Merge branch 'credit-notes-HGI5494' into 'main'

Payload and lookup fixes for Credit Notes.

See merge request !16

target_xero_v3/mapping.py

@@ -87,8 +87,9 @@ class UnifiedMapping:
                     payload,
                     type="LineItems",
                 )
-                if endpoint == "credit_notes":
-                    payload["LineItems"] = [payload["LineItems"]]
+                #@TODO look into why this change was here.
+                # if endpoint == "credit_notes":
+                #     payload["LineItems"] = [payload["LineItems"]]
             elif lookup_key == "address" and target == "xero":
                 payload = self.map_xero_list(
                     record.get(lookup_key, []),

target_xero_v3/sinks.py

@@ -247,11 +247,9 @@ class XeroSink:
                 where='Name=="{}"'.format(payload["customerName"]),
             )
             for i, item in enumerate(payload["LineItems"]):
-                account_detail = client.filter(
-                    "Accounts",
-                    where='Name=="{}"'.format(item["AccountCode"]),
-                )
-                payload["LineItems"][i]["AccountCode"] = account_detail[0]["Code"]
+                account_code = self.get_account_code(item["AccountCode"])
+                if account_code:
+                    payload["LineItems"][i]["AccountCode"] = account_code
 
             if contact_detail:
                 contact_detail = contact_detail[0]