Olivier Dony
96dd64e31f
Failing to force a manual update of the mail module would cause all composer wizards to display html contents without the WYSIWYG editor, making it mostly unusable for regular users. Users are not expected to always force an update of all modules after updating to the latest source code. bzr revid: odo@openerp.com-20130417081410-dwc33ymizlihvbng
301 lines
14 KiB
Python
301 lines
14 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2010-Today OpenERP SA (<http://www.openerp.com>)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>
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#
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##############################################################################
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import re
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from openerp import tools
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from openerp import SUPERUSER_ID
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from openerp.osv import osv
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from openerp.osv import fields
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from openerp.tools.safe_eval import safe_eval as eval
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from openerp.tools.translate import _
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# main mako-like expression pattern
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EXPRESSION_PATTERN = re.compile('(\$\{.+?\})')
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class mail_compose_message(osv.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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- 'reply': reply to a previous message. The wizard is pre-populated
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via ``get_message_data``.
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- 'comment': new post on a record. The wizard is pre-populated via
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``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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def default_get(self, cr, uid, fields, context=None):
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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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if context is None:
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context = {}
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result = super(mail_compose_message, self).default_get(cr, uid, fields, context=context)
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# get some important values from context
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composition_mode = context.get('default_composition_mode', context.get('mail.compose.message.mode'))
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model = context.get('default_model', context.get('active_model'))
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res_id = context.get('default_res_id', context.get('active_id'))
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message_id = context.get('default_parent_id', context.get('message_id', context.get('active_id')))
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active_ids = context.get('active_ids')
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# get default values according to the composition mode
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if composition_mode == 'reply':
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vals = self.get_message_data(cr, uid, message_id, context=context)
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elif composition_mode == 'comment' and model and res_id:
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vals = self.get_record_data(cr, uid, model, res_id, context=context)
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elif composition_mode == 'mass_mail' and model and active_ids:
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vals = {'model': model, 'res_id': res_id}
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else:
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vals = {'model': model, 'res_id': res_id}
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if composition_mode:
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vals['composition_mode'] = composition_mode
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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.get('model') == 'res.users' and result.get('res_id') == uid:
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result['model'] = 'res.partner'
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result['res_id'] = self.pool.get('res.users').browse(cr, uid, uid).partner_id.id
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return result
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def _get_composition_mode_selection(self, cr, uid, context=None):
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return [('comment', 'Comment a document'), ('reply', 'Reply to a message'), ('mass_mail', 'Mass mailing')]
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_columns = {
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'composition_mode': fields.selection(
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lambda s, *a, **k: s._get_composition_mode_selection(*a, **k),
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string='Composition mode'),
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'partner_ids': fields.many2many('res.partner',
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'mail_compose_message_res_partner_rel',
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'wizard_id', 'partner_id', 'Additional contacts'),
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'attachment_ids': fields.many2many('ir.attachment',
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'mail_compose_message_ir_attachments_rel',
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'wizard_id', 'attachment_id', 'Attachments'),
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'filter_id': fields.many2one('ir.filters', 'Filters'),
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}
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_defaults = {
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'composition_mode': 'comment',
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'body': lambda self, cr, uid, ctx={}: '',
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'subject': lambda self, cr, uid, ctx={}: False,
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'partner_ids': lambda self, cr, uid, ctx={}: [],
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}
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def check_access_rule(self, cr, uid, ids, operation, context=None):
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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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if isinstance(ids, (int, long)):
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ids = [ids]
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# Author condition (CREATE (mass_mail))
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if operation == 'create' and 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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cr.execute('SELECT DISTINCT id, model, res_id FROM "%s" WHERE id = ANY (%%s) AND res_id = 0' % self._table, (ids,))
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for id, rmod, rid in cr.fetchall():
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message_values[id] = {'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.iteritems()
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if message.get('model') and not message.get('res_id')]
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ids = list(set(ids) - set(author_ids))
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return super(mail_compose_message, self).check_access_rule(cr, uid, ids, operation, context=context)
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def _notify(self, cr, uid, newid, context=None):
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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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def get_record_data(self, cr, uid, model, res_id, context=None):
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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 to the document record
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identified by ``model`` and ``res_id``.
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:param str model: model name of the document record this mail is
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related to.
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:param int res_id: id of the document record this mail is related to
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"""
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doc_name_get = self.pool.get(model).name_get(cr, uid, [res_id], context=context)
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record_name = False
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if doc_name_get:
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record_name = doc_name_get[0][1]
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values = {
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'model': model,
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'res_id': res_id,
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'record_name': record_name,
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}
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if record_name:
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values['subject'] = 'Re: %s' % record_name
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return values
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def get_message_data(self, cr, uid, message_id, context=None):
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""" Returns a defaults-like dict with initial values for the composition
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wizard when replying to the given message (e.g. including the quote
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of the initial message, and the correct recipients).
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:param int message_id: id of the mail.message to which the user
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is replying.
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"""
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if not message_id:
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return {}
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if context is None:
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context = {}
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message_data = self.pool.get('mail.message').browse(cr, uid, message_id, context=context)
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# create subject
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re_prefix = _('Re:')
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reply_subject = tools.ustr(message_data.subject or message_data.record_name or '')
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if not (reply_subject.startswith('Re:') or reply_subject.startswith(re_prefix)) and message_data.subject:
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reply_subject = "%s %s" % (re_prefix, reply_subject)
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# get partner_ids from original message
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partner_ids = [partner.id for partner in message_data.partner_ids] if message_data.partner_ids else []
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partner_ids += context.get('default_partner_ids', [])
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# update the result
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result = {
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'record_name': message_data.record_name,
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'model': message_data.model,
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'res_id': message_data.res_id,
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'parent_id': message_data.id,
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'subject': reply_subject,
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'partner_ids': partner_ids,
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}
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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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def send_mail(self, cr, uid, ids, context=None):
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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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if context is None:
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context = {}
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ir_attachment_obj = self.pool.get('ir.attachment')
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active_ids = context.get('active_ids')
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is_log = context.get('mail_compose_log', False)
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for wizard in self.browse(cr, uid, ids, context=context):
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mass_mail_mode = wizard.composition_mode == 'mass_mail'
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active_model_pool_name = wizard.model if wizard.model else 'mail.thread'
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active_model_pool = self.pool.get(active_model_pool_name)
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# wizard works in batch mode: [res_id] or active_ids
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res_ids = active_ids if mass_mail_mode and wizard.model and active_ids else [wizard.res_id]
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for res_id in res_ids:
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# mail.message values, according to the wizard options
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post_values = {
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'subject': wizard.subject,
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'body': wizard.body,
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'parent_id': wizard.parent_id and wizard.parent_id.id,
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'partner_ids': [partner.id for partner in wizard.partner_ids],
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'attachment_ids': [attach.id for attach in wizard.attachment_ids],
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}
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# mass mailing: render and override default values
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if mass_mail_mode and wizard.model:
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email_dict = self.render_message(cr, uid, wizard, res_id, context=context)
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post_values['partner_ids'] += email_dict.pop('partner_ids', [])
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post_values['attachments'] = email_dict.pop('attachments', [])
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attachment_ids = []
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for attach_id in post_values.pop('attachment_ids'):
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new_attach_id = ir_attachment_obj.copy(cr, uid, attach_id, {'res_model': self._name, 'res_id': wizard.id}, context=context)
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attachment_ids.append(new_attach_id)
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post_values['attachment_ids'] = attachment_ids
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post_values.update(email_dict)
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# post the message
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subtype = 'mail.mt_comment'
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if is_log: # log a note: subtype is False
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subtype = False
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elif mass_mail_mode: # mass mail: is a log pushed to recipients, author not added
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subtype = False
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context = dict(context, mail_create_nosubscribe=True) # add context key to avoid subscribing the author
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msg_id = active_model_pool.message_post(cr, uid, [res_id], type='comment', subtype=subtype, context=context, **post_values)
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# mass_mailing: notify specific partners, because subtype was False, and no-one was notified
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if mass_mail_mode and post_values['partner_ids']:
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self.pool.get('mail.notification')._notify(cr, uid, msg_id, post_values['partner_ids'], context=context)
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return {'type': 'ir.actions.act_window_close'}
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def render_message(self, cr, uid, wizard, res_id, context=None):
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""" Generate an email from the template for given (wizard.model, res_id)
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pair. This method is meant to be inherited by email_template that
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will produce a more complete dictionary. """
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return {
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'subject': self.render_template(cr, uid, wizard.subject, wizard.model, res_id, context),
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'body': self.render_template(cr, uid, wizard.body, wizard.model, res_id, context),
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}
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def render_template(self, cr, uid, template, model, res_id, context=None):
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""" Render the given template text, replace mako-like expressions ``${expr}``
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with the result of evaluating these expressions with an evaluation context
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containing:
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* ``user``: browse_record of the current user
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* ``object``: browse_record of the document record this mail is
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related to
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* ``context``: the context passed to the mail composition wizard
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:param str template: the template text to render
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:param str model: model name of the document record this mail is related to.
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:param int res_id: id of the document record this mail is related to.
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"""
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if context is None:
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context = {}
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def merge(match):
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exp = str(match.group()[2:-1]).strip()
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result = eval(exp, {
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'user': self.pool.get('res.users').browse(cr, uid, uid, context=context),
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'object': self.pool.get(model).browse(cr, uid, res_id, context=context),
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'context': dict(context), # copy context to prevent side-effects of eval
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})
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return result and tools.ustr(result) or ''
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return template and EXPRESSION_PATTERN.sub(merge, template)
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