# -*- coding: utf-8 -*- from odoo import http, tools, _ from odoo.http import request from datetime import datetime from dateutil import parser class WebsiteCoupon(http.Controller): @http.route(['/shop/cart'], type='http', auth="public", website=True) def cart(self, **post): """This function is overwritten because we need to pass the value 'coupon_not_available' to the template, inorder to show the error message to the user that, 'this coupon is not available'. """ order = request.website.sale_get_order() if order: from_currency = order.company_id.currency_id to_currency = order.pricelist_id.currency_id compute_currency = lambda price: from_currency.compute(price, to_currency) else: compute_currency = lambda price: price values = { 'website_sale_order': order, 'compute_currency': compute_currency, 'suggested_products': [], } if order: _order = order if not request.env.context.get('pricelist'): _order = order.with_context(pricelist=order.pricelist_id.id) values['suggested_products'] = _order._cart_accessories() if post.get('type') == 'popover': return request.render("website_sale.cart_popover", values) if post.get('code_not_available'): values['code_not_available'] = post.get('code_not_available') elif post.get('coupon_not_available'): values['coupon_not_available'] = post.get('coupon_not_available') return request.render("website_sale.cart", values) @http.route(['/shop/gift_coupon'], type='http', auth="public", website=True) def gift_coupon(self, promo_voucher, **post): """This function will be executed when we click the apply button of the voucher code in the website. It will verify the validity and availability of that coupon. If it can be applied, the coupon will be applied and coupon balance will also be updated""" curr_user = request.env.user coupon = request.env['gift.coupon'].sudo().search([('code', '=', promo_voucher)], limit=1) flag = True if coupon and coupon.total_avail > 0: applied_coupons = request.env['partner.coupon'].sudo().search([('coupon', '=', promo_voucher), ('partner_id', '=', curr_user.partner_id.id)], limit=1) # checking voucher date and limit for each user for this coupon--------------------- if coupon.partner_id: if curr_user.partner_id.id != coupon.partner_id.id: flag = False today = datetime.now().date() if flag and applied_coupons.number < coupon.limit and today <= parser.parse(coupon.voucher.expiry_date).date(): # checking coupon validity --------------------------- # checking date of coupon ------------ if coupon.start_date and coupon.end_date: if today < parser.parse(coupon.start_date).date() or today > parser.parse(coupon.end_date).date(): flag = False elif coupon.start_date: if today < parser.parse(coupon.start_date).date(): flag = False elif coupon.end_date: if today > parser.parse(coupon.end_date).date(): flag = False else: flag = False else: flag = False if flag: voucher_type = coupon.voucher.voucher_type voucher_val = coupon.voucher_val type = coupon.type coupon_product = request.env['product.product'].sudo().search([('name', '=', 'Gift Coupon')], limit=1) if coupon_product: order = request.website.sale_get_order(force_create=1) flag_product = False for line in order.order_line: if line.product_id.name == 'Gift Coupon': flag = False break if flag and order.order_line: if voucher_type == 'product': # the voucher type is product ---------------------------- categ_id = coupon.voucher.product_id for line in order.order_line: if line.product_id.name == categ_id.name: flag_product = True elif voucher_type == 'category': # the voucher type is category ---------------------------- product_id = coupon.voucher.product_categ for line in order.order_line: if line.product_id.categ_id.name == product_id.name: flag_product = True elif voucher_type == 'all': # the voucher is applicable to all products ---------------------------- flag_product = True if flag_product: # the voucher is applicable -------------------------------------- if type == 'fixed': # coupon type is 'fixed'-------------------------------------- if voucher_val < order.amount_total: res = coupon_product.product_tmpl_id.write({'list_price': -voucher_val}) else: return request.redirect("/shop/cart?coupon_not_available=3") elif type == 'percentage': # coupon type is percentage ------------------------------------- if voucher_type == 'product': for line in order.order_line: if line.product_id.name == categ_id.name: amount_final = (voucher_val / 100) * line.price_total break elif voucher_type == 'category': amount_final = 0 for line in order.order_line: if line.product_id.categ_id.name == product_id.name: amount_final += (voucher_val / 100) * line.price_total elif voucher_type == 'all': amount_final = (voucher_val/100) * order.amount_total res = coupon_product.product_tmpl_id.write({'list_price': -amount_final}) value = order._cart_update(product_id=coupon_product.id, set_qty=1, add_qty=1) # updating coupon balance-------------- total = coupon.total_avail - 1 coupon.write({'total_avail': total}) # creating a record for this partner, i.e he is used this coupon once----------- if not applied_coupons: res = curr_user.partner_id.write({'applied_coupon': [(0, 0, {'partner_id': curr_user.partner_id.id, 'coupon': coupon.code, 'number': 1})]}) else: applied_coupons.write({'number': applied_coupons.number + 1}) else: return request.redirect("/shop/cart?coupon_not_available=1") else: return request.redirect("/shop/cart?coupon_not_available=2") else: return request.redirect("/shop/cart?coupon_not_available=1") return request.redirect("/shop/cart")