How to convert a Riemann Integral created in YAML to a Helper Riemann Integral keeping history

Configuration
1

I have several Riemann Integrals defined like this in yaml:

- platform: integration
  source: sensor.zigbee_power_switch_6_power
  name: Test Integration 1
  unique_id: test_integration_1
  method: left
  unit_prefix: k
  round: 3

I want to convert these to a Helper Riemann Integrals without losing history.
Is that possible and how?

2

I think, I solved it:

  • Make a BACK-UP !!! (I didn’t :worried: :frowning_face:)

  • First I remarked (with ‘#’) the defintion in the YAML-file (to keep the info for a while)

  • Then I restarted HA

  • I searched for the entity in HA (it still exists, but with an error) and deleted that one.

  • I started to create a new integral using the Helper,

  • I copied the name from the YAML into the name field

  • I filled in the same settings as in the YAML

  • I copied the source entity-name into the input-sensor field

  • I finished the creation of the Helper

And voila, the Integral is created with the same entity-id and with the correct history, missing maybe one integral calculation during the conversion.