Update Temporal DSL post

[mrsimonemms]

Please update the post on Temporal DSL. The pre-release version (v0.0.x) used the non-standard Go templating method of generating code - the public preview (v0.x.x) of Temporal DSL now uses the Serverless Workflow standard of JQ RuntimeExpressions.

Replace the Money Transfer Demo example YAML with the YAML code below:

document:
  dsl: 1.0.0
  namespace: MoneyTransfer # Mapped to the task queue
  name: AccountTransferWorkflow # Workflow name
  version: 0.0.1
  title: Money Transfer Demo
  summary: Temporal's world-famous Money Transfer Demo, in DSL form
do:
  - queryState:
      listen:
        to:
          one:
            with:
              # ID maps to the query name in Temporal
              id: transferStatus
              # Temporal query - used to make read requests
              type: query
              # The data returned from the query - for application/json, this must be a string so Go interpolation works correctly
              data:
                approvalTime: ${ .data.stateApprovalTime }
                chargeResult:
                  chargeId: ${ .data.stateChargeId }
                progressPercentage: ${ .data.stateProgressPercentage }
                transferState: ${ .data.stateTransferState }
                workflowStatus: ${ .data.stateWorkflowStatus }
  - setup:
      set:
        idempotencyKey: ${ uuid }
        stateApprovalTime: 30
        stateChargeId: ${ uuid }
        stateProgressPercentage: 0
        stateTransferState: starting
        stateWorkflowStatus: ""
  - validate:
      call: http
      with:
        method: post
        endpoint: http://server:3000/validate
  - updateState:
      set:
        stateProgressPercentage: 25
        stateTransferState: running
  - withdraw:
      call: http
      with:
        method: post
        endpoint: http://server:3000/withdraw
        headers:
          content-type: application/json
        body:
          amount: ${ .input.amount }
          attempt: ${ .data.activity.attempt }
          idempotencyKey: ${ .data.idempotencyKey }
          name: ${ .data.workflow.workflow_type_name }
  - updateState:
      set:
        stateProgressPercentage: 50
  - deposit:
      call: http
      with:
        method: post
        endpoint: http://server:3000/deposit
        headers:
          content-type: application/json
        body:
            amount: ${ .input.amount }
            attempt: ${ .data.activity.attempt }
            idempotencyKey: ${ .data.idempotencyKey }
            name: ${ .data.workflow.workflow_type_name }
  - updateState:
      set:
        stateProgressPercentage: 75
  - sendNotification:
      call: http
      with:
        method: post
        endpoint: http://server:3000/notify
        headers:
          content-type: application/json
        body:
          amount: ${ .input.amount }
          fromAccount: ${ .input.fromAccount }
          toAccount: ${ .input.toAccount }
  - updateState:
      set:
        stateProgressPercentage: 100
        stateTransferState: finished

[webchick]

A thought: What if you moved this to your README.md instead, and link to it from the Code Exchange page? Then you could update it whenever you would like. :)

[mrsimonemms]

This is now in my README, so link through to https://github.com/mrsimonemms/temporal-dsl?tab=readme-ov-file#-example please