refactor: Update player seek functionality to use consistent position field across schemas and services

tests/api/v1/test_player_endpoints.py

@@ -278,17 +278,17 @@ class TestPlayerEndpoints:
         mock_player_service,
     ):
         """Test seeking to position successfully."""
-        position_ms = 5000
+        position = 5000
         response = await authenticated_client.post(
             "/api/v1/player/seek",
-            json={"position_ms": position_ms},
+            json={"position": position},
         )
 
         assert response.status_code == 200
         data = response.json()
-        assert data["message"] == f"Seeked to position {position_ms}ms"
+        assert data["message"] == f"Seeked to position {position}ms"
 
-        mock_player_service.seek.assert_called_once_with(position_ms)
+        mock_player_service.seek.assert_called_once_with(position)
 
     @pytest.mark.asyncio
     async def test_seek_invalid_position(
@@ -300,7 +300,7 @@ class TestPlayerEndpoints:
         """Test seeking with invalid position."""
         response = await authenticated_client.post(
             "/api/v1/player/seek",
-            json={"position_ms": -1000},  # Negative position
+            json={"position": -1000},  # Negative position
         )
 
         assert response.status_code == 422  # Validation error
@@ -310,7 +310,7 @@ class TestPlayerEndpoints:
         """Test seeking without authentication."""
         response = await client.post(
             "/api/v1/player/seek",
-            json={"position_ms": 5000},
+            json={"position": 5000},
         )
         assert response.status_code == 401
 
@@ -326,7 +326,7 @@ class TestPlayerEndpoints:
 
         response = await authenticated_client.post(
             "/api/v1/player/seek",
-            json={"position_ms": 5000},
+            json={"position": 5000},
         )
 
         assert response.status_code == 500
@@ -516,8 +516,8 @@ class TestPlayerEndpoints:
             "status": PlayerStatus.PLAYING.value,
             "mode": PlayerMode.CONTINUOUS.value,
             "volume": 50,
-            "position_ms": 5000,
-            "duration_ms": 30000,
+            "position": 5000,
+            "duration": 30000,
             "index": 0,
             "current_sound": {
                 "id": 1,
@@ -625,7 +625,7 @@ class TestPlayerEndpoints:
         """Test seeking to position zero."""
         response = await authenticated_client.post(
             "/api/v1/player/seek",
-            json={"position_ms": 0},
+            json={"position": 0},
         )
 
         assert response.status_code == 200