Request message:
{
"PurchaseOrders": [
{
"PurchaseOrderId": "PO00078901",
"VendorId": "VEND-1001",
"VendorName": "ABC Raw Materials Pvt Ltd",
"OrderDate": "2025-08-18",
"ExpectedDeliveryDate": "2025-08-25",
"Currency": "USD",
"PurchaseOrderLines": [
{
"LineNumber": 1,
"ProductId": "MAT-STEEL-001",
"ProductName": "Mild Steel Rod 10mm",
"OrderedQuantity": 500,
"UnitOfMeasure": "KG",
"UnitPrice": 2.50,
"LineAmount": 1250.00,
"WarehouseId": "WH-DELHI-01"
},
{
"LineNumber": 2,
"ProductId": "MAT-CEM-002",
"ProductName": "Cement Grade A",
"OrderedQuantity": 200,
"UnitOfMeasure": "BAG",
"UnitPrice": 5.00,
"LineAmount": 1000.00,
"WarehouseId": "WH-DELHI-01"
}
]
}
]
}
Custom service class:public class DaxPurchaseOrderService
{
[AifCollectionType("PurchaseOrders", Types::Class, classStr(DaxPurchaseOrderHeaderContract))]
public str createPurchaseOrderJour(List PurchaseOrders)
{
ListEnumerator poHeaderEnum = PurchaseOrders.getEnumerator();
DaxPurchaseOrderLinesEntity purchaseOrderLines;
changecompany("DAT")
{
while (poHeaderEnum.moveNext())
{
DaxPurchaseOrderHeaderContract poHeaderContract = poHeaderEnum.current();
List poLineList = poHeaderContract.parmPurchaseOrderLines();
ListEnumerator poLineEnum = poLineList.getEnumerator();
try
{
ttsbegin;
while (poLineEnum.moveNext())
{
checkRecords = true;
DaxPurchaseOrderLinesContract lineContract = poLineEnum.current();
purchaseOrderLines.clear();
purchaseOrderLines.PurchaseOrderNumber = poHeaderContract.parmPurchaseOrderNumber();
purchaseOrderLines.VendorAccount = poHeaderContract.parmVendorAccount();
purchaseOrderLines.OrderDate = str2Date(poHeaderContract.parmOrderDate(), 213);
purchaseOrderLines.ExpectedDeliveryDate = str2Date(poHeaderContract.parmExpectedDeliveryDate(), 213);
purchaseOrderLines.CurrencyCode = poHeaderContract.parmCurrencyCode();
purchaseOrderLines.ItemId = lineContract.parmItemId();
purchaseOrderLines.OrderQty = lineContract.parmOrderQty();
purchaseOrderLines.UnitPrice = lineContract.parmUnitPrice();
}
ttscommit;
}
catch
{
// handle exception (currently skipped)
}
}
}
}
}
Header contract:
[DataContract]
public class DaxPurchaseOrderHeaderContract
{
str purchaseOrderNumber;
str vendorAccount;
str orderDate;
str expectedDeliveryDate;
str currencyCode;
List purchaseOrderLines;
str warehouseIds;
[DataMember("PurchaseOrderNumber")]
public str parmPurchaseOrderNumber(str _purchaseOrderNumber = purchaseOrderNumber)
{
purchaseOrderNumber = _purchaseOrderNumber;
return purchaseOrderNumber;
}
[DataMember("VendorAccount")]
public str parmVendorAccount(str _vendorAccount = vendorAccount)
{
vendorAccount = _vendorAccount;
return vendorAccount;
}
[DataMember("OrderDate")]
public str parmOrderDate(str _orderDate = orderDate)
{
orderDate = _orderDate;
return orderDate;
}
[DataMember("ExpectedDeliveryDate")]
public str parmExpectedDeliveryDate(str _expectedDeliveryDate = expectedDeliveryDate)
{
expectedDeliveryDate = _expectedDeliveryDate;
return expectedDeliveryDate;
}
[DataMember("CurrencyCode")]
public str parmCurrencyCode(str _currencyCode = currencyCode)
{
currencyCode = _currencyCode;
return currencyCode;
}
[DataMember("PurchaseOrderLines"), AifCollectionType("PurchaseOrderLines", Types::Class, classStr(DaxPurchaseOrderLineContract))]
public List parmPurchaseOrderLines(List _purchaseOrderLines = purchaseOrderLines)
{
purchaseOrderLines = _purchaseOrderLines;
return purchaseOrderLines;
}
[DataMember("WarehouseIds")]
public str parmWarehouseIds(str_warehouseIds = warehouseIds)
{
warehouseIds = _warehouseIds;
return warehouseIds;
}
}
Lines contract :
[DataContract]
public class DaxPurchaseOrderLineContract
{
ItemId itemId;
int lineNumber;
real orderQty;
AmountCur unitPrice;
[DataMember("ItemId")]
public ItemId parmItemId(ItemId _itemId = itemId)
{
itemId = _itemId;
return itemId;
}
[DataMember("LineNumber")]
public int parmLineNumber(int _lineNumber = lineNumber)
{
lineNumber = _lineNumber;
return lineNumber;
}
[DataMember("OrderQty")]
public real parmOrderQty(real _orderQty = orderQty)
{
orderQty = _orderQty;
return orderQty;
}
[DataMember("UnitPrice")]
public AmountCur parmUnitPrice(AmountCur _unitPrice = unitPrice)
{
unitPrice = _unitPrice;
return unitPrice;
}
}
