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From "Anil K Patel (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OFBIZ-4501) Incorrect use of eca for create/updateShipment
Date Thu, 03 Nov 2011 12:33:32 GMT

    [ https://issues.apache.org/jira/browse/OFBIZ-4501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13143075#comment-13143075
] 

Anil K Patel commented on OFBIZ-4501:
-------------------------------------

Thanks for inputs.
I like the theme of this thread and plan to spend sometime review the code and test it. Don't
know how soon it might be so did not assign task to myself.
                
> Incorrect use of eca for create/updateShipment
> ----------------------------------------------
>
>                 Key: OFBIZ-4501
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4501
>             Project: OFBiz
>          Issue Type: Bug
>          Components: product
>    Affects Versions: Release Branch 11.04, SVN trunk
>            Reporter: Kiran Gawde
>         Attachments: OFBIZ-4501-ModifiedCreateUpdateShipmentService.patch, OFBIZ-4501-ModifiedCreateUpdateShipmentService.patch,
OFBIZ-4501-ShipmentServiceXml.patch, OFBIZ-4501-ShipmentServiceXml.patch, OFBIZ-4501-ShipmentServiceXml.patch
>
>
> createShipment service doesn't populate the facility and order info into shipment. Instead
it is handled by eca rules. This is wrong. ECA rules should be used to update other objects
or cause other actions and not update the object that is being committed. This makes it difficult
to traverse the code. Can also cause bugs that are difficult troubleshoot. e.g: In this case,
facilities are populated in shipment by method setShipmentSettingsFromPrimaryOrder, but eca
rule checking for originFacilityId gets executed before it is populated. Following eca rules
should be removed and instead the code should be added to create/updateshipment methods.
>     <!-- if new originFacilityId or destinationFacilityId, get settings from facilities
-->
>     <eca service="createShipment" event="commit">
>         <condition field-name="originFacilityId" operator="is-not-empty"/>
>         <action service="setShipmentSettingsFromFacilities" mode="sync"/>
>     </eca>
>     <eca service="createShipment" event="commit">
>         <condition field-name="destinationFacilityId" operator="is-not-empty"/>
>         <action service="setShipmentSettingsFromFacilities" mode="sync"/>
>     </eca>
>     <eca service="updateShipment" event="commit">
>         <condition-field field-name="originFacilityId" operator="not-equals" to-field-name="oldOriginFacilityId"/>
>         <condition field-name="originFacilityId" operator="is-not-empty"/>
>         <action service="setShipmentSettingsFromFacilities" mode="sync"/>
>     </eca>
>     <eca service="updateShipment" event="commit">
>         <condition-field field-name="destinationFacilityId" operator="not-equals"
to-field-name="oldDestinationFacilityId"/>
>         <condition field-name="destinationFacilityId" operator="is-not-empty"/>
>         <action service="setShipmentSettingsFromFacilities" mode="sync"/>
>     </eca>
>     <!-- if new primaryOrderId, get settings from order -->
>     <eca service="createShipment" event="commit">
>         <condition field-name="primaryOrderId" operator="is-not-empty"/>
>         <action service="setShipmentSettingsFromPrimaryOrder" mode="sync"/>
>     </eca>
>     <eca service="updateShipment" event="commit">
>         <condition-field field-name="primaryOrderId" operator="not-equals" to-field-name="oldPrimaryOrderId"/>
>         <condition field-name="primaryOrderId" operator="is-not-empty"/>
>         <action service="setShipmentSettingsFromPrimaryOrder" mode="sync"/>
>     </eca>

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