Hi all,
don't know where to post my Q , so I post in the general discussion

Situation :

Store with multiple and only tangible products , each item very limited stock ( max 2-3 )
Payments done 99% with bankwiretransfer ( printorderform gateway)
Store is not monitored until 18h00

Problem :

Stock level does not decrease until orderstate is manually set to processing or comlete.
This causes problms since the product could be out of stock before noon and still be available to purchase


Solution?

upon checkout the stocklevel must decrease, no matter wich gateway has been choosen ( store offers printorderform and paypal ) ,
after that, when orderstate is set from pending to

processing , completed or uncleared => stocklevel should remane as is
declined , fraudulent or cancelled => stocklevel should be stocklevel+ items purchased


Can this be modified in CCfiles? and if so what files need to modified?

thx in advance for your help and/or responses