114 학생 활동 상세 조회 api 개발

bitgouel-api/src/main/kotlin/team/msg/domain/student/presentation/StudentActivityController.kt

@@ -15,6 +15,7 @@ import org.springframework.web.bind.annotation.RestController
 import team.msg.domain.student.mapper.StudentActivityMapper
 import team.msg.domain.student.presentation.data.response.AllStudentActivitiesResponse
 import team.msg.domain.student.presentation.data.response.StudentActivitiesByStudentResponse
+import team.msg.domain.student.presentation.data.response.StudentActivityDetailResponse
 import team.msg.domain.student.presentation.data.web.CreateStudentActivityWebRequest
 import team.msg.domain.student.presentation.data.web.UpdateStudentActivityWebRequest
 import team.msg.domain.student.service.StudentActivityService
@@ -75,4 +76,10 @@ class StudentActivityController(
         val response = studentActivityService.queryMyStudentActivities(pageable)
         return ResponseEntity.status(HttpStatus.OK).body(response)
     }
+
+    @GetMapping("/{id}/detail")
+    fun queryStudentActivityDetail(@PathVariable id: UUID): ResponseEntity<StudentActivityDetailResponse> {
+        val response = studentActivityService.queryStudentActivityDetail(id)
+        return ResponseEntity.status(HttpStatus.OK).body(response)
+    }
 }

bitgouel-api/src/main/kotlin/team/msg/domain/student/presentation/data/response/StudentActivityResponse.kt

@@ -4,6 +4,7 @@ import org.springframework.data.domain.Page
 import team.msg.common.enums.ApproveStatus
 import team.msg.domain.student.model.StudentActivity
 import team.msg.domain.user.model.User
+import java.time.LocalDateTime
 import java.util.*
 
 data class StudentActivityResponse(
@@ -25,6 +26,15 @@ data class StudentActivityResponse(
                 )
             }
 
+        fun detailOf(studentActivity: StudentActivity): StudentActivityDetailResponse =
+            StudentActivityDetailResponse(
+                id = studentActivity.id,
+                title = studentActivity.title,
+                content = studentActivity.content,
+                credit = studentActivity.credit,
+                activityDate = studentActivity.activityDate,
+                modifiedAt = studentActivity.modifiedAt
+            )
     }
 }
 
@@ -34,4 +44,13 @@ data class AllStudentActivitiesResponse(
 
 data class StudentActivitiesByStudentResponse(
     val activities: Page<StudentActivityResponse>
+)
+
+data class StudentActivityDetailResponse(
+    val id: UUID,
+    val title: String,
+    val content: String,
+    val credit: Int,
+    val activityDate: LocalDateTime,
+    val modifiedAt: LocalDateTime
 )

bitgouel-api/src/main/kotlin/team/msg/domain/student/service/StudentActivityService.kt

@@ -5,6 +5,7 @@ import team.msg.domain.student.presentation.data.request.CreateStudentActivityRe
 import team.msg.domain.student.presentation.data.request.UpdateStudentActivityRequest
 import team.msg.domain.student.presentation.data.response.AllStudentActivitiesResponse
 import team.msg.domain.student.presentation.data.response.StudentActivitiesByStudentResponse
+import team.msg.domain.student.presentation.data.response.StudentActivityDetailResponse
 import java.util.*
 
 interface StudentActivityService {
@@ -16,4 +17,5 @@ interface StudentActivityService {
     fun queryAllStudentActivities(pageable: Pageable): AllStudentActivitiesResponse
     fun queryStudentActivitiesByStudent(studentId: UUID, pageable: Pageable): StudentActivitiesByStudentResponse
     fun queryMyStudentActivities(pageable: Pageable): StudentActivitiesByStudentResponse
+    fun queryStudentActivityDetail(id: UUID): StudentActivityDetailResponse
 }

bitgouel-api/src/main/kotlin/team/msg/domain/student/service/StudentActivityServiceImpl.kt

@@ -11,15 +11,18 @@ import team.msg.domain.student.event.UpdateStudentActivityEvent
 import team.msg.domain.student.exception.ForbiddenStudentActivityException
 import team.msg.domain.student.exception.StudentActivityNotFoundException
 import team.msg.domain.student.exception.StudentNotFoundException
+import team.msg.domain.student.model.Student
 import team.msg.domain.student.model.StudentActivity
 import team.msg.domain.student.presentation.data.request.CreateStudentActivityRequest
 import team.msg.domain.student.presentation.data.request.UpdateStudentActivityRequest
 import team.msg.domain.student.presentation.data.response.AllStudentActivitiesResponse
 import team.msg.domain.student.presentation.data.response.StudentActivitiesByStudentResponse
+import team.msg.domain.student.presentation.data.response.StudentActivityDetailResponse
 import team.msg.domain.student.presentation.data.response.StudentActivityResponse
 import team.msg.domain.student.repository.StudentActivityRepository
 import team.msg.domain.student.repository.StudentRepository
 import team.msg.domain.teacher.exception.TeacherNotFoundException
+import team.msg.domain.teacher.model.Teacher
 import team.msg.domain.teacher.repository.TeacherRepository
 import java.util.*
 
@@ -227,4 +230,32 @@ class StudentActivityServiceImpl(
         return response
     }
 
+    /**
+     * 학생 활동의 상세 정보를 조회하는 비즈니스 로직
+     * @param 학생 활동을 조회하기 위한 id
+     */
+    @Transactional(rollbackFor = [Exception::class])
+    override fun queryStudentActivityDetail(id: UUID): StudentActivityDetailResponse {
+        val user = userUtil.queryCurrentUser()
+
+        val entity = userUtil.getAuthorityEntityAndOrganization(user).first
+
+        val studentActivity = studentActivityRepository.findByIdOrNull(id)
+            ?: throw StudentActivityNotFoundException("학생 활동을 찾을 수 없습니다")
+
+        when(entity) {
+            is Student -> {
+                if(entity != studentActivity.student)
+                    throw ForbiddenStudentActivityException("해당 학생 활동에 대한 권한이 없습니다. info : [ userId = ${user.id} ]")
+            }
+            is Teacher -> {
+                if(entity != studentActivity.teacher)
+                    throw ForbiddenStudentActivityException("해당 학생 활동에 대한 권한이 없습니다. info : [ userId = ${user.id} ]")
+            }
+        }
+
+        val response = StudentActivityResponse.detailOf(studentActivity)
+
+        return response
+    }
 }

bitgouel-api/src/main/kotlin/team/msg/global/security/SecurityConfig.kt

@@ -72,6 +72,7 @@ class SecurityConfig(
             .mvcMatchers(HttpMethod.GET, "/activity").hasRole(ADMIN)
             .mvcMatchers(HttpMethod.GET, "/activity/my").hasRole(STUDENT)
             .mvcMatchers(HttpMethod.GET, "/activity/{student_id}").hasRole(TEACHER)
+            .mvcMatchers(HttpMethod.GET, "/activity/{id}/detail").hasAnyRole(STUDENT, TEACHER, ADMIN)
 
             // lecture
             .mvcMatchers(HttpMethod.POST, "/lecture").hasAnyRole(PROFESSOR, COMPANY_INSTRUCTOR, GOVERNMENT)