43 lines
1.7 KiB
Python
43 lines
1.7 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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from odoo import api, models
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from odoo.tools import pycompat
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class MailTemplate(models.Model):
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_inherit = 'mail.template'
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@api.multi
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def generate_email(self, res_ids, fields=None):
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""" Method overridden in order to add an attachment containing the ISR
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to the draft message when opening the 'send by mail' wizard on an invoice.
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This attachment generation will only occur if all the required data are
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present on the invoice. Otherwise, no ISR attachment will be created, and
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the mail will only contain the invoice (as defined in the mother method).
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"""
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rslt = super(MailTemplate, self).generate_email(res_ids, fields)
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multi_mode = True
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if isinstance(res_ids, pycompat.integer_types):
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res_ids = [res_ids]
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multi_mode = False
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res_ids_to_templates = self.get_email_template(res_ids)
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for res_id in res_ids:
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related_model = self.env[self.model_id.model].browse(res_id)
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if related_model._name == 'account.invoice' and related_model.l10n_ch_isr_valid:
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#We add an attachment containing the ISR
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template = res_ids_to_templates[res_id]
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report_name = 'ISR-' + self.render_template(template.report_name, template.model, res_id) + '.pdf'
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pdf = self.env.ref('l10n_ch.l10n_ch_isr_report').render_qweb_pdf([res_id])[0]
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pdf = base64.b64encode(pdf)
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attachments_list = multi_mode and rslt[res_id]['attachments'] or rslt['attachments']
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attachments_list.append((report_name, pdf))
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return rslt
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