def action_report(self):

product_list = self.env['product.template'].search([])

categ_list_groupby_dict = {}

for categories in self.categ_ids:

filtered_product_list = list(filter(lambda x: x.categ_id == categories, product_list))

if self.date_from and self.date_to:

filtered_by_date = list(

filter(lambda x: x.create_date >= self.date_from and x.create_date <= self.date_to,

filtered_product_list))



elif self.date_from:

filtered_by_date = list(filter(lambda x: x.create_date >= self.date_from,

filtered_product_list))

elif self.date_to:

filtered_by_date = list(filter(lambda x: x.create_date <= self.date_to,

filtered_product_list))

categ_list_groupby_dict[categories.name] = filtered_by_date

final_dist = {}

for categories in categ_list_groupby_dict.keys():

product_data = []



for products in categ_list_groupby_dict[categories]:

if products.sales_count > 0:

sales = self.sudo().env['sale\.order\.line'\]\.search\(\[\('product_template_id',\ '=',\ products\.id\)\]\)

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ total_net_sale\ =\ 0

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ temp_data\ =\ \[\]

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ temp_data\.append\(products\.name\)

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ temp_data\.append\(products\.sales_count\)

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ temp_data\.append\(products.uom_id.name)

for i in sales:

total_net_sale = total_net_sale + i.price_subtotal

temp_data.append(total_net_sale)

product_data.append(temp_data)

final_dist[categories] = product_data 

Here this code how can I select date_from and date_to from sale.order instead of product.template. I want to select date_range from sale.order model date_order wise. Please help me