# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. import base64 import re from odoo import _, api, fields, models, SUPERUSER_ID, tools from odoo.tools import pycompat from odoo.tools.safe_eval import safe_eval # main mako-like expression pattern EXPRESSION_PATTERN = re.compile('(\$\{.+?\})') 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', 'view_type': '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.message' _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 - reply: active_id of a message the user replies to - default_parent_id or message_id or active_id: ID of the mail.message we reply to - message.res_model or default_model - message.res_id or default_res_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) # v6.1 compatibility mode result['composition_mode'] = result.get('composition_mode', self._context.get('mail.compose.message.mode', 'comment')) result['model'] = result.get('model', self._context.get('active_model')) result['res_id'] = result.get('res_id', self._context.get('active_id')) result['parent_id'] = result.get('parent_id', self._context.get('message_id')) if 'no_auto_thread' not in result and (result['model'] not in self.env or not hasattr(self.env[result['model']], 'message_post')): result['no_auto_thread'] = True # default values according to composition mode - NOTE: reply is deprecated, fall back on comment if result['composition_mode'] == 'reply': result['composition_mode'] = 'comment' vals = {} if 'active_domain' in self._context: # not context.get() because we want to keep global [] domains vals['active_domain'] = '%s' % self._context.get('active_domain') if result['composition_mode'] == 'comment': vals.update(self.get_record_data(result)) for field in vals: if field in fields: result[field] = vals[field] # TDE HACK: as mailboxes used default_model='res.users' and default_res_id=uid # (because of lack of an accessible pid), creating a message on its own # profile may crash (res_users does not allow writing on it) # Posting on its own profile works (res_users redirect to res_partner) # but when creating the mail.message to create the mail.compose.message # access rights issues may rise # We therefore directly change the model and res_id if result['model'] == 'res.users' and result['res_id'] == self._uid: result['model'] = 'res.partner' result['res_id'] = self.env.user.partner_id.id if fields is not None: [result.pop(field, None) for field in list(result) if field not in fields] return result @api.model def _get_composition_mode_selection(self): return [('comment', 'Post on a document'), ('mass_mail', 'Email Mass Mailing'), ('mass_post', 'Post on Multiple Documents')] composition_mode = fields.Selection(selection=_get_composition_mode_selection, string='Composition mode', default='comment') partner_ids = fields.Many2many( 'res.partner', 'mail_compose_message_res_partner_rel', 'wizard_id', 'partner_id', 'Additional Contacts') use_active_domain = fields.Boolean('Use active domain') active_domain = fields.Text('Active domain', readonly=True) attachment_ids = fields.Many2many( 'ir.attachment', 'mail_compose_message_ir_attachments_rel', 'wizard_id', 'attachment_id', 'Attachments') is_log = fields.Boolean('Log an Internal Note', help='Whether the message is an internal note (comment mode only)') subject = fields.Char(default=False) # mass mode options notify = fields.Boolean('Notify followers', help='Notify followers of the document (mass post only)') auto_delete = fields.Boolean('Delete Emails', help='Delete sent emails (mass mailing only)') 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)') template_id = fields.Many2one( 'mail.template', 'Use template', index=True, domain="[('model', '=', model)]") # mail_message updated fields message_type = fields.Selection(default="comment") subtype_id = fields.Many2one(default=lambda self: self.env['ir.model.data'].xmlid_to_res_id('mail.mt_comment')) @api.multi def check_access_rule(self, operation): """ Access rules of mail.compose.message: - create: if - model, no res_id, I create a message in mass mail mode - then: fall back on mail.message acces rules """ # Author condition (CREATE (mass_mail)) if operation == 'create' and self._uid != SUPERUSER_ID: # read mail_compose_message.ids to have their values message_values = {} self._cr.execute('SELECT DISTINCT id, model, res_id FROM "%s" WHERE id = ANY (%%s) AND res_id = 0' % self._table, (self.ids,)) for mid, rmod, rid in self._cr.fetchall(): message_values[mid] = {'model': rmod, 'res_id': rid} # remove from the set to check the ids that mail_compose_message accepts author_ids = [mid for mid, message in message_values.items() if message.get('model') and not message.get('res_id')] self = self.browse(list(set(self.ids) - set(author_ids))) # not sure slef = ... return super(MailComposer, self).check_access_rule(operation) @api.multi def _notify(self, **kwargs): """ Override specific notify method of mail.message, because we do not want that feature in the wizard. """ return @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()) + [(4, id) for id in parent.partner_ids.ids] if self._context.get('is_private') and parent.author_id: # check message is private then add author also in partner list. partner_ids += [(4, parent.author_id.id)] 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 #------------------------------------------------------ # Wizard validation and send #------------------------------------------------------ # action buttons call with positionnal arguments only, so we need an intermediary function # to ensure the context is passed correctly @api.multi def action_send_mail(self): self.send_mail() return {'type': 'ir.actions.act_window_close', 'infos': 'mail_sent'} @api.multi def 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') 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) wizard.write({'attachment_ids': [(6, 0, new_attachment_ids)]}) # Mass Mailing mass_mode = wizard.composition_mode in ('mass_mail', 'mass_post') Mail = self.env['mail.mail'] 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(safe_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: batch_mails = Mail 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 |= Mail.create(mail_values) else: post_params = dict( message_type=wizard.message_type, subtype_id=subtype_id, notif_layout=notif_layout, add_sign=not bool(wizard.template_id), mail_auto_delete=wizard.template_id.auto_delete if wizard.template_id else False, **mail_values) if ActiveModel._name == 'mail.thread' and wizard.model: post_params['model'] = wizard.model ActiveModel.browse(res_id).message_post(**post_params) if wizard.composition_mode == 'mass_mail': batch_mails.send(auto_commit=auto_commit) @api.multi 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.no_auto_thread: records = self.env[self.model].browse(res_ids) reply_to_value = self.env['mail.thread']._notify_get_reply_to_on_records(default=self.email_from, records=records) blacklisted_rec_ids = [] if mass_mail_mode and hasattr(self.env[self.model], "_primary_email"): BL_sudo = self.env['mail.blacklist'].sudo() blacklist = set(BL_sudo.search([]).mapped('email')) if blacklist: [email_field] = self.env[self.model]._primary_email targets = self.env[self.model].browse(res_ids).read([email_field]) # First extract email from recipient before comparing with blacklist for target in targets: sanitized_email = self.env['mail.blacklist']._sanitize_email(target.get(email_field)) if sanitized_email and sanitized_email in blacklist: blacklisted_rec_ids.append(target['id']) 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, 'no_auto_thread': self.no_auto_thread, '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: mail_values.update(self.env['mail.thread']._notify_specific_email_values_on_records(False, records=self.env[self.model].browse(res_id))) # keep a copy unless specifically requested, reset record name (avoid browsing records) mail_values.update(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.no_auto_thread: mail_values.pop('reply_to') if reply_to_value.get(res_id): mail_values['reply_to'] = reply_to_value[res_id] if self.no_auto_thread 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'] = [(4, 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) mail_values['attachment_ids'] = self.env['mail.thread']._message_post_process_attachments( mail_values.pop('attachments', []), attachment_ids, {'model': 'mail.message', 'res_id': 0} ) # Filter out the blacklisted records by setting the mail state to cancel -> Used for Mass Mailing stats if res_id in blacklisted_rec_ids: mail_values['state'] = 'cancel' # Do not post the mail into the recipient's chatter mail_values['notification'] = False results[res_id] = mail_values return results #------------------------------------------------------ # Template methods #------------------------------------------------------ @api.multi @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) @api.multi 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 if template.user_signature and 'body_html' in values: signature = self.env.user.signature values['body_html'] = tools.append_content_to_html(values['body_html'], signature, plaintext=False) elif template_id: values = self.generate_email_for_composer(template_id, [res_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 = self.env['ir.attachment'] for attach_fname, attach_datas in values.pop('attachments', []): data_attach = { 'name': attach_fname, 'datas': attach_datas, 'datas_fname': attach_fname, 'res_model': 'mail.compose.message', 'res_id': 0, 'type': 'binary', # override default_type from context, possibly meant for another model! } values.setdefault('attachment_ids', list()).append(Attachment.create(data_attach).id) 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. # ORM handle the assignation of command list on new onchange (api.v8), # this force the complete replacement of x2many field with # command and is compatible with onchange api.v7 values = self._convert_to_write(values) return {'value': values} @api.multi def 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, 'attachment_ids': [(6, 0, [att.id for att in record.attachment_ids])], } template = self.env['mail.template'].create(values) # 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) #------------------------------------------------------ # Template rendering #------------------------------------------------------ @api.multi 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 Jinja2 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, pycompat.integer_types): multi_mode = False res_ids = [res_ids] subjects = self.env['mail.template']._render_template(self.subject, self.model, res_ids) bodies = self.env['mail.template']._render_template(self.body, self.model, res_ids, post_process=True) emails_from = self.env['mail.template']._render_template(self.email_from, self.model, res_ids) replies_to = self.env['mail.template']._render_template(self.reply_to, self.model, res_ids) default_recipients = {} if not self.partner_ids: default_recipients = self.env['mail.thread'].message_get_default_recipients(res_model=self.model, res_ids=res_ids) 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, fields=['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') results[res_id].pop('email_to') results[res_id].pop('email_cc') # 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=None): """ 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, pycompat.integer_types): multi_mode = False res_ids = [res_ids] if fields is None: fields = ['subject', 'body_html', 'email_from', 'email_to', 'partner_to', 'email_cc', 'reply_to', 'attachment_ids', 'mail_server_id'] 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=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]]