회원탈퇴 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/member/Member.kt

@@ -41,6 +41,9 @@ data class Member(
     @OneToMany(mappedBy = "creator")
     var follower: MutableList<CreatorFollowing> = mutableListOf()
 
+    @OneToMany(mappedBy = "member", cascade = [CascadeType.ALL])
+    val signOutReasons: MutableList<SignOut> = mutableListOf()
+
     @OneToOne(mappedBy = "member", fetch = FetchType.LAZY)
     var notification: MemberNotification? = null
 

src/main/kotlin/kr/co/vividnext/sodalive/member/MemberController.kt

@@ -7,6 +7,7 @@ import kr.co.vividnext.sodalive.member.following.CreatorFollowRequest
 import kr.co.vividnext.sodalive.member.login.LoginRequest
 import kr.co.vividnext.sodalive.member.notification.UpdateNotificationSettingRequest
 import org.springframework.security.core.annotation.AuthenticationPrincipal
+import org.springframework.security.core.userdetails.User
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.PostMapping
 import org.springframework.web.bind.annotation.PutMapping
@@ -144,4 +145,10 @@ class MemberController(private val service: MemberService) {
 
         ApiResponse.ok(service.searchMember(nickname = nickname, memberId = member.id!!))
     }
+
+    @PostMapping("/sign_out")
+    fun signOut(
+        @RequestBody signOutRequest: SignOutRequest,
+        @AuthenticationPrincipal user: User
+    ) = ApiResponse.ok(service.signOut(signOutRequest, user), "정상적으로 탈퇴 처리되었습니다.")
 }

src/main/kotlin/kr/co/vividnext/sodalive/member/MemberService.kt

@@ -32,6 +32,7 @@ import org.springframework.data.repository.findByIdOrNull
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder
 import org.springframework.security.core.context.SecurityContextHolder
+import org.springframework.security.core.userdetails.User
 import org.springframework.security.core.userdetails.UserDetails
 import org.springframework.security.core.userdetails.UserDetailsService
 import org.springframework.security.core.userdetails.UsernameNotFoundException
@@ -51,6 +52,7 @@ class MemberService(
     private val stipulationAgreeRepository: StipulationAgreeRepository,
     private val creatorFollowingRepository: CreatorFollowingRepository,
     private val blockMemberRepository: BlockMemberRepository,
+    private val signOutRepository: SignOutRepository,
 
     private val memberNotificationService: MemberNotificationService,
 
@@ -390,4 +392,22 @@ class MemberService(
     private fun getOrCreateLock(memberId: Long): ReentrantReadWriteLock {
         return tokenLocks.computeIfAbsent(memberId) { ReentrantReadWriteLock() }
     }
+
+    @Transactional
+    fun signOut(signOutRequest: SignOutRequest, user: User) {
+        val member = repository.findByEmail(user.username) ?: throw SodaException("로그인 정보를 확인해주세요.")
+        if (!passwordEncoder.matches(signOutRequest.password, member.password)) {
+            throw SodaException("비밀번호가 일치하지 않습니다.")
+        }
+
+        if (signOutRequest.reason.isBlank()) {
+            throw SodaException("탈퇴하려는 이유를 입력해 주세요.")
+        }
+
+        member.isActive = false
+
+        val signOut = SignOut(reason = signOutRequest.reason)
+        signOut.member = member
+        signOutRepository.save(signOut)
+    }
 }

src/main/kotlin/kr/co/vividnext/sodalive/member/SignOut.kt

@@ -0,0 +1,22 @@
+package kr.co.vividnext.sodalive.member
+
+import kr.co.vividnext.sodalive.common.BaseEntity
+import javax.persistence.Column
+import javax.persistence.Entity
+import javax.persistence.FetchType
+import javax.persistence.JoinColumn
+import javax.persistence.ManyToOne
+
+@Entity
+data class SignOut(
+    @Column(columnDefinition = "TEXT", nullable = false)
+    val reason: String
+) : BaseEntity() {
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "member_id", nullable = false)
+    var member: Member? = null
+        set(value) {
+            value?.signOutReasons?.add(this)
+            field = value
+        }
+}

src/main/kotlin/kr/co/vividnext/sodalive/member/SignOutRepository.kt

@@ -0,0 +1,7 @@
+package kr.co.vividnext.sodalive.member
+
+import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.stereotype.Repository
+
+@Repository
+interface SignOutRepository : JpaRepository<SignOut, Long>

src/main/kotlin/kr/co/vividnext/sodalive/member/SignOutRequest.kt

@@ -0,0 +1,6 @@
+package kr.co.vividnext.sodalive.member
+
+data class SignOutRequest(
+    val reason: String,
+    val password: String
+)