Added getting newest config

buisnesslogic/src/main/java/com/plannaplan/repositories/AppConfigRepository.java

@@ -3,10 +3,6 @@ package com.plannaplan.repositories;
 import com.plannaplan.entities.AppConfig;
 
 import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Query;
 
 public interface AppConfigRepository extends JpaRepository<AppConfig, Long> {
-
-    @Query("FROM AppConfig ORDER BY configDate DESC")
-    AppConfig getCurrentConfig();
 }

buisnesslogic/src/main/java/com/plannaplan/services/AppConfigService.java

@@ -1,27 +0,0 @@
-package com.plannaplan.services;
-
-import com.plannaplan.entities.AppConfig;
-import com.plannaplan.repositories.AppConfigRepository;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-@Service
-public class AppConfigService {
-    @Autowired
-    private AppConfigRepository repo;
-
-    public AppConfigService() {
-    }
-
-    /**
-     * saves config instance to dadabase
-     * 
-     * @param appConfig AppConfig instance with correct dates
-     * @return AppConfig with id from databse after save
-     */
-    public AppConfig save(AppConfig appConfig) {
-        return this.repo.save(appConfig);
-    }
-
-}

buisnesslogic/src/main/java/com/plannaplan/services/ConfiguratorService.java

@@ -2,10 +2,18 @@ package com.plannaplan.services;
 
 import com.plannaplan.models.ConfigData;
 import com.plannaplan.models.FileData;
+import com.plannaplan.repositories.AppConfigRepository;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Component;
 
+import java.security.DrbgParameters.Reseed;
+import java.util.Comparator;
+import java.util.List;
+import java.util.stream.Collector;
+import java.util.stream.Collectors;
+
 import com.plannaplan.configutils.*;
 import com.plannaplan.entities.AppConfig;
 
@@ -18,7 +26,7 @@ public class ConfiguratorService {
     @Autowired
     private FileToDatabaseMigrator migrator;
     @Autowired
-    private AppConfigService configService;
+    private AppConfigRepository configRepo;
 
     public ConfiguratorService() {
     }
@@ -31,8 +39,30 @@ public class ConfiguratorService {
     public void config(ConfigData data) {
         FileReader reader = new FileReader(data.getFilestream());
         FileData coursesData = reader.read();
-        this.configService.save(new AppConfig(data.getFirstTour(), data.getSecondTour()));
+        this.configRepo.save(new AppConfig(data.getFirstTour(), data.getSecondTour()));
         migrator.migrate(coursesData);
     }
 
+    /**
+     * current config getter
+     * 
+     * @return AppConfig with newest config_date
+     */
+    public AppConfig getCurrentConfig() {
+        final List<AppConfig> repsonse = this.configRepo.findAll().stream().sorted(new Comparator<AppConfig>() {
+            @Override
+            public int compare(AppConfig i1, AppConfig i2) {
+                if (i1.getConfigDate().after(i2.getConfigDate())) {
+                    return -1;
+                }
+                if (i1.getConfigDate().before(i2.getConfigDate())) {
+                    return 1;
+                }
+                return 0;
+
+            }
+        }).collect(Collectors.toList());
+
+        return repsonse.get(0);
+    }
 }