std-odoo
93fc52c8e1
Followup of odoo/odoo@1a3e713 Bug === If the user doesn't have the template editor, he cannot open the template preview. Technical ========= The reason for that is because the web editor moves some CSS properties, and so when the user tries to open the preview, an access error is raised. Ideally, the template form view should not be editable if the access rules do not allow it. But in _postprocess_tag_field, we only check for access right because we don't have the record. So a user without write access rules, but having write access right can edit the template in the UI, and gets an error when saving. Also, the web editor should not save the HTML value if no change are made on the field (like all other text / char field). To mitigate the issue in stable, we add a computed field that check the access rules and make the body readonly if he can not edit the template. So the web editor is not loaded, the CSS properties are not moved. Other possible solutions are way to complex technically speaking (editor internals to update in frontend, complex comparison of html blobs in backend, cache usage making fields_view_get override not working in all cases, ... ) As the HTML body look weird in readonly mode, add the same border as the web editor. Task-2845877 X-original-commit: dcf3ab5fb41aa9ef6e59b2155bfd192e551b6476 Part-of: odoo/odoo#99256
369 lines
17 KiB
Python
369 lines
17 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import base64
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import logging
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from odoo import _, api, fields, models, tools, Command
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from odoo.exceptions import UserError
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from odoo.tools import is_html_empty
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_logger = logging.getLogger(__name__)
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class MailTemplate(models.Model):
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"Templates for sending email"
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_name = "mail.template"
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_inherit = ['mail.render.mixin', 'template.reset.mixin']
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_description = 'Email Templates'
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_order = 'name'
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_unrestricted_rendering = True
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@api.model
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def default_get(self, fields):
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res = super(MailTemplate, self).default_get(fields)
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if res.get('model'):
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res['model_id'] = self.env['ir.model']._get(res.pop('model')).id
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return res
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# description
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name = fields.Char('Name', translate=True)
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model_id = fields.Many2one('ir.model', 'Applies to')
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model = fields.Char('Related Document Model', related='model_id.model', index=True, store=True, readonly=True)
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subject = fields.Char('Subject', translate=True, prefetch=True, help="Subject (placeholders may be used here)")
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email_from = fields.Char('From',
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help="Sender address (placeholders may be used here). If not set, the default "
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"value will be the author's email alias if configured, or email address.")
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# recipients
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use_default_to = fields.Boolean(
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'Default recipients',
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help="Default recipients of the record:\n"
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"- partner (using id on a partner or the partner_id field) OR\n"
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"- email (using email_from or email field)")
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email_to = fields.Char('To (Emails)', help="Comma-separated recipient addresses (placeholders may be used here)")
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partner_to = fields.Char('To (Partners)',
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help="Comma-separated ids of recipient partners (placeholders may be used here)")
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email_cc = fields.Char('Cc', help="Carbon copy recipients (placeholders may be used here)")
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reply_to = fields.Char('Reply To', help="Email address to which replies will be redirected when sending emails in mass; only used when the reply is not logged in the original discussion thread.")
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# content
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body_html = fields.Html('Body', render_engine='qweb', translate=True, prefetch=True, sanitize=False)
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attachment_ids = fields.Many2many('ir.attachment', 'email_template_attachment_rel', 'email_template_id',
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'attachment_id', 'Attachments',
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help="You may attach files to this template, to be added to all "
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"emails created from this template")
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report_name = fields.Char('Report Filename', translate=True, prefetch=True,
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help="Name to use for the generated report file (may contain placeholders)\n"
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"The extension can be omitted and will then come from the report type.")
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report_template = fields.Many2one('ir.actions.report', 'Optional report to print and attach')
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# options
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mail_server_id = fields.Many2one('ir.mail_server', 'Outgoing Mail Server', readonly=False,
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help="Optional preferred server for outgoing mails. If not set, the highest "
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"priority one will be used.")
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scheduled_date = fields.Char('Scheduled Date', help="If set, the queue manager will send the email after the date. If not set, the email will be send as soon as possible. You can use dynamic expression.")
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auto_delete = fields.Boolean(
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'Auto Delete', default=True,
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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.")
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# contextual action
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ref_ir_act_window = fields.Many2one('ir.actions.act_window', 'Sidebar action', readonly=True, copy=False,
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help="Sidebar action to make this template available on records "
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"of the related document model")
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# access
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can_write = fields.Boolean(compute='_compute_can_write',
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help='The current user can edit the template.')
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# Overrides of mail.render.mixin
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@api.depends('model')
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def _compute_render_model(self):
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for template in self:
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template.render_model = template.model
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@api.depends_context('uid')
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def _compute_can_write(self):
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writable_templates = self._filter_access_rules('write')
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for template in self:
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template.can_write = template in writable_templates
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# ------------------------------------------------------------
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# CRUD
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# ------------------------------------------------------------
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def _fix_attachment_ownership(self):
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for record in self:
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record.attachment_ids.write({'res_model': record._name, 'res_id': record.id})
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return self
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@api.model_create_multi
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def create(self, vals_list):
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return super().create(vals_list)\
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._fix_attachment_ownership()
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def write(self, vals):
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super().write(vals)
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self._fix_attachment_ownership()
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return True
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def unlink(self):
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self.unlink_action()
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return super(MailTemplate, self).unlink()
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@api.returns('self', lambda value: value.id)
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def copy(self, default=None):
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default = dict(default or {},
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name=_("%s (copy)", self.name))
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return super(MailTemplate, self).copy(default=default)
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def unlink_action(self):
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for template in self:
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if template.ref_ir_act_window:
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template.ref_ir_act_window.unlink()
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return True
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def create_action(self):
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ActWindow = self.env['ir.actions.act_window']
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view = self.env.ref('mail.email_compose_message_wizard_form')
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for template in self:
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button_name = _('Send Mail (%s)', template.name)
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action = ActWindow.create({
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'name': button_name,
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'type': 'ir.actions.act_window',
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'res_model': 'mail.compose.message',
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'context': "{'default_composition_mode': 'mass_mail', 'default_template_id' : %d, 'default_use_template': True}" % (template.id),
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'view_mode': 'form,tree',
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'view_id': view.id,
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'target': 'new',
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'binding_model_id': template.model_id.id,
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})
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template.write({'ref_ir_act_window': action.id})
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return True
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# ------------------------------------------------------------
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# MESSAGE/EMAIL VALUES GENERATION
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# ------------------------------------------------------------
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def generate_recipients(self, results, res_ids):
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"""Generates the recipients of the template. Default values can ben generated
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instead of the template values if requested by template or context.
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Emails (email_to, email_cc) can be transformed into partners if requested
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in the context. """
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self.ensure_one()
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if self.use_default_to or self._context.get('tpl_force_default_to'):
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records = self.env[self.model].browse(res_ids).sudo()
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default_recipients = records._message_get_default_recipients()
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for res_id, recipients in default_recipients.items():
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results[res_id].pop('partner_to', None)
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results[res_id].update(recipients)
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records_company = None
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if self._context.get('tpl_partners_only') and self.model and results and 'company_id' in self.env[self.model]._fields:
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records = self.env[self.model].browse(results.keys()).read(['company_id'])
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records_company = {rec['id']: (rec['company_id'][0] if rec['company_id'] else None) for rec in records}
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for res_id, values in results.items():
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partner_ids = values.get('partner_ids', list())
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if self._context.get('tpl_partners_only'):
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mails = tools.email_split(values.pop('email_to', '')) + tools.email_split(values.pop('email_cc', ''))
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Partner = self.env['res.partner']
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if records_company:
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Partner = Partner.with_context(default_company_id=records_company[res_id])
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for mail in mails:
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partner = Partner.find_or_create(mail)
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partner_ids.append(partner.id)
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partner_to = values.pop('partner_to', '')
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if partner_to:
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# placeholders could generate '', 3, 2 due to some empty field values
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tpl_partner_ids = [int(pid) for pid in partner_to.split(',') if pid]
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partner_ids += self.env['res.partner'].sudo().browse(tpl_partner_ids).exists().ids
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results[res_id]['partner_ids'] = partner_ids
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return results
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def generate_email(self, res_ids, fields):
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"""Generates an email from the template for given the given model based on
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records given by res_ids.
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:param res_id: id of the record to use for rendering the template (model
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is taken from template definition)
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:returns: a dict containing all relevant fields for creating a new
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mail.mail entry, with one extra key ``attachments``, in the
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format [(report_name, data)] where data is base64 encoded.
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"""
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self.ensure_one()
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multi_mode = True
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if isinstance(res_ids, int):
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res_ids = [res_ids]
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multi_mode = False
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results = dict()
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for lang, (template, template_res_ids) in self._classify_per_lang(res_ids).items():
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for field in fields:
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generated_field_values = template._render_field(
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field, template_res_ids,
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post_process=(field == 'body_html')
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)
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for res_id, field_value in generated_field_values.items():
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results.setdefault(res_id, dict())[field] = field_value
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# compute recipients
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if any(field in fields for field in ['email_to', 'partner_to', 'email_cc']):
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results = template.generate_recipients(results, template_res_ids)
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# update values for all res_ids
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for res_id in template_res_ids:
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values = results[res_id]
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if values.get('body_html'):
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values['body'] = tools.html_sanitize(values['body_html'])
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# if asked in fields to return, parse generated date into tz agnostic UTC as expected by ORM
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scheduled_date = values.pop('scheduled_date', None)
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if 'scheduled_date' in fields and scheduled_date:
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parsed_datetime = self.env['mail.mail']._parse_scheduled_datetime(scheduled_date)
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values['scheduled_date'] = parsed_datetime.replace(tzinfo=None) if parsed_datetime else False
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# technical settings
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values.update(
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mail_server_id=template.mail_server_id.id or False,
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auto_delete=template.auto_delete,
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model=template.model,
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res_id=res_id or False,
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attachment_ids=[attach.id for attach in template.attachment_ids],
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)
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# Add report in attachments: generate once for all template_res_ids
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if template.report_template:
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for res_id in template_res_ids:
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attachments = []
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report_name = template._render_field('report_name', [res_id])[res_id]
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report = template.report_template
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report_service = report.report_name
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if report.report_type in ['qweb-html', 'qweb-pdf']:
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result, report_format = self.env['ir.actions.report']._render_qweb_pdf(report, [res_id])
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else:
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res = self.env['ir.actions.report']._render(report, [res_id])
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if not res:
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raise UserError(_('Unsupported report type %s found.', report.report_type))
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result, report_format = res
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# TODO in trunk, change return format to binary to match message_post expected format
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result = base64.b64encode(result)
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if not report_name:
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report_name = 'report.' + report_service
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ext = "." + report_format
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if not report_name.endswith(ext):
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report_name += ext
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attachments.append((report_name, result))
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results[res_id]['attachments'] = attachments
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return multi_mode and results or results[res_ids[0]]
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# ------------------------------------------------------------
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# EMAIL
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# ------------------------------------------------------------
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def _send_check_access(self, res_ids):
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records = self.env[self.model].browse(res_ids)
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records.check_access_rights('read')
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records.check_access_rule('read')
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def send_mail(self, res_id, force_send=False, raise_exception=False, email_values=None,
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email_layout_xmlid=False):
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""" Generates a new mail.mail. Template is rendered on record given by
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res_id and model coming from template.
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:param int res_id: id of the record to render the template
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:param bool force_send: send email immediately; otherwise use the mail
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queue (recommended);
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:param dict email_values: update generated mail with those values to further
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customize the mail;
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:param str email_layout_xmlid: optional notification layout to encapsulate the
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generated email;
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:returns: id of the mail.mail that was created """
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# Grant access to send_mail only if access to related document
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self.ensure_one()
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self._send_check_access([res_id])
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Attachment = self.env['ir.attachment'] # TDE FIXME: should remove default_type from context
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# create a mail_mail based on values, without attachments
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values = self.generate_email(
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res_id,
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['subject', 'body_html',
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'email_from',
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'email_cc', 'email_to', 'partner_to', 'reply_to',
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'auto_delete', 'scheduled_date']
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)
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values['recipient_ids'] = [Command.link(pid) for pid in values.get('partner_ids', list())]
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values['attachment_ids'] = [Command.link(aid) for aid in values.get('attachment_ids', list())]
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values.update(email_values or {})
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attachment_ids = values.pop('attachment_ids', [])
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attachments = values.pop('attachments', [])
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# add a protection against void email_from
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if 'email_from' in values and not values.get('email_from'):
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values.pop('email_from')
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# encapsulate body
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if email_layout_xmlid and values['body_html']:
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record = self.env[self.model].browse(res_id)
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model = self.env['ir.model']._get(record._name)
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if self.lang:
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lang = self._render_lang([res_id])[res_id]
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model = model.with_context(lang=lang)
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template_ctx = {
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# message
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'message': self.env['mail.message'].sudo().new(dict(body=values['body_html'], record_name=record.display_name)),
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'subtype': self.env['mail.message.subtype'].sudo(),
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# record
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'model_description': model.display_name,
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'record': record,
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'record_name': False,
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'subtitle': False,
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# user / environment
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'company': 'company_id' in record and record['company_id'] or self.env.company,
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'email_add_signature': False,
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'signature': '',
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'website_url': '',
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# tools
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'is_html_empty': is_html_empty,
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}
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body = model.env['ir.qweb']._render(email_layout_xmlid, template_ctx, minimal_qcontext=True, raise_if_not_found=False)
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if not body:
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_logger.warning(
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'QWeb template %s not found when sending template %s. Sending without layout.',
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email_layout_xmlid,
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self.name
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)
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values['body_html'] = self.env['mail.render.mixin']._replace_local_links(body)
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mail = self.env['mail.mail'].sudo().create(values)
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# manage attachments
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for attachment in attachments:
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attachment_data = {
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'name': attachment[0],
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'datas': attachment[1],
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'type': 'binary',
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'res_model': 'mail.message',
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'res_id': mail.mail_message_id.id,
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}
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attachment_ids.append((4, Attachment.create(attachment_data).id))
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if attachment_ids:
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mail.write({'attachment_ids': attachment_ids})
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if force_send:
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mail.send(raise_exception=raise_exception)
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return mail.id # TDE CLEANME: return mail + api.returns ?
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# ------------------------------------------------------------
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# neutralize
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# ------------------------------------------------------------
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def _neutralize(self):
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super()._neutralize()
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self.flush_model()
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self.invalidate_model()
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self.env.cr.execute("UPDATE mail_template SET mail_server_id=NULL")
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