CybroAddons/product_brand_ecommerce/controllers/main.py

# -*- coding: utf-8 -*-
###################################################################################
#
#    Cybrosys Technologies Pvt. Ltd.
#    Copyright (C) 2019-TODAY Cybrosys Technologies(<https://www.cybrosys.com>).
#
#    This program is free software: you can modify
#    it under the terms of the GNU Affero General Public License (AGPL) as
#    published by the Free Software Foundation, either version 3 of the
#    License, or (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
#
###################################################################################

import json
import logging
from datetime import datetime
from werkzeug.exceptions import Forbidden, NotFound

from odoo import fields, http, tools, _
from odoo.http import request
from odoo.addons.base.models.ir_qweb_fields import nl2br
from odoo.addons.http_routing.models.ir_http import slug
from odoo.addons.payment.controllers.portal import PaymentProcessing
from odoo.addons.website.controllers.main import QueryURL
from odoo.addons.website.models.ir_http import sitemap_qs2dom
from odoo.exceptions import ValidationError
from odoo.addons.website.controllers.main import Website
from odoo.addons.website_sale.controllers.main import WebsiteSale
from odoo.osv import expression


_logger = logging.getLogger(__name__)

class TableCompute(object):

    def __init__(self):
        self.table = {}

    def _check_place(self, posx, posy, sizex, sizey, ppr):
        res = True
        for y in range(sizey):
            for x in range(sizex):
                if posx + x >= ppr:
                    res = False
                    break
                row = self.table.setdefault(posy + y, {})
                if row.setdefault(posx + x) is not None:
                    res = False
                    break
            for x in range(ppr):
                self.table[posy + y].setdefault(x, None)
        return res

    def process(self, products, ppg=20, ppr=4):
        # Compute products positions on the grid
        minpos = 0
        index = 0
        maxy = 0
        x = 0
        for p in products:
            x = min(max(p.website_size_x, 1), ppr)
            y = min(max(p.website_size_y, 1), ppr)
            if index >= ppg:
                x = y = 1

            pos = minpos
            while not self._check_place(pos % ppr, pos // ppr, x, y, ppr):
                pos += 1
            # if 21st products (index 20) and the last line is full (ppr products in it), break
            # (pos + 1.0) / ppr is the line where the product would be inserted
            # maxy is the number of existing lines
            # + 1.0 is because pos begins at 0, thus pos 20 is actually the 21st block
            # and to force python to not round the division operation
            if index >= ppg and ((pos + 1.0) // ppr) > maxy:
                break

            if x == 1 and y == 1:   # simple heuristic for CPU optimization
                minpos = pos // ppr

            for y2 in range(y):
                for x2 in range(x):
                    self.table[(pos // ppr) + y2][(pos % ppr) + x2] = False
            self.table[pos // ppr][pos % ppr] = {
                'product': p, 'x': x, 'y': y,
                'class': " ".join(x.html_class for x in p.website_style_ids if x.html_class)
            }
            if index <= ppg:
                maxy = max(maxy, y + (pos // ppr))
            index += 1

        # Format table according to HTML needs
        rows = sorted(self.table.items())
        rows = [r[1] for r in rows]
        for col in range(len(rows)):
            cols = sorted(rows[col].items())
            x += len(cols)
            rows[col] = [r[1] for r in cols if r[1]]

        return rows

class WebsiteSales (WebsiteSale):
    @http.route ([
        '''/shop''' ,
        '''/shop/page/<int:page>''' ,
        '''/shop/category/<model("product.public.category"):category>''' ,
        '''/shop/category/<model("product.public.category"):categorys>/page/<int:page>''' ,
        '''/shop/brand/<model("product.brand"):brand>''' ,
    ] ,type='http' ,auth="public" ,website=True )
    def shop(self ,page=0 ,category=None ,search='' ,ppg=False ,brand=None ,**post):
        add_qty=int (post.get ('add_qty' ,1))
        compute_brand=brand
        Category=request.env ['product.public.category']
        if category:
            category=Category.search ([('id' ,'=' ,int (category))] ,limit=1)
            if not category or not category.can_access_from_current_website ():
                raise NotFound ()
        else:
            category=Category

        Brand=request.env ['product.brand']
        if not brand:
            brand=Brand

        if ppg:
            try:
                ppg=int (ppg)
                post ['ppg']=ppg
            except ValueError:
                ppg=False
        if not ppg:
            ppg=request.env ['website'].get_current_website ().shop_ppg or 20

        ppr=request.env ['website'].get_current_website ().shop_ppr or 4

        attrib_list=request.httprequest.args.getlist ('attrib')
        attrib_values=[[int (x) for x in v.split ("-")] for v in attrib_list if v]
        attributes_ids={v [0] for v in attrib_values}
        attrib_set={v [1] for v in attrib_values}

        domain=self._get_search_domain (search ,category ,attrib_values)


        keep=QueryURL ('/shop' ,category=category and int (category) ,search=search ,attrib=attrib_list ,
                       order=post.get ('order'))

        pricelist_context ,pricelist=self._get_pricelist_context ()

        request.context=dict (request.context ,pricelist=pricelist.id ,partner=request.env.user.partner_id)

        url="/shop"
        if search:
            post ["search"]=search
        if attrib_list:
            post ['attrib']=attrib_list

        Product=request.env ['product.template'].with_context (bin_size=True)

        search_product=Product.search (domain)
        website_domain=request.website.website_domain ()
        categs_domain=[('parent_id' ,'=' ,False)] + website_domain
        if search:
            search_categories=Category.search (
                [('product_tmpl_ids' ,'in' ,search_product.ids)] + website_domain).parents_and_self
            categs_domain.append (('id' ,'in' ,search_categories.ids))
        else:
            search_categories=Category
        categs=Category.search (categs_domain)

        if category:
            url="/shop/category/%s" % slug (category)

        product_count=len (search_product)
        pager=request.website.pager (url=url ,total=product_count ,page=page ,step=ppg ,scope=7 ,url_args=post)
        products=Product.search (domain ,limit=ppg ,offset=pager ['offset'] ,order=self._get_search_order (post))
        print(products)

        ProductAttribute=request.env ['product.attribute']
        if products:
            # get all products without limit
            attributes=ProductAttribute.search ([('product_tmpl_ids' ,'in' ,search_product.ids)])
        else:
            attributes=ProductAttribute.browse (attributes_ids)

        layout_mode=request.session.get ('website_sale_shop_layout_mode')
        if not layout_mode:
            if request.website.viewref ('website_sale.products_list_view').active:
                layout_mode='list'
            else:
                layout_mode='grid'
        Brand=request.env ['product.brand'].search ([])
        if compute_brand:
            products_brand=request.env ['product.template'].search (
                ['&' ,('brand_id' ,'=' ,brand.id) ,('sale_ok' ,'=' ,True) ])
            product_brand_count=len (products_brand)
            pager_brand=request.website.pager (url=url ,total=product_brand_count ,page=page ,step=ppg ,scope=7 ,
                                               url_args=post)
            values={
                'search':search ,
                'category':category ,
                'brand':brand ,
                'attrib_values':attrib_values ,
                'attrib_set':attrib_set ,
                'pager':pager_brand ,
                'pricelist':pricelist ,
                'add_qty':add_qty ,
                'products':products_brand ,
                'search_count':product_brand_count ,  # common for all searchbox
                'bins':TableCompute ().process (products_brand ,ppg ,ppr) ,
                'ppg':ppg ,
                'ppr':ppr ,
                'categories':categs ,
                'attributes':attributes ,
                'keep':keep ,
                'search_categories_ids':search_categories.ids ,
                'layout_mode':layout_mode ,
                'brands':Brand ,
            }
            return request.render ("website_sale.products" ,values)
        else:
            values={
                'brand':brand ,
                'search':search ,
                'category':category ,
                'attrib_values':attrib_values ,
                'attrib_set':attrib_set ,
                'pager':pager ,
                'pricelist':pricelist ,
                'add_qty':add_qty ,
                'products':products ,
                'search_count':product_count ,  # common for all searchbox
                'bins':TableCompute ().process (products ,ppg ,ppr) ,
                'ppg':ppg ,
                'ppr':ppr ,
                'categories':categs ,
                'attributes':attributes ,
                'keep':keep ,
                'search_categories_ids':search_categories.ids ,
                'layout_mode':layout_mode ,
                'brands':Brand ,
            }
            if category:
                values ['main_object']=category
            return request.render ("website_sale.products" ,values)