[REST] Exported ATFX should only contain necessary data

Bugzilla Link	553228
Status	NEW
Importance	P3 enhancement
Reported	Nov 19, 2019 11:27 EDT
Modified	Jan 13, 2020 05:39 EDT
Reporter	Fabian Bayerlein

Description

Endpoint: /mdm/export

Description
===========
When ATFX files are exported via the REST-API, they contain all catalog components and attributes of the respective environment.
The information in the ATFX file should be limited to the essential ("need to know") information for various reasons (performance, storage, compliance, security). This may comprise only the actually used catalog components or none, if not necessary for re-import.

(Maybe, it may be sensible to also provide a "full" dump of the data, similar to the currently implemented one, for eg. database migration, backup ...)

Steps to reproduce\

• MDM-Environment with at least one teststep and suitable catalog data
• Export ATFX file via the REST-API