[BE] config: CORS 설정 추가

backend/src/main/java/corea/DataInitializer.java

@@ -35,12 +35,14 @@ public void run(final String... args) throws Exception {
 
         final Room room = new Room(
                 "레이싱 카와 함께하는 TDD",
-                members.get(0)
-                        .getId(),
+                "TDD를 배우고 싶은 자 나에게로",
+                members.get(0).getId(),
                 "https://github.com/jcoding-play/java-racingcar",
                 "data:image/jpeg;base64,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",
                 3,
                 "TDD",
+                15,
+                20,
                 LocalDateTime.now()
                         .plusDays(7),
                 LocalDateTime.now()
@@ -50,15 +52,15 @@ public void run(final String... args) throws Exception {
 
         participationRepository.saveAll(
                 List.of(
-                        new Participation(room.getId(),members.get(0).getId()),
-                        new Participation(room.getId(),members.get(1).getId()),
-                        new Participation(room.getId(),members.get(2).getId()),
-                        new Participation(room.getId(),members.get(3).getId()),
-                        new Participation(room.getId(),members.get(4).getId()),
-                        new Participation(room.getId(),members.get(5).getId()),
-                        new Participation(room.getId(),members.get(6).getId()),
-                        new Participation(room.getId(),members.get(7).getId())
+                        new Participation(room.getId(), members.get(0).getId()),
+                        new Participation(room.getId(), members.get(1).getId()),
+                        new Participation(room.getId(), members.get(2).getId()),
+                        new Participation(room.getId(), members.get(3).getId()),
+                        new Participation(room.getId(), members.get(4).getId()),
+                        new Participation(room.getId(), members.get(5).getId()),
+                        new Participation(room.getId(), members.get(6).getId()),
+                        new Participation(room.getId(), members.get(7).getId())
 
-                        ));
+                ));
     }
 }

backend/src/main/java/corea/WebConfig.java

@@ -0,0 +1,18 @@
+package corea;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**")
+                .allowedOrigins("http://localhost:8080", "http://localhost:8081")
+                .allowedMethods("GET", "POST", "DELETE")
+                .allowCredentials(true)
+                .maxAge(3000);
+    }
+}

backend/src/main/java/corea/cotroller/RoomController.java → backend/src/main/java/corea/room/RoomController.java

@@ -1,4 +1,4 @@
-package corea.cotroller;
+package corea.room;
 
 import corea.dto.RoomResponse;
 import corea.dto.RoomResponses;

backend/src/test/java/corea/fixture/MemberFixture.java

@@ -5,6 +5,6 @@
 public class MemberFixture {
 
     public static Member MEMBER_PORORO() {
-        return new Member("[email protected]");
+        return new Member("[email protected]", "뽀로로");
     }
 }

backend/src/test/java/corea/member/domain/MatchingTest.java

@@ -1,9 +1,9 @@
 package corea.member.domain;
 
-import corea.domain.Member;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 
@@ -16,12 +16,9 @@ class MatchingTest {
     @Test
     @DisplayName("멤버 리스트를 받아서 매칭 결과를 반환한다.")
     void matchGroup() {
-        List<Member> members = List.of(
-                new Member(1L, "[email protected]"),
-                new Member(2L, "[email protected]"),
-                new Member(3L, "[email protected]"),
-                new Member(4L, "[email protected]")
-        );
+        ArrayList<Long> members = new ArrayList<>(List.of(
+                1L, 2L, 3L, 4L
+        ));
         int matchingSize = 2;
 
         Map<Long, List<Long>> results = matching.matchGroup(members, matchingSize);

backend/src/test/java/corea/member/service/MatchingServiceTest.java

@@ -1,7 +1,7 @@
 package corea.member.service;
 
 import config.ServiceTest;
-import corea.domain.Member;
+import corea.domain.Participation;
 import corea.member.repository.MatchedGroupRepository;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
@@ -23,11 +23,11 @@ class MatchingServiceTest {
     @Test
     @DisplayName("멤버 리스트를 받아 매칭 결과를 반환한다.")
     void matchMaking() {
-        List<Member> members = List.of(
-                new Member(1L, "[email protected]"),
-                new Member(2L, "[email protected]"),
-                new Member(3L, "[email protected]"),
-                new Member(4L, "[email protected]")
+        List<Participation> members = List.of(
+                new Participation(1, 1),
+                new Participation(1, 2),
+                new Participation(1, 3),
+                new Participation(1, 4)
         );
         int matchingSize = 2;