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 import SUPERUSER_ID
25 from openerp.osv import osv
26 from openerp.osv import fields
27 from openerp.tools.safe_eval import safe_eval as eval
28 from openerp.tools.translate import _
30 # main mako-like expression pattern
31 EXPRESSION_PATTERN = re.compile('(\$\{.+?\})')
34 class mail_compose_message(osv.TransientModel):
35 """ Generic message composition wizard. You may inherit from this wizard
36 at model and view levels to provide specific features.
38 The behavior of the wizard depends on the composition_mode field:
39 - 'reply': reply to a previous message. The wizard is pre-populated
40 via ``get_message_data``.
41 - 'comment': new post on a record. The wizard is pre-populated via
43 - 'mass_mail': wizard in mass mailing mode where the mail details can
44 contain template placeholders that will be merged with actual data
45 before being sent to each recipient.
47 _name = 'mail.compose.message'
48 _inherit = 'mail.message'
49 _description = 'Email composition wizard'
52 def default_get(self, cr, uid, fields, context=None):
53 """ Handle composition mode. Some details about context keys:
54 - comment: default mode, model and ID of a record the user comments
55 - default_model or active_model
56 - default_res_id or active_id
57 - reply: active_id of a message the user replies to
58 - default_parent_id or message_id or active_id: ID of the
59 mail.message we reply to
60 - message.res_model or default_model
61 - message.res_id or default_res_id
62 - mass_mail: model and IDs of records the user mass-mails
63 - active_ids: record IDs
64 - default_model or active_model
68 result = super(mail_compose_message, self).default_get(cr, uid, fields, context=context)
70 # get some important values from context
71 composition_mode = context.get('default_composition_mode', context.get('mail.compose.message.mode'))
72 model = context.get('default_model', context.get('active_model'))
73 res_id = context.get('default_res_id', context.get('active_id'))
74 message_id = context.get('default_parent_id', context.get('message_id', context.get('active_id')))
75 active_ids = context.get('active_ids')
77 # get default values according to the composition mode
78 if composition_mode == 'reply':
79 vals = self.get_message_data(cr, uid, message_id, context=context)
80 elif composition_mode == 'comment' and model and res_id:
81 vals = self.get_record_data(cr, uid, model, res_id, context=context)
82 elif composition_mode == 'mass_mail' and model and active_ids:
83 vals = {'model': model, 'res_id': res_id}
85 vals = {'model': model, 'res_id': res_id}
87 vals['composition_mode'] = composition_mode
91 result[field] = vals[field]
93 # TDE HACK: as mailboxes used default_model='res.users' and default_res_id=uid
94 # (because of lack of an accessible pid), creating a message on its own
95 # profile may crash (res_users does not allow writing on it)
96 # Posting on its own profile works (res_users redirect to res_partner)
97 # but when creating the mail.message to create the mail.compose.message
98 # access rights issues may rise
99 # We therefore directly change the model and res_id
100 if result.get('model') == 'res.users' and result.get('res_id') == uid:
101 result['model'] = 'res.partner'
102 result['res_id'] = self.pool.get('res.users').browse(cr, uid, uid).partner_id.id
105 def _get_composition_mode_selection(self, cr, uid, context=None):
106 return [('comment', 'Comment a document'), ('reply', 'Reply to a message'), ('mass_mail', 'Mass mailing')]
109 'composition_mode': fields.selection(
110 lambda s, *a, **k: s._get_composition_mode_selection(*a, **k),
111 string='Composition mode'),
112 'partner_ids': fields.many2many('res.partner',
113 'mail_compose_message_res_partner_rel',
114 'wizard_id', 'partner_id', 'Additional contacts'),
115 'post': fields.boolean('Post a copy in the document',
116 help='Post a copy of the message on the document communication history.'),
117 'notify': fields.boolean('Notify followers',
118 help='Notify followers of the document'),
119 'same_thread': fields.boolean('Replies in the document',
120 help='Replies to the messages will go into the selected document.'),
121 'attachment_ids': fields.many2many('ir.attachment',
122 'mail_compose_message_ir_attachments_rel',
123 'wizard_id', 'attachment_id', 'Attachments'),
124 'filter_id': fields.many2one('ir.filters', 'Filters'),
128 'composition_mode': 'comment',
129 'body': lambda self, cr, uid, ctx={}: '',
130 'subject': lambda self, cr, uid, ctx={}: False,
131 'partner_ids': lambda self, cr, uid, ctx={}: [],
132 'notify': lambda self, cr, uid, ctx={}: False,
133 'post': lambda self, cr, uid, ctx={}: True,
134 'same_thread': lambda self, cr, uid, ctx={}: True,
137 def check_access_rule(self, cr, uid, ids, operation, context=None):
138 """ Access rules of mail.compose.message:
140 - model, no res_id, I create a message in mass mail mode
141 - then: fall back on mail.message acces rules
143 if isinstance(ids, (int, long)):
146 # Author condition (CREATE (mass_mail))
147 if operation == 'create' and uid != SUPERUSER_ID:
148 # read mail_compose_message.ids to have their values
150 cr.execute('SELECT DISTINCT id, model, res_id FROM "%s" WHERE id = ANY (%%s) AND res_id = 0' % self._table, (ids,))
151 for id, rmod, rid in cr.fetchall():
152 message_values[id] = {'model': rmod, 'res_id': rid}
153 # remove from the set to check the ids that mail_compose_message accepts
154 author_ids = [mid for mid, message in message_values.iteritems()
155 if message.get('model') and not message.get('res_id')]
156 ids = list(set(ids) - set(author_ids))
158 return super(mail_compose_message, self).check_access_rule(cr, uid, ids, operation, context=context)
160 def _notify(self, cr, uid, newid, context=None, force_send=False):
161 """ Override specific notify method of mail.message, because we do
162 not want that feature in the wizard. """
165 def get_record_data(self, cr, uid, model, res_id, context=None):
166 """ Returns a defaults-like dict with initial values for the composition
167 wizard when sending an email related to the document record
168 identified by ``model`` and ``res_id``.
170 :param str model: model name of the document record this mail is
172 :param int res_id: id of the document record this mail is related to
174 doc_name_get = self.pool[model].name_get(cr, uid, [res_id], context=context)
177 record_name = doc_name_get[0][1]
181 'record_name': record_name,
184 values['subject'] = 'Re: %s' % record_name
187 def get_message_data(self, cr, uid, message_id, context=None):
188 """ Returns a defaults-like dict with initial values for the composition
189 wizard when replying to the given message (e.g. including the quote
190 of the initial message, and the correct recipients).
192 :param int message_id: id of the mail.message to which the user
199 message_data = self.pool.get('mail.message').browse(cr, uid, message_id, context=context)
203 reply_subject = tools.ustr(message_data.subject or message_data.record_name or '')
204 if not (reply_subject.startswith('Re:') or reply_subject.startswith(re_prefix)) and message_data.subject:
205 reply_subject = "%s %s" % (re_prefix, reply_subject)
206 # get partner_ids from original message
207 partner_ids = [partner.id for partner in message_data.partner_ids] if message_data.partner_ids else []
208 partner_ids += context.get('default_partner_ids', [])
212 'record_name': message_data.record_name,
213 'model': message_data.model,
214 'res_id': message_data.res_id,
215 'parent_id': message_data.id,
216 'subject': reply_subject,
217 'partner_ids': partner_ids,
221 #------------------------------------------------------
222 # Wizard validation and send
223 #------------------------------------------------------
225 def send_mail(self, cr, uid, ids, context=None):
226 """ Process the wizard content and proceed with sending the related
227 email(s), rendering any template patterns on the fly if needed. """
230 ir_attachment_obj = self.pool.get('ir.attachment')
231 active_ids = context.get('active_ids')
232 is_log = context.get('mail_compose_log', False)
234 for wizard in self.browse(cr, uid, ids, context=context):
235 mass_mail_mode = wizard.composition_mode == 'mass_mail'
236 active_model_pool = self.pool[wizard.model if wizard.model else 'mail.thread']
238 # wizard works in batch mode: [res_id] or active_ids
239 res_ids = active_ids if mass_mail_mode and wizard.model and active_ids else [wizard.res_id]
240 for res_id in res_ids:
241 # mail.message values, according to the wizard options
243 'subject': wizard.subject,
245 'parent_id': wizard.parent_id and wizard.parent_id.id,
246 'partner_ids': [partner.id for partner in wizard.partner_ids],
247 'attachment_ids': [attach.id for attach in wizard.attachment_ids],
249 # mass mailing: render and override default values
250 if mass_mail_mode and wizard.model:
251 email_dict = self.render_message(cr, uid, wizard, res_id, context=context)
252 post_values['partner_ids'] += email_dict.pop('partner_ids', [])
253 post_values['attachments'] = email_dict.pop('attachments', [])
255 for attach_id in post_values.pop('attachment_ids'):
256 new_attach_id = ir_attachment_obj.copy(cr, uid, attach_id, {'res_model': self._name, 'res_id': wizard.id}, context=context)
257 attachment_ids.append(new_attach_id)
258 post_values['attachment_ids'] = attachment_ids
259 post_values.update(email_dict)
260 # email_from: mass mailing only can specify another email_from
261 if email_dict.get('email_from'):
262 post_values['email_from'] = email_dict.pop('email_from')
263 # replies redirection: mass mailing only
264 if not wizard.same_thread:
265 post_values['reply_to'] = email_dict.pop('reply_to')
266 # clean the context (hint: mass mailing sets some default values that
267 # could be wrongly interpreted by mail_mail)
268 context.pop('default_email_to', None)
269 context.pop('default_partner_ids', None)
271 if mass_mail_mode and not wizard.post:
272 post_values['body_html'] = post_values.get('body', '')
273 post_values['recipient_ids'] = [(4, id) for id in post_values.pop('partner_ids', [])]
274 self.pool.get('mail.mail').create(cr, uid, post_values, context=context)
276 subtype = 'mail.mt_comment'
277 if is_log: # log a note: subtype is False
279 elif mass_mail_mode: # mass mail: is a log pushed to recipients unless specified, author not added
280 if not wizard.notify:
282 context = dict(context,
283 mail_notify_force_send=False, # do not send emails directly but use the queue instead
284 mail_create_nosubscribe=True) # add context key to avoid subscribing the author
285 active_model_pool.message_post(cr, uid, [res_id], type='comment', subtype=subtype, context=context, **post_values)
287 return {'type': 'ir.actions.act_window_close'}
289 def render_message(self, cr, uid, wizard, res_id, context=None):
290 """ Generate an email from the template for given (wizard.model, res_id)
291 pair. This method is meant to be inherited by email_template that
292 will produce a more complete dictionary. """
294 'subject': self.render_template(cr, uid, wizard.subject, wizard.model, res_id, context),
295 'body': self.render_template(cr, uid, wizard.body, wizard.model, res_id, context),
296 'email_from': self.render_template(cr, uid, wizard.email_from, wizard.model, res_id, context),
297 'reply_to': self.render_template(cr, uid, wizard.reply_to, wizard.model, res_id, context),
300 def render_template(self, cr, uid, template, model, res_id, context=None):
301 """ Render the given template text, replace mako-like expressions ``${expr}``
302 with the result of evaluating these expressions with an evaluation context
305 * ``user``: browse_record of the current user
306 * ``object``: browse_record of the document record this mail is
308 * ``context``: the context passed to the mail composition wizard
310 :param str template: the template text to render
311 :param str model: model name of the document record this mail is related to.
312 :param int res_id: id of the document record this mail is related to.
318 exp = str(match.group()[2:-1]).strip()
320 'user': self.pool.get('res.users').browse(cr, uid, uid, context=context),
321 'object': self.pool[model].browse(cr, uid, res_id, context=context),
322 'context': dict(context), # copy context to prevent side-effects of eval
324 return result and tools.ustr(result) or ''
325 return template and EXPRESSION_PATTERN.sub(merge, template)