feat(migrations): se agrego post-migration en la version 2.8.0

l10n_mx_facturae/migrations/2.8.0/post-migration.py

+# -*- coding: utf-8 -*-
+
+from openupgradelib import openupgrade as tools
+
+from openerp import SUPERUSER_ID
+
+
+def compute_cfdi_id(env):
+    ir_attachment_mx_obj = env['ir.attachment.facturae.mx']
+    invoices = env['account.invoice'].search(
+        [
+            ('state', 'in', ['signed', 'done'])
+        ]
+    )
+    for invoice in invoices:
+        related_attachment = ir_attachment_mx_obj.search(
+            [
+                ('res_id', '=', invoice.id),
+                ('type_attachment', '=', 'account.invoice'),
+                ('company_id', '=', invoice.company_id.id),
+                ('state', 'in', ['signed', 'done']),
+            ],
+        )
+        if related_attachment:
+            invoice.cfdi_id = related_attachment
+
+
+@tools.migrate(use_env=True, uid=SUPERUSER_ID)
+def migrate(env, installed_version):
+    compute_cfdi_id(env)