From 5260d22c4d60cf73d22fd179bea142a4c2d00b36 Mon Sep 17 00:00:00 2001
From: pgu-odoo <pgu@openerp.com>
Date: Tue, 20 Dec 2016 14:33:35 +0100
Subject: [ADD] sale_coupon: introduce coupon mechanism on sales order

Introduces 2 new concepts:

Promotion programs:
===================

Using promotion programs allows you to propose to your customers:
- Promotional offers limited in time or a limited order number.
- Public code printed in advertisements, magasines, etc.
- Specific offers based on a customers group or a product set.
- A combination of the preceeding points.

You may choose to apply the program reward immediately on the sales order or to propose the reward for a next order. In the second case a coupon will be generated at the order confirmation for the customer to use it later.

Coupon programs:
================

Using coupon programs allows you to propose to your customers:
- Free products or discounts if some conditions on products or purchased amount are met.
- Promotional offers limited in time.
- Generate coupons for a customers group.
- Specific offers based on a customers group or a product set.
- A combination of the preceeding points.

A coupon is applied by entering a valid code if the program rules are met and if the reward is already in the order lines.
---
 tests/test_program_with_code_operations.py | 92 ++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 tests/test_program_with_code_operations.py

(limited to 'tests/test_program_with_code_operations.py')

diff --git a/tests/test_program_with_code_operations.py b/tests/test_program_with_code_operations.py
new file mode 100644
index 00000000000..b39e02b98c7
--- /dev/null
+++ b/tests/test_program_with_code_operations.py
@@ -0,0 +1,92 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from openerp.addons.sale_coupon.tests.common import TestSaleCouponCommon
+from odoo.exceptions import UserError
+
+
+class TestProgramWithCodeOperations(TestSaleCouponCommon):
+    # Test the basic operation (apply_coupon) on an coupon program on which we should
+    # apply the reward when the code is correct or remove the reward automatically when the reward is
+    # not valid anymore.
+
+    def test_program_basic_operation_coupon_code(self):
+        # Test case: Generate a coupon for my customer, and add a reward then remove it automatically
+
+        self.code_promotion_program.reward_type = 'discount'
+
+        self.env['sale.coupon.generate'].with_context(active_id=self.code_promotion_program.id).create({
+            'generation_type': 'nbr_customer',
+            'partners_domain': "[('id', 'in', [%s])]" % (self.steve.id),
+        }).generate_coupon()
+
+        # Test the valid code on a wrong sales order
+        wrong_partner_order = self.env['sale.order'].create({
+            'partner_id': self.env.ref('base.res_partner_1').id,
+        })
+        with self.assertRaises(UserError):
+            self.env['sale.coupon.apply.code'].with_context(active_id=wrong_partner_order.id).create({
+                'coupon_code': self.code_promotion_program.coupon_ids.code
+            }).process_coupon()
+
+        # Test now on a valid sales order
+        order = self.empty_order
+        order.write({'order_line': [
+            (0, False, {
+                'product_id': self.product_A.id,
+                'name': '1 Product A',
+                'product_uom': self.uom_unit.id,
+                'product_uom_qty': 1.0,
+            })
+        ]})
+        self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({
+            'coupon_code': self.code_promotion_program.coupon_ids.code
+        }).process_coupon()
+        self.assertEqual(len(order.order_line.ids), 2)
+
+        # Remove the product A from the sale order
+        order.write({'order_line': [(2, order.order_line[0].id, False)]})
+        self.assertEqual(len(order.order_line.ids), 0)
+
+def test_on_next_order_reward_promo_program(self):
+    # Test case: Apply a program that generates a coupon, which is used afterward
+
+    self.immediate_promotion_program.write({
+        'promo_applicability': 'on_next_order',
+        'promo_code_usage': 'code_needed',
+        'promo_code': 'bleurk',
+    })
+
+    order = self.empty_order
+    order.write({'order_line': [
+        (0, False, {
+            'product_id': self.product_A.id,
+            'name': '1 Product A',
+            'product_uom': self.uom_unit.id,
+            'product_uom_qty': 1.0,
+        })
+    ]})
+
+    self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({
+        'coupon_code': 'bleurk'
+    }).process_coupon()
+    # Ensure that the coupon is correctly generated
+    self.assertEqual(len(self.immediate_promotion_program.coupon_ids.ids), 1)
+
+    generated_coupon = self.immediate_promotion_program.coupon_ids[0]
+    order = self.env['sale.order'].create({
+        'partner_id': self.steve.id
+    })
+    order.write({'order_line': [
+        (0, False, {
+            'product_id': self.product_B.id,
+            'name': '1 Product B',
+            'product_uom': self.uom_unit.id,
+            'product_uom_qty': 1.0,
+        })
+    ]})
+    self.env['sale.coupon.apply.code'].with_context(active_id=order.id).create({
+        'coupon_code': generated_coupon.code
+    })
+    # Ensure that the generated coupon is valid
+    self.assertEqual(len(order.order_line.ids), 2)
-- 
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