http://ofbiz.116.s1.nabble.com/jira-Created-OFBIZ-3533-Associate-Image-functionality-with-ProductPromo-using-content-driven-tp1577897p1587278.html
#2 I have discussed this with Ashish & we didn't find any issue in this approach. That's why we have reused the existing entity instead of creating new one.
> Associate Image functionality with ProductPromo using content driven
> --------------------------------------------------------------------
>
> Key: OFBIZ-3533
> URL:
https://issues.apache.org/jira/browse/OFBIZ-3533> Project: OFBiz
> Issue Type: Improvement
> Components: product
> Affects Versions: SVN trunk
> Reporter: Amit Sharma
> Assignee: Ashish Vijaywargiya
> Priority: Minor
> Fix For: SVN trunk
>
> Attachments: OFBIZ-3533.patch, OFBIZ-3533.patch, OFBIZ-3533.patch
>
>
> Associate Image functionality with ProductPromo using content driven.
> Following work will be covered: -
> # Add new entity "ProductPromoContent" entity having composite primary key:
> ## productPromoId
> ## contentId
> ## productPromoContentTypeId
> ## fromDate
> # CRUD services for ProductPromoContent Entity.
> # Create wrapper ProductPromoContentWrapper
> # Add content tab at catalog -> promo
> # List and edit form for associating images to specific productPromoId.
> # Implement service addImageForProductPromo.