[Feat] #42 : Index 수정이 KeyResult, Task에서 이루어지므로 해당 Service를 인터페이스화 시킨…

… 다음 각각 구현하도록 개발

src/main/java/org/moonshot/server/domain/objective/controller/IndexController.java

@@ -0,0 +1,31 @@
+package org.moonshot.server.domain.objective.controller;
+
+import jakarta.validation.Valid;
+import java.security.Principal;
+import lombok.RequiredArgsConstructor;
+import org.moonshot.server.domain.objective.dto.request.ModifyIndexRequestDto;
+import org.moonshot.server.domain.objective.model.IndexService;
+import org.moonshot.server.domain.objective.service.IndexTargetProvider;
+import org.moonshot.server.global.auth.jwt.JwtTokenProvider;
+import org.moonshot.server.global.common.response.ApiResponse;
+import org.moonshot.server.global.common.response.SuccessType;
+import org.springframework.web.bind.annotation.PatchMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/v1/index")
+public class IndexController {
+
+    private final IndexTargetProvider indexTargetProvider;
+
+    @PatchMapping
+    public ApiResponse<?> modifyIdx(Principal principal, @RequestBody @Valid ModifyIndexRequestDto request) {
+        IndexService indexService = indexTargetProvider.getIndexService(request.target());
+        indexService.modifyIdx(request, JwtTokenProvider.getUserIdFromPrincipal(principal));
+        return ApiResponse.success(SuccessType.PATCH_TARGET_INDEX_SUCCESS);
+    }
+
+}

src/main/java/org/moonshot/server/domain/objective/model/IndexService.java

@@ -0,0 +1,7 @@
+package org.moonshot.server.domain.objective.model;
+
+import org.moonshot.server.domain.objective.dto.request.ModifyIndexRequestDto;
+
+public interface IndexService {
+    void modifyIdx(ModifyIndexRequestDto request, Long userId);
+}

src/main/java/org/moonshot/server/domain/objective/model/IndexTarget.java

@@ -0,0 +1,16 @@
+package org.moonshot.server.domain.objective.model;
+
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+public enum IndexTarget {
+
+    KEY_RESULT("keyResult"),
+    TASK("task");
+
+    private final String value;
+
+}

src/main/java/org/moonshot/server/domain/objective/service/IndexTargetProvider.java

@@ -0,0 +1,30 @@
+package org.moonshot.server.domain.objective.service;
+
+import jakarta.annotation.PostConstruct;
+import java.util.HashMap;
+import java.util.Map;
+import lombok.RequiredArgsConstructor;
+import org.moonshot.server.domain.keyresult.service.KeyResultService;
+import org.moonshot.server.domain.objective.model.IndexService;
+import org.moonshot.server.domain.objective.model.IndexTarget;
+import org.moonshot.server.domain.task.service.TaskService;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class IndexTargetProvider {
+
+    private static final Map<IndexTarget, IndexService> indexServiceMap = new HashMap<>();
+    private final KeyResultService keyResultService;
+    private final TaskService taskService;
+
+    @PostConstruct
+    void initIndexServiceMap() {
+        indexServiceMap.put(IndexTarget.KEY_RESULT, keyResultService);
+        indexServiceMap.put(IndexTarget.TASK, taskService);
+    }
+
+    public IndexService getIndexService(IndexTarget indexTarget) {
+        return indexServiceMap.get(indexTarget);
+    }
+}