511 lines
26 KiB
Python
511 lines
26 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
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import base64
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import re
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from flectra import _, api, fields, models, SUPERUSER_ID, tools
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from flectra.tools import pycompat
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from flectra.tools.safe_eval import safe_eval
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# main mako-like expression pattern
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EXPRESSION_PATTERN = re.compile('(\$\{.+?\})')
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def _reopen(self, res_id, model, context=None):
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# save original model in context, because selecting the list of available
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# templates requires a model in context
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context = dict(context or {}, default_model=model)
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return {'type': 'ir.actions.act_window',
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'view_mode': 'form',
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'view_type': 'form',
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'res_id': res_id,
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'res_model': self._name,
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'target': 'new',
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'context': context,
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}
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class MailComposer(models.TransientModel):
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""" Generic message composition wizard. You may inherit from this wizard
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at model and view levels to provide specific features.
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The behavior of the wizard depends on the composition_mode field:
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- 'comment': post on a record. The wizard is pre-populated via ``get_record_data``
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- 'mass_mail': wizard in mass mailing mode where the mail details can
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contain template placeholders that will be merged with actual data
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before being sent to each recipient.
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"""
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_name = 'mail.compose.message'
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_inherit = 'mail.message'
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_description = 'Email composition wizard'
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_log_access = True
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_batch_size = 500
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@api.model
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def default_get(self, fields):
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""" Handle composition mode. Some details about context keys:
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- comment: default mode, model and ID of a record the user comments
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- default_model or active_model
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- default_res_id or active_id
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- reply: active_id of a message the user replies to
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- default_parent_id or message_id or active_id: ID of the
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mail.message we reply to
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- message.res_model or default_model
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- message.res_id or default_res_id
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- mass_mail: model and IDs of records the user mass-mails
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- active_ids: record IDs
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- default_model or active_model
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"""
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result = super(MailComposer, self).default_get(fields)
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# v6.1 compatibility mode
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result['composition_mode'] = result.get('composition_mode', self._context.get('mail.compose.message.mode', 'comment'))
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result['model'] = result.get('model', self._context.get('active_model'))
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result['res_id'] = result.get('res_id', self._context.get('active_id'))
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result['parent_id'] = result.get('parent_id', self._context.get('message_id'))
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if 'no_auto_thread' not in result and (result['model'] not in self.env or not hasattr(self.env[result['model']], 'message_post')):
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result['no_auto_thread'] = True
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# default values according to composition mode - NOTE: reply is deprecated, fall back on comment
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if result['composition_mode'] == 'reply':
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result['composition_mode'] = 'comment'
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vals = {}
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if 'active_domain' in self._context: # not context.get() because we want to keep global [] domains
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vals['active_domain'] = '%s' % self._context.get('active_domain')
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if result['composition_mode'] == 'comment':
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vals.update(self.get_record_data(result))
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for field in vals:
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if field in fields:
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result[field] = vals[field]
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# TDE HACK: as mailboxes used default_model='res.users' and default_res_id=uid
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# (because of lack of an accessible pid), creating a message on its own
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# profile may crash (res_users does not allow writing on it)
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# Posting on its own profile works (res_users redirect to res_partner)
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# but when creating the mail.message to create the mail.compose.message
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# access rights issues may rise
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# We therefore directly change the model and res_id
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if result['model'] == 'res.users' and result['res_id'] == self._uid:
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result['model'] = 'res.partner'
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result['res_id'] = self.env.user.partner_id.id
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if fields is not None:
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[result.pop(field, None) for field in list(result) if field not in fields]
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return result
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@api.model
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def _get_composition_mode_selection(self):
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return [('comment', 'Post on a document'),
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('mass_mail', 'Email Mass Mailing'),
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('mass_post', 'Post on Multiple Documents')]
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composition_mode = fields.Selection(selection=_get_composition_mode_selection, string='Composition mode', default='comment')
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partner_ids = fields.Many2many(
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'res.partner', 'mail_compose_message_res_partner_rel',
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'wizard_id', 'partner_id', 'Additional Contacts')
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use_active_domain = fields.Boolean('Use active domain')
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active_domain = fields.Text('Active domain', readonly=True)
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attachment_ids = fields.Many2many(
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'ir.attachment', 'mail_compose_message_ir_attachments_rel',
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'wizard_id', 'attachment_id', 'Attachments')
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is_log = fields.Boolean('Log an Internal Note',
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help='Whether the message is an internal note (comment mode only)')
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subject = fields.Char(default=False)
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# mass mode options
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notify = fields.Boolean('Notify followers', help='Notify followers of the document (mass post only)')
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auto_delete = fields.Boolean('Delete Emails', help='Delete sent emails (mass mailing only)')
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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)')
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template_id = fields.Many2one(
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'mail.template', 'Use template', index=True,
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domain="[('model', '=', model)]")
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# mail_message updated fields
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message_type = fields.Selection(default="comment")
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subtype_id = fields.Many2one(default=lambda self: self.sudo().env.ref('mail.mt_comment', raise_if_not_found=False).id)
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@api.multi
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def check_access_rule(self, operation):
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""" Access rules of mail.compose.message:
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- create: if
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- model, no res_id, I create a message in mass mail mode
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- then: fall back on mail.message acces rules
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"""
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# Author condition (CREATE (mass_mail))
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if operation == 'create' and self._uid != SUPERUSER_ID:
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# read mail_compose_message.ids to have their values
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message_values = {}
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self._cr.execute('SELECT DISTINCT id, model, res_id FROM "%s" WHERE id = ANY (%%s) AND res_id = 0' % self._table, (self.ids,))
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for mid, rmod, rid in self._cr.fetchall():
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message_values[mid] = {'model': rmod, 'res_id': rid}
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# remove from the set to check the ids that mail_compose_message accepts
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author_ids = [mid for mid, message in message_values.items()
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if message.get('model') and not message.get('res_id')]
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self = self.browse(list(set(self.ids) - set(author_ids))) # not sure slef = ...
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return super(MailComposer, self).check_access_rule(operation)
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@api.multi
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def _notify(self, force_send=False, user_signature=True):
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""" Override specific notify method of mail.message, because we do
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not want that feature in the wizard. """
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return
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@api.model
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def get_record_data(self, values):
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""" Returns a defaults-like dict with initial values for the composition
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wizard when sending an email related a previous email (parent_id) or
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a document (model, res_id). This is based on previously computed default
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values. """
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result, subject = {}, False
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if values.get('parent_id'):
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parent = self.env['mail.message'].browse(values.get('parent_id'))
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result['record_name'] = parent.record_name,
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subject = tools.ustr(parent.subject or parent.record_name or '')
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if not values.get('model'):
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result['model'] = parent.model
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if not values.get('res_id'):
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result['res_id'] = parent.res_id
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partner_ids = values.get('partner_ids', list()) + [(4, id) for id in parent.partner_ids.ids]
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if self._context.get('is_private') and parent.author_id: # check message is private then add author also in partner list.
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partner_ids += [(4, parent.author_id.id)]
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result['partner_ids'] = partner_ids
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elif values.get('model') and values.get('res_id'):
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doc_name_get = self.env[values.get('model')].browse(values.get('res_id')).name_get()
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result['record_name'] = doc_name_get and doc_name_get[0][1] or ''
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subject = tools.ustr(result['record_name'])
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re_prefix = _('Re:')
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if subject and not (subject.startswith('Re:') or subject.startswith(re_prefix)):
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subject = "%s %s" % (re_prefix, subject)
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result['subject'] = subject
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return result
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#------------------------------------------------------
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# Wizard validation and send
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#------------------------------------------------------
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# action buttons call with positionnal arguments only, so we need an intermediary function
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# to ensure the context is passed correctly
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@api.multi
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def send_mail_action(self):
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# TDE/ ???
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return self.send_mail()
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@api.multi
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def send_mail(self, auto_commit=False):
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""" Process the wizard content and proceed with sending the related
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email(s), rendering any template patterns on the fly if needed. """
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for wizard in self:
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# Duplicate attachments linked to the email.template.
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# Indeed, basic mail.compose.message wizard duplicates attachments in mass
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# mailing mode. But in 'single post' mode, attachments of an email template
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# also have to be duplicated to avoid changing their ownership.
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if wizard.attachment_ids and wizard.composition_mode != 'mass_mail' and wizard.template_id:
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new_attachment_ids = []
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for attachment in wizard.attachment_ids:
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if attachment in wizard.template_id.attachment_ids:
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new_attachment_ids.append(attachment.copy({'res_model': 'mail.compose.message', 'res_id': wizard.id}).id)
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else:
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new_attachment_ids.append(attachment.id)
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wizard.write({'attachment_ids': [(6, 0, new_attachment_ids)]})
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# Mass Mailing
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mass_mode = wizard.composition_mode in ('mass_mail', 'mass_post')
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Mail = self.env['mail.mail']
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ActiveModel = self.env[wizard.model if wizard.model else 'mail.thread']
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if wizard.template_id:
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# template user_signature is added when generating body_html
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# mass mailing: use template auto_delete value -> note, for emails mass mailing only
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Mail = Mail.with_context(mail_notify_user_signature=False)
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ActiveModel = ActiveModel.with_context(mail_notify_user_signature=False, mail_auto_delete=wizard.template_id.auto_delete)
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if not hasattr(ActiveModel, 'message_post'):
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ActiveModel = self.env['mail.thread'].with_context(thread_model=wizard.model)
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if wizard.composition_mode == 'mass_post':
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# do not send emails directly but use the queue instead
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# add context key to avoid subscribing the author
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ActiveModel = ActiveModel.with_context(mail_notify_force_send=False, mail_create_nosubscribe=True)
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# wizard works in batch mode: [res_id] or active_ids or active_domain
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if mass_mode and wizard.use_active_domain and wizard.model:
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res_ids = self.env[wizard.model].search(safe_eval(wizard.active_domain)).ids
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elif mass_mode and wizard.model and self._context.get('active_ids'):
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res_ids = self._context['active_ids']
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else:
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res_ids = [wizard.res_id]
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batch_size = int(self.env['ir.config_parameter'].sudo().get_param('mail.batch_size')) or self._batch_size
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sliced_res_ids = [res_ids[i:i + batch_size] for i in range(0, len(res_ids), batch_size)]
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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
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subtype_id = False
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elif wizard.subtype_id:
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subtype_id = wizard.subtype_id.id
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else:
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subtype_id = self.sudo().env.ref('mail.mt_comment', raise_if_not_found=False).id
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for res_ids in sliced_res_ids:
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batch_mails = Mail
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all_mail_values = wizard.get_mail_values(res_ids)
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for res_id, mail_values in all_mail_values.items():
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if wizard.composition_mode == 'mass_mail':
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batch_mails |= Mail.create(mail_values)
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else:
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ActiveModel.browse(res_id).message_post(
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message_type=wizard.message_type,
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subtype_id=subtype_id,
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**mail_values)
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if wizard.composition_mode == 'mass_mail':
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batch_mails.send(auto_commit=auto_commit)
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return {'type': 'ir.actions.act_window_close'}
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@api.multi
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def get_mail_values(self, res_ids):
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"""Generate the values that will be used by send_mail to create mail_messages
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or mail_mails. """
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self.ensure_one()
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results = dict.fromkeys(res_ids, False)
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rendered_values = {}
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mass_mail_mode = self.composition_mode == 'mass_mail'
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# render all template-based value at once
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if mass_mail_mode and self.model:
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rendered_values = self.render_message(res_ids)
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# compute alias-based reply-to in batch
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reply_to_value = dict.fromkeys(res_ids, None)
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if mass_mail_mode and not self.no_auto_thread:
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# reply_to_value = self.env['mail.thread'].with_context(thread_model=self.model).browse(res_ids).message_get_reply_to(default=self.email_from)
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reply_to_value = self.env['mail.thread'].with_context(thread_model=self.model).message_get_reply_to(res_ids, default=self.email_from)
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for res_id in res_ids:
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# static wizard (mail.message) values
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mail_values = {
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'subject': self.subject,
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'body': self.body or '',
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'parent_id': self.parent_id and self.parent_id.id,
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'partner_ids': [partner.id for partner in self.partner_ids],
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'attachment_ids': [attach.id for attach in self.attachment_ids],
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'author_id': self.author_id.id,
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'email_from': self.email_from,
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'record_name': self.record_name,
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'no_auto_thread': self.no_auto_thread,
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'mail_server_id': self.mail_server_id.id,
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'mail_activity_type_id': self.mail_activity_type_id.id,
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}
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# mass mailing: rendering override wizard static values
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if mass_mail_mode and self.model:
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if self.model in self.env and hasattr(self.env[self.model], 'message_get_email_values'):
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mail_values.update(self.env[self.model].browse(res_id).message_get_email_values())
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# keep a copy unless specifically requested, reset record name (avoid browsing records)
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mail_values.update(notification=not self.auto_delete_message, model=self.model, res_id=res_id, record_name=False)
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# auto deletion of mail_mail
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if self.auto_delete or self.template_id.auto_delete:
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mail_values['auto_delete'] = True
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# rendered values using template
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email_dict = rendered_values[res_id]
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mail_values['partner_ids'] += email_dict.pop('partner_ids', [])
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mail_values.update(email_dict)
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if not self.no_auto_thread:
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mail_values.pop('reply_to')
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if reply_to_value.get(res_id):
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mail_values['reply_to'] = reply_to_value[res_id]
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if self.no_auto_thread and not mail_values.get('reply_to'):
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mail_values['reply_to'] = mail_values['email_from']
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# mail_mail values: body -> body_html, partner_ids -> recipient_ids
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mail_values['body_html'] = mail_values.get('body', '')
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mail_values['recipient_ids'] = [(4, id) for id in mail_values.pop('partner_ids', [])]
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# process attachments: should not be encoded before being processed by message_post / mail_mail create
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mail_values['attachments'] = [(name, base64.b64decode(enc_cont)) for name, enc_cont in email_dict.pop('attachments', list())]
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attachment_ids = []
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for attach_id in mail_values.pop('attachment_ids'):
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new_attach_id = self.env['ir.attachment'].browse(attach_id).copy({'res_model': self._name, 'res_id': self.id})
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attachment_ids.append(new_attach_id.id)
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mail_values['attachment_ids'] = self.env['mail.thread']._message_preprocess_attachments(
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mail_values.pop('attachments', []),
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attachment_ids, 'mail.message', 0)
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results[res_id] = mail_values
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return results
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#------------------------------------------------------
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# Template methods
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#------------------------------------------------------
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@api.multi
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@api.onchange('template_id')
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def onchange_template_id_wrapper(self):
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self.ensure_one()
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values = self.onchange_template_id(self.template_id.id, self.composition_mode, self.model, self.res_id)['value']
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for fname, value in values.items():
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setattr(self, fname, value)
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@api.multi
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def onchange_template_id(self, template_id, composition_mode, model, res_id):
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""" - mass_mailing: we cannot render, so return the template values
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- normal mode: return rendered values
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/!\ for x2many field, this onchange return command instead of ids
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"""
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if template_id and composition_mode == 'mass_mail':
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template = self.env['mail.template'].browse(template_id)
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fields = ['subject', 'body_html', 'email_from', 'reply_to', 'mail_server_id']
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values = dict((field, getattr(template, field)) for field in fields if getattr(template, field))
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if template.attachment_ids:
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values['attachment_ids'] = [att.id for att in template.attachment_ids]
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if template.mail_server_id:
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values['mail_server_id'] = template.mail_server_id.id
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if template.user_signature and 'body_html' in values:
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signature = self.env.user.signature
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values['body_html'] = tools.append_content_to_html(values['body_html'], signature, plaintext=False)
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elif template_id:
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values = self.generate_email_for_composer(template_id, [res_id])[res_id]
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# transform attachments into attachment_ids; not attached to the document because this will
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# be done further in the posting process, allowing to clean database if email not send
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Attachment = self.env['ir.attachment']
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for attach_fname, attach_datas in values.pop('attachments', []):
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data_attach = {
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'name': attach_fname,
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'datas': attach_datas,
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'datas_fname': attach_fname,
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'res_model': 'mail.compose.message',
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'res_id': 0,
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'type': 'binary', # override default_type from context, possibly meant for another model!
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}
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values.setdefault('attachment_ids', list()).append(Attachment.create(data_attach).id)
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else:
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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'])
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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)
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if values.get('body_html'):
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values['body'] = values.pop('body_html')
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# This onchange should return command instead of ids for x2many field.
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# ORM handle the assignation of command list on new onchange (api.v8),
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# this force the complete replacement of x2many field with
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# command and is compatible with onchange api.v7
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values = self._convert_to_write(values)
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return {'value': values}
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@api.multi
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def save_as_template(self):
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""" hit save as template button: current form value will be a new
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template attached to the current document. """
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for record in self:
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model = self.env['ir.model']._get(record.model or 'mail.message')
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model_name = model.name or ''
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template_name = "%s: %s" % (model_name, tools.ustr(record.subject))
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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.render_template(self.subject, self.model, res_ids)
|
|
bodies = self.render_template(self.body, self.model, res_ids, post_process=True)
|
|
emails_from = self.render_template(self.email_from, self.model, res_ids)
|
|
replies_to = self.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]]
|
|
|
|
@api.model
|
|
def render_template(self, template, model, res_ids, post_process=False):
|
|
return self.env['mail.template'].render_template(template, model, res_ids, post_process=post_process)
|