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from odoo import fields, models
class WebsiteUserCart(models.Model):
_name = 'website.user.cart'
_rec_name = 'user_id'
user_id = fields.Many2one('res.users', string='User')
product_id = fields.Many2one('product.product', string='Product')
program_line_id = fields.Many2one('promotion.program.line', string='Program', help="Apply program")
qty = fields.Float(string='Quantity', digits='Product Unit of Measure')
is_selected = fields.Boolean(string='Selected?', digits='Is selected to process checkout')
def get_product(self):
user_data = {
'partner_id': self.user_id.partner_id.id,
'user_id': self.user_id.id
}
product = self.product_id.v2_api_single_response(self.product_id)
product['cart_id'] = self.id
product['quantity'] = self.qty
product['subtotal'] = self.qty * product['price']['price_discount']
product['selected'] = self.is_selected
product['program'] = None
product['can_buy'] = True
if self.program_line_id:
product['program'] = self.program_line_id.res_format_cart(user=user_data, quantity=self.qty)
if product['program']:
if self.qty < product['program']['minimum_purchase_qty'] or self.qty > product['program']['remaining_qty']['transaction']:
product['can_buy'] = False
product['price'] = product['program']['price']
return product
def get_products(self):
return [x.get_product() for x in self]
def get_product_by_user(self, user_id, selected = False):
user_id = int(user_id)
parameters = [('user_id', '=', user_id)]
if selected:
parameters.append(('is_selected', '=', True))
carts = self.search(parameters)
products = carts.get_products()
return products
def get_user_checkout(self, user_id, voucher=False):
products = self.get_product_by_user(user_id=user_id, selected=True)
total_purchase = sum(x['price']['price'] * x['quantity'] for x in products)
total_discount = sum((x['price']['price'] - x['price']['price_discount']) * x['quantity'] for x in products)
subtotal = total_purchase - total_discount
discount_voucher = 0
if voucher:
discount_voucher = voucher.calculate_discount(subtotal)
subtotal -= discount_voucher
tax = round(subtotal * 0.11)
grand_total = subtotal + tax
total_weight = sum(x['weight'] * x['quantity'] for x in products)
result = {
'total_purchase': total_purchase,
'total_discount': total_discount,
'discount_voucher': discount_voucher,
'subtotal': subtotal,
'tax': tax,
'grand_total': round(grand_total),
'total_weight': {
'kg': total_weight,
'g': total_weight * 1000
},
'has_product_without_weight': any(not product.get('weight') or product.get('weight') == 0 for product in products),
'products': products
}
return result
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