External API for locations

[vinayvenu]

Required

• /api/locations (paginated list of locations)
• /api/location/{id} (using uuid of location)

Acceptance criteria

• Location will contain all its parents as well
• Location will contain location attributes

[petmongrels]

location rename

External API is not currently designed to allow for rename of locations because we do not send location UUIDs in the subject api response. Once a subject has been saved by the API consumer in their system and then if location name changes, they won't have a way to fix the data on their side - as the subject last modified date time is not updated and should not be updated.

Since this is a mistake in original design of API, we can introduce a new field called locationId in the API response which will have the UUID alone.

[AchalaBelokar]

• Tried with locations and location both are working