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159 lines
8.1 KiB
159 lines
8.1 KiB
# -*- coding: utf-8 -*-
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################################################################
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# License, author and contributors information in: #
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# __openerp__.py file at the root folder of this module. #
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################################################################
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import base64
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import logging
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import psycopg2
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from openerp import _, api, fields, models
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from openerp import tools
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from openerp.addons.base.ir.ir_mail_server import MailDeliveryException
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from openerp.tools.safe_eval import safe_eval as eval
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_logger = logging.getLogger(__name__)
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class MailMail(models.Model):
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_inherit = 'mail.mail'
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email_bcc = fields.Char(string='BCC',
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help='Blind carbon copy message recipients')
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@api.multi
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def send(self, auto_commit=False, raise_exception=False):
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""" Sends the selected emails immediately, ignoring their current
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state (mails that have already been sent should not be passed
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unless they should actually be re-sent).
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Emails successfully delivered are marked as 'sent', and those
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that fail to be deliver are marked as 'exception', and the
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corresponding error mail is output in the server logs.
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:param bool auto_commit: whether to force a commit of the mail status
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after sending each mail (meant only for scheduler processing);
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should never be True during normal transactions (default: False)
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:param bool raise_exception: whether to raise an exception if the
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email sending process has failed
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:return: True
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"""
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IrMailServer = self.env['ir.mail_server']
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for mail in self:
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try:
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# TDE note: remove me when model_id field is present on mail.message - done here to avoid doing it multiple times in the sub method
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if mail.model:
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model = self.env['ir.model'].sudo().search([('model', '=', mail.model)])[0]
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else:
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model = None
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if model:
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mail = mail.with_context(model_name=model.name)
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# load attachment binary data with a separate read(), as prefetching all
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# `datas` (binary field) could bloat the browse cache, triggerring
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# soft/hard mem limits with temporary data.
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attachments = [(a['datas_fname'], base64.b64decode(a['datas']))
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for a in mail.attachment_ids.sudo().read(['datas_fname', 'datas'])]
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# specific behavior to customize the send email for notified partners
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email_list = []
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if mail.email_to:
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email_list.append(mail.send_get_email_dict())
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for partner in mail.recipient_ids:
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email_list.append(mail.send_get_email_dict(partner=partner))
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# headers
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headers = {}
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bounce_alias = self.env['ir.config_parameter'].get_param("mail.bounce.alias")
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catchall_domain = self.env['ir.config_parameter'].get_param("mail.catchall.domain")
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if bounce_alias and catchall_domain:
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if mail.model and mail.res_id:
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headers['Return-Path'] = '%s-%d-%s-%d@%s' % (bounce_alias, mail.id, mail.model, mail.res_id, catchall_domain)
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else:
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headers['Return-Path'] = '%s-%d@%s' % (bounce_alias, mail.id, catchall_domain)
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if mail.headers:
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try:
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headers.update(eval(mail.headers))
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except Exception:
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pass
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# Writing on the mail object may fail (e.g. lock on user) which
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# would trigger a rollback *after* actually sending the email.
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# To avoid sending twice the same email, provoke the failure earlier
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mail.write({
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'state': 'exception',
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'failure_reason': _('Error without exception. Probably due do sending an email without computed recipients.'),
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})
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mail_sent = False
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# build an RFC2822 email.message.Message object and send it without queuing
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res = None
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for email in email_list:
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msg = IrMailServer.build_email(
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email_from=mail.email_from,
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email_to=email.get('email_to'),
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subject=mail.subject,
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body=email.get('body'),
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body_alternative=email.get('body_alternative'),
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email_cc=tools.email_split(mail.email_cc),
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email_bcc=tools.email_split(mail.email_bcc),
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reply_to=mail.reply_to,
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attachments=attachments,
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message_id=mail.message_id,
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references=mail.references,
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object_id=mail.res_id and ('%s-%s' % (mail.res_id, mail.model)),
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subtype='html',
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subtype_alternative='plain',
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headers=headers)
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try:
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res = IrMailServer.send_email(msg, mail_server_id=mail.mail_server_id.id)
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except AssertionError as error:
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if error.message == IrMailServer.NO_VALID_RECIPIENT:
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# No valid recipient found for this particular
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# mail item -> ignore error to avoid blocking
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# delivery to next recipients, if any. If this is
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# the only recipient, the mail will show as failed.
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_logger.info("Ignoring invalid recipients for mail.mail %s: %s",
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mail.message_id, email.get('email_to'))
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else:
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raise
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if res:
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mail.write({'state': 'sent', 'message_id': res, 'failure_reason': False})
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mail_sent = True
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# /!\ can't use mail.state here, as mail.refresh() will cause an error
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# see revid:odo@openerp.com-20120622152536-42b2s28lvdv3odyr in 6.1
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if mail_sent:
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_logger.info('Mail with ID %r and Message-Id %r successfully sent', mail.id, mail.message_id)
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mail._postprocess_sent_message_v9(mail_sent=mail_sent)
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except MemoryError:
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# prevent catching transient MemoryErrors, bubble up to notify user or abort cron job
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# instead of marking the mail as failed
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_logger.exception(
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'MemoryError while processing mail with ID %r and Msg-Id %r. Consider raising the --limit-memory-hard startup option',
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mail.id, mail.message_id)
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raise
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except psycopg2.Error:
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# If an error with the database occurs, chances are that the cursor is unusable.
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# This will lead to an `psycopg2.InternalError` being raised when trying to write
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# `state`, shadowing the original exception and forbid a retry on concurrent
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# update. Let's bubble it.
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raise
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except Exception as e:
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failure_reason = tools.ustr(e)
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_logger.exception('failed sending mail (id: %s) due to %s', mail.id, failure_reason)
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mail.write({'state': 'exception', 'failure_reason': failure_reason})
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mail._postprocess_sent_message_v9(mail_sent=False)
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if raise_exception:
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if isinstance(e, AssertionError):
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# get the args of the original error, wrap into a value and throw a MailDeliveryException
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# that is an except_orm, with name and value as arguments
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value = '. '.join(e.args)
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raise MailDeliveryException(_("Mail Delivery Failed"), value)
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raise
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if auto_commit is True:
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self._cr.commit()
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return True
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