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POIn openerp, how can I override the base list price of a product?
 

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  1. POIn openerp, how can I override the base list price of a product?
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    <p>I have code external to OpenERP that functions as an existing product pricing system. Each of our products have a base price that is determined in a somewhat complex way.</p> <p>This external system manages and creates sales orders in OpenERP via the RPC api.</p> <p>We would like to remove code from our external pricing system that calculates price information, /after/ it has already determined a base price. That is, in OpenERP terms, each product would have (say) ten different list prices.</p> <p>From here, we would like to use OpenERP's pricelist system to preform further calculations on this base price.</p> <p>Currently, I have code that asks OpenERP for a product price:</p> <pre><code>... date_order = time.strftime(DEFAULT_SERVER_DATE_FORMAT) #Pricelists are seasonal price = self.pool.get('product.pricelist').price_get(cr, uid, [pricelist_id], product.id, qty, partner.id, { 'uom': uom, 'date': date_order, })[pricelist_id] ... price_taxes = tax_obj.compute_all(cr, uid, tax_objs, price, qty, billing_addr.id, product.id, partner.id) </code></pre> <p>This works correctly and gives me the price of a particular product.</p> <p>The pricelist tree (since pricelists can be based on each other, etc) eventually calls <code>product_product.price_get(self, cr, uid, ids, ptype='list_price', context=None)</code> which reads the list_price via <code>self.browse( ... )[ptype]</code>. </p> <p>I think that the simplest way to modify this is a per-request override on product.list_price. By this i mean creating an rpc method that sets a variable in the context, and modifying price_get to read the context var instead of the product object.</p> <p>Another alternative is to use a thread-local, but this still is a modification of the price_get function.</p> <p>I was thinking about overriding the column definition and adding a getter method, but i'm not sure if it would be used from a self.browse call.</p> <p>What would you recommend? Override <code>price_get</code>, override the column <code>list_price</code>, or something else?</p> <p>Thanks for the help.</p>
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    1. USEB.
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      1. POIn openerp, how can I override the base list price of a product?
      1. UShelloworld
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    1. CO"return super(product_product, self).price_get(cr, uid, ids, ptype, context)" : You cannot use the price_get() from parent product_product because your class is inherited from osv.osv. So How does that work?
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      1. POIn openerp, how can I override the base list price of a product?
      1. USAndreas Maertens
    2. COI think you replied to the wrong area. If you meant for below, I didn't get that error, and don't know where that would have come from. I developed this on 6.0, and it works there.
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