# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. import ast import base64 import re from odoo import _, api, fields, models, tools, Command from odoo.exceptions import UserError from odoo.osv import expression from odoo.tools import email_re def _reopen(self, res_id, model, context=None): # save original model in context, because selecting the list of available # templates requires a model in context context = dict(context or {}, default_model=model) return {'type': 'ir.actions.act_window', 'view_mode': 'form', 'res_id': res_id, 'res_model': self._name, 'target': 'new', 'context': context, } class MailComposer(models.TransientModel): """ Generic message composition wizard. You may inherit from this wizard at model and view levels to provide specific features. The behavior of the wizard depends on the composition_mode field: - 'comment': post on a record. The wizard is pre-populated via ``get_record_data`` - 'mass_mail': wizard in mass mailing mode where the mail details can contain template placeholders that will be merged with actual data before being sent to each recipient. """ _name = 'mail.compose.message' _inherit = 'mail.composer.mixin' _description = 'Email composition wizard' _log_access = True _batch_size = 500 @api.model def default_get(self, fields): """ Handle composition mode. Some details about context keys: - comment: default mode, model and ID of a record the user comments - default_model or active_model - default_res_id or active_id - mass_mail: model and IDs of records the user mass-mails - active_ids: record IDs - default_model or active_model """ result = super(MailComposer, self).default_get(fields) # author missing_author = 'author_id' in fields and 'author_id' not in result missing_email_from = 'email_from' in fields and 'email_from' not in result if missing_author or missing_email_from: author_id, email_from = self.env['mail.thread']._message_compute_author(result.get('author_id'), result.get('email_from'), raise_exception=False) if missing_email_from: result['email_from'] = email_from if missing_author: result['author_id'] = author_id if 'model' in fields and 'model' not in result: result['model'] = self._context.get('active_model') if 'res_id' in fields and 'res_id' not in result: result['res_id'] = self._context.get('active_id') if 'reply_to_mode' in fields and 'reply_to_mode' not in result and result.get('model'): # doesn't support threading if result['model'] not in self.env or not hasattr(self.env[result['model']], 'message_post'): result['reply_to_mode'] = 'new' if 'active_domain' in self._context: # not context.get() because we want to keep global [] domains result['active_domain'] = '%s' % self._context.get('active_domain') if result.get('composition_mode') == 'comment' and (set(fields) & set(['model', 'res_id', 'partner_ids', 'record_name', 'subject'])): result.update(self.get_record_data(result)) # when being in new mode, create_uid is not granted -> ACLs issue may arise if 'create_uid' in fields and 'create_uid' not in result: result['create_uid'] = self.env.uid filtered_result = dict((fname, result[fname]) for fname in result if fname in fields) return filtered_result def _partner_ids_domain(self): return expression.OR([ [('type', '!=', 'private')], [('id', 'in', self.env.context.get('default_partner_ids', []))], ]) # content subject = fields.Char('Subject', compute=False) body = fields.Html('Contents', render_engine='qweb', compute=False, default='', sanitize_style=True) parent_id = fields.Many2one( 'mail.message', 'Parent Message', index=True, ondelete='set null', help="Initial thread message.") template_id = fields.Many2one( 'mail.template', 'Use template', index=True, domain="[('model', '=', model)]") attachment_ids = fields.Many2many( 'ir.attachment', 'mail_compose_message_ir_attachments_rel', 'wizard_id', 'attachment_id', 'Attachments') layout = fields.Char('Layout', copy=False) # xml id of layout add_sign = fields.Boolean(default=True) # origin email_from = fields.Char('From', help="Email address of the sender. This field is set when no matching partner is found and replaces the author_id field in the chatter.") author_id = fields.Many2one( 'res.partner', 'Author', index=True, help="Author of the message. If not set, email_from may hold an email address that did not match any partner.") # composition composition_mode = fields.Selection(selection=[ ('comment', 'Post on a document'), ('mass_mail', 'Email Mass Mailing'), ('mass_post', 'Post on Multiple Documents')], string='Composition mode', default='comment') model = fields.Char('Related Document Model', index=True) res_id = fields.Integer('Related Document ID', index=True) record_name = fields.Char('Message Record Name', help="Name get of the related document.") use_active_domain = fields.Boolean('Use active domain') active_domain = fields.Text('Active domain', readonly=True) # characteristics message_type = fields.Selection([ ('comment', 'Comment'), ('notification', 'System notification')], 'Type', required=True, default='comment', help="Message type: email for email message, notification for system " "message, comment for other messages such as user replies") subtype_id = fields.Many2one( 'mail.message.subtype', 'Subtype', ondelete='set null', index=True, default=lambda self: self.env['ir.model.data']._xmlid_to_res_id('mail.mt_comment')) mail_activity_type_id = fields.Many2one( 'mail.activity.type', 'Mail Activity Type', index=True, ondelete='set null') # destination reply_to = fields.Char('Reply To', help='Reply email address. Setting the reply_to bypasses the automatic thread creation.') reply_to_force_new = fields.Boolean( string='Considers answers as new thread', help='Manage answers as new incoming emails instead of replies going to the same thread.') reply_to_mode = fields.Selection([ ('update', 'Log in the original discussion thread'), ('new', 'Redirect to another email address')], string='Replies', compute='_compute_reply_to_mode', inverse='_inverse_reply_to_mode', help="Original Discussion: Answers go in the original document discussion thread. \n Another Email Address: Answers go to the email address mentioned in the tracking message-id instead of original document discussion thread. \n This has an impact on the generated message-id.") is_log = fields.Boolean('Log an Internal Note', help='Whether the message is an internal note (comment mode only)') partner_ids = fields.Many2many( 'res.partner', 'mail_compose_message_res_partner_rel', 'wizard_id', 'partner_id', 'Additional Contacts', domain=_partner_ids_domain) # mass mode options notify = fields.Boolean('Notify followers', help='Notify followers of the document (mass post only)') auto_delete = fields.Boolean('Delete Emails', help='This option permanently removes any track of email after it\'s been sent, including from the Technical menu in the Settings, in order to preserve storage space of your Odoo database.') auto_delete_message = fields.Boolean('Delete Message Copy', help='Do not keep a copy of the email in the document communication history (mass mailing only)') mail_server_id = fields.Many2one('ir.mail_server', 'Outgoing mail server') @api.depends('reply_to_force_new') def _compute_reply_to_mode(self): for composer in self: composer.reply_to_mode = 'new' if composer.reply_to_force_new else 'update' def _inverse_reply_to_mode(self): for composer in self: composer.reply_to_force_new = composer.reply_to_mode == 'new' # Overrides of mail.render.mixin @api.depends('model') def _compute_render_model(self): for composer in self: composer.render_model = composer.model # Onchanges @api.onchange('template_id') def _onchange_template_id_wrapper(self): self.ensure_one() values = self._onchange_template_id(self.template_id.id, self.composition_mode, self.model, self.res_id)['value'] for fname, value in values.items(): setattr(self, fname, value) def _compute_can_edit_body(self): """Can edit the body if we are not in "mass_mail" mode because the template is rendered before it's modified. """ non_mass_mail = self.filtered(lambda m: m.composition_mode != 'mass_mail') non_mass_mail.can_edit_body = True super(MailComposer, self - non_mass_mail)._compute_can_edit_body() @api.model def get_record_data(self, values): """ Returns a defaults-like dict with initial values for the composition wizard when sending an email related a previous email (parent_id) or a document (model, res_id). This is based on previously computed default values. """ result, subject = {}, False if values.get('parent_id'): parent = self.env['mail.message'].browse(values.get('parent_id')) result['record_name'] = parent.record_name subject = tools.ustr(parent.subject or parent.record_name or '') if not values.get('model'): result['model'] = parent.model if not values.get('res_id'): result['res_id'] = parent.res_id partner_ids = values.get('partner_ids', list()) + parent.partner_ids.ids result['partner_ids'] = partner_ids elif values.get('model') and values.get('res_id'): doc_name_get = self.env[values.get('model')].browse(values.get('res_id')).name_get() result['record_name'] = doc_name_get and doc_name_get[0][1] or '' subject = tools.ustr(result['record_name']) re_prefix = _('Re:') if subject and not (subject.startswith('Re:') or subject.startswith(re_prefix)): subject = "%s %s" % (re_prefix, subject) result['subject'] = subject return result # ------------------------------------------------------------ # CRUD / ORM # ------------------------------------------------------------ @api.autovacuum def _gc_lost_attachments(self): """ Garbage collect lost mail attachments. Those are attachments - linked to res_model 'mail.compose.message', the composer wizard - with res_id 0, because they were created outside of an existing wizard (typically user input through Chatter or reports created on-the-fly by the templates) - unused since at least one day (create_date and write_date) """ limit_date = fields.Datetime.subtract(fields.Datetime.now(), days=1) self.env['ir.attachment'].search([ ('res_model', '=', self._name), ('res_id', '=', 0), ('create_date', '<', limit_date), ('write_date', '<', limit_date)] ).unlink() # ------------------------------------------------------------ # ACTIONS # ------------------------------------------------------------ def action_send_mail(self): """ Used for action button that do not accept arguments. """ self._action_send_mail(auto_commit=False) return {'type': 'ir.actions.act_window_close'} def _action_send_mail(self, auto_commit=False): """ Process the wizard content and proceed with sending the related email(s), rendering any template patterns on the fly if needed. """ notif_layout = self._context.get('custom_layout') # Several custom layouts make use of the model description at rendering, e.g. in the # 'View ' button. Some models are used for different business concepts, such as # 'purchase.order' which is used for a RFQ and and PO. To avoid confusion, we must use a # different wording depending on the state of the object. # Therefore, we can set the description in the context from the beginning to avoid falling # back on the regular display_name retrieved in '_notify_prepare_template_context'. model_description = self._context.get('model_description') for wizard in self: # Duplicate attachments linked to the email.template. # Indeed, basic mail.compose.message wizard duplicates attachments in mass # mailing mode. But in 'single post' mode, attachments of an email template # also have to be duplicated to avoid changing their ownership. if wizard.attachment_ids and wizard.composition_mode != 'mass_mail' and wizard.template_id: new_attachment_ids = [] for attachment in wizard.attachment_ids: if attachment in wizard.template_id.attachment_ids: new_attachment_ids.append(attachment.copy({'res_model': 'mail.compose.message', 'res_id': wizard.id}).id) else: new_attachment_ids.append(attachment.id) new_attachment_ids.reverse() wizard.write({'attachment_ids': [Command.set(new_attachment_ids)]}) # Mass Mailing mass_mode = wizard.composition_mode in ('mass_mail', 'mass_post') ActiveModel = self.env[wizard.model] if wizard.model and hasattr(self.env[wizard.model], 'message_post') else self.env['mail.thread'] if wizard.composition_mode == 'mass_post': # do not send emails directly but use the queue instead # add context key to avoid subscribing the author ActiveModel = ActiveModel.with_context(mail_notify_force_send=False, mail_create_nosubscribe=True) # wizard works in batch mode: [res_id] or active_ids or active_domain if mass_mode and wizard.use_active_domain and wizard.model: res_ids = self.env[wizard.model].search(ast.literal_eval(wizard.active_domain)).ids elif mass_mode and wizard.model and self._context.get('active_ids'): res_ids = self._context['active_ids'] else: res_ids = [wizard.res_id] batch_size = int(self.env['ir.config_parameter'].sudo().get_param('mail.batch_size')) or self._batch_size sliced_res_ids = [res_ids[i:i + batch_size] for i in range(0, len(res_ids), batch_size)] if wizard.composition_mode == 'mass_mail' or wizard.is_log or (wizard.composition_mode == 'mass_post' and not wizard.notify): # log a note: subtype is False subtype_id = False elif wizard.subtype_id: subtype_id = wizard.subtype_id.id else: subtype_id = self.env['ir.model.data']._xmlid_to_res_id('mail.mt_comment') for res_ids in sliced_res_ids: # mass mail mode: mail are sudo-ed, as when going through get_mail_values # standard access rights on related records will be checked when browsing them # to compute mail values. If people have access to the records they have rights # to create lots of emails in sudo as it is consdiered as a technical model. batch_mails_sudo = self.env['mail.mail'].sudo() all_mail_values = wizard.get_mail_values(res_ids) for res_id, mail_values in all_mail_values.items(): if wizard.composition_mode == 'mass_mail': batch_mails_sudo |= self.env['mail.mail'].sudo().create(mail_values) else: post_params = dict( message_type=wizard.message_type, subtype_id=subtype_id, email_layout_xmlid=notif_layout, add_sign=not bool(wizard.template_id), mail_auto_delete=wizard.template_id.auto_delete if wizard.template_id else self._context.get('mail_auto_delete', True), model_description=model_description) post_params.update(mail_values) if ActiveModel._name == 'mail.thread': if wizard.model: post_params['model'] = wizard.model post_params['res_id'] = res_id if not ActiveModel.message_notify(**post_params): # if message_notify returns an empty record set, no recipients where found. raise UserError(_("No recipient found.")) else: ActiveModel.browse(res_id).message_post(**post_params) if wizard.composition_mode == 'mass_mail': batch_mails_sudo.send(auto_commit=auto_commit) def action_save_as_template(self): """ hit save as template button: current form value will be a new template attached to the current document. """ for record in self: model = self.env['ir.model']._get(record.model or 'mail.message') model_name = model.name or '' template_name = "%s: %s" % (model_name, tools.ustr(record.subject)) values = { 'name': template_name, 'subject': record.subject or False, 'body_html': record.body or False, 'model_id': model.id or False, 'use_default_to': True, } template = self.env['mail.template'].create(values) if record.attachment_ids: attachments = self.env['ir.attachment'].sudo().browse(record.attachment_ids.ids).filtered( lambda a: a.res_model == 'mail.compose.message' and a.create_uid.id == self._uid) if attachments: attachments.write({'res_model': template._name, 'res_id': template.id}) template.attachment_ids |= record.attachment_ids # generate the saved template record.write({'template_id': template.id}) record._onchange_template_id_wrapper() return _reopen(self, record.id, record.model, context=self._context) # ------------------------------------------------------------ # RENDERING / VALUES GENERATION # ------------------------------------------------------------ def get_mail_values(self, res_ids): """Generate the values that will be used by send_mail to create mail_messages or mail_mails. """ self.ensure_one() results = dict.fromkeys(res_ids, False) rendered_values = {} mass_mail_mode = self.composition_mode == 'mass_mail' # render all template-based value at once if mass_mail_mode and self.model: rendered_values = self.render_message(res_ids) # compute alias-based reply-to in batch reply_to_value = dict.fromkeys(res_ids, None) if mass_mail_mode and not self.reply_to_force_new: records = self.env[self.model].browse(res_ids) reply_to_value = records._notify_get_reply_to(default=False) # when having no specific reply-to, fetch rendered email_from value for res_id, reply_to in reply_to_value.items(): if not reply_to: reply_to_value[res_id] = rendered_values.get(res_id, {}).get('email_from', False) for res_id in res_ids: # static wizard (mail.message) values mail_values = { 'subject': self.subject, 'body': self.body or '', 'parent_id': self.parent_id and self.parent_id.id, 'partner_ids': [partner.id for partner in self.partner_ids], 'attachment_ids': [attach.id for attach in self.attachment_ids], 'author_id': self.author_id.id, 'email_from': self.email_from, 'record_name': self.record_name, 'reply_to_force_new': self.reply_to_force_new, 'mail_server_id': self.mail_server_id.id, 'mail_activity_type_id': self.mail_activity_type_id.id, } # mass mailing: rendering override wizard static values if mass_mail_mode and self.model: record = self.env[self.model].browse(res_id) mail_values['headers'] = record._notify_email_headers() # keep a copy unless specifically requested, reset record name (avoid browsing records) mail_values.update(is_notification=not self.auto_delete_message, model=self.model, res_id=res_id, record_name=False) # auto deletion of mail_mail if self.auto_delete or self.template_id.auto_delete: mail_values['auto_delete'] = True # rendered values using template email_dict = rendered_values[res_id] mail_values['partner_ids'] += email_dict.pop('partner_ids', []) mail_values.update(email_dict) if not self.reply_to_force_new: mail_values.pop('reply_to') if reply_to_value.get(res_id): mail_values['reply_to'] = reply_to_value[res_id] if self.reply_to_force_new and not mail_values.get('reply_to'): mail_values['reply_to'] = mail_values['email_from'] # mail_mail values: body -> body_html, partner_ids -> recipient_ids mail_values['body_html'] = mail_values.get('body', '') mail_values['recipient_ids'] = [Command.link(id) for id in mail_values.pop('partner_ids', [])] # process attachments: should not be encoded before being processed by message_post / mail_mail create mail_values['attachments'] = [(name, base64.b64decode(enc_cont)) for name, enc_cont in email_dict.pop('attachments', list())] attachment_ids = [] for attach_id in mail_values.pop('attachment_ids'): new_attach_id = self.env['ir.attachment'].browse(attach_id).copy({'res_model': self._name, 'res_id': self.id}) attachment_ids.append(new_attach_id.id) attachment_ids.reverse() mail_values['attachment_ids'] = self.env['mail.thread'].with_context(attached_to=record)._message_post_process_attachments( mail_values.pop('attachments', []), attachment_ids, {'model': 'mail.message', 'res_id': 0} )['attachment_ids'] results[res_id] = mail_values results = self._process_state(results) return results def _process_recipient_values(self, mail_values_dict): # Preprocess res.partners to batch-fetch from db if recipient_ids is present # it means they are partners (the only object to fill get_default_recipient this way) recipient_pids = [ recipient_command[1] for mail_values in mail_values_dict.values() # recipient_ids is a list of x2m command tuples at this point for recipient_command in mail_values.get('recipient_ids') or [] if recipient_command[1] ] recipient_emails = { p.id: p.email for p in self.env['res.partner'].browse(set(recipient_pids)) } if recipient_pids else {} recipients_info = {} for record_id, mail_values in mail_values_dict.items(): mail_to = [] if mail_values.get('email_to'): mail_to += email_re.findall(mail_values['email_to']) # if unrecognized email in email_to -> keep it as used for further processing if not mail_to: mail_to.append(mail_values['email_to']) # add email from recipients (res.partner) mail_to += [ recipient_emails[recipient_command[1]] for recipient_command in mail_values.get('recipient_ids') or [] if recipient_command[1] ] mail_to = list(set(mail_to)) recipients_info[record_id] = { 'mail_to': mail_to, 'mail_to_normalized': [ tools.email_normalize(mail) for mail in mail_to if tools.email_normalize(mail) ] } return recipients_info def _process_state(self, mail_values_dict): recipients_info = self._process_recipient_values(mail_values_dict) blacklist_ids = self._get_blacklist_record_ids(mail_values_dict, recipients_info) optout_emails = self._get_optout_emails(mail_values_dict) done_emails = self._get_done_emails(mail_values_dict) # in case of an invoice e.g. mailing_document_based = self.env.context.get('mailing_document_based') for record_id, mail_values in mail_values_dict.items(): recipients = recipients_info[record_id] # when having more than 1 recipient: we cannot really decide when a single # email is linked to several to -> skip that part. Mass mailing should # anyway always have a single recipient per record as this is default behavior. if len(recipients['mail_to']) > 1: continue mail_to = recipients['mail_to'][0] if recipients['mail_to'] else '' mail_to_normalized = recipients['mail_to_normalized'][0] if recipients['mail_to_normalized'] else '' # prevent sending to blocked addresses that were included by mistake # blacklisted or optout or duplicate -> cancel if record_id in blacklist_ids: mail_values['state'] = 'cancel' mail_values['failure_type'] = 'mail_bl' # Do not post the mail into the recipient's chatter mail_values['is_notification'] = False elif optout_emails and mail_to in optout_emails: mail_values['state'] = 'cancel' mail_values['failure_type'] = 'mail_optout' elif done_emails and mail_to in done_emails and not mailing_document_based: mail_values['state'] = 'cancel' mail_values['failure_type'] = 'mail_dup' # void of falsy values -> error elif not mail_to: mail_values['state'] = 'cancel' mail_values['failure_type'] = 'mail_email_missing' elif not mail_to_normalized or not email_re.findall(mail_to): mail_values['state'] = 'cancel' mail_values['failure_type'] = 'mail_email_invalid' elif done_emails is not None and not mailing_document_based: done_emails.append(mail_to) return mail_values_dict def _get_blacklist_record_ids(self, mail_values_dict, recipients_info=None): """Get record ids for which at least one recipient is black listed. :param dict mail_values_dict: mail values per record id :param dict recipients_info: optional dict of recipients info per record id Optional for backward compatibility but without, result can be incomplete. :return set: record ids with at least one black listed recipient. """ blacklisted_rec_ids = set() if self.composition_mode == 'mass_mail': self.env['mail.blacklist'].flush(['email']) self._cr.execute("SELECT email FROM mail_blacklist WHERE active=true") blacklist = {x[0] for x in self._cr.fetchall()} if not blacklist: return blacklisted_rec_ids if issubclass(type(self.env[self.model]), self.pool['mail.thread.blacklist']): targets = self.env[self.model].browse(mail_values_dict.keys()).read(['email_normalized']) # First extract email from recipient before comparing with blacklist blacklisted_rec_ids.update(target['id'] for target in targets if target['email_normalized'] in blacklist) elif recipients_info: # Note that we exclude the record if at least one recipient is blacklisted (-> even if not all) # But as commented above: Mass mailing should always have a single recipient per record. blacklisted_rec_ids.update(res_id for res_id, recipient_info in recipients_info.items() if blacklist & set(recipient_info['mail_to_normalized'])) return blacklisted_rec_ids def _get_done_emails(self, mail_values_dict): return [] def _get_optout_emails(self, mail_values_dict): return [] def _onchange_template_id(self, template_id, composition_mode, model, res_id): """ - mass_mailing: we cannot render, so return the template values - normal mode: return rendered values /!\ for x2many field, this onchange return command instead of ids """ if template_id and composition_mode == 'mass_mail': template = self.env['mail.template'].browse(template_id) fields = ['subject', 'body_html', 'email_from', 'reply_to', 'mail_server_id'] values = dict((field, getattr(template, field)) for field in fields if getattr(template, field)) if template.attachment_ids: values['attachment_ids'] = [att.id for att in template.attachment_ids] if template.mail_server_id: values['mail_server_id'] = template.mail_server_id.id elif template_id: values = self.generate_email_for_composer( template_id, [res_id], ['subject', 'body_html', 'email_from', 'email_to', 'partner_to', 'email_cc', 'reply_to', 'attachment_ids', 'mail_server_id'] )[res_id] # transform attachments into attachment_ids; not attached to the document because this will # be done further in the posting process, allowing to clean database if email not send attachment_ids = [] Attachment = self.env['ir.attachment'] for attach_fname, attach_datas in values.pop('attachments', []): data_attach = { 'name': attach_fname, 'datas': attach_datas, 'res_model': 'mail.compose.message', 'res_id': 0, 'type': 'binary', # override default_type from context, possibly meant for another model! } attachment_ids.append(Attachment.create(data_attach).id) if values.get('attachment_ids', []) or attachment_ids: values['attachment_ids'] = [Command.set(values.get('attachment_ids', []) + attachment_ids)] else: default_values = self.with_context(default_composition_mode=composition_mode, default_model=model, default_res_id=res_id).default_get(['composition_mode', 'model', 'res_id', 'parent_id', 'partner_ids', 'subject', 'body', 'email_from', 'reply_to', 'attachment_ids', 'mail_server_id']) values = dict((key, default_values[key]) for key in ['subject', 'body', 'partner_ids', 'email_from', 'reply_to', 'attachment_ids', 'mail_server_id'] if key in default_values) if values.get('body_html'): values['body'] = values.pop('body_html') # This onchange should return command instead of ids for x2many field. values = self._convert_to_write(values) return {'value': values} def render_message(self, res_ids): """Generate template-based values of wizard, for the document records given by res_ids. This method is meant to be inherited by email_template that will produce a more complete dictionary, using qweb templates. Each template is generated for all res_ids, allowing to parse the template once, and render it multiple times. This is useful for mass mailing where template rendering represent a significant part of the process. Default recipients are also computed, based on mail_thread method _message_get_default_recipients. This allows to ensure a mass mailing has always some recipients specified. :param browse wizard: current mail.compose.message browse record :param list res_ids: list of record ids :return dict results: for each res_id, the generated template values for subject, body, email_from and reply_to """ self.ensure_one() multi_mode = True if isinstance(res_ids, int): multi_mode = False res_ids = [res_ids] subjects = self._render_field('subject', res_ids, options={"render_safe": True}) # We want to preserve comments in emails so as to keep mso conditionals bodies = self.with_context(preserve_comments=self.composition_mode == 'mass_mail')._render_field('body', res_ids, post_process=True) emails_from = self._render_field('email_from', res_ids) replies_to = self._render_field('reply_to', res_ids) default_recipients = {} if not self.partner_ids: records = self.env[self.model].browse(res_ids).sudo() default_recipients = records._message_get_default_recipients() results = dict.fromkeys(res_ids, False) for res_id in res_ids: results[res_id] = { 'subject': subjects[res_id], 'body': bodies[res_id], 'email_from': emails_from[res_id], 'reply_to': replies_to[res_id], } results[res_id].update(default_recipients.get(res_id, dict())) # generate template-based values if self.template_id: template_values = self.generate_email_for_composer( self.template_id.id, res_ids, ['email_to', 'partner_to', 'email_cc', 'attachment_ids', 'mail_server_id']) else: template_values = {} for res_id in res_ids: if template_values.get(res_id): # recipients are managed by the template results[res_id].pop('partner_ids', None) results[res_id].pop('email_to', None) results[res_id].pop('email_cc', None) # remove attachments from template values as they should not be rendered template_values[res_id].pop('attachment_ids', None) else: template_values[res_id] = dict() # update template values by composer values template_values[res_id].update(results[res_id]) return multi_mode and template_values or template_values[res_ids[0]] @api.model def generate_email_for_composer(self, template_id, res_ids, fields): """ Call email_template.generate_email(), get fields relevant for mail.compose.message, transform email_cc and email_to into partner_ids """ multi_mode = True if isinstance(res_ids, int): multi_mode = False res_ids = [res_ids] returned_fields = fields + ['partner_ids', 'attachments'] values = dict.fromkeys(res_ids, False) template_values = self.env['mail.template'].with_context(tpl_partners_only=True).browse(template_id).generate_email(res_ids, fields) for res_id in res_ids: res_id_values = dict((field, template_values[res_id][field]) for field in returned_fields if template_values[res_id].get(field)) res_id_values['body'] = res_id_values.pop('body_html', '') values[res_id] = res_id_values return multi_mode and values or values[res_ids[0]]