Update promotion program feature

1 files changed, 37 insertions, 16 deletions

diff --git a/indoteknik_custom/models/promotion_program_line.py b/indoteknik_custom/models/promotion_program_line.py
index 077f7e12..71418d6c 100644
--- a/indoteknik_custom/models/promotion_program_line.py
+++ b/indoteknik_custom/models/promotion_program_line.py
@@ -1,5 +1,6 @@
 from odoo import fields, models, api
 from datetime import datetime
+import math
 
 
 class PromotionProgramLine(models.Model):
@@ -14,15 +15,21 @@ class PromotionProgramLine(models.Model):
         ("fixed_price", "Fixed Price"),
     ], string="Discount Type")
     discount_amount = fields.Float(string="Discount Amount")
-    promotion_type = fields.Selection(selection=[
-        ("special_price", "Special Price"),
-        ("bundling", "Bundling"),
-        ("discount_loading", "Discount Loading"),
-        ("merchandise", "Merchandise")
-    ], string="Promotion Type")
-    minimum_purchase_qty = fields.Integer(string="Minimum Purchase Qty", help="Minimum Qty to applied discount loading")
-    applies_multiply = fields.Boolean(string="Applies Multiply", help="Is applies multiply")
-    limit_qty = fields.Integer(string="Limit Qty", help="Limit Qty product in promotion")
+    promotion_type = fields.Selection(string="Promotion Type", 
+        selection=[
+            ("special_price", "Special Price"),
+            ("bundling", "Bundling"),
+            ("discount_loading", "Discount Loading"),
+            ("merchandise", "Merchandise")
+        ], 
+        help='- Special Price: Potongan harga barang.\n'
+            '- Bundling: Menggabungkan beberapa produk menjadi satu paket.\n'
+            '- Discount Loading: Semakin banyak unit yang dibeli maka semakin murah harga yang dibayar.\n'
+            '- Merchandise: Pemberian barang gratis.'
+    )
+    minimum_purchase_qty = fields.Integer(string="Minimum Purchase Qty", help="Minimum unit barang yang perlu dibeli untuk dapat menggunakan promosi")
+    applies_multiply = fields.Boolean(string="Applies Multiply", help="Diterapkan berlipat ganda")
+    limit_qty = fields.Integer(string="Limit Qty", help="Kuota promosi keseluruhan")
     limit_qty_user = fields.Integer(string="Limit Qty / User", help="Limit Qty per User")
     limit_qty_transaction = fields.Integer(string="Limit Qty / Transaction", help="Limit Qty per Transaction")
     line_free_item = fields.One2many(comodel_name="promotion.program.free_item", inverse_name="line_id", string="Line Free Item")
@@ -118,7 +125,7 @@ class PromotionProgramLine(models.Model):
             'label': dict(self._fields['promotion_type'].selection).get(self.promotion_type)
         }
     
-    def format(self, user = None):
+    def format(self, user = None, qty = 0):
         ir_attachment = self.env['ir.attachment']
         product_price = self.product_id.calculate_website_price()
         limit_qty = self._res_limit_qty()
@@ -126,7 +133,19 @@ class PromotionProgramLine(models.Model):
         percent_remaining = 0
         if limit_qty['all'] > 0:
             percent_remaining = (limit_qty['all'] - remaining_qty['all']) / limit_qty['all'] * 100
-        return {
+        
+        qty_can_buy = min(remaining_qty['user'], qty)
+        if self.limit_qty_transaction > 0:
+            qty_can_buy = min(qty_can_buy, self.limit_qty_transaction)
+        
+        multiplier = 0
+        if qty_can_buy > self.minimum_purchase_qty:
+            multiplier = 1
+        
+        if self.applies_multiply and qty_can_buy > 0:
+            multiplier = math.floor(qty_can_buy / self.minimum_purchase_qty)
+
+        response = {
             'id': self.id,
             'name': self.name,
             'image': ir_attachment.api_image('promotion.program.line', 'image', self.id),
@@ -137,14 +156,16 @@ class PromotionProgramLine(models.Model):
             'limit_qty': limit_qty,
             'remaining_qty': remaining_qty,
             'used_percentage': percent_remaining,
-            'price': self.calculate_price(price=product_price)
+            'price': self.calculate_price(price=product_price),
+            'items': [{
+                'product_id': line.product_id.id,
+                'quantity': line.qty * multiplier
+            } for line in self.line_free_item]
         }
+
+        return response
     
     def res_format(self, user):
         data = [x.format(user) for x in self]
         return data
-
-    def res_format_cart(self, user):
-        data = self.format(user)
-        return data