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https://issues.apache.org/jira/browse/OFBIZ-1560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jennifer Weston updated OFBIZ-1560:
-----------------------------------
Attachment: OFBIZ-1560.patch
The reason that I posted the patch was that I thought I had solved a similar
problem. My scenario is a bit more complex, but there are similarties to Raj's
problem. Unfortunately, the original patch will not address Raj's issue. A
revised patch included does.
The problem that got me started on this was that I need a quantity price breaks
for an item. For example, we have a product that is regularly $99.00. If you
put 5 to 9 of them in your cart, they should priced as $85.00 per item. If you
put 10 or more in your cart, they should be $70.00 per item.
After reading about promos and doing some debugging, I found that the quantity
condition was always treated as a minimum. This works well for Raj's scenario,
but not mine. It was also confusing as a user. I changed the code to respect
the user defined comparator. In the process, I noticed that there is some
interesting behavior regarding how conditions set candidate product quantities.
This affects how the rules will be applied. The condition will set the minimum
quantity to satisfy the condition as candidate. I wrongly thought that
consuming all candidates in the condition would be sufficient to deal with the
application of the rule actions.
After doing some more debugging, I can now use X Quantity for Y Price which
works a lot like X Quantity for Y %. The reason it was failing to apply to all
items was the rule application will apply the action for quantity specified (1
if not filled in). Then it re-tests all of the rule condition(s). This means
that once it has applied the action(s) beyond the number that will satisfy the
condition, it stops.
I've uploaded a new patch that will retry the rule actions until it stops
changing the cart.
> Promotion rule for quantity discount not working
> ------------------------------------------------
>
> Key: OFBIZ-1560
> URL: https://issues.apache.org/jira/browse/OFBIZ-1560
> Project: OFBiz
> Issue Type: Bug
> Components: product, specialpurpose/ecommerce
> Affects Versions: SVN trunk
> Environment: Firefox 2.0, Ubuntu 7.10
> Reporter: Raj Saini
> Assignee: Jacques Le Roux
> Priority: Minor
> Attachments: OFBIZ-1560.patch, OFBIZ-1560.patch
>
>
> Promotion rule for quantity discount does not work properly. For example if
> the X product in shopping cart has Qty >= Y, apply Z% discount to all the
> quantities in the shopping cart.
> I have created the following action to achieve the above:
> X Product for Y% discount - Can get the discounted price but this promotion
> applies to every item i.e. it does not consider the minimum quantity limit.
> If I create the following condition:
> X quantity of Product - It does apply the minimum quantity condition but
> applies discount to the item above X.
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