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from odoo import fields, models
class SaleOrder(models.Model):
_inherit = 'sale.order'
order_promotion_ids = fields.One2many('sale.order.promotion', 'order_id', 'Promotions')
def add_free_product(self, promotions):
for promotion in promotions:
program_line = self.env['promotion.program.line'].browse(promotion['program_line_id'])
for free_product in program_line.free_product_ids:
if free_product.product_id.merchandise_ok:
self.env['sale.order.line'].create({
'order_id': self.id,
'name': f"Free Product {free_product.product_id.display_name} Quantity ({free_product.qty})",
'display_type': 'line_note'
})
def apply_promotion_program(self):
userdata = {
'user_id': self.partner_id.user_id.id,
'partner_id': self.partner_id.id
}
order_lines = []
iu_products = [] # Internal Use products
for line in self.order_promotion_ids:
promotion = line.program_line_id.format(user=userdata, qty=line.quantity)
products = promotion['products']
free_products = promotion['free_products']
all_products = products.copy()
if promotion['promotion_type']['value'] == 'merchandise':
iu_products += filter(lambda x: x['qty'] > 0, free_products)
else:
all_products = self._merge_promotion_products(promotion)
promotion_price = promotion['price']['price_discount'] * line.quantity * 1.11
promotion_amt_total = sum(product['price']['price'] * product['qty'] for product in all_products)
promotion_used_price = 0
for index, product in enumerate(all_products):
order_line_default = {
'company_id': 1,
'order_id': self.id,
'order_promotion_id': line.id,
'product_id': product['id'],
'product_uom_qty': product['qty'],
}
if promotion['promotion_type']['value'] == 'special_price':
order_lines.append({
**order_line_default,
'price_unit': product['price']['price'],
'discount': product['price']['discount_percentage']
})
continue
product_price = product['price']['price']
contrib_decimal = product_price * product['qty'] / promotion_amt_total
if index < len(all_products) - 1:
contrib_price = contrib_decimal * promotion_price
else:
contrib_price = promotion_price - promotion_used_price
contrib_price_unit = contrib_price / product['qty']
contrib_disc_unit = round((product_price - contrib_price_unit) / product_price * 100, 2)
product_subtotal = round((100 - contrib_disc_unit) / 100 * product_price, 2) * product['qty']
promotion_used_price += product_subtotal
order_lines.append({
**order_line_default,
'price_unit': product_price,
'discount': contrib_disc_unit
})
self.env['sale.order.line'].create(order_lines)
self._create_promotion_program_iu_docs(iu_products)
def _merge_promotion_products(self, promotion):
"""
Merges the products and free products from a promotion into a single dictionary.
Parameters:
promotion (dict): A dictionary representing a promotion with 'products' and 'free_products' keys.
Returns:
list: A list containing the merged products from the promotion.
"""
merged_products = {}
for product in promotion['products'] + promotion['free_products']:
product_id = product['id']
product_qty = product['qty']
if product_id in merged_products:
merged_products[product_id]['qty'] += product_qty
else:
merged_products[product_id] = product
return list(merged_products.values())
def _create_promotion_program_iu_docs(self, products):
if len(products) == 0:
return False
default = {
'picking_type_id': 33, # PT Indoteknik (Bandengan): Internal Transfers
'location_id': 57, # BU/Stock
'location_dest_id': 49, # Virtual Locations/Internal Use
'account_id': 596, # Biaya awareness
'product_uom': 1 # Unit
}
picking_type = self.env['stock.picking.type'].browse(default['picking_type_id'])
picking = self.env['stock.picking'].create({
'name': picking_type.sequence_id.next_by_id(),
'picking_type_id': default['picking_type_id'],
'partner_id': self.partner_id.id,
'real_shipping_id': self.real_shipping_id.id,
'location_id': default['location_id'],
'location_dest_id': default['location_dest_id'],
'account_id': default['account_id'],
'origin': self.display_name,
'is_internal_use': True
})
for product in products:
picking.move_ids_without_package.create({
'product_id': product['id'],
'name': product['display_name'],
'product_uom_qty': product['qty'],
'product_uom': default['product_uom'],
'location_id': default['location_id'],
'location_dest_id': default['location_dest_id'],
'picking_id': picking.id
})
self.picking_iu_id = picking.id
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