{
  "version": "2.2.0",
  "name": "cross-project-demo",
  "description": "Demonstrates integration between multiple MetaBuilder standalone projects",
  "nodes": [
    {
      "id": "start",
      "type": "trigger",
      "op": "manual",
      "description": "Manual trigger to start the workflow"
    },
    {
      "id": "check-postgres",
      "type": "operation",
      "op": "postgres.checkConnection",
      "description": "Verify database is accessible",
      "params": {
        "host": "localhost",
        "port": 5432,
        "database": "metabuilder",
        "user": "postgres"
      }
    },
    {
      "id": "list-containers",
      "type": "operation",
      "op": "docker.listContainers",
      "description": "Get running Docker containers",
      "params": {
        "all": false
      }
    },
    {
      "id": "create-3d-model",
      "type": "operation",
      "op": "cadquery.box",
      "description": "Create a sample 3D box model",
      "params": {
        "length": 100,
        "width": 50,
        "height": 25,
        "outputPath": "/tmp/demo-box.step"
      }
    },
    {
      "id": "run-mojo-benchmark",
      "type": "operation",
      "op": "mojo.runExample",
      "description": "Run Mojo performance example",
      "params": {
        "example": "life/benchmark.mojo"
      }
    },
    {
      "id": "aggregate-results",
      "type": "operation",
      "op": "transform",
      "description": "Combine all results into a summary",
      "params": {
        "expression": {
          "database": {
            "connected": "{{ $nodes['check-postgres'].success }}",
            "version": "{{ $nodes['check-postgres'].version }}"
          },
          "docker": {
            "containerCount": "{{ $nodes['list-containers'].containers.length }}",
            "containers": "{{ $nodes['list-containers'].containers }}"
          },
          "cadquery": {
            "modelCreated": "{{ $nodes['create-3d-model'].success }}",
            "outputPath": "{{ $nodes['create-3d-model'].outputPath }}"
          },
          "mojo": {
            "benchmarkRan": "{{ $nodes['run-mojo-benchmark'].success }}",
            "executionTime": "{{ $nodes['run-mojo-benchmark'].executionTime }}"
          }
        }
      }
    },
    {
      "id": "share-results",
      "type": "operation",
      "op": "pastebin.create",
      "description": "Share results as a paste",
      "params": {
        "content": "{{ JSON.stringify($nodes['aggregate-results'].result, null, 2) }}",
        "title": "Cross-Project Workflow Results",
        "language": "json",
        "expiresIn": "1d"
      }
    },
    {
      "id": "send-notification",
      "type": "operation",
      "op": "smtp.sendEmail",
      "description": "Email the results",
      "params": {
        "from": "workflow@metabuilder.local",
        "to": "admin@example.com",
        "subject": "Cross-Project Workflow Complete",
        "body": "Workflow completed successfully.\n\nResults: {{ $nodes['share-results'].url }}\n\nSummary:\n- Database: {{ $nodes['check-postgres'].success ? 'Connected' : 'Failed' }}\n- Docker Containers: {{ $nodes['list-containers'].containers.length }}\n- 3D Model: {{ $nodes['create-3d-model'].success ? 'Created' : 'Failed' }}\n- Mojo Benchmark: {{ $nodes['run-mojo-benchmark'].executionTime }}ms"
      }
    }
  ],
  "connections": [
    { "from": "start", "to": "check-postgres" },
    { "from": "start", "to": "list-containers" },
    { "from": "start", "to": "create-3d-model" },
    { "from": "start", "to": "run-mojo-benchmark" },
    { "from": "check-postgres", "to": "aggregate-results" },
    { "from": "list-containers", "to": "aggregate-results" },
    { "from": "create-3d-model", "to": "aggregate-results" },
    { "from": "run-mojo-benchmark", "to": "aggregate-results" },
    { "from": "aggregate-results", "to": "share-results" },
    { "from": "share-results", "to": "send-notification" }
  ],
  "metadata": {
    "author": "MetaBuilder",
    "created": "2026-01-21",
    "tags": ["demo", "cross-project", "integration"],
    "projects": ["postgres", "docker", "cadquery", "mojo", "pastebin", "smtp"]
  }
}