[14.0][FIX] sale_coupon_reward_fixed_price

sale_coupon_reward_fixed_price/views/coupon_program_view.xml

@@ -38,12 +38,12 @@
             <xpath expr="//label[@for='discount_type']" position="attributes">
                 <attribute
                     name="attrs"
-                >{"invisible": [("reward_type", "in", ("product", "free_shipping", "fixed_price"))]}</attribute>
+                >{"invisible": [("reward_type", "in", ("product", "free_shipping", "fixed_price", "discount_line"))]}</attribute>
             </xpath>
             <xpath expr="//field[@name='discount_type']/.." position="attributes">
                 <attribute
                     name="attrs"
-                >{"invisible": [("reward_type", "in", ("product", "free_shipping", "fixed_price"))]}</attribute>
+                >{"invisible": [("reward_type", "in", ("product", "free_shipping", "fixed_price", "discount_line"))]}</attribute>
             </xpath>
             <xpath expr="//label[@for='discount_max_amount']" position="attributes">
                 <attribute

sale_promotion_discount_in_field/__init__.py

@@ -1 +1,2 @@
 from . import models
+from . import wizard

sale_promotion_discount_in_field/tests/test_promotion_discount_in_field.py

@@ -264,3 +264,48 @@ def test_program_reward_discount_line_on_next_order_no_code_needed(self):
             1,
             "You should get a coupon for you next order that will offer 10% discount",
         )
+
+    def _apply_coupon(self, order, coupon_code):
+        return self.env["sale.coupon.apply.code"].apply_coupon(order, coupon_code)
+
+    def test_program_reward_discount_line_with_applicability(self):
+        coupon_code = "test_coupon"
+
+        # Create a program with specific conditions
+        program = self.env["coupon.program"].create(
+            {
+                "name": "10% reduction program",
+                "promo_code_usage": "no_code_needed",
+                "reward_type": "discount_line",
+                "program_type": "promotion_program",
+                "discount_type": "percentage",
+                "discount_percentage": 10.0,
+                "active": True,
+                "discount_apply_on": "on_order",
+                "promo_code": coupon_code,
+                "promo_applicability": "on_current_order",
+            }
+        )
+
+        error_status = program._check_promo_code(self.order, coupon_code)
+        self.assertFalse(error_status)
+
+        self.assertEqual(
+            self._apply_coupon(self.order, "wrong_coupon"),
+            {"not_found": "This coupon is invalid (wrong_coupon)."},
+            msg="coupon must not be found",
+        )
+
+        # Apply the program
+        self._apply_coupon(self.order, coupon_code)
+        self.assertEqual(
+            self.order.code_promo_program_id,
+            program,
+            msg="program must be added to order",
+        )
+
+        self.assertEqual(
+            self.order.amount_total,
+            2475.0,
+            "The order total with programs should be 2475.00",
+        )

sale_promotion_discount_in_field/wizard/__init__.py

@@ -0,0 +1 @@
+from . import sale_coupon_apply_code

sale_promotion_discount_in_field/wizard/sale_coupon_apply_code.py

@@ -0,0 +1,27 @@
+from odoo import models
+from odoo.osv import expression
+
+
+class SaleCouponApplyCode(models.TransientModel):
+    _inherit = "sale.coupon.apply.code"
+
+    def apply_coupon(self, order, coupon_code):
+        # OVERRIDE to apply the program to the order without reward lines
+        error_status = {}
+        program_domain = order._get_coupon_program_domain()
+        program_domain = expression.AND(
+            [program_domain, [("promo_code", "=", coupon_code)]]
+        )
+        program = self.env["coupon.program"].search(program_domain)
+        if (
+            program
+            and program.reward_type == "discount_line"
+            and program.promo_applicability != "on_next_order"
+        ):
+            error_status = program._check_promo_code(order, coupon_code)
+            if not error_status:
+                order._create_reward_line(program)
+                order.code_promo_program_id = program
+        else:
+            return super().apply_coupon(order, coupon_code)
+        return error_status