🧩:: 푼 문제 날짜 순으로 정렬되도록 수정

src/main/kotlin/scul/projectscul/domain/quiz/service/GetQuizService.kt

@@ -21,6 +21,7 @@ class GetQuizService (
         val quiz: Quiz = quizRepository.findQuizById(quizId)
 
         currentUser.todaySolvedCounts + 1
+
         return GetQuizResponse.of(quiz, currentUser.todaySolvedCounts)
     }
 }

src/main/kotlin/scul/projectscul/domain/solvedQuiz/presentation/SolvedQuizController.kt

@@ -1,22 +1,22 @@
 package scul.projectscul.domain.solvedQuiz.presentation
 
 import org.jetbrains.annotations.NotNull
-import org.springframework.web.bind.annotation.GetMapping
-import org.springframework.web.bind.annotation.PathVariable
-import org.springframework.web.bind.annotation.RequestMapping
-import org.springframework.web.bind.annotation.RestController
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.*
 import scul.projectscul.domain.solvedQuiz.service.GetLastQuizListService
+import scul.projectscul.domain.solvedQuiz.presentation.response.GetLastSolvedQuizResponse
 import java.util.*
 
-@RequestMapping("/scul/user")
+@RequestMapping("/scul/solved")
 @RestController
 class SolvedQuizController (
     private val getLastQuizListService: GetLastQuizListService
 ){
-    @GetMapping("/solved/{user-id}")
+    @GetMapping("/{user-id}")
     fun getLastQuizList(
         @PathVariable("user-id") @NotNull userId: UUID
-    ) {
-        getLastQuizListService.execute(userId)
+    ): ResponseEntity<GetLastSolvedQuizResponse> {
+        val response = getLastQuizListService.execute(userId)
+        return ResponseEntity.ok(response)
     }
-}
+}

src/main/kotlin/scul/projectscul/domain/solvedQuiz/presentation/response/GetLastSolvedQuizResponse.kt

@@ -1,9 +1,10 @@
 package scul.projectscul.domain.solvedQuiz.presentation.response
 
 import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
 
 data class GetLastSolvedQuizResponse(
-        val quizzes: List<QuizDto>
+        val quizzesByDate: Map<String, List<QuizDto>>
 ) {
         data class QuizDto(
                 val id: Long,
@@ -16,4 +17,13 @@ data class GetLastSolvedQuizResponse(
                 val reason: String,
                 val solvedAt: LocalDateTime
         )
-}
+
+        companion object {
+                fun fromQuizList(quizzes: List<QuizDto>): GetLastSolvedQuizResponse {
+                        val formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd")
+                        val quizzesByDate = quizzes.sortedByDescending { it.solvedAt }
+                                .groupBy { it.solvedAt.format(formatter) }
+                        return GetLastSolvedQuizResponse(quizzesByDate)
+                }
+        }
+}

src/main/kotlin/scul/projectscul/domain/solvedQuiz/service/GetLastQuizListService.kt

@@ -14,20 +14,19 @@ class GetLastQuizListService(
         fun execute(userId: UUID): GetLastSolvedQuizResponse {
                 val solvedQuizzes = userQuizSolveRepository.findByUserId(userId)
 
-                return GetLastSolvedQuizResponse(
-                        quizzes = solvedQuizzes.map { userQuizSolve ->
-                                GetLastSolvedQuizResponse.QuizDto(
-                                        id = userQuizSolve.quiz.id,
-                                        quiz = userQuizSolve.quiz.quiz,
-                                        answer = userQuizSolve.quiz.answer,
-                                        choice1 = userQuizSolve.quiz.choice1,
-                                        choice2 = userQuizSolve.quiz.choice2,
-                                        choice3 = userQuizSolve.quiz.choice3,
-                                        choice4 = userQuizSolve.quiz.choice4,
-                                        reason = userQuizSolve.quiz.reason,
-                                        solvedAt = userQuizSolve.solvedAt
-                                )
-                        }
-                )
+                val quizDtos = solvedQuizzes.map { userQuizSolve ->
+                        GetLastSolvedQuizResponse.QuizDto(
+                                id = userQuizSolve.quiz.id,
+                                quiz = userQuizSolve.quiz.quiz,
+                                answer = userQuizSolve.quiz.answer,
+                                choice1 = userQuizSolve.quiz.choice1,
+                                choice2 = userQuizSolve.quiz.choice2,
+                                choice3 = userQuizSolve.quiz.choice3,
+                                choice4 = userQuizSolve.quiz.choice4,
+                                reason = userQuizSolve.quiz.reason,
+                                solvedAt = userQuizSolve.solvedAt
+                        )
+                }
+                return GetLastSolvedQuizResponse.fromQuizList(quizDtos)
         }
-}
+}