Owner permission removal... How?

[meansartin14]

I need to, simply, remove the ability to edit and delete a content item from its owner once it has been copied into a folder.

I used this thread to run a simple JavaScript on a new content item when it is added to the folder. This JavaScript contains the following two lines only:

document.setPermissions("Consumer", "GROUP_EVERYONE");
document.setInheritsPermissions(false);
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However, I receive an error that 'setPermissions' can not be found.

Any ideas/suggestions? What am I doing wrong? Is there a list of the available JavaScript functions? Is there a better way to do what I want to do?

[vinaxwater]

The method is wrong. This is code working for me:

var resource = bpm_package.children[j];
resource.setPermission("Coordinator", user.properties.userName);
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[meansartin14]

OK, so here's what I've tried:

remove_perms.js

document.setPermission("Consumer", "GROUP_EVERYONE");
document.setInheritsPermissions(false);‍‍

permissionDefinitions.xml

<!– For now, owners can always see, find and manipulate their stuff     –>
[b]<!–[/b] <globalPermission permission="FullControl" authority="ROLE_OWNER"/> [b]–>[/b]
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I then created a rule that, for any content added to an area, executes the remove_perms.js script above.

I receive the following error from Alfresco when adding content:

A system error happened during the operation: Failed to execute script 'workspace://SpacesStore/1b68fcea-af12-45db-8bd8-2a9f54f8b3a2': Failed to execute script 'workspace://SpacesStore/1b68fcea-af12-45db-8bd8-2a9f54f8b3a2': Wrapped org.alfresco.repo.security.permissions.AccessDeniedException: Access Denied. You do not have the appropriate permissions to perform this operation. (AlfrescoScript#1)‍

[vinaxwater]

OK! You haven't permission for Invite user into resource. Try with permission "Coordinator" instead of "Consumer".