Add get line

sale.py

@@ -1,6 +1,8 @@
 # This file is part of purchase_discount module for Tryton.
 # The COPYRIGHT file at the top level of this repository contains
 # the full copyright notices and license terms.
+import math
+from decimal import Decimal
 from sql import Table
 from sql.aggregate import Sum
 from datetime import date
@@ -23,6 +25,7 @@ class Sale(metaclass=PoolMeta):
         Product = Pool().get('product.product')
         shop_id = ctx['shop']
         shop = Shop(shop_id)
+        today = date.today()
         for v in args['lines']:
             del v['id']
             del v['amount']
@@ -30,19 +33,23 @@ class Sale(metaclass=PoolMeta):
             product = Product(v['product'])
             v['unit'] = product.template.default_uom.id
 
+        price_list = args.get('price_list', None)
+        if price_list:
+            price_list = price_list['id']
         to_create = {
             'shop': shop_id,
             'invoice_type': 'P',
             'company': shop.company.id,
             'party': args['party']['id'],
-            'sale_date': args['sale_date'],
+            'sale_date': today,
+            'shipment_date': args['shipment_date'],
             'shipment_address': args['shipment_address']['id'],
             'invoice_address': args['shipment_address']['id'],
             'agent': args['agent']['id'],
-            'price_list': args.get('price_list'),
+            'price_list': price_list,
             'payment_term': shop.payment_term.id,
             'state': 'draft',
-            'comment': args.get('comment', ''),
+            'description': args.get('comment', ''),
             'lines': [('create', args['lines'])],
         }
         sale, = cls.create([to_create])
@@ -56,6 +63,59 @@ class Sale(metaclass=PoolMeta):
         }
         return res
 
+    @classmethod
+    def dash_get_line(cls, args, ctx):
+        if not args.get('product'):
+            return {}
+
+        Product = Pool().get('product.product')
+        PriceListLine = Pool().get('product.price_list.line')
+        product_id = args['product']['id']
+        product = Product(product_id)
+
+        with Transaction().set_context(ctx):
+            unit_price = product.list_price
+
+        if args.get('quantity'):
+            quantity = int(args.get('quantity'))
+        else:
+            quantity = 1
+
+        if ctx.get('price_list'):
+            price_list_id = ctx.get('price_list')['id']
+        else:
+            price_list_id = None
+
+        percent_commission = 0
+        if price_list_id:
+            price_lines = PriceListLine.search([
+                ('price_list', '=', price_list_id),
+                ('product', '=', product_id),
+            ])
+            if price_lines:
+                price_line = price_lines[0]
+                unit_price = float(unit_price)
+                unit_price = Decimal(eval(price_line.formula))
+                percent_commission = price_line.price_list.percent_commission
+
+        #ADD TAXES
+        taxes_ids = [t.id for t in product.customer_taxes_used]
+        # res = cls.get_price_with_tax([line], ['amount_w_tax', 'unit_price_w_tax'])
+        print('prueba.........')
+        res = {
+            # 'unit_price_w_tax': math.ceil(res['unit_price_w_tax'][None]),
+            # 'amount_w_tax': math.ceil(res['amount_w_tax'][None]),
+            # 'taxes': [[('add'), taxes_ids]],
+            'unit_price':  math.ceil(unit_price),
+            'unit': product.template.default_uom.id,
+            'type': 'line',
+        }
+        if percent_commission:
+            res['commission_amount'] = round(
+                (unit_price * quantity * percent_commission), 0
+            )
+        return res
+
     @classmethod
     def report_sales_day(cls, args, ctx):
         pass