Custom/specific price for a product type (disable stock control for single attribute)

[avathar]

Hi,

 

I need a function (checkbox or select field), which changes the product price ,but don't affect to product quantity.

 

What i'm trying to do? (i'm using version 1.5.0.13)

for example:

 

ticket with option: normal and reduced(student). Reduced option should be of course lower price(eg 50%.)

 

What i tried?:

- i can add attribute eg. ticket_type and set values normal and reduced,

but i have a bunch of other attributes such as time,day,month and adding another attribute doubles combinations number and creates stock qty problem.

 

- i can also create a specific users group eg. user_students, but i don't think that it is a good solution.

Because user_students won't be able to buy normal ticket if he wants to buy ticket for someone else.

 

- The next thing i can do is catalog price rule assigned to product feature, but unfortunatelly product feature isn't selectable(changable)- it is persistent once assigned to product.

 

- i can also create cart rule(voucher), which can be realized at checkout page, but what if someone wants to buy more tickets ? is it possible to multiplicate the same coupon ?

 

 

So i think that the best approach would be attribute ticket_type which is not subtracting from stock qty(exculded from stock control). But at this moment, i don't now which file i need to modify to achieve that.

The second possible solution are vouchers, but once again at this moment i don't know how to multiply one voucher by product chosen qty.

 

Any advice? maybe different approach, or any available module ?

 

Regards, Tom

Edited June 12, 2012 by avathar (see edit history)

[MEG Venture]

I couldn't get your exact problem but does this module help you?

 

BATCH (MASS) UPDATE - PRODUCT:

http://addons.prestashop.com/en/administration-tools/5118-Batch-Mass-Update---Product.html