feat(api): encapsulate results in RandomUserResponse and update related methods

Author: Theo-lbg

src/main/java/com/xpeho/spring_boot_java_random_user/data/models/api/RandomUserResponse.java

@@ -1,5 +1,13 @@
 package com.xpeho.spring_boot_java_random_user.data.models.api;
 
 public class RandomUserResponse {
-    public RandomUserResultDAO[] results;
+    private RandomUserResultDAO[] results;
+
+    public RandomUserResultDAO[] getResults() {
+        return results;
+    }
+
+    public void setResults(RandomUserResultDAO[] results) {
+        this.results = results;
+    }
 }

src/main/java/com/xpeho/spring_boot_java_random_user/data/services/UserServiceImpl.java

@@ -9,7 +9,6 @@
 
 import java.util.List;
 import java.util.stream.StreamSupport;
-import java.util.stream.Collectors;
 
 @Service
 

src/main/java/com/xpeho/spring_boot_java_random_user/data/sources/api/RandomUserProviderImpl.java

@@ -27,8 +27,8 @@ public List<UserEntity> fetchRandomUsers(int count) throws IOException {
         if (!response.isSuccessful() || response.body() == null) {
             throw new IOException("Failed to fetch users: " + response.code());
         }
-        return Arrays.stream(response.body().results)
-                .map(userConverter::fromApiModel)
-                .toList();
+        return Arrays.stream(response.body().getResults())
+            .map(userConverter::fromApiModel)
+            .toList();
     }
 }

src/main/java/com/xpeho/spring_boot_java_random_user/presentation/controllers/UserController.java

@@ -13,7 +13,6 @@
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
-import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 
 

src/main/java/com/xpeho/spring_boot_java_random_user/presentation/handlers/UserHandler.java

@@ -13,7 +13,6 @@
 
 import java.io.IOException;
 import java.util.List;
-import java.util.Map;
 
 import static java.util.Collections.emptyList;
 

src/test/java/com/xpeho/spring_boot_java_random_user/domain/usecases/FetchAndSaveRandomUsersUseCaseTest.java

@@ -5,7 +5,6 @@
 import com.xpeho.spring_boot_java_random_user.domain.services.UserService;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.mockito.Mockito;
 
 import java.io.IOException;
 import java.util.Collections;