From 5ed3bf73e80d15a68f7e00984e74e96d6067e36f Mon Sep 17 00:00:00 2001
From: Daniel Roth <daniel_roth@hotmail.co.uk>
Date: Tue, 2 Jun 2026 12:54:12 +0000
Subject: [PATCH] evidence categories plus typehinting

---
 backend/pashub_fetcher/evidence_categories.py | 63 +++++++++++++++++++
 backend/pashub_fetcher/pashub_client.py       |  4 +-
 2 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 backend/pashub_fetcher/evidence_categories.py

diff --git a/backend/pashub_fetcher/evidence_categories.py b/backend/pashub_fetcher/evidence_categories.py
new file mode 100644
index 00000000..4e412364
--- /dev/null
+++ b/backend/pashub_fetcher/evidence_categories.py
@@ -0,0 +1,63 @@
+EVIDENCE_CATEGORIES = [
+    "Advice report",
+    "Air Tests - BGV",
+    "Air Tightness Strategy",
+    "Assessment report",
+    "Blue Site Notes (PAS Assessment)",
+    "Building Assessment report",
+    "Building Condition report",
+    "Building Regulations Sign-off",
+    "Claim of compliance PAS2030",
+    "Claim of compliance PAS2035",
+    "Commissioning checklist",
+    "Condition report",
+    "Contract / Invoice",
+    "Electrical Certificate",
+    "Energy report",
+    "Evidence of submission to CPS",
+    "Floor Plan",
+    "Full Property Assessment",
+    "Gas Appliance Benchmarking Certificate",
+    "Gas Appliance Commissioning Checklist",
+    "Gas Inspection Certificate",
+    "Handover and Commissioning Documents",
+    "Handover Documents",
+    "Handover documents for client",
+    "Heat Demand Calculations",
+    "Heritage Impact Assessment",
+    "Improvement option evaluation",
+    "Installation Guides",
+    "Insurance guarantee",
+    "Intended outcomes",
+    "MCS Compliance Certificate",
+    "Medium term improvement plan",
+    "Medium term low carbon plan",
+    "Mid Photo",
+    "Mid-Install Inspection",
+    "Minor Works Electrical Certificate",
+    "Monitoring and evaluation outcomes",
+    "Occupancy assessment",
+    "Other",
+    "Other commissioning certificates",
+    "Photo",
+    "Post Energy Performance Report (EPR)",
+    "Post installation RdSAP",
+    "Post Photo",
+    "Pre Energy Performance Report (EPR)",
+    "Pre installation RdSAP",
+    "Pre Photo",
+    "Pre-Design Building Survey",
+    "Pre-Installation Building Inspection",
+    "Product Data sheets",
+    "Product warranty",
+    "Property Assessment",
+    "Qualifications",
+    "Retrofit design",
+    "Risk assessment",
+    "Significance survey",
+    "Site Note  (Green /Blue) and Certificate(s)",
+    "Ventilation Assessment",
+    "Ventilation Assessment Checklist",
+    "Ventilation Report",
+    "Welsh - Checklist",
+]
diff --git a/backend/pashub_fetcher/pashub_client.py b/backend/pashub_fetcher/pashub_client.py
index 45767874..9969227b 100644
--- a/backend/pashub_fetcher/pashub_client.py
+++ b/backend/pashub_fetcher/pashub_client.py
@@ -52,7 +52,9 @@ class PashubClient:
         if not evidence_list:
             return DownloadedFiles(core=[], other=[])
 
-        grouped = self._group_into_core_and_other_files(evidence_list)
+        grouped: _EvidenceFileGroups = self._group_into_core_and_other_files(
+            evidence_list
+        )
 
         core_paths: List[str] = []
         for _, evidence in grouped.core.items():