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https://issues.apache.org/jira/browse/OFBIZ-12303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nicolas Malin updated OFBIZ-12303:
----------------------------------
Priority: Minor (was: Critical)
> ShoppingCart object does not recognize two products with different
> configurations
> ---------------------------------------------------------------------------------
>
> Key: OFBIZ-12303
> URL: https://issues.apache.org/jira/browse/OFBIZ-12303
> Project: OFBiz
> Issue Type: Bug
> Components: ecommerce
> Affects Versions: 17.12.04
> Environment: Centos Linux 8;
> openjdk version "11.0.9" 2020-10-20 LTS;
> PostgreSQL 12.1
> Reporter: Alexander Tzvetanov
> Priority: Minor
> Labels: easyfix
> Attachments: OFBIZ-12303.patch, OFBIZ-12303.patch
>
>
> By adding two equal products with different configurations in eCommerce cart
> it results in qty aggregation instead of adding 2 separate cart lines.
> This is very easy to reproduce in Ofbiz demo site.
> 1. Select PC configuration as it is by default with 2 GB memory;
> 2. Add it to cart;
> 3. Change a little PC's - i.e. with different memory (1 GB);
> 4. Add to cart again.
> In result of that in the cart appears the first config with 2 GB twice. The
> correct behavior is to add 2 different cart lines with 2 different prices.
> I found that the issue is in the class ConfigItem - equals method.
> In my site I've done a quick fix. I am attaching my code to this bug only
> for demonstration of the problem.
> Please apply fix for the next Ofbiz version.
> {noformat}
> applications/product/src/main/java/org/apache/ofbiz/product/config/ProductConfigWrapper.java
> Original code:
> @Override
> public boolean equals(Object o) {
> if (this == o) return true;
> if (o == null || getClass() != o.getClass()) return false;
> ConfigItem that = (ConfigItem) o;
> return Objects.equals(getConfigItem(), that.getConfigItem()) &&
> Objects.equals(getConfigItemAssoc(),
> that.getConfigItemAssoc()) &&
> Objects.equals(getOptions(), that.getOptions());
> }
> Changed code:
> private boolean isConfigOptionsSelectionEqual( List<ConfigOption>
> otherOptions) {
> List<ConfigOption> mineOptions = getOptions();
> for (int i = 0; i < mineOptions.size(); i ++) {
> if
> (!(mineOptions.get(i).getId().equals(otherOptions.get(i).getId()) &&
>
> mineOptions.get(i).isSelected()==otherOptions.get(i).isSelected())) {
> return false;
> }
>
> }
> return true;
> }
>
> @Override
> public boolean equals(Object o) {
> if (this == o) return true;
> if (o == null || getClass() != o.getClass()) return false;
> ConfigItem that = (ConfigItem) o;
> return Objects.equals(getConfigItem(), that.getConfigItem()) &&
> Objects.equals(getConfigItemAssoc(),
> that.getConfigItemAssoc()) &&
> // Objects.equals(getOptions(), that.getOptions()
> isConfigOptionsSelectionEqual(that.getOptions());
> }
> {noformat}
>
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