many updates

FitnessSync/backend/inspect_fit_fields.py

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+import sys
+import os
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+import fitdecode
+import io
+
+# Add curdir to path
+sys.path.append(os.getcwd())
+
+from src.models.activity import Activity
+
+# Using localhost:5433 as per docker-compose port mapping
+DATABASE_URL = "postgresql://postgres:password@localhost:5433/fitbit_garmin_sync"
+
+def inspect_fit_fields(garmin_id):
+    print(f"Connecting to DB: {DATABASE_URL}")
+    try:
+        engine = create_engine(DATABASE_URL)
+        Session = sessionmaker(bind=engine)
+        session = Session()
+    except Exception as e:
+        print(f"Failed to connect to DB: {e}")
+        return
+
+    try:
+        activity = session.query(Activity).filter(Activity.garmin_activity_id == garmin_id).first()
+        if not activity:
+            print(f"Activity {garmin_id} not found in DB.")
+            return
+
+        if not activity.file_content or activity.file_type != 'fit':
+            print("No FIT content found.")
+            return
+
+        print(f"Parsing FIT file for Activity {garmin_id}...")
+        
+        record_fields = set()
+        lap_fields = set()
+        session_fields = set()
+        
+        with io.BytesIO(activity.file_content) as f:
+            with fitdecode.FitReader(f) as fit:
+                for frame in fit:
+                    if frame.frame_type == fitdecode.FIT_FRAME_DATA:
+                        if frame.name == 'record':
+                            for field in frame.fields:
+                                record_fields.add(field.name)
+                        elif frame.name == 'lap':
+                            for field in frame.fields:
+                                lap_fields.add(field.name)
+                        elif frame.name == 'session':
+                            for field in frame.fields:
+                                session_fields.add(field.name)
+
+        print("\n--- Available 'record' Fields (Time Series) ---")
+        for field in sorted(record_fields):
+            print(f"  - {field}")
+
+        print("\n--- Available 'lap' Fields ---")
+        for field in sorted(lap_fields):
+            print(f"  - {field}")
+
+        print("\n--- Available 'session' Fields (Summary) ---")
+        for field in sorted(session_fields):
+            print(f"  - {field}")
+
+    finally:
+        session.close()
+
+if __name__ == "__main__":
+    inspect_fit_fields("21517046364")