How to use collections returned from one API called in first step into another?

[cvgaviao]

Hello, I need some help with what I can and can't do with an export to transform a JSON returned from an API call.

  - findTaskParameters:
      call: openapi
      with:
        document: 
          endpoint: http://localhost:8085/q/openapi
        operationId: getTasksParameters

The endpoint above returns the following JSON:

{ "TaskOne": { "param11": "value1", "param12": "value2" }, "TaskTwo": { "param1A": "valueA", "param1B": "valueB" } }

I would like to use a for loop to emit an event for every task in this collection and pass the associated parameters.

How can I do that?

[cvgaviao]

Answering myself, I got it...

I found some very good examples about how to use jq expressions similar to those for my case here:

Then I was able to provide the proper array to for:

{"tasks":[{"name":"TaskOne","parameters":{"param11":"value1","param12":"value2"}},{"name":"TaskTwo","parameters":{"param1A":"valueA","param1B":"valueB"}}]}

And I was able to traverse it :)

document:
  dsl: '1.0.3'
  namespace: test
  name: openapi-example
  version: '0.1.0'
do:
  - findProcessParameters:
      call: openapi
      with:
        document: 
          endpoint: http://localhost:8085/q/openapi
        operationId: getProcessParameters
      output:
        as: 
          tasks: '${ .taskParameters }'
           
  - dispatchTasks:
      for:
        in: '.tasks'
        each: task
        at: index
      do:
        - setEcho:
              set:
                message: '${ "echo: " + $task.name }'