From da573929532ecc1956c65ca22f766a0888cc5c5f Mon Sep 17 00:00:00 2001
From: Daniel Roth <daniel_roth@hotmail.co.uk>
Date: Wed, 4 Feb 2026 12:16:47 +0000
Subject: [PATCH] start making changes to deploy handler

---
 backend/condition/Dockerfile                    |  0
 .../domain/mapping/lbwf/lbwf_mapper.py          |  2 +-
 backend/condition/handler.py                    |  7 ++++++-
 backend/condition/parsing/peabody_parser.py     | 17 -----------------
 backend/condition/requirements.txt              |  2 ++
 5 files changed, 9 insertions(+), 19 deletions(-)
 create mode 100644 backend/condition/Dockerfile
 create mode 100644 backend/condition/requirements.txt

diff --git a/backend/condition/Dockerfile b/backend/condition/Dockerfile
new file mode 100644
index 00000000..e69de29b
diff --git a/backend/condition/domain/mapping/lbwf/lbwf_mapper.py b/backend/condition/domain/mapping/lbwf/lbwf_mapper.py
index 60c8b1ac..9dbfcb17 100644
--- a/backend/condition/domain/mapping/lbwf/lbwf_mapper.py
+++ b/backend/condition/domain/mapping/lbwf/lbwf_mapper.py
@@ -1,4 +1,4 @@
-from typing import Any, Dict, List, Optional, Tuple
+from typing import Any, Dict, Optional, Tuple
 from datetime import date
 
 from backend.condition.domain.aspect_condition import AspectCondition
diff --git a/backend/condition/handler.py b/backend/condition/handler.py
index 5279b029..21b7b1b8 100644
--- a/backend/condition/handler.py
+++ b/backend/condition/handler.py
@@ -1,16 +1,21 @@
 from typing import Mapping, Any
 from io import BytesIO
 
+from backend.condition.lookups.uprn_lookup_s3 import UprnLookupS3
 from utils.logger import setup_logger
 from backend.condition.processor import process_file
 
 
 logger = setup_logger()
 
+
 def handler(event: Mapping[str, Any], context: Any) -> None:
     # Temporary stub for PoC wiring
+    uprn_lookup = UprnLookupS3(
+        bucket="", key=""
+    )  # TODO: replace with postgres implementation
     dummy_stream = BytesIO(b"")
 
     source_key = event.get("source_key", "unknown-source")
 
-    process_file(dummy_stream, source_key)
\ No newline at end of file
+    process_file(dummy_stream, source_key)
diff --git a/backend/condition/parsing/peabody_parser.py b/backend/condition/parsing/peabody_parser.py
index 9b5444b8..126bcfea 100644
--- a/backend/condition/parsing/peabody_parser.py
+++ b/backend/condition/parsing/peabody_parser.py
@@ -33,23 +33,6 @@ class PeabodyParser(Parser):
             location_ref_to_uprn_map=location_ref_to_uprn_map,
         )
 
-    # @staticmethod
-    # def _build_location_ref_to_uprn_map() -> Dict[str, int]:
-    #     location_ref_to_uprn_filepath: Path = (
-    #         Path(__file__).resolve().parents[1]
-    #         / "sample_data"
-    #         / "peabody"
-    #         / "PeabodyPropertymatched_Dec25_propref_UPRN.csv"
-    #     )  # TODO: get this to work with lambda - include file in docker image for now?
-    #     location_ref_to_uprn_map: Dict[str, int] = {}
-
-    #     with location_ref_to_uprn_filepath.open(newline="") as f:
-    #         reader: Any = csv.DictReader(f)
-    #         for row in reader:
-    #             location_ref_to_uprn_map[row["reference"]] = int(row["out_uprn"])
-
-    #     return location_ref_to_uprn_map
-
     @staticmethod
     def _parse_assets(wb: Workbook) -> List[PeabodyAssetCondition]:
         assets_sheet = wb["Survey Records - D & Lower"]
diff --git a/backend/condition/requirements.txt b/backend/condition/requirements.txt
new file mode 100644
index 00000000..74eb483b
--- /dev/null
+++ b/backend/condition/requirements.txt
@@ -0,0 +1,2 @@
+openpyxl
+sqlmodel
\ No newline at end of file