From 995094fe82248706877c009b222863f228fea17c Mon Sep 17 00:00:00 2001
From: root <root@localhost>
Date: Mon, 15 Sep 2025 09:28:40 +0500
Subject: [PATCH] bug fix

---
 .../kz/konturai/parser/repository/MarketItemRepository.java | 3 ++-
 .../java/kz/konturai/parser/service/MarketItemService.java  | 6 +++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/kz/konturai/parser/repository/MarketItemRepository.java b/src/main/java/kz/konturai/parser/repository/MarketItemRepository.java
index 39d981c..8bb9ee0 100644
--- a/src/main/java/kz/konturai/parser/repository/MarketItemRepository.java
+++ b/src/main/java/kz/konturai/parser/repository/MarketItemRepository.java
@@ -47,7 +47,8 @@ public interface MarketItemRepository extends MongoRepository<MarketItem, String
     /**
      * Получить все уникальные названия источников
      */
-    List<String> findDistinctSourceNames();
+    @Query(value = "{}", fields = "{'sourceName': 1}")
+    List<MarketItem> findDistinctSourceNames();
 
     /**
      * Найти записи по источнику и диапазону дат
diff --git a/src/main/java/kz/konturai/parser/service/MarketItemService.java b/src/main/java/kz/konturai/parser/service/MarketItemService.java
index 975d3c2..b43ce9d 100644
--- a/src/main/java/kz/konturai/parser/service/MarketItemService.java
+++ b/src/main/java/kz/konturai/parser/service/MarketItemService.java
@@ -112,7 +112,11 @@ public class MarketItemService {
      * Получение всех уникальных источников
      */
     public List<String> getAllSourceNames() {
-        return marketItemRepository.findDistinctSourceNames();
+        List<MarketItem> items = marketItemRepository.findDistinctSourceNames();
+        return items.stream()
+                .map(MarketItem::getSourceName)
+                .distinct()
+                .collect(java.util.stream.Collectors.toList());
     }
 
     /**