fix: deserialize Id-suffixed tracking option keys

Author: miachillgood

src/gen/model/accounting/models.ts

@@ -500,6 +500,24 @@ let typeMap: {[index: string]: any} = {
 }
 
 export class ObjectSerializer {
+    private static getDeserializedValue(data: any, baseName: string) {
+        if (data == null) {
+            return undefined;
+        }
+
+        if (data[baseName] !== undefined) {
+            return data[baseName];
+        }
+
+        const idSuffixVariant = baseName.replace(/ID\b/g, "Id");
+
+        if (idSuffixVariant !== baseName && data[idSuffixVariant] !== undefined) {
+            return data[idSuffixVariant];
+        }
+
+        return undefined;
+    }
+
     public static findCorrectType(data: any, expectedType: string) {
         if (data == undefined) {
             return expectedType;
@@ -621,7 +639,10 @@ export class ObjectSerializer {
             let instance = new typeMap[type]();
             let attributeTypes = typeMap[type].getAttributeTypeMap();
             for (let [index, attributeType] of Object.entries(attributeTypes)) {
-                instance[attributeType['name']] = ObjectSerializer.deserialize(data[attributeType['baseName']], attributeType['type']);
+                instance[attributeType['name']] = ObjectSerializer.deserialize(
+                    ObjectSerializer.getDeserializedValue(data, attributeType['baseName']),
+                    attributeType['type'],
+                );
             }
             return instance;
         }

src/test/objectSerializer.spec.ts

@@ -0,0 +1,32 @@
+import { ObjectSerializer } from "../gen/model/accounting/models";
+
+describe("accounting ObjectSerializer", () => {
+  it("deserializes Id-suffixed tracking option keys from invoice line items", () => {
+    const invoices = ObjectSerializer.deserialize(
+      {
+        Invoices: [
+          {
+            InvoiceID: "invoice-1",
+            LineItems: [
+              {
+                Tracking: [
+                  {
+                    TrackingCategoryID: "category-1",
+                    TrackingOptionId: "option-1",
+                    Name: "Region",
+                    Option: "North",
+                  },
+                ],
+              },
+            ],
+          },
+        ],
+      },
+      "Invoices",
+    );
+
+    expect(invoices.invoices?.[0].lineItems?.[0].tracking?.[0].trackingOptionID).toBe(
+      "option-1",
+    );
+  });
+});