add back end to do script in new way

backend/src/dashboard/scripts/quick_one.py

@@ -1,8 +1,14 @@
-from dashboard.services.file_manager import FileManager
-from dashboard.services.json_reader import jsonReader
-s3 = FileManager()
+#from dashboard.services.file_manager import FileManager
+#from dashboard.services.json_reader import jsonReader
+#s3 = FileManager()
 
-key, path, data = s3.download_and_read_latest()
-hubspot_data = jsonReader(data)
+#key, path, data = s3.download_and_read_latest()
+#hubspot_data = jsonReader(data)
+
+#df  = hubspot_data.generate_df_via_product_type("Empty Cavity - ECO4")
+
+
+#one = df.iloc(0)
+
+from dashboard.service
 
-df  = hubspot_data.generate_df_via_product_type("Empty Cavity - ECO4")

backend/src/dashboard/services/hubspot_client_async.py

@@ -128,6 +128,9 @@ class HubSpotClientAsync:
         deal_info = dict(deal.properties)
         deal_info["deal_id"] = deal_id
 
+        expected_commencement_history = await self.get_expected_commencement_history(deal_id)
+        deal_info["expected_commencement_history"] = expected_commencement_history
+
         line_items = await self.from_deal_get_line_items(deal_id)
         company_id = await self.from_deal_get_associated_company_id(deal_id)
         company_info = await self.get_company_information(company_id) if company_id else {}
@@ -293,5 +296,16 @@ class HubSpotClientAsync:
             results.append(await task)
 
         return results
-    
+
+    async def get_expected_commencement_history(self, deal_id: str):
+        """Fetch historical values for expected_commencement_date."""
+        deal = await self._run(
+            self.client.crm.deals.basic_api.get_by_id,
+            deal_id,
+            properties=[],
+            properties_with_history=["expected_commencement_date"]
+        )
+
+        return deal.properties_with_history.get("expected_commencement_date", [])
+