update review api.

lib/features/reviews/data/repositories/reviews_repository_impl.dart

@@ -0,0 +1,75 @@
+/// Repository Implementation: Reviews
+///
+/// Implements the reviews repository interface.
+library;
+
+import 'package:worker/features/reviews/data/datasources/reviews_remote_datasource.dart';
+import 'package:worker/features/reviews/domain/entities/review.dart';
+import 'package:worker/features/reviews/domain/entities/review_statistics.dart';
+import 'package:worker/features/reviews/domain/repositories/reviews_repository.dart';
+
+/// Reviews repository implementation
+class ReviewsRepositoryImpl implements ReviewsRepository {
+  const ReviewsRepositoryImpl(this._remoteDataSource);
+
+  final ReviewsRemoteDataSource _remoteDataSource;
+
+  @override
+  Future<List<Review>> getProductReviews({
+    required String itemId,
+    int limitPageLength = 10,
+    int limitStart = 0,
+  }) async {
+    final models = await _remoteDataSource.getProductReviews(
+      itemId: itemId,
+      limitPageLength: limitPageLength,
+      limitStart: limitStart,
+    );
+
+    // Convert models to entities and sort by date (newest first)
+    final reviews = models.map((model) => model.toEntity()).toList();
+
+    reviews.sort((a, b) {
+      if (a.reviewDate == null && b.reviewDate == null) return 0;
+      if (a.reviewDate == null) return 1;
+      if (b.reviewDate == null) return -1;
+      return b.reviewDate!.compareTo(a.reviewDate!);
+    });
+
+    return reviews;
+  }
+
+  @override
+  Future<ReviewStatistics> getProductReviewStatistics({
+    required String itemId,
+  }) async {
+    final response = await _remoteDataSource.getProductReviewsWithStats(
+      itemId: itemId,
+      limitPageLength: 50, // Get enough reviews to calculate stats
+      limitStart: 0,
+    );
+
+    // Return statistics from API (already calculated server-side)
+    return response.statistics.toEntity();
+  }
+
+  @override
+  Future<void> submitReview({
+    required String itemId,
+    required double rating,
+    required String comment,
+    String? name,
+  }) async {
+    await _remoteDataSource.submitReview(
+      itemId: itemId,
+      rating: rating,
+      comment: comment,
+      name: name,
+    );
+  }
+
+  @override
+  Future<void> deleteReview({required String name}) async {
+    await _remoteDataSource.deleteReview(name: name);
+  }
+}