Allow checking pending transactions

core/clients/aggregators/nordigen.py

@@ -305,12 +305,25 @@ class NordigenClient(BaseClient, AggregatorClient):
         """
         path = f"accounts/{account_id}/transactions"
         response = await self.call(path, schema="Transactions")
-        parsed = response["booked"]
-        self.normalise_transactions(parsed, state="booked")
+
+        source = "booked"
+
+        # If requisition is specified, try to get the object
+        # If present, take the transaction source from there,
+        # pending or booked.
+        if req:
+            requisition = self.instance.get_requisition(req)
+            if requisition:
+                source = requisition.transaction_source
+
+        parsed = response[source]
+        self.normalise_transactions(parsed, state=source)
 
         if process:
             await self.process_transactions(account_id, parsed, req=req)
         if pending:
+            if process:
+                raise Exception("Cannot process and get pending")
             parsed_pending = response["pending"]
             self.normalise_transactions(parsed_pending, state="pending")
             parsed_pending.extend(parsed)