1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2010-Today OpenERP SA (<http://www.openerp.com>)
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>
20 ##############################################################################
23 from openerp import tools
24 from openerp.osv import osv
25 from openerp.osv import fields
26 from openerp.tools.safe_eval import safe_eval as eval
27 from openerp.tools.translate import _
29 # main mako-like expression pattern
30 EXPRESSION_PATTERN = re.compile('(\$\{.+?\})')
33 class mail_compose_message(osv.TransientModel):
34 """ Generic message composition wizard. You may inherit from this wizard
35 at model and view levels to provide specific features.
37 The behavior of the wizard depends on the composition_mode field:
38 - 'reply': reply to a previous message. The wizard is pre-populated
39 via ``get_message_data``.
40 - 'comment': new post on a record. The wizard is pre-populated via
42 - 'mass_mail': wizard in mass mailing mode where the mail details can
43 contain template placeholders that will be merged with actual data
44 before being sent to each recipient.
46 _name = 'mail.compose.message'
47 _inherit = 'mail.message'
48 _description = 'Email composition wizard'
51 def default_get(self, cr, uid, fields, context=None):
52 """ Handle composition mode. Some details about context keys:
53 - comment: default mode, model and ID of a record the user comments
54 - default_model or active_model
55 - default_res_id or active_id
56 - reply: active_id of a message the user replies to
57 - default_parent_id or message_id or active_id: ID of the
58 mail.message we reply to
59 - message.res_model or default_model
60 - message.res_id or default_res_id
61 - mass_mail: model and IDs of records the user mass-mails
62 - active_ids: record IDs
63 - default_model or active_model
67 result = super(mail_compose_message, self).default_get(cr, uid, fields, context=context)
69 # get some important values from context
70 composition_mode = context.get('default_composition_mode', context.get('mail.compose.message.mode'))
71 model = context.get('default_model', context.get('active_model'))
72 res_id = context.get('default_res_id', context.get('active_id'))
73 message_id = context.get('default_parent_id', context.get('message_id', context.get('active_id')))
74 active_ids = context.get('active_ids')
76 # get default values according to the composition mode
77 if composition_mode == 'reply':
78 vals = self.get_message_data(cr, uid, message_id, context=context)
79 elif composition_mode == 'comment' and model and res_id:
80 vals = self.get_record_data(cr, uid, model, res_id, context=context)
81 elif composition_mode == 'mass_mail' and model and active_ids:
82 vals = {'model': model, 'res_id': res_id}
84 vals = {'model': model, 'res_id': res_id}
86 vals['composition_mode'] = composition_mode
90 result[field] = vals[field]
92 # TDE HACK: as mailboxes used default_model='res.users' and default_res_id=uid
93 # (because of lack of an accessible pid), creating a message on its own
94 # profile may crash (res_users does not allow writing on it)
95 # Posting on its own profile works (res_users redirect to res_partner)
96 # but when creating the mail.message to create the mail.compose.message
97 # access rights issues may rise
98 # We therefore directly change the model and res_id
99 if result.get('model') == 'res.users' and result.get('res_id') == uid:
100 result['model'] = 'res.partner'
101 result['res_id'] = self.pool.get('res.users').browse(cr, uid, uid).partner_id.id
104 def _get_composition_mode_selection(self, cr, uid, context=None):
105 return [('comment', 'Comment a document'), ('reply', 'Reply to a message'), ('mass_mail', 'Mass mailing')]
108 'composition_mode': fields.selection(
109 lambda s, *a, **k: s._get_composition_mode_selection(*a, **k),
110 string='Composition mode'),
111 'partner_ids': fields.many2many('res.partner',
112 'mail_compose_message_res_partner_rel',
113 'wizard_id', 'partner_id', 'Additional contacts'),
114 'attachment_ids': fields.many2many('ir.attachment',
115 'mail_compose_message_ir_attachments_rel',
116 'wizard_id', 'attachment_id', 'Attachments'),
117 'filter_id': fields.many2one('ir.filters', 'Filters'),
121 'composition_mode': 'comment',
122 'body': lambda self, cr, uid, ctx={}: '',
123 'subject': lambda self, cr, uid, ctx={}: False,
124 'partner_ids': lambda self, cr, uid, ctx={}: [],
127 def _notify(self, cr, uid, newid, context=None):
128 """ Override specific notify method of mail.message, because we do
129 not want that feature in the wizard. """
132 def get_record_data(self, cr, uid, model, res_id, context=None):
133 """ Returns a defaults-like dict with initial values for the composition
134 wizard when sending an email related to the document record
135 identified by ``model`` and ``res_id``.
137 :param str model: model name of the document record this mail is
139 :param int res_id: id of the document record this mail is related to
141 doc_name_get = self.pool.get(model).name_get(cr, uid, [res_id], context=context)
143 record_name = doc_name_get[0][1]
146 return {'model': model, 'res_id': res_id, 'record_name': record_name}
148 def get_message_data(self, cr, uid, message_id, context=None):
149 """ Returns a defaults-like dict with initial values for the composition
150 wizard when replying to the given message (e.g. including the quote
151 of the initial message, and the correct recipients).
153 :param int message_id: id of the mail.message to which the user
160 message_data = self.pool.get('mail.message').browse(cr, uid, message_id, context=context)
164 reply_subject = tools.ustr(message_data.subject or '')
165 if not (reply_subject.startswith('Re:') or reply_subject.startswith(re_prefix)) and message_data.subject:
166 reply_subject = "%s %s" % (re_prefix, reply_subject)
167 # get partner_ids from original message
168 partner_ids = [partner.id for partner in message_data.partner_ids] if message_data.partner_ids else []
169 partner_ids += context.get('default_partner_ids', [])
173 'record_name': message_data.record_name,
174 'model': message_data.model,
175 'res_id': message_data.res_id,
176 'parent_id': message_data.id,
177 'subject': reply_subject,
178 'partner_ids': partner_ids,
182 #------------------------------------------------------
183 # Wizard validation and send
184 #------------------------------------------------------
186 def send_mail(self, cr, uid, ids, context=None):
187 """ Process the wizard content and proceed with sending the related
188 email(s), rendering any template patterns on the fly if needed. """
191 ir_attachment_obj = self.pool.get('ir.attachment')
192 active_ids = context.get('active_ids')
194 for wizard in self.browse(cr, uid, ids, context=context):
195 mass_mail_mode = wizard.composition_mode == 'mass_mail'
196 active_model_pool_name = wizard.model if wizard.model else 'mail.thread'
197 active_model_pool = self.pool.get(active_model_pool_name)
199 # wizard works in batch mode: [res_id] or active_ids
200 res_ids = active_ids if mass_mail_mode and wizard.model and active_ids else [wizard.res_id]
201 for res_id in res_ids:
202 # mail.message values, according to the wizard options
204 'subject': wizard.subject,
206 'parent_id': wizard.parent_id and wizard.parent_id.id,
207 'partner_ids': [partner.id for partner in wizard.partner_ids],
208 'attachment_ids': [attach.id for attach in wizard.attachment_ids],
210 # mass mailing: render and override default values
211 if mass_mail_mode and wizard.model:
212 email_dict = self.render_message(cr, uid, wizard, res_id, context=context)
213 post_values['partner_ids'] += email_dict.pop('partner_ids', [])
214 post_values['attachments'] = email_dict.pop('attachments', [])
216 for attach_id in post_values.pop('attachment_ids'):
217 new_attach_id = ir_attachment_obj.copy(cr, uid, attach_id, {'res_model': active_model_pool_name, 'res_id': res_id}, context=context)
218 attachment_ids.append(new_attach_id)
219 post_values['attachment_ids'] = attachment_ids
220 post_values.update(email_dict)
222 subtype = 'mail.mt_comment' if not context.get('mail_compose_log', False) else False
223 active_model_pool.message_post(cr, uid, [res_id], type='comment', subtype=subtype, context=context, **post_values)
225 # mass mailing: delete mail.compose.message attachments, added by the user and that have been duplicated
226 if wizard.attachment_ids:
227 ir_attachment_obj.unlink(cr, uid, [attach.id for attach in wizard.attachment_ids if attach.res_model == self._name], context=context)
229 return {'type': 'ir.actions.act_window_close'}
231 def render_message(self, cr, uid, wizard, res_id, context=None):
232 """ Generate an email from the template for given (wizard.model, res_id)
233 pair. This method is meant to be inherited by email_template that
234 will produce a more complete dictionary. """
236 'subject': self.render_template(cr, uid, wizard.subject, wizard.model, res_id, context),
237 'body': self.render_template(cr, uid, wizard.body, wizard.model, res_id, context),
240 def render_template(self, cr, uid, template, model, res_id, context=None):
241 """ Render the given template text, replace mako-like expressions ``${expr}``
242 with the result of evaluating these expressions with an evaluation context
245 * ``user``: browse_record of the current user
246 * ``object``: browse_record of the document record this mail is
248 * ``context``: the context passed to the mail composition wizard
250 :param str template: the template text to render
251 :param str model: model name of the document record this mail is related to.
252 :param int res_id: id of the document record this mail is related to.
258 exp = str(match.group()[2:-1]).strip()
260 'user': self.pool.get('res.users').browse(cr, uid, uid, context=context),
261 'object': self.pool.get(model).browse(cr, uid, res_id, context=context),
262 'context': dict(context), # copy context to prevent side-effects of eval
264 return result and tools.ustr(result) or ''
265 return template and EXPRESSION_PATTERN.sub(merge, template)