Hello, 

i am trying to generate the cost price (landed costs + purchasing price) for a specific purchase. 

What odoo does is that it calculate the cost based on the inventory, but what i am trying to figure is the cost of my products for a specific purchase. 

i am also facing another issue, whenever i have several landed costs for a purchase, in the valuation adjustments section the cost of each product is calculated for each landed cost and not the total of all landed costs. 

1-is there a way to calculate the cost of a product per the total landed costs and not per each landed cost

2- is there a way to calculate the cost a product for a specific purchase and not based on all inventory 

Thank you