Add program line to order line relation, update remaining_qty response on get product promotion api, show order line on program line

1 files changed, 51 insertions, 0 deletions

diff --git a/indoteknik_custom/models/promotion_program_line.py b/indoteknik_custom/models/promotion_program_line.py
index b6c9a532..8d80bfb0 100644
--- a/indoteknik_custom/models/promotion_program_line.py
+++ b/indoteknik_custom/models/promotion_program_line.py
@@ -1,4 +1,5 @@
 from odoo import fields, models, api
+from datetime import datetime
 
 
 class PromotionProgramLine(models.Model):
@@ -34,6 +35,7 @@ class PromotionProgramLine(models.Model):
     line_free_item = fields.One2many(
         comodel_name="promotion.program.free_item", inverse_name="line_id", string="Line Free Item")
     display_on_homepage = fields.Boolean(string="Display on Homepage")
+    order_line_ids = fields.One2many('sale.order.line', 'program_line_id')
 
     @api.onchange('product_id')
     def _onchange_product_id(self):
@@ -68,3 +70,52 @@ class PromotionProgramLine(models.Model):
             data = {'product_id': product.id,
                     'qty': 1, 'line_id': program_line.id}
             line_free_item.create(data)
+
+    def get_active_promotions(self, product_id):
+        current_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+        return self.search([
+            ('program_id.start_time', '<=', current_time),
+            ('program_id.end_time', '>=', current_time),
+            ('product_id', '=', product_id)
+        ])
+    
+    def get_remaining_qty(self, line, user):
+        remaining_qty = {
+            'all': line.limit_qty,
+            'user': line.limit_qty_user,
+            'transaction': line.limit_qty_transaction
+        }
+        for order in line.order_line_ids:
+            parent_order = order.order_id
+            if parent_order.state != 'cancel':
+                remaining_qty['all'] -= order.product_uom_qty
+            if parent_order.partner_id.id == user['partner_id']:
+                remaining_qty['user'] -= order.product_uom_qty
+        
+        if remaining_qty['all'] < remaining_qty['user']:
+            remaining_qty['user'] = remaining_qty['all']
+        if remaining_qty['user'] < remaining_qty['transaction']:
+            remaining_qty['transaction'] = remaining_qty['user']
+        
+        return remaining_qty
+    
+    def res_format(self, lines, user):
+        ir_attachment = self.env['ir.attachment']
+        data = []
+        for line in lines:
+            data.append({
+                'id': line.id,
+                'name': line.name,
+                'image': ir_attachment.api_image('promotion.program.line', 'image', line.id),
+                'type': line.promotion_type,
+                'minimum_purchase_qty': line.minimum_purchase_qty,
+                'applies_multiply': line.applies_multiply,
+                'limit_qty': {
+                    'all': line.limit_qty,
+                    'user': line.limit_qty_user,
+                    'transaction': line.limit_qty_transaction,
+                },
+                'remaining_qty': self.get_remaining_qty(line, user),
+            })
+        return data
+