[IMP] l10_fr_account: show deliver date on invoice

New legislation in France to add delivery date on invoice.

task-4908900

Author: mograby3500

addons/l10n_fr_account/models/account_move.py

@@ -19,3 +19,23 @@ def _get_view(self, view_id=None, view_type='form', **options):
     def _compute_l10n_fr_is_company_french(self):
         for record in self:
             record.l10n_fr_is_company_french = record.country_code in record.company_id._get_france_country_codes()
+
+    @api.depends('invoice_date', 'l10n_fr_is_company_french', 'delivery_date')
+    def _compute_delivery_date(self):
+        super()._compute_delivery_date()
+        for move in self:
+            if move.invoice_date and move.l10n_fr_is_company_french and not move.delivery_date:
+                move.delivery_date = move.invoice_date
+
+    @api.depends('l10n_fr_is_company_french', 'move_type')
+    def _compute_show_delivery_date(self):
+        super()._compute_show_delivery_date()
+        for move in self:
+            if move.l10n_fr_is_company_french:
+                move.show_delivery_date = move.is_sale_document()
+
+    def _post(self, soft=True):
+        for move in self:
+            if move.l10n_fr_is_company_french and move.is_sale_document() and not move.delivery_date:
+                move.delivery_date = move.invoice_date
+        return super()._post(soft)