working

FitnessSync/inspect_activity.py

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+import os
+import psycopg2
+import binascii
+
+# Connection settings from docker-compose.yml
+# DATABASE_URL=postgresql://postgres:password@db:5432/fitbit_garmin_sync
+# We are running this INSIDE the container, so 'db' host resolves.
+# OR we are running on host, so 'localhost' and port 5433 using the exposed port.
+
+# We will try to detect if we are in the container or not, or just try both.
+# Actually, I will plan to run this via `docker compose exec app python inspect_activity.py`
+# so I should use the internal container settings.
+# Internal: host='db', port=5432
+
+DB_HOST = "db"
+DB_NAME = "fitbit_garmin_sync"
+DB_USER = "postgres"
+DB_PASSWORD = "password"
+ACTIVITY_ID = "21342551924"
+
+try:
+    conn = psycopg2.connect(
+        host=DB_HOST,
+        database=DB_NAME,
+        user=DB_USER,
+        password=DB_PASSWORD
+    )
+    print("Connected to database.")
+    cur = conn.cursor()
+    
+    query = "SELECT file_type, file_content FROM activities WHERE garmin_activity_id = %s"
+    cur.execute(query, (ACTIVITY_ID,))
+    row = cur.fetchone()
+    
+    if row:
+        file_type = row[0]
+        content = row[1]
+        print(f"Stored file_type: {file_type}")
+        
+        if content is None:
+            print("Activity found, but file_content is NULL.")
+        else:
+            if isinstance(content, memoryview):
+                content = bytes(content)
+                
+            print(f"Content Type: {type(content)}")
+            print(f"Content Length: {len(content)} bytes")
+            
+            # Print first 50 bytes in hex
+            print(f"First 50 bytes (hex): {binascii.hexlify(content[:50])}")
+            print(f"First 50 bytes (repr): {repr(content[:50])}")
+
+            # Check for common signatures
+            if content.startswith(b'PK'):
+                print("Signature matches ZIP file.")
+            elif content.startswith(b'\x0e\x10') or b'.FIT' in content[:20]:
+                print("Signature might be FIT file.")
+            elif content.startswith(b'<?xml'):
+                print("Signature matches XML (TCX/GPX).")
+            elif content.strip().startswith(b'{'):
+                print("Signature matches JSON.")
+            
+            # Check if it looks like base64
+            try:
+                # Try decoding as utf-8 first
+                s = content.decode('utf-8')
+                # Check if characters are base64-ish
+                import base64
+                try:
+                    decoded = base64.b64decode(s)
+                    print("This looks like Base64 encoded data.")
+                    print(f"Decoded first 20 bytes: {decoded[:20]}")
+                    if decoded.startswith(b'PK'):
+                        print("Decoded data matches ZIP signature.")
+                except Exception as e:
+                    print(f"Not valid Base64: {e}")
+            except UnicodeDecodeError:
+                print("Not UTF-8 text, likely binary.")
+
+    else:
+        print(f"No activity found with garmin_activity_id {ACTIVITY_ID}")
+
+    cur.close()
+    conn.close()
+
+except Exception as e:
+    print(f"Error: {e}")