addons/email_template/email_template.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2009 Sharoon Thomas
   6 #    Copyright (C) 2010-2010 OpenERP SA (<http://www.openerp.com>)
   7 #
   8 #    This program is free software: you can redistribute it and/or modify
   9 #    it under the terms of the GNU General Public License as published by
  10 #    the Free Software Foundation, either version 3 of the License, or
  11 #    (at your option) any later version.
  12 #
  13 #    This program is distributed in the hope that it will be useful,
  14 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #    GNU General Public License for more details.
  17 #
  18 #    You should have received a copy of the GNU General Public License
  19 #    along with this program.  If not, see <http://www.gnu.org/licenses/>
  20 #
  21 ##############################################################################
  22
  23 from osv import osv
  24 from osv import fields
  25 import base64
  26 import random
  27 import netsvc
  28 import logging
  29 import re
  30 from tools.translate import _
  31 import tools
  32 import pooler
  33
  34 def get_value(cursor, user, recid, message=None, template=None, context=None):
  35     """
  36     Evaluates an expression and returns its value
  37     @param cursor: Database Cursor
  38     @param user: ID of current user
  39     @param recid: ID of the target record under evaluation
  40     @param message: The expression to be evaluated
  41     @param template: BrowseRecord object of the current template
  42     @param context: OpenERP Context
  43     @return: Computed message (unicode) or u""
  44     """
  45     pool = pooler.get_pool(cursor.dbname)
  46     if message is None:
  47         message = {}
  48     #Returns the computed expression
  49     if message:
  50         try:
  51             message = tools.ustr(message)
  52             object = pool.get(template.model_int_name).browse(cursor, user, recid, context=context)
  53             env = {
  54                 'user':pool.get('res.users').browse(cursor, user, user, context=context),
  55                 'db':cursor.dbname
  56                }
  57             templ = MakoTemplate(message, input_encoding='utf-8')
  58             reply = MakoTemplate(message).render_unicode(object=object, peobject=object, env=env, format_exceptions=True)
  59             return reply or False
  60         except Exception:
  61             logging.exception("can't render %r", message)
  62             return u""
  63     else:
  64         return message
  65
  66 class email_template(osv.osv):
  67     "Templates for sending Email"
  68
  69     _name = "email.template"
  70     _description = 'Email Templates for Models'
  71
  72     def change_model(self, cursor, user, ids, object_name, context=None):
  73         mod_name = False
  74         if object_name:
  75             mod_name = self.pool.get('ir.model').browse(cursor, user, object_name, context).model
  76         return {'value':{'model_int_name':mod_name}}
  77
  78     _columns = {
  79         'name' : fields.char('Name', size=100, required=True),
  80         'object_name':fields.many2one('ir.model', 'Resource'),
  81         'model_int_name':fields.char('Model Internal Name', size=200,),
  82         'from_account':fields.many2one(
  83                    'email.smtp_server',
  84                    string="Email Account",
  85                    help="Emails will be sent from this approved account."),
  86         'def_to':fields.char(
  87                  'Recipient (To)',
  88                  size=250,
  89                  help="The Recipient of email. "
  90                  "Placeholders can be used here. "
  91                  "e.g. ${object.email_to}"),
  92         'def_cc':fields.char(
  93                  'CC',
  94                  size=250,
  95                  help="Carbon Copy address(es), comma-separated."
  96                     " Placeholders can be used here. "
  97                     "e.g. ${object.email_cc}"),
  98         'def_bcc':fields.char(
  99                   'BCC',
 100                   size=250,
 101                   help="Blind Carbon Copy address(es), comma-separated."
 102                     " Placeholders can be used here. "
 103                     "e.g. ${object.email_bcc}"),
 104         'reply_to':fields.char('Reply-To',
 105                     size=250,
 106                     help="The address recipients should reply to,"
 107                     " if different from the From address."
 108                     " Placeholders can be used here. "
 109                     "e.g. ${object.email_reply_to}"),
 110         'message_id':fields.char('Message-ID',
 111                     size=250,
 112                     help="Specify the Message-ID SMTP header to use in outgoing emails. Please note that this overrides the Resource tracking option! Placeholders can be used here."),
 113         'track_campaign_item':fields.boolean('Resource Tracking',
 114                                 help="Enable this is you wish to include a special \
 115 tracking marker in outgoing emails so you can identify replies and link \
 116 them back to the corresponding resource record. \
 117 This is useful for CRM leads for example"),
 118         'lang':fields.char(
 119                    'Language',
 120                    size=250,
 121                    help="The default language for the email."
 122                    " Placeholders can be used here. "
 123                    "eg. ${object.partner_id.lang}"),
 124         'def_subject':fields.char(
 125                   'Subject',
 126                   size=200,
 127                   help="The subject of email."
 128                   " Placeholders can be used here.",
 129                   translate=True),
 130         'def_body_text':fields.text(
 131                     'Standard Body (Text)',
 132                     help="The text version of the mail",
 133                     translate=True),
 134         'def_body_html':fields.text(
 135                     'Body (Text-Web Client Only)',
 136                     help="The text version of the mail",
 137                     translate=True),
 138         'use_sign':fields.boolean(
 139                   'Signature',
 140                   help="the signature from the User details"
 141                   " will be appended to the mail"),
 142         'file_name':fields.char(
 143                 'Report Filename',
 144                 size=200,
 145                 help="Name of the generated report file. Placeholders can be used in the filename. eg: 2009_SO003.pdf",
 146                 translate=True),
 147         'report_template':fields.many2one(
 148                   'ir.actions.report.xml',
 149                   'Report to send'),
 150         'attachment_ids': fields.many2many(
 151                     'ir.attachment',
 152                     'email_template_attachment_rel',
 153                     'email_template_id',
 154                     'attachment_id',
 155                     'Attached Files',
 156                     help="You may attach existing files to this template, "
 157                          "so they will be added in all emails created from this template"),
 158         'ref_ir_act_window':fields.many2one(
 159                     'ir.actions.act_window',
 160                     'Window Action',
 161                     help="Action that will open this email template on Resource records",
 162                     readonly=True),
 163         'ref_ir_value':fields.many2one(
 164                    'ir.values',
 165                    'Wizard Button',
 166                    help="Button in the side bar of the form view of this Resource that will invoke the Window Action",
 167                    readonly=True),
 168         'allowed_groups':fields.many2many(
 169                   'res.groups',
 170                   'template_group_rel',
 171                   'templ_id', 'group_id',
 172                   string="Allowed User Groups",
 173                   help="Only users from these groups will be"
 174                   " allowed to send mails from this Template"),
 175         'model_object_field':fields.many2one(
 176                  'ir.model.fields',
 177                  string="Field",
 178                  help="Select the field from the model you want to use."
 179                  "\nIf it is a relationship field you will be able to "
 180                  "choose the nested values in the box below\n(Note:If "
 181                  "there are no values make sure you have selected the"
 182                  " correct model)",
 183                  store=False),
 184         'sub_object':fields.many2one(
 185                  'ir.model',
 186                  'Sub-model',
 187                  help='When a relation field is used this field'
 188                  ' will show you the type of field you have selected',
 189                  store=False),
 190         'sub_model_object_field':fields.many2one(
 191                  'ir.model.fields',
 192                  'Sub Field',
 193                  help="When you choose relationship fields "
 194                  "this field will specify the sub value you can use.",
 195                  store=False),
 196         'null_value':fields.char(
 197                  'Null Value',
 198                  help="This Value is used if the field is empty",
 199                  size=50, store=False),
 200         'copyvalue':fields.char(
 201                 'Expression',
 202                 size=100,
 203                 help="Copy and paste the value in the "
 204                 "location you want to use a system value.",
 205                 store=False),
 206         'table_html':fields.text(
 207              'HTML code',
 208              help="Copy this html code to your HTML message"
 209              " body for displaying the info in your mail.",
 210              store=False),
 211         'auto_delete': fields.boolean('Auto Delete', help="Permanently delete emails after sending"),
 212     }
 213
 214     _sql_constraints = [
 215         ('name', 'unique (name)','The template name must be unique !')
 216     ]
 217
 218     def create_action(self, cr, uid, ids, context=None):
 219         vals = {}
 220         if context is None:
 221             context = {}
 222         action_obj = self.pool.get('ir.actions.act_window')
 223         for template in self.browse(cr, uid, ids, context=context):
 224             src_obj = template.object_name.model
 225             vals['ref_ir_act_window'] = action_obj.create(cr, uid, {
 226                  'name': template.name,
 227                  'type': 'ir.actions.act_window',
 228                  'res_model': 'email_template.send.wizard',
 229                  'src_model': src_obj,
 230                  'view_type': 'form',
 231                  'context': "{'src_model':'%s','template_id':'%d','src_rec_id':active_id,'src_rec_ids':active_ids}" % (src_obj, template.id),
 232                  'view_mode':'form,tree',
 233                  'view_id': self.pool.get('ir.ui.view').search(cr, uid, [('name', '=', 'email_template.send.wizard.form')], context=context)[0],
 234                  'target': 'new',
 235                  'auto_refresh':1
 236             }, context)
 237             vals['ref_ir_value'] = self.pool.get('ir.values').create(cr, uid, {
 238                  'name': _('Send Mail (%s)') % template.name,
 239                  'model': src_obj,
 240                  'key2': 'client_action_multi',
 241                  'value': "ir.actions.act_window," + str(vals['ref_ir_act_window']),
 242                  'object': True,
 243              }, context)
 244         self.write(cr, uid, ids, {
 245                     'ref_ir_act_window': vals.get('ref_ir_act_window',False),
 246                     'ref_ir_value': vals.get('ref_ir_value',False),
 247                 }, context)
 248         return True
 249
 250     def unlink_action(self, cr, uid, ids, context=None):
 251         for template in self.browse(cr, uid, ids, context=context):
 252             try:
 253                 if template.ref_ir_act_window:
 254                     self.pool.get('ir.actions.act_window').unlink(cr, uid, template.ref_ir_act_window.id, context)
 255                 if template.ref_ir_value:
 256                     self.pool.get('ir.values').unlink(cr, uid, template.ref_ir_value.id, context)
 257             except:
 258                 raise osv.except_osv(_("Warning"), _("Deletion of Record failed"))
 259
 260     def delete_action(self, cr, uid, ids, context=None):
 261         self.unlink_action(cr, uid, ids, context=context)
 262         return True
 263
 264     def unlink(self, cr, uid, ids, context=None):
 265         self.unlink_action(cr, uid, ids, context=context)
 266         return super(email_template, self).unlink(cr, uid, ids, context=context)
 267
 268     def copy(self, cr, uid, id, default=None, context=None):
 269         if default is None:
 270             default = {}
 271         default = default.copy()
 272         old = self.read(cr, uid, id, ['name'], context=context)
 273         new_name = _("Copy of template ") + old.get('name', 'No Name')
 274         check = self.search(cr, uid, [('name', '=', new_name)], context=context)
 275         if check:
 276             new_name = new_name + '_' + random.choice('abcdefghij') + random.choice('lmnopqrs') + random.choice('tuvwzyz')
 277         default.update({'name':new_name})
 278         return super(email_template, self).copy(cr, uid, id, default, context)
 279
 280     def build_expression(self, field_name, sub_field_name, null_value):
 281         """
 282         Returns a template expression based on data provided
 283         @param field_name: field name
 284         @param sub_field_name: sub field name (M2O)
 285         @param null_value: default value if the target value is empty
 286         @return: computed expression
 287         """
 288         expression = ''
 289         if field_name:
 290             expression = "${object." + field_name
 291             if sub_field_name:
 292                 expression += "." + sub_field_name
 293             if null_value:
 294                 expression += " or '''%s'''" % null_value
 295             expression += "}"
 296         return expression
 297 #
 298 #    def onchange_model_object_field(self, cr, uid, ids, model_object_field, context=None):
 299 #        if not model_object_field:
 300 #            return {}
 301 #        result = {}
 302 #        field_obj = self.pool.get('ir.model.fields').browse(cr, uid, model_object_field, context)
 303 #        #Check if field is relational
 304 #        if field_obj.ttype in ['many2one', 'one2many', 'many2many']:
 305 #            res_ids = self.pool.get('ir.model').search(cr, uid, [('model', '=', field_obj.relation)], context=context)
 306 #            if res_ids:
 307 #                result['sub_object'] = res_ids[0]
 308 #                result['copyvalue'] = self.build_expression(False, False, False)
 309 #                result['sub_model_object_field'] = False
 310 #                result['null_value'] = False
 311 #        else:
 312 #            #Its a simple field... just compute placeholder
 313 #            result['sub_object'] = False
 314 #            result['copyvalue'] = self.build_expression(field_obj.name, False, False)
 315 #            result['sub_model_object_field'] = False
 316 #            result['null_value'] = False
 317 #        return {'value':result}
 318 #
 319 #    def onchange_sub_model_object_field(self, cr, uid, ids, model_object_field, sub_model_object_field, context=None):
 320 #        if not model_object_field or not sub_model_object_field:
 321 #            return {}
 322 #        result = {}
 323 #        field_obj = self.pool.get('ir.model.fields').browse(cr, uid, model_object_field, context)
 324 #        if field_obj.ttype in ['many2one', 'one2many', 'many2many']:
 325 #            res_ids = self.pool.get('ir.model').search(cr, uid, [('model', '=', field_obj.relation)], context=context)
 326 #            sub_field_obj = self.pool.get('ir.model.fields').browse(cr, uid, sub_model_object_field, context)
 327 #            if res_ids:
 328 #                result['sub_object'] = res_ids[0]
 329 #                result['copyvalue'] = self.build_expression(field_obj.name, sub_field_obj.name, False)
 330 #                result['sub_model_object_field'] = sub_model_object_field
 331 #                result['null_value'] = False
 332 #        else:
 333 #            #Its a simple field... just compute placeholder
 334 #            result['sub_object'] = False
 335 #            result['copyvalue'] = self.build_expression(field_obj.name, False, False)
 336 #            result['sub_model_object_field'] = False
 337 #            result['null_value'] = False
 338 #        return {'value':result}
 339 #
 340 #
 341 #    def onchange_null_value(self, cr, uid, ids, model_object_field, sub_model_object_field, null_value, template_language, context=None):
 342 #        if not model_object_field and not null_value:
 343 #            return {}
 344 #        result = {}
 345 #        field_obj = self.pool.get('ir.model.fields').browse(cr, uid, model_object_field, context)
 346 #        if field_obj.ttype in ['many2one', 'one2many', 'many2many']:
 347 #            res_ids = self.pool.get('ir.model').search(cr, uid, [('model', '=', field_obj.relation)], context=context)
 348 #            sub_field_obj = self.pool.get('ir.model.fields').browse(cr, uid, sub_model_object_field, context)
 349 #            if res_ids:
 350 #                result['sub_object'] = res_ids[0]
 351 #                result['copyvalue'] = self.build_expression(field_obj.name,
 352 #                                                      sub_field_obj.name,
 353 #                                                      null_value,
 354 #                                                      template_language
 355 #                                                      )
 356 #                result['sub_model_object_field'] = sub_model_object_field
 357 #                result['null_value'] = null_value
 358 #        else:
 359 #            #Its a simple field... just compute placeholder
 360 #            result['sub_object'] = False
 361 #            result['copyvalue'] = self.build_expression(field_obj.name,
 362 #                                                  False,
 363 #                                                  null_value,
 364 #                                                  template_language
 365 #                                                  )
 366 #            result['sub_model_object_field'] = False
 367 #            result['null_value'] = null_value
 368 #        return {'value':result}
 369
 370     def onchange_sub_model_object_value_field(self, cr, uid, ids, model_object_field, sub_model_object_field=False, null_value=None, context=None):
 371         result = {
 372             'sub_object': False,
 373             'copyvalue': False,
 374             'sub_model_object_field': False,
 375             'null_value': False
 376             }
 377         if model_object_field:
 378             fields_obj = self.pool.get('ir.model.fields')
 379             field_value = fields_obj.browse(cr, uid, model_object_field, context)
 380             if field_value.ttype in ['many2one', 'one2many', 'many2many']:
 381                 res_ids = self.pool.get('ir.model').search(cr, uid, [('model', '=', field_value.relation)], context=context)
 382                 sub_field_value = False
 383                 if sub_model_object_field:
 384                     sub_field_value = fields_obj.browse(cr, uid, sub_model_object_field, context)
 385                 if res_ids:
 386                     result.update({
 387                         'sub_object': res_ids[0],
 388                         'copyvalue': self.build_expression(field_value.name, sub_field_value and sub_field_value.name or False, null_value or False),
 389                         'sub_model_object_field': sub_model_object_field or False,
 390                         'null_value': null_value or False
 391                         })
 392             else:
 393                 result.update({
 394                         'copyvalue': self.build_expression(field_value.name, False, null_value or False),
 395                         'null_value': null_value or False
 396                         })
 397         return {'value':result}
 398
 399     def _add_attachment(self, cursor, user, mailbox_id, name, data, filename, context=None):
 400         """
 401         Add an attachment to a given mailbox entry.
 402         :param data: base64 encoded attachment data to store
 403         """
 404         attachment_obj = self.pool.get('ir.attachment')
 405         attachment_data = {
 406             'name':  (name or '') + _(' (Email Attachment)'),
 407             'datas': data,
 408             'datas_fname': filename,
 409             'description': name or _('No Description'),
 410             'res_model':'email.message',
 411             'res_id': mailbox_id,
 412         }
 413         attachment_id = attachment_obj.create(cursor, user, attachment_data, context)
 414         if attachment_id:
 415             self.pool.get('email.message').write(cursor, user, mailbox_id,
 416                               {
 417                                'attachments_ids':[(4, attachment_id)],
 418                                'mail_type':'multipart/mixed'
 419                               },
 420                               context)
 421
 422     def generate_attach_reports(self, cursor, user, template, record_id, mail, context=None):
 423         """
 424         Generate report to be attached and attach it
 425         to the email, and add any directly attached files as well.
 426
 427         @param cursor: Database Cursor
 428         @param user: ID of User
 429         @param template: Browse record of
 430                          template
 431         @param record_id: ID of the target model
 432                           for which this mail has
 433                           to be generated
 434         @param mail: Browse record of email object
 435         @return: True
 436         """
 437         if template.report_template:
 438             reportname = 'report.' + self.pool.get('ir.actions.report.xml').browse(cursor,
 439                                 user, template.report_template.id, context).report_name
 440             service = netsvc.LocalService(reportname)
 441             data = {}
 442             data['model'] = template.model_int_name
 443             (result, format) = service.create(cursor, user, [record_id], data, context)
 444             fname = tools.ustr(get_value(cursor, user, record_id,
 445                                          template.file_name, template, context)
 446                                or 'Report')
 447             ext = '.' + format
 448             if not fname.endswith(ext):
 449                 fname += ext
 450             self._add_attachment(cursor, user, mail.id, mail.subject, base64.b64encode(result), fname, context)
 451
 452         if template.attachment_ids:
 453             for attachment in template.attachment_ids:
 454                 self._add_attachment(cursor, user, mail.id, attachment.name, attachment.datas, attachment.datas_fname, context)
 455
 456         return True
 457
 458     def _generate_mailbox_item_from_template(self, cursor, user, template, record_id, context=None):
 459         """
 460         Generates an email from the template for
 461         record record_id of target object
 462
 463         @param cursor: Database Cursor
 464         @param user: ID of User
 465         @param template: Browse record of
 466                          template
 467         @param record_id: ID of the target model
 468                           for which this mail has
 469                           to be generated
 470         @return: ID of created object
 471         """
 472         if context is None:
 473             context = {}
 474         #If account to send from is in context select it, else use enforced account
 475         if 'account_id' in context.keys():
 476             from_account = self.pool.get('email.smtp_server').read(cursor, user, context.get('account_id'), ['name', 'email_id'], context)
 477         else:
 478             from_account = {
 479                             'id':template.from_account.id,
 480                             'name':template.from_account.name,
 481                             'email_id':template.from_account.email_id
 482                             }
 483         lang = get_value(cursor, user, record_id, template.lang, template, context)
 484         if lang:
 485             ctx = context.copy()
 486             ctx.update({'lang':lang})
 487             template = self.browse(cursor, user, template.id, context=ctx)
 488
 489         # determine name of sender, either it is specified in email_id or we
 490         # use the account name
 491         email_id = from_account['email_id'].strip()
 492         email_from = re.findall(r'([^ ,<@]+@[^> ,]+)', email_id)[0]
 493         if email_from != email_id:
 494             # we should keep it all, name is probably specified in the address
 495             email_from = from_account['email_id']
 496         else:
 497             email_from = tools.ustr(from_account['name']) + "<" + tools.ustr(email_id) + ">"
 498
 499         # FIXME: should do this in a loop and rename template fields to the corresponding
 500         # mailbox fields. (makes no sense to have different names I think.
 501         mailbox_values = {
 502             'email_from': email_from,
 503             'email_to':get_value(cursor,
 504                                user,
 505                                record_id,
 506                                template.def_to,
 507                                template,
 508                                context),
 509             'email_cc':get_value(cursor,
 510                                user,
 511                                record_id,
 512                                template.def_cc,
 513                                template,
 514                                context),
 515             'email_bcc':get_value(cursor,
 516                                 user,
 517                                 record_id,
 518                                 template.def_bcc,
 519                                 template,
 520                                 context),
 521             'reply_to':get_value(cursor,
 522                                 user,
 523                                 record_id,
 524                                 template.reply_to,
 525                                 template,
 526                                 context),
 527             'subject':get_value(cursor,
 528                                     user,
 529                                     record_id,
 530                                     template.def_subject,
 531                                     template,
 532                                     context),
 533             'body_text':get_value(cursor,
 534                                       user,
 535                                       record_id,
 536                                       template.def_body_text,
 537                                       template,
 538                                       context),
 539             'body_html':get_value(cursor,
 540                                       user,
 541                                       record_id,
 542                                       template.def_body_html,
 543                                       template,
 544                                       context),
 545             #This is a mandatory field when automatic emails are sent
 546             'state':'na',
 547             'folder':'drafts',
 548             'mail_type':'multipart/alternative',
 549             'template_id': template.id
 550         }
 551
 552         if template['message_id']:
 553             # use provided message_id with placeholders
 554             mailbox_values.update({'message_id': get_value(cursor, user, record_id, template['message_id'], template, context)})
 555
 556         elif template['track_campaign_item']:
 557             # get appropriate message-id
 558             mailbox_values.update({'message_id': tools.misc.generate_tracking_message_id(record_id)})
 559 #
 560 #        if not mailbox_values['account_id']:
 561 #            raise Exception("Unable to send the mail. No account linked to the template.")
 562         #Use signatures if allowed
 563         if template.use_sign:
 564             sign = self.pool.get('res.users').read(cursor, user, user, ['signature'], context)['signature']
 565             if mailbox_values['body_text']:
 566                 mailbox_values['body_text'] += sign
 567             if mailbox_values['body_html']:
 568                 mailbox_values['body_html'] += sign
 569         mailbox_id = self.pool.get('email.message').create(cursor, user, mailbox_values, context)
 570
 571         return mailbox_id
 572
 573
 574     def generate_mail(self, cursor, user, template_id, record_ids,  context=None):
 575         if context is None:
 576             context = {}
 577         template = self.browse(cursor, user, template_id, context=context)
 578         if not template:
 579             raise Exception("The requested template could not be loaded")
 580         result = True
 581         mailbox_obj = self.pool.get('email.message')
 582         for record_id in record_ids:
 583             mailbox_id = self._generate_mailbox_item_from_template(cursor, user, template, record_id, context)
 584             mail = mailbox_obj.browse(cursor, user, mailbox_id, context=context)
 585             if template.report_template or template.attachment_ids:
 586                 self.generate_attach_reports(cursor, user, template, record_id, mail, context )
 587             mailbox_obj.write(cursor, user, mailbox_id, {'folder':'outbox', 'state': 'waiting'}, context=context)
 588         return result
 589
 590 email_template()
 591
 592 class email_message(osv.osv):
 593     _inherit = 'email.message'
 594     _columns = {
 595         'template_id': fields.many2one('email.template', 'Email-Template', readonly=True),
 596         }
 597
 598     def process_email_queue(self, cr, uid, ids=None, context=None):
 599         result = super(email_message, self).process_email_queue(cr, uid, ids, context)
 600         attachment_obj = self.pool.get('ir.attachment')
 601         for message in self.browse(cr, uid, result, context):
 602             if message.template_id and message.template_id.auto_delete:
 603                 self.unlink(cr, uid, [id], context=context)
 604                 attachment_ids = [x.id for x in message.attachments_ids]
 605                 attachment_obj.unlink(cr, uid, attachment_ids, context=context)
 606         return result
 607
 608 email_message()
 609
 610 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: