feat: 나의 id를 확인하는 api 추가

market-api/src/docs/asciidoc/member.adoc

@@ -18,3 +18,15 @@ include::{snippets}/member-controller-test/find_trade_histories/http-request.ado
 include::{snippets}/member-controller-test/find_trade_histories/response-fields.adoc[]
 include::{snippets}/member-controller-test/find_trade_histories/http-response.adoc[]
 
+== 나의 id 반환 (GET /api/members)
+
+=== Request
+
+include::{snippets}/member-controller-test/find_my_id/request-headers.adoc[]
+include::{snippets}/member-controller-test/find_my_id/http-request.adoc[]
+
+=== Response
+
+include::{snippets}/member-controller-test/find_my_id/response-fields.adoc[]
+include::{snippets}/member-controller-test/find_my_id/http-response.adoc[]
+

market-api/src/main/java/com/server/market/infrastructure/chat/ChatQueryRepository.java

@@ -41,9 +41,9 @@ public List<ChatHistoryResponse> findChattingHistoryByChatId(final Long authId,
                         chat.chatRoomId,
                         chat.id,
                         chat.senderId,
-                        member.nickname, // join
+                        member.nickname,
                         chat.message,
-                        chat.senderId.eq(authId), // 보낸 사람이 인증된 사용자인지 여부
+                        chat.senderId.eq(authId),
                         chat.createdAt
                 )).from(chat)
                 .leftJoin(member).on(member.id.eq(chat.senderId)) // 이 부분이 잘못됨

market-api/src/main/java/com/server/member/ui/member/MemberController.java

@@ -3,6 +3,7 @@
 import com.server.member.application.member.MemberService;
 import com.server.member.domain.member.dto.TradeHistoryResponse;
 import com.server.member.ui.auth.support.AuthMember;
+import com.server.member.ui.member.dto.MemberIdResponse;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -29,4 +30,9 @@ public ResponseEntity<List<TradeHistoryResponse>> findTradeHistories(
         List<TradeHistoryResponse> response = memberService.findTradeHistories(memberId, authId, isSeller);
         return ResponseEntity.ok(response);
     }
+
+    @GetMapping
+    public ResponseEntity<MemberIdResponse> getMyId(@AuthMember final Long authId) {
+        return ResponseEntity.ok(new MemberIdResponse(authId));
+    }
 }

market-api/src/main/java/com/server/member/ui/member/dto/MemberIdResponse.java

@@ -0,0 +1,6 @@
+package com.server.member.ui.member.dto;
+
+public record MemberIdResponse(
+        Long id
+) {
+}

market-api/src/test/java/com/server/member/ui/member/MemberControllerTest.java

@@ -71,4 +71,19 @@ class MemberControllerTest extends MockBeanInjection {
                 ));
     }
 
+    @Test
+    void 나의_id를_반환한다() throws Exception {
+        // when & then
+        mockMvc.perform(get("/api/members")
+                        .header(HttpHeaders.AUTHORIZATION, "Bearer tokenInfo~")
+                ).andExpect(status().isOk())
+                .andDo(customDocument("find_my_id",
+                        requestHeaders(
+                                headerWithName(AUTHORIZATION).description("유저 토큰 정보")
+                        ),
+                        responseFields(
+                                fieldWithPath("id").description("로그인 한 유저의 id")
+                        )
+                ));
+    }
 }