Manage valid items for Attribute Values

[nateiam]

As a Herd Publisher I want to manage valid items that can be used as Attribute values so I can later enforce Attribute Values can only be one of these items

This story is to manage the items that are in the list of valid items. This story does not enforce anything, it just allows items to be added and removed from the list of valid items.

Acceptance Criteria

• New AllowedAttributeValue POST endpoint takes Namespace, List Name, and list of allowed string values
• POST is used to add values to the list. If no values exist, they are all added.
• POST is also used to append new values. When values exist, return an error if the list contains any existing values.
• New AllowedAttributeValues GET endpoint takes Namespace, List Name and returns list of allowed values
• New AllowedAttributeValues DELETE endpoint takes Namespace, List Name, and list of allowed values
  • Endpoint deletes all allowed Values provided
  • Endpoint fails with appropriate 40x error and does not delete anything if any of the provided values does not exist in the list
• Namespace-level requirements are: GET endpoint requires READ on the Namespace of the List – POST, PUT and DELETE endpoints need WRITE on the Namespace of the List