Fix

00-backend/src/main/java/de/htwsaar/webshop/service/ArticleService.java

@@ -23,6 +23,8 @@ public interface ArticleService {
 
     Article save(Article article);
 
+    Article update(Article article);
+
     double getRating(Long id);
 
     double getRating(UUID uuid);

00-backend/src/main/java/de/htwsaar/webshop/service/impl/ArticleServiceImpl.java

@@ -69,6 +69,12 @@ public class ArticleServiceImpl implements ArticleService {
         return articleRepository.save(article);
     }
 
+    @Override
+    @Transactional
+    public Article update(Article article) {
+        return articleRepository.save(article);
+    }
+
     @Override
     public double getRating(Long id) {
         return reviewRepository.streamReviewsByArticleId(id)

00-backend/src/main/java/de/htwsaar/webshop/service/impl/StatisticsServiceImpl.java

@@ -12,10 +12,8 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
-import java.util.UUID;
 import java.util.function.BinaryOperator;
 import java.util.function.Function;
 
@@ -84,7 +82,14 @@ public class StatisticsServiceImpl implements StatisticsService {
         articleService.findAll().forEach(article -> {
             int percent = (int) Math.floor(((1.0d * article.getStock() / article.getStockExpected()) * 100) / 10) * 10;
             log.info("Stock percent: {} {}", article.getUuid(), percent);
-            log.info("Cat: {}", article.getCategory());
+            for (ArticleCategory value : ArticleCategory.values()) {
+                if (article.getCategory().equalsIgnoreCase(value.loc)) {
+                    log.info("Fixing Article Category {} to {}", article.getCategory(), value.loc);
+                    article.setCategory(value.loc);
+                    articleService.update(article);
+                    break;
+                }
+            }
             map.get(article.getCategory()).putIfAbsent(percent, 0);
             map.get(article.getCategory()).computeIfPresent(percent, (k,v) -> ++v);
         });