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from odoo import models,fields,api,tools
class ProductBrand(models.Model):
_inherit = 'product.template'
brand_id = fields.Many2one('product.brand',string='Brand')
class BrandProduct(models.Model):
_name = 'product.brand'
name= fields.Char(String="Name")
brand_image = fields.Binary()
member_ids = fields.One2many('product.template','brand_id')
product_count = fields.Char(String='Product Count',compute='get_count_products',store=True)
@api.depends('member_ids')
def get_count_products(self):
self.product_count = len(self.member_ids)
class PurchaseBrandPivot(models.Model):
_inherit = 'purchase.report'
brand_id = fields.Many2one('product.brand',string='Brand')
def _select(self):
res = super(PurchaseBrandPivot,self)._select()
query = res.split('t.categ_id as category_id,',1)
rese = query[0] + 't.categ_id as category_id,t.brand_id as brand_id,' + query[1]
return rese
def _group_by(self):
res=super (PurchaseBrandPivot ,self)._group_by ()
query = res.split('t.categ_id,',1)
res = query[0] + 't.categ_id,t.brand_id,' + query[1]
print(res)
return res