List of user subscriptions: Add a sort option as well as a removal and undo action icon for canceled subscriptions in DevPortal GUI

[AnRei123]

Bug description / expected behavior

We showcase many API products in our DevPortal. Depending on the customers use case, a customer can subscribe several times to a single API product. Thus, the list of user subscriptions can become very lengthy over time for the individual customers.

1. Currently, as a DevPortal user I am not able to sort the list of my subscriptions by the Product name or State of the subscription request.
   -->Support quickly orientating in lengthy lists by allowing me to sort for the subscription State or for the Product name.

2. Currently, as a DevPortal user, I am not able to clean up my list of unneeded subscriptions that I have already canceled by ultimately removing the entry from the DevPortal view. For example, if I subscribed by chance to the wrong product, I would need to ask an APIM administrator. This would make several people busy and would cause effort without adding value!
   --> Support me in cleaning up my subscription list by removing my canceled subscription items on demand or after certain amount of time. To do this, you could add in the action column a removal function/icon (e.g. bin) and change the status of the subscription entry in the APIM portal after the removal action has been performed to "removed". For an administrator of the APIM instance, it shall be still possible to undo a removal. But for the DevPortal user the unwanted cancelled subscription item shall disappear from the list after this action.

3. Currently, as a DevPortal user, I am not able to Undo a canceling of a subscription when I recognize that I canceled the wrong one or still need it.
   --> Support me in deactivating my subscriptions that are listed with the state "canceled" if required. A new approval shouldn´t be required in this case.

Is your portal managed or self-hosted?

Managed

Environment

• Operating system: Windows 10
• Browser: Chrome
• Version: latest