added overall rating

src/routes/participate/audio/[id]/+page.server.js

@@ -1,6 +1,6 @@
 import { redirect, error } from '@sveltejs/kit';
 import { db } from '$lib/server/db/index.js';
-import { audioFile, rating, participantProgress, participant } from '$lib/server/db/schema.js';
+import { audioFile, rating, participantProgress, participant, overallRating } from '$lib/server/db/schema.js';
 import { eq, and, isNull } from 'drizzle-orm';
 
 export async function load({ params, url, cookies }) {
@@ -252,5 +252,51 @@ export const actions = {
 			console.error('Error updating progress:', error);
 			return { error: 'Failed to update progress' };
 		}
+	},
+
+	saveOverallRating: async ({ request }) => {
+		const data = await request.formData();
+		const participantId = data.get('participantId');
+		const audioFileId = data.get('audioFileId');
+		const overallRatingValue = parseFloat(data.get('overallRating'));
+
+		if (!participantId || !audioFileId || isNaN(overallRatingValue)) {
+			return { error: 'Invalid overall rating data' };
+		}
+
+		try {
+			const overallRatingId = `${participantId}-${audioFileId}-overall-${Date.now()}`;
+			const now = new Date();
+
+			// Use a transaction to ensure atomicity (same pattern as saveRating)
+			await db.transaction(async (tx) => {
+				// Soft delete any existing overall ratings for this participant and audio file (for redo functionality)
+				await tx.update(overallRating)
+					.set({ deletedAt: now })
+					.where(
+						and(
+							eq(overallRating.participantId, participantId),
+							eq(overallRating.audioFileId, audioFileId),
+							isNull(overallRating.deletedAt)
+						)
+					);
+
+				// Always insert new overall rating record
+				await tx.insert(overallRating).values({
+					id: overallRatingId,
+					participantId,
+					audioFileId,
+					value: overallRatingValue,
+					createdAt: now,
+					updatedAt: now,
+					deletedAt: null
+				});
+			});
+
+			return { success: true };
+		} catch (error) {
+			console.error('Error saving overall rating:', error);
+			return { error: 'Failed to save overall rating' };
+		}
 	}
 };