Filter a query to only return attachments accessible by the user. Useful for listing attachments with proper access control.

Bulk grant role access to multiple attachments.

Bulk grant user access to multiple attachments.

Check if a user can access an attachment based on:

• Access level (public, limited, restricted)
• Embargo dates
• Role-based access
• User-specific access
• Super admin override

Examples

iex> can_access?(attachment, user)
true

iex> can_access?(attachment, nil)
false  # For restricted content

Get access summary for an attachment. Returns a map with access control details.

Grant role-based access to an attachment.

Grant user-specific access to an attachment.

Check if user has limited access to an attachment. This checks both role-based and user-specific access.

Check if embargo period has passed for an attachment. Returns true if the attachment is accessible based on embargo dates.

Check if user is a super admin.

List all roles that have access to an attachment.

List all users that have specific access to an attachment.

Revoke role-based access from an attachment.

Revoke user-specific access from an attachment.

Update access control settings for an attachment.