feat(#81) : execute 메서드 추가 및 개선

- 전형별 메시지 보내기 메서드를 만들었어요.
- 비즈니스 로직을 private 메서드로 바꾸었어요.
- 겹치는 로직을 하나의 메서드로 개선했어요

src/main/java/com/bamdoliro/maru/application/message/SendMessageUseCase.java

@@ -1,9 +1,11 @@
 package com.bamdoliro.maru.application.message;
 
 import com.bamdoliro.maru.domain.form.domain.Form;
+import com.bamdoliro.maru.domain.form.domain.type.FormType;
 import com.bamdoliro.maru.infrastructure.message.SendMessageService;
 import com.bamdoliro.maru.infrastructure.persistence.form.FormRepository;
-import com.bamdoliro.maru.presentation.message.dto.request.SendMessageRequest;
+import com.bamdoliro.maru.presentation.message.dto.request.SendMessageByStatusRequest;
+import com.bamdoliro.maru.presentation.message.dto.request.SendMessageByTypeRequest;
 import com.bamdoliro.maru.shared.annotation.UseCase;
 import lombok.RequiredArgsConstructor;
 
@@ -16,11 +18,43 @@ public class SendMessageUseCase {
     private final FormRepository formRepository;
     private final SendMessageService sendMessageService;
 
-    public void execute(SendMessageRequest request) {
+    public void execute(SendMessageByStatusRequest request) {
         List<Form> formList = formRepository.findByStatus(request.getStatus());
-        List<String> phoneNumberList = formList.stream()
+        List<String> phoneNumberList = phoneNumberListConvert(formList);
+
+        sendMessageService.execute(phoneNumberList, request.getText(), request.getTitle());
+    }
+
+    public void execute(SendMessageByTypeRequest request) {
+        List<Form> formList = formListFilter(request.getFormType(), request.isChangeToRegular());
+        List<String> phoneNumberList = phoneNumberListConvert(formList);
+
+        sendMessageService.execute(phoneNumberList, request.getText(), request.getTitle());
+    }
+
+    private List<Form> formListFilter(FormType formType, boolean isChangeToRegular) {
+        List<Form> formList;
+        if (formType.isMeister()) {
+            formList = formRepository.findMeisterTalentFirstRoundForm();
+        } else {
+            formList = formRepository.findNotExistsMeisterTalentFirstRoundForm();
+            if (isChangeToRegular) {
+                formList = formList.stream()
+                        .filter(Form::getChangedToRegular)
+                        .toList();
+            } else {
+                formList = formList.stream()
+                        .filter(form -> !form.getChangedToRegular())
+                        .toList();
+            }
+        }
+
+        return formList;
+    }
+
+    private List<String> phoneNumberListConvert(List<Form> formList) {
+        return formList.stream()
                 .map(form -> form.getUser().getPhoneNumber())
                 .toList();
-        sendMessageService.execute(phoneNumberList, request.getText(), request.getTitle());
     }
 }