Apple

On Aug 15, 2014, at 1:15 PM, Ramsey Gurley <email@hidden> wrote:

On Aug 15, 2014, at 10:01 AM, Theodore Petrosky <email@hidden> wrote:

Ok, I finally figured out how to add an attachment to a relation in D2W. However, is it expected behavior that when you delete an asset, it only deletes the ‘link’ to the asset, but not the asset itself.

I’m assuming you have a ->> b -> erattachment

If you have the a->>b relationship “owns destination” then the related eo will be deleted when it is removed from the relationship. You can then have that eo cascade delete the attachment eo.

Yes, this is what I have. a ->> b -> erattachment

Article >> pdfs > attachement

In Article/pdfs basic property the Delete Rule = cascade and on the advanced tab Owns Destination.

No joy. The uploaded file remains after it is removed. For this project, I can see that having a bunch of orphans won’t kill me.

Ted

Meaning I upload a pdf. later I delete it from the relation. the asset shows one less item in its list, however the pdf is still in the file/database.

It is effectively orphaned.

Also, when I click to edit the attachment, there is a ‘remove’ button associated with the file. If I click it, the app crashes with:

Error: java.lang.IllegalArgumentException: This form is missing a 'enctype=multipart/form-data' attribute. It is required for WOFileUpload to work.
Reason: This form is missing a 'enctype=multipart/form-data' attribute. It is required for WOFileUpload to work.

Ted

I have a custom assignment to handle most of my form encoding cases.

https://github.com/nullterminated/ponder/blob/master/ERR2d2w/Sources/er/r2d2w/assignments/R2DDefaultAttachmentAssignment.java#L47

That probably won’t work if you have set up a nested inline edit page or something though.

References:
	>D2W attachment location and delete (From: Theodore Petrosky <email@hidden>)
	>Re: D2W attachment location and delete (From: Ramsey Gurley <email@hidden>)