{
  "name": "Load Audit Logs",
  "active": false,
  "nodes": [
    {
      "id": "validate_context",
      "name": "Validate Context",
      "type": "metabuilder.validate",
      "typeVersion": 1,
      "position": [
        100,
        100
      ],
      "parameters": {
        "input": "{{ $context.tenantId }}",
        "operation": "validate",
        "validator": "required",
        "errorMessage": "tenantId is required for multi-tenant safety"
      }
    },
    {
      "id": "extract_pagination",
      "name": "Extract Pagination",
      "type": "metabuilder.transform",
      "typeVersion": 1,
      "position": [
        400,
        100
      ],
      "parameters": {
        "input": "{{ $json }}",
        "output": {
          "limit": "{{ Math.min($json.limit || 100, 500) }}",
          "offset": "{{ ($json.page || 1 - 1) * ($json.limit || 100) }}"
        },
        "operation": "transform_data"
      }
    },
    {
      "id": "fetch_logs",
      "name": "Fetch Logs",
      "type": "metabuilder.database",
      "typeVersion": 1,
      "position": [
        700,
        100
      ],
      "parameters": {
        "filter": {
          "tenantId": "{{ $context.tenantId }}"
        },
        "sort": {
          "timestamp": -1
        },
        "limit": "{{ $steps.extract_pagination.output.limit }}",
        "offset": "{{ $steps.extract_pagination.output.offset }}",
        "output": "logs",
        "operation": "database_read",
        "entity": "AuditLog"
      }
    },
    {
      "id": "fetch_count",
      "name": "Fetch Count",
      "type": "metabuilder.operation",
      "typeVersion": 1,
      "position": [
        100,
        300
      ],
      "parameters": {
        "filter": {
          "tenantId": "{{ $context.tenantId }}"
        },
        "output": "totalCount",
        "operation": "database_count",
        "entity": "AuditLog"
      }
    },
    {
      "id": "format_response",
      "name": "Format Response",
      "type": "metabuilder.transform",
      "typeVersion": 1,
      "position": [
        400,
        300
      ],
      "parameters": {
        "input": "{{ $steps.fetch_logs.output }}",
        "output": {
          "logs": "{{ $steps.fetch_logs.output }}",
          "pagination": {
            "total": "{{ $steps.fetch_count.output }}",
            "limit": "{{ $steps.extract_pagination.output.limit }}",
            "offset": "{{ $steps.extract_pagination.output.offset }}",
            "hasMore": "{{ $steps.fetch_count.output > ($steps.extract_pagination.output.offset + $steps.extract_pagination.output.limit) }}"
          }
        },
        "operation": "transform_data"
      }
    },
    {
      "id": "return_success",
      "name": "Return Success",
      "type": "metabuilder.action",
      "typeVersion": 1,
      "position": [
        700,
        300
      ],
      "parameters": {
        "action": "http_response",
        "status": 200,
        "body": "{{ $steps.format_response.output }}"
      }
    }
  ],
  "connections": {
    "validate_context": {
      "main": [
        [
          {
            "node": "extract_pagination",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "extract_pagination": {
      "main": [
        [
          {
            "node": "fetch_logs",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "fetch_logs": {
      "main": [
        [
          {
            "node": "fetch_count",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "fetch_count": {
      "main": [
        [
          {
            "node": "format_response",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "format_response": {
      "main": [
        [
          {
            "node": "return_success",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "staticData": {},
  "meta": {},
  "settings": {
    "timezone": "UTC",
    "executionTimeout": 3600,
    "saveExecutionProgress": true,
    "saveDataErrorExecution": "all",
    "saveDataSuccessExecution": "all"
  },
  "id": "workflow_init",
  "version": "3.0.0",
  "tenantId": "${TENANT_ID}"
}