[BE] docs: 답변 하이라이트 API 문서 작성

backend/src/docs/asciidoc/highlight-answers.adoc

@@ -0,0 +1,3 @@
+==== 리뷰 하이라이트 변경 (추가, 삭제, 수정 포함)
+
+operation::highlight-answer[snippets="curl-request,http-response,request-fields"]

backend/src/docs/asciidoc/index.adoc

@@ -35,4 +35,8 @@ include::review-list.adoc[]
 
 === 리뷰 모아보기
 
-include::review-gather.adoc[]
+include::review-gather.adoc[]
+
+=== 답변 하이라이트
+
+include::highlight-answers.adoc[]

backend/src/main/java/reviewme/highlight/controller/HighlightController.java

@@ -0,0 +1,23 @@
+package reviewme.highlight.controller;
+
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import reviewme.highlight.service.HighlightService;
+import reviewme.highlight.service.dto.HighlightsRequest;
+
+@RestController
+@RequiredArgsConstructor
+public class HighlightController {
+
+    private final HighlightService highlightService;
+
+    @PostMapping("/v2/highlight")
+    public ResponseEntity<Void> highlight(@Valid @RequestBody HighlightsRequest request) {
+        highlightService.highlight(request);
+        return ResponseEntity.ok().build();
+    }
+}

backend/src/main/java/reviewme/highlight/service/HighlightService.java

@@ -0,0 +1,12 @@
+package reviewme.highlight.service;
+
+import org.springframework.stereotype.Service;
+import reviewme.highlight.service.dto.HighlightsRequest;
+
+@Service
+public class HighlightService {
+
+    public void highlight(HighlightsRequest request) {
+        // TODO: implement method
+    }
+}

backend/src/main/java/reviewme/highlight/service/dto/HighlightIndexRangeRequest.java

@@ -0,0 +1,13 @@
+package reviewme.highlight.service.dto;
+
+import jakarta.validation.constraints.NotNull;
+
+public record HighlightIndexRangeRequest(
+
+        @NotNull(message = "시작 인덱스를 입력해주세요.")
+        Long startIndex,
+
+        @NotNull(message = "끝 인덱스를 입력해주세요.")
+        Long endIndex
+) {
+}

backend/src/main/java/reviewme/highlight/service/dto/HighlightRequest.java

@@ -0,0 +1,14 @@
+package reviewme.highlight.service.dto;
+
+import jakarta.validation.constraints.NotNull;
+import java.util.List;
+
+public record HighlightRequest(
+
+        @NotNull(message = "답변 ID를 입력해주세요.")
+        Long answerId,
+
+        @NotNull(message = "하이라이트 된 라인을 입력해주세요.")
+        List<HighlightedLineRequest> lines
+) {
+}

backend/src/main/java/reviewme/highlight/service/dto/HighlightedLineRequest.java

@@ -0,0 +1,14 @@
+package reviewme.highlight.service.dto;
+
+import jakarta.validation.constraints.NotNull;
+import java.util.List;
+
+public record HighlightedLineRequest(
+
+        @NotNull(message = "인덱스를 입력해주세요.")
+        Long index,
+
+        @NotNull(message = "하이라이트 범위를 입력해주세요.")
+        List<HighlightIndexRangeRequest> ranges
+) {
+}

backend/src/main/java/reviewme/highlight/service/dto/HighlightsRequest.java

@@ -0,0 +1,11 @@
+package reviewme.highlight.service.dto;
+
+import jakarta.validation.constraints.NotNull;
+import java.util.List;
+
+public record HighlightsRequest(
+
+        @NotNull(message = "하이라이트할 부분을 입력해주세요.")
+        List<HighlightRequest> highlights
+) {
+}

backend/src/test/java/reviewme/api/ApiTest.java

@@ -26,6 +26,8 @@
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
+import reviewme.highlight.controller.HighlightController;
+import reviewme.highlight.service.HighlightService;
 import reviewme.review.controller.ReviewController;
 import reviewme.review.service.GatheredReviewLookupService;
 import reviewme.review.service.ReviewDetailLookupService;
@@ -44,7 +46,8 @@
         ReviewGroupController.class,
         ReviewController.class,
         TemplateController.class,
-        SectionController.class
+        SectionController.class,
+        HighlightController.class
 })
 @ExtendWith(RestDocumentationExtension.class)
 public abstract class ApiTest {
@@ -78,6 +81,9 @@ public abstract class ApiTest {
     @MockBean
     protected GatheredReviewLookupService gatheredReviewLookupService;
 
+    @MockBean
+    protected HighlightService highlightService;
+
     Filter sessionCookieFilter = (request, response, chain) -> {
         chain.doFilter(request, response);
         HttpSession session = ((HttpServletRequest) request).getSession(false);

backend/src/test/java/reviewme/api/HighlightApiTest.java

@@ -0,0 +1,60 @@
+package reviewme.api;
+
+import static org.springframework.restdocs.cookies.CookieDocumentation.cookieWithName;
+import static org.springframework.restdocs.cookies.CookieDocumentation.requestCookies;
+import static org.springframework.restdocs.mockmvc.MockMvcRestDocumentation.document;
+import static org.springframework.restdocs.payload.PayloadDocumentation.fieldWithPath;
+import static org.springframework.restdocs.payload.PayloadDocumentation.requestFields;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.http.HttpStatus;
+import org.springframework.restdocs.cookies.CookieDescriptor;
+import org.springframework.restdocs.mockmvc.RestDocumentationResultHandler;
+import org.springframework.restdocs.payload.FieldDescriptor;
+
+class HighlightApiTest extends ApiTest {
+
+    @Test
+    void 존재하는_답변에_하이라이트를_생성한다() {
+        String request = """
+                 {
+                     "highlights": [{
+                       "answerId": 3,
+                       "lines": [{
+                           "index": 5,
+                           "ranges": [{
+                               "startIndex": 6,
+                               "endIndex": 9
+                           }]
+                        }]
+                     }]
+                 }
+                """;
+
+        CookieDescriptor[] cookieDescriptors = {
+                cookieWithName("JSESSIONID").description("세션 ID")
+        };
+
+        FieldDescriptor[] requestFields = {
+                fieldWithPath("highlights").description("하이라이트 목록"),
+                fieldWithPath("highlights[].answerId").description("답변 ID"),
+                fieldWithPath("highlights[].lines[].index").description("개행으로 구분되는 라인 번호, 0-based"),
+                fieldWithPath("highlights[].lines[].ranges[].startIndex").description("하이라이트 시작 인덱스, 0-based"),
+                fieldWithPath("highlights[].lines[].ranges[].endIndex").description("하이라이트 끝 인덱스, 0-based")
+        };
+
+        RestDocumentationResultHandler handler = document(
+                "highlight-answer",
+                requestFields(requestFields),
+                requestCookies(cookieDescriptors)
+        );
+
+        givenWithSpec().log().all()
+                .cookie("JSESSIONID", "AVEBNKLCL13TNVZ")
+                .body(request)
+                .when().post("/v2/highlight")
+                .then().log().all()
+                .apply(handler)
+                .status(HttpStatus.OK);
+    }
+}