{
  "version": "66.0",
  "nodes": {
    "LOAD_ORDERS": {
      "action": "load",
      "sources": [],
      "parameters": {
        "dataset": {"name": "ssot__SalesOrder__dlm", "type": "dataModelObject"},
        "fields": ["ssot__Id__c", "ssot__AccountId__c", "ssot__CreatedDate__c", "ssot__GrandTotalAmount__c"],
        "sampleDetails": {"type": "TopN", "sortBy": []}
      }
    },
    "RANK_ORDERS": {
      "action": "computeRelative",
      "sources": ["LOAD_ORDERS"],
      "parameters": {
        "partitionBy": ["ssot__AccountId__c"],
        "orderBy": [{"fieldName": "ssot__CreatedDate__c", "direction": "ASC"}],
        "expressionType": "SQL",
        "fields": [
          {
            "name": "OrderRank__c",
            "label": "Order Rank",
            "formulaExpression": "row_number()",
            "type": "NUMBER",
            "businessType": "NUMBER",
            "precision": 18,
            "scale": 0,
            "defaultValue": ""
          }
        ]
      }
    },
    "FIRST_ORDER_AMOUNT": {
      "action": "formula",
      "sources": ["RANK_ORDERS"],
      "parameters": {
        "expressionType": "SQL",
        "fields": [
          {
            "name": "FirstOrderAmount__c",
            "label": "First Order Amount (per account)",
            "formulaExpression": "case when OrderRank__c = 1 then ssot__GrandTotalAmount__c else 0 end",
            "type": "NUMBER",
            "businessType": "NUMBER",
            "precision": 18,
            "scale": 2,
            "defaultValue": "0"
          }
        ]
      }
    },
    "AGG_BY_ACCOUNT": {
      "action": "aggregate",
      "sources": ["FIRST_ORDER_AMOUNT"],
      "parameters": {
        "groupings": ["ssot__AccountId__c"],
        "aggregations": [
          {"action": "SUM", "name": "TotalAmount__c", "source": "ssot__GrandTotalAmount__c"},
          {"action": "SUM", "name": "FirstOrderTotal__c", "source": "FirstOrderAmount__c"},
          {"action": "COUNT", "name": "OrderCount__c", "source": "ssot__Id__c"}
        ],
        "nodeType": "STANDARD"
      }
    },
    "OUTPUT_SUMMARY": {
      "action": "outputD360",
      "sources": ["AGG_BY_ACCOUNT"],
      "parameters": {
        "name": "Account_Summary__dlm",
        "type": "dataModelObject",
        "writeMode": "OVERWRITE",
        "fieldsMappings": [
          {"sourceField": "ssot__AccountId__c", "targetField": "AccountId__c"},
          {"sourceField": "TotalAmount__c", "targetField": "TotalAmount__c"},
          {"sourceField": "FirstOrderTotal__c", "targetField": "FirstOrderAmount__c"},
          {"sourceField": "OrderCount__c", "targetField": "OrderCount__c"}
        ]
      }
    }
  },
  "ui": {
    "nodes": {
      "LOAD_ORDERS":         {"label": "Sales Orders", "type": "LOAD_DATASET", "top": 100, "left": 100},
      "RANK_ORDERS":         {"label": "Rank by account", "type": "COMPUTE_RELATIVE", "top": 100, "left": 260},
      "FIRST_ORDER_AMOUNT":  {"label": "Extract first order amount", "type": "FORMULA", "top": 100, "left": 420},
      "AGG_BY_ACCOUNT":      {"label": "Totals per account", "type": "AGGREGATE", "top": 100, "left": 580},
      "OUTPUT_SUMMARY":      {"label": "Account Summary", "type": "OUTPUT", "top": 100, "left": 740}
    },
    "connectors": [
      {"source": "LOAD_ORDERS", "target": "RANK_ORDERS"},
      {"source": "RANK_ORDERS", "target": "FIRST_ORDER_AMOUNT"},
      {"source": "FIRST_ORDER_AMOUNT", "target": "AGG_BY_ACCOUNT"},
      {"source": "AGG_BY_ACCOUNT", "target": "OUTPUT_SUMMARY"}
    ]
  }
}