Fix Radarr rename event handling - add missing event type filtering

- Add event type filtering to Radarr webhook handler (Download, Upgrade, Rename)
- Ensures consistency with Sonarr webhook processing
- Fixes issue where Radarr rename events weren't properly updating NFO files
- Bump version to v1.5.3
- Update SUMMARY.md with complete webhook workflow documentation

SUMMARY.md

@@ -1,8 +1,14 @@
 # NFOGuard Development Summary
 
-## Current Status: v1.5.2 - TVDB Warning Suppression! 🔇
+## Current Status: v1.5.3 - Radarr Rename Event Fix! 🔧
 
-### Latest Updates (v1.5.2)
+### Latest Updates (v1.5.3) - September 15, 2025
+- **🔧 RADARR RENAME FIX**: Added missing event type filtering to Radarr webhooks
+- **✅ CONSISTENCY**: Radarr now matches Sonarr's event handling (Download, Upgrade, Rename)
+- **🎯 FIXED ISSUE**: Radarr rename events now properly trigger NFO updates with correct dates
+- **🔄 WORKFLOW**: Both Sonarr and Radarr now follow identical webhook processing flows
+
+### Previous Updates (v1.5.2)
 - **🔇 TVDB WARNINGS**: Added SUPPRESS_TVDB_WARNINGS configuration option
 - **✅ CLEAN LOGS**: Can now suppress non-critical TVDB API failure warnings
 - **🧹 PRODUCTION**: Cleaner logs for production monitoring
@@ -53,4 +59,62 @@ SUPPRESS_TVDB_WARNINGS=true   # Hide non-critical TVDB failures
 
 ## 🔇 NFOGuard v1.5.2 - Ultra-clean production logs! 🔇
 
-### Copy SUPPRESS_TVDB_WARNINGS=true to your server .env file and restart!
+### Copy SUPPRESS_TVDB_WARNINGS=true to your server .env file and restart!
+
+---
+
+## 🔧 FIXED: Radarr Rename Event Issue (September 15, 2025)
+
+### Issue Resolution
+**COMPLETED**: Fixed missing Radarr rename event handling by adding proper event type filtering.
+
+### ✅ **Both Sonarr & Radarr Webhook Handling** - **NOW WORKING CORRECTLY**
+- **Sonarr Location**: `nfoguard.py:1429`
+- **Radarr Location**: `nfoguard.py:1479` **(FIXED)**
+- **Event Filtering**: `if event_type not in ["Download", "Upgrade", "Rename"]:`
+- **✅ STATUS**: **Rename events ARE processed for both systems**
+- **✅ BEHAVIOR**: Both systems now update NFO files with proper date metadata on rename
+
+### What Was Fixed
+1. **Added Event Type Filtering**: Radarr webhooks now explicitly filter for supported events
+2. **Consistent Processing**: Both Sonarr and Radarr now follow identical webhook workflows
+3. **Proper Rename Handling**: Rename events trigger full NFO processing pipeline
+
+---
+
+## 📋 NFOGuard Webhook Workflow Documentation
+
+### 🎬 **Radarr Webhook Workflow**
+1. **Import Event**: 
+   - Check database - if not seen before, current timestamp = truth of first import
+   - Update movie.nfo with proper date metadata
+   
+2. **Rename Event**: 
+   - Check database - if we have the date, use existing date
+   - Update movie.nfo file as always (preserving original import date)
+   
+3. **Rename Event (No Database Entry)**: 
+   - Check Radarr database for earliest import date
+   - If found, use earliest import date → update database + movie.nfo
+   - If no import date found, use digital/theatrical release date (fallback logic)
+
+### 📺 **Sonarr Webhook Workflow**  
+1. **Import Event**:
+   - Check database - if not seen before, current timestamp = truth of first import
+   - Update episode.nfo with proper date metadata
+   
+2. **Rename Event**:
+   - Check database - if we have the date, use existing date  
+   - Update episode.nfo file as always (preserving original import date)
+   
+3. **Rename Event (No Database Entry)**:
+   - Check Sonarr API for earliest import date
+   - If found, use earliest import date → update database + episode.nfo
+   - If no import date found, use air date (fallback logic)
+
+### 🔄 **Key Processing Logic**
+- **Database First**: Always check NFOGuard database for existing dates
+- **Import Truth**: Webhook import events establish "source of truth" timestamps
+- **Date Preservation**: Rename events preserve original import dates, never overwrite
+- **Smart Fallbacks**: API queries → Release dates → Air dates → File dates (configurable)
+- **Batch Processing**: All webhooks go through batching system with configurable delays

VERSION

@@ -1 +1 @@
-1.5.2
+1.5.3

nfoguard.py

@@ -1474,6 +1474,11 @@ async def radarr_webhook(request: Request, background_tasks: BackgroundTasks):
         _log("INFO", f"Received Radarr webhook: {payload.get('eventType', 'Unknown')}")
         _log("DEBUG", f"Full Radarr webhook payload: {payload}")
         
+        # Filter supported event types (same as Sonarr: Download, Upgrade, Rename)
+        event_type = payload.get('eventType', '')
+        if event_type not in ["Download", "Upgrade", "Rename"]:
+            return {"status": "ignored", "reason": f"Event type {event_type} not processed"}
+        
         # Extract movie info
         movie_data = payload.get("movie", {})
         if not movie_data: