Modif. Pensez à mettre à jour le module

lacagette_addons/pos_meal_voucher/i18n/fr.po

@@ -292,3 +292,23 @@ msgstr "En cliquant sur ce bouton, tous les produits de cette catégories auront
 msgid "kg"
 msgstr "kg"
 
+#. module: pos_meal_voucher
+#. openerp-web
+#: code:addons/pos_meal_voucher/static/src/js/screens.js:159
+#, python-format
+msgid "Meal Voucher Amount incorrect"
+msgstr "Titre restaurant incorrect"
+
+#. module: pos_meal_voucher
+#. openerp-web
+#: code:addons/pos_meal_voucher/static/src/js/screens.js:160
+#, python-format
+msgid "Warning, the maximum amount of meal voucher accepted ( "
+msgstr "Attention, le montant éligible au paiement par titre restaurant( "
+
+#. module: pos_meal_voucher
+#. openerp-web
+#: code:addons/pos_meal_voucher/static/src/js/screens.js:160
+#, python-format
+msgid " ) is under the amount input ( "
+msgstr " ) est inférieur à la valeur du/des ticket(s)( "

lacagette_addons/pos_meal_voucher/models/pos_config.py

@@ -16,3 +16,7 @@ class PosConfig(models.Model):
     meal_voucher_display_product_screen = fields.Boolean(
         string="Display icon before products on screen",
         default=True)
+
+    meal_voucher_change_accepted = fields.Boolean(
+        string="Give change on meal voucher",
+        default=True)

lacagette_addons/pos_meal_voucher/static/src/js/screens.js

@@ -136,8 +136,8 @@ odoo.define("pos_meal_voucher.screens", function (require) {
                 current_max = Math.min(total_eligible, max_amount);
             }
 
-            // if the change is too large, it's probably an input error, make the user confirm.
-            if (!force_validation && (total_received > current_max)) {
+            // if the change is too large, it's probably an input error, if giving change is accepted make the user confirm.
+            if (!force_validation && (total_received > current_max) && this.pos.config.meal_voucher_change_accepted) {
                 this.gui.show_popup("confirm", {
                     'title': _t("Please Confirm Meal Voucher Amount"),
                     'body':  _t("You are about to validate a meal voucher payment of ") +
@@ -153,6 +153,18 @@ odoo.define("pos_meal_voucher.screens", function (require) {
                 });
                 return false;
             }
+            //else force user to correct
+            else if (!force_validation && (total_received > current_max) && !this.pos.config.meal_voucher_change_accepted) {
+                this.gui.show_popup("alert", {
+                    'title': _t("Meal Voucher Amount incorrect"),
+                    'body':  _t("Warning, the maximum amount of meal voucher accepted ( ") +
+                           this.format_currency(current_max) +
+                           _t(" ) is under the amount input ( ") +
+                           this.format_currency(total_received) +
+                           _t(")"),
+                });
+                return false;
+            }
             return this._super.apply(this, arguments);
         },
     });

lacagette_addons/pos_meal_voucher/views/view_pos_config.xml

@@ -14,6 +14,7 @@ License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
                 <group string="Meal Vouchers">
                     <field name="max_meal_voucher_amount"/>
                     <field name="meal_voucher_display_product_screen"/>
+                    <field name="meal_voucher_change_accepted"/>
                 </group>
             </field>
         </field>