id], context=context)
144 #------------------------------------------------------
145 # mail_mail formatting, tools and send mechanism
146 #------------------------------------------------------
148 def _get_partner_access_link(self, cr, uid, mail, partner=None, context=None):
149 """ Generate URLs for links in mails:
150 - partner is an user and has read access to the document: direct link to document with model, res_id
152 if partner and partner.user_ids:
153 base_url = self.pool.get('ir.config_parameter').get_param(cr, uid, 'web.base.url')
154 # the parameters to encode for the query and fragment part of url
155 query = {'db': cr.dbname}
157 'login': partner.user_ids[0].login,
158 'action': 'mail.action_mail_redirect',
160 if mail.notification:
161 fragment['message_id'] = mail.mail_message_id.id
162 elif mail.model and mail.res_id:
163 fragment.update(model=mail.model, res_id=mail.res_id)
165 url = urljoin(base_url, "/web?%s#%s" % (urlencode(query), urlencode(fragment)))
166 return _("""<span class='oe_mail_footer_access'><small>Access your messages and documents <a style='color:inherit' href="%s">in OpenERP</a></small></span>""") % url
170 def send_get_mail_subject(self, cr, uid, mail, force=False, partner=None, context=None):
171 """ If subject is void and record_name defined: '<Author> posted on <Resource>'
173 :param boolean force: force the subject replacement
174 :param browse_record mail: mail.mail browse_record
175 :param browse_record partner: specific recipient partner
177 if (force or not mail.subject) and mail.record_name:
178 return 'Re: %s' % (mail.record_name)
179 elif (force or not mail.subject) and mail.parent_id and mail.parent_id.subject:
180 return 'Re: %s' % (mail.parent_id.subject)
183 def send_get_mail_body(self, cr, uid, mail, partner=None, context=None):
184 """ Return a specific ir_email body. The main purpose of this method
185 is to be inherited to add custom content depending on some module.
187 :param browse_record mail: mail.mail browse_record
188 :param browse_record partner: specific recipient partner
190 body = mail.body_html
193 link = self._get_partner_access_link(cr, uid, mail, partner, context=context)
195 body = tools.append_content_to_html(body, link, plaintext=False, container_tag='div')
198 def send_get_email_dict(self, cr, uid, mail, partner=None, context=None):
199 """ Return a dictionary for specific email values, depending on a
200 partner, or generic to the whole recipients given by mail.email_to.
202 :param browse_record mail: mail.mail browse_record
203 :param browse_record partner: specific recipient partner
205 body = self.send_get_mail_body(cr, uid, mail, partner=partner, context=context)
206 subject = self.send_get_mail_subject(cr, uid, mail, partner=partner, context=context)
207 body_alternative = tools.html2plaintext(body)
209 # generate email_to, heuristic:
210 # 1. if 'partner' is specified and there is a related document: Followers of 'Doc' <email>
211 # 2. if 'partner' is specified, but no related document: Partner Name <email>
212 # 3; fallback on mail.email_to that we split to have an email addresses list
213 if partner and mail.record_name:
214 email_to = [formataddr((_('Followers of %s') % mail.record_name, partner.email))]
216 email_to = [formataddr((partner.name, partner.email))]
218 email_to = tools.email_split(mail.email_to)
222 'body_alternative': body_alternative,
224 'email_to': email_to,
227 def send(self, cr, uid, ids, auto_commit=False, raise_exception=False, context=None):
228 """ Sends the selected emails immediately, ignoring their current
229 state (mails that have already been sent should not be passed
230 unless they should actually be re-sent).
231 Emails successfully delivered are marked as 'sent', and those
232 that fail to be deliver are marked as 'exception', and the
233 corresponding error mail is output in the server logs.
235 :param bool auto_commit: whether to force a commit of the mail status
236 after sending each mail (meant only for scheduler processing);
237 should never be True during normal transactions (default: False)
238 :param bool raise_exception: whether to raise an exception if the
239 email sending process has failed
242 ir_mail_server = self.pool.get('ir.mail_server')
243 ir_attachment = self.pool['ir.attachment']
245 for mail in self.browse(cr, SUPERUSER_ID, ids, context=context):
247 # load attachment binary data with a separate read(), as prefetching all
248 # `datas` (binary field) could bloat the browse cache, triggerring
249 # soft/hard mem limits with temporary data.
250 attachment_ids = [a.id for a in mail.attachment_ids]
251 attachments = [(a['datas_fname'], base64.b64decode(a['datas']))
252 for a in ir_attachment.read(cr, SUPERUSER_ID, attachment_ids,
253 ['datas_fname', 'datas'])]
254 # specific behavior to customize the send email for notified partners
257 email_list.append(self.send_get_email_dict(cr, uid, mail, context=context))
258 for partner in mail.recipient_ids:
259 email_list.append(self.send_get_email_dict(cr, uid, mail, partner=partner, context=context))
262 bounce_alias = self.pool['ir.config_parameter'].get_param(cr, uid, "mail.bounce.alias", context=context)
263 catchall_domain = self.pool['ir.config_parameter'].get_param(cr, uid, "mail.catchall.domain", context=context)
264 if bounce_alias and catchall_domain:
265 if mail.model and mail.res_id:
266 headers['Return-Path'] = '%s-%d-%s-%d@%s' % (bounce_alias, mail.id, mail.model, mail.res_id, catchall_domain)
268 headers['Return-Path'] = '%s-%d@%s' % (bounce_alias, mail.id, catchall_domain)
270 # build an RFC2822 email.message.Message object and send it without queuing
272 for email in email_list:
273 msg = ir_mail_server.build_email(
274 email_from=mail.email_from,
275 email_to=email.get('email_to'),
276 subject=email.get('subject'),
277 body=email.get('body'),
278 body_alternative=email.get('body_alternative'),
279 email_cc=tools.email_split(mail.email_cc),
280 reply_to=mail.reply_to,
281 attachments=attachments,
282 message_id=mail.message_id,
283 references=mail.references,
284 object_id=mail.res_id and ('%s-%s' % (mail.res_id, mail.model)),
286 subtype_alternative='plain',
289 res = ir_mail_server.send_email(cr, uid, msg,
290 mail_server_id=mail.mail_server_id.id,
292 except AssertionError as error:
293 if error.message == ir_mail_server.NO_VALID_RECIPIENT:
294 # No valid recipient found for this particular
295 # mail item -> ignore error to avoid blocking
296 # delivery to next recipients, if any. If this is
297 # the only recipient, the mail will show as failed.
298 _logger.warning("Ignoring invalid recipients for mail.mail %s: %s",
299 mail.message_id, email.get('email_to'))
303 mail.write({'state': 'sent', 'message_id': res})
306 mail.write({'state': 'exception'})
309 # /!\ can't use mail.state here, as mail.refresh() will cause an error
310 # see revid:odo@openerp.com-20120622152536-42b2s28lvdv3odyr in 6.1
312 _logger.info('Mail with ID %r and Message-Id %r successfully sent', mail.id, mail.message_id)
313 self._postprocess_sent_message(cr, uid, mail, context=context)
315 # prevent catching transient MemoryErrors, bubble up to notify user or abort cron job
316 # instead of marking the mail as failed
317 _logger.exception('MemoryError while processing mail with ID %r and Msg-Id %r. '\
318 'Consider raising the --limit-memory-hard startup option',
319 mail.id, mail.message_id)
321 except Exception as e:
322 _logger.exception('failed sending mail.mail %s', mail.id)
323 mail.write({'state': 'exception'})
325 if isinstance(e, AssertionError):
326 # get the args of the original error, wrap into a value and throw a MailDeliveryException
327 # that is an except_orm, with name and value as arguments
328 value = '. '.join(e.args)
329 raise MailDeliveryException(_("Mail Delivery Failed"), value)
332 if auto_commit == True: