차단·신고 API와 미디어 정리 스케줄러 추가 및 Swagger 전체 문서화

src/main/kotlin/team/cklob/mudda/domain/auth/presentation/controller/AuthController.kt

@@ -1,5 +1,11 @@
 package team.cklob.mudda.domain.auth.presentation.controller
 
+import io.swagger.v3.oas.annotations.Operation
+import io.swagger.v3.oas.annotations.Parameter
+import io.swagger.v3.oas.annotations.responses.ApiResponse as SwaggerApiResponse
+import io.swagger.v3.oas.annotations.responses.ApiResponses as SwaggerApiResponses
+import io.swagger.v3.oas.annotations.security.SecurityRequirement
+import io.swagger.v3.oas.annotations.tags.Tag
 import jakarta.validation.Valid
 import org.springframework.http.HttpStatus
 import org.springframework.http.ResponseEntity
@@ -28,6 +34,7 @@ import team.cklob.mudda.global.response.ApiResponse
 import team.cklob.mudda.global.security.LoginUser
 import team.cklob.mudda.global.util.BearerToken
 
+@Tag(name = "Auth", description = "OAuth 로그인, 회원가입, 토큰 재발급, 로그아웃, 탈퇴 API")
 @RestController
 @RequestMapping("/api/v1/auth")
 class AuthController(
@@ -37,28 +44,70 @@ class AuthController(
     private val signoutAuthService: SignoutAuthService,
     private val withdrawAuthService: WithdrawAuthService,
 ) {
+    @Operation(
+        summary = "OAuth 로그인",
+        description = "소셜 로그인 인가 코드로 로그인합니다. 인증이 필요 없는 엔드포인트입니다. " +
+            "최초 로그인이면 회원가입이 완료되지 않은 상태의 토큰이 발급되며, 이어서 `/signup` 을 호출해야 합니다.",
+    )
+    @SwaggerApiResponses(
+        SwaggerApiResponse(responseCode = "200", description = "로그인 성공"),
+        SwaggerApiResponse(responseCode = "400", description = "유효하지 않은 인가 코드(OAUTH_INVALID_CODE) 또는 지원하지 않는 제공자(OAUTH_PROVIDER_NOT_SUPPORTED)"),
+        SwaggerApiResponse(responseCode = "403", description = "탈퇴한 계정(WITHDRAWN_MEMBER)"),
+    )
     @PostMapping("/oauth/{provider}")
     fun oauthLogin(
-        @PathVariable provider: OAuthProvider,
+        @Parameter(description = "OAuth 제공자", example = "KAKAO") @PathVariable provider: OAuthProvider,
         @Valid @RequestBody request: LoginAuthRequest,
     ): ResponseEntity<ApiResponse<LoginAuthResponse>> = ResponseEntity.ok(ApiResponse.success(loginAuthService.execute(provider, request)))
 
+    @Operation(summary = "회원가입", description = "OAuth 로그인 직후 닉네임 등 프로필 정보를 등록해 회원가입을 완료합니다.")
+    @SwaggerApiResponses(
+        SwaggerApiResponse(responseCode = "201", description = "회원가입 성공"),
+        SwaggerApiResponse(responseCode = "409", description = "이미 회원가입을 마친 회원(ALREADY_SIGNED_UP) 또는 닉네임 중복(NICKNAME_ALREADY_EXISTS)"),
+    )
+    @SecurityRequirement(name = "bearerAuth")
     @PostMapping("/signup")
     @ResponseStatus(HttpStatus.CREATED)
     fun signup(@LoginUser memberId: Long, @Valid @RequestBody request: SignupAuthRequest) {
         signupAuthService.execute(memberId, request)
     }
 
+    @Operation(
+        summary = "토큰 재발급",
+        description = "리프레시 토큰으로 액세스 토큰을 재발급합니다. 인증이 필요 없는 엔드포인트이며, 리프레시 토큰은 `refreshToken` 헤더로 전달합니다.",
+    )
+    @SwaggerApiResponses(
+        SwaggerApiResponse(responseCode = "200", description = "재발급 성공"),
+        SwaggerApiResponse(responseCode = "401", description = "유효하지 않거나 만료된 리프레시 토큰(INVALID_REFRESH_TOKEN)"),
+    )
     @PatchMapping("/reissue")
-    fun reissue(@RequestHeader("refreshToken") refreshTokenHeader: String): ResponseEntity<ApiResponse<ReissueAuthResponse>> =
+    fun reissue(
+        @Parameter(description = "리프레시 토큰. `Bearer ` 접두사를 포함합니다.", example = "Bearer ey...")
+        @RequestHeader("refreshToken") refreshTokenHeader: String,
+    ): ResponseEntity<ApiResponse<ReissueAuthResponse>> =
         ResponseEntity.ok(ApiResponse.success(reissueAuthService.execute(extractBearerToken(refreshTokenHeader))))
 
+    @Operation(summary = "로그아웃", description = "현재 액세스 토큰을 블랙리스트에 등록하고 리프레시 토큰을 폐기합니다.")
+    @SwaggerApiResponses(
+        SwaggerApiResponse(responseCode = "204", description = "로그아웃 성공"),
+        SwaggerApiResponse(responseCode = "401", description = "유효하지 않은 토큰(INVALID_TOKEN)"),
+    )
+    @SecurityRequirement(name = "bearerAuth")
     @DeleteMapping("/signout")
     @ResponseStatus(HttpStatus.NO_CONTENT)
     fun signout(@LoginUser memberId: Long, @RequestHeader("Authorization") authorization: String) {
         signoutAuthService.execute(memberId, extractBearerToken(authorization))
     }
 
+    @Operation(
+        summary = "회원 탈퇴",
+        description = "회원을 탈퇴 처리합니다. 같은 소셜 계정으로 다시 가입할 수 있도록 기존 행은 tombstone 처리됩니다.",
+    )
+    @SwaggerApiResponses(
+        SwaggerApiResponse(responseCode = "204", description = "탈퇴 성공"),
+        SwaggerApiResponse(responseCode = "401", description = "유효하지 않은 토큰(INVALID_TOKEN)"),
+    )
+    @SecurityRequirement(name = "bearerAuth")
     @DeleteMapping("/withdraw")
     @ResponseStatus(HttpStatus.NO_CONTENT)
     fun withdraw(@LoginUser memberId: Long, @RequestHeader("Authorization") authorization: String) {

src/main/kotlin/team/cklob/mudda/domain/auth/presentation/request/LoginAuthRequest.kt

@@ -1,11 +1,15 @@
 package team.cklob.mudda.domain.auth.presentation.request
 
+import io.swagger.v3.oas.annotations.media.Schema
 import jakarta.validation.constraints.NotBlank
 
+@Schema(description = "OAuth 로그인 요청")
 data class LoginAuthRequest(
     @field:NotBlank
+    @Schema(description = "OAuth 제공자로부터 받은 인가 코드", example = "abc123")
     val code: String,
 
     @field:NotBlank
+    @Schema(description = "인가 코드를 발급받을 때 사용한 리다이렉트 URI", example = "https://mudda.app/oauth/callback")
     val redirectUri: String,
 )

src/main/kotlin/team/cklob/mudda/domain/auth/presentation/request/SignupAuthRequest.kt

@@ -1,23 +1,29 @@
 package team.cklob.mudda.domain.auth.presentation.request
 
+import io.swagger.v3.oas.annotations.media.Schema
 import jakarta.validation.constraints.Max
 import jakarta.validation.constraints.Min
 import jakarta.validation.constraints.NotBlank
 import jakarta.validation.constraints.Size
 import team.cklob.mudda.domain.member.domain.type.Gender
 
+@Schema(description = "회원가입 요청")
 data class SignupAuthRequest(
     @field:NotBlank
     @field:Size(max = 30)
+    @Schema(description = "실명", example = "박하민")
     val name: String,
 
     @field:NotBlank
     @field:Size(max = 30)
+    @Schema(description = "닉네임. 전체에서 유일해야 합니다.", example = "hamin")
     val nickname: String,
 
+    @Schema(description = "성별", example = "MALE")
     val gender: Gender,
 
     @field:Min(1900)
     @field:Max(2100)
+    @Schema(description = "출생 연도", example = "2008")
     val birthYear: Int,
 )

src/main/kotlin/team/cklob/mudda/domain/auth/presentation/response/LoginAuthResponse.kt

@@ -1,7 +1,12 @@
 package team.cklob.mudda.domain.auth.presentation.response
 
+import io.swagger.v3.oas.annotations.media.Schema
+@Schema(description = "OAuth 로그인 응답")
 data class LoginAuthResponse(
+    @Schema(description = "액세스 토큰", example = "ey...")
     val accessToken: String,
+    @Schema(description = "리프레시 토큰", example = "ey...")
     val refreshToken: String,
+    @Schema(description = "true면 아직 회원가입이 완료되지 않은 상태이므로 이어서 /api/v1/auth/signup 을 호출해야 합니다.", example = "true")
     val isNewMember: Boolean,
 )

src/main/kotlin/team/cklob/mudda/domain/auth/presentation/response/ReissueAuthResponse.kt

@@ -1,6 +1,10 @@
 package team.cklob.mudda.domain.auth.presentation.response
 
+import io.swagger.v3.oas.annotations.media.Schema
+@Schema(description = "토큰 재발급 응답")
 data class ReissueAuthResponse(
+    @Schema(description = "새 액세스 토큰", example = "ey...")
     val accessToken: String,
+    @Schema(description = "새 리프레시 토큰", example = "ey...")
     val refreshToken: String,
 )

src/main/kotlin/team/cklob/mudda/domain/block/application/impl/BlockServices.kt

@@ -0,0 +1,67 @@
+package team.cklob.mudda.domain.block.application.impl
+
+import org.springframework.data.domain.Pageable
+import org.springframework.stereotype.Service
+import org.springframework.transaction.annotation.Transactional
+import team.cklob.mudda.domain.block.domain.entity.Block
+import team.cklob.mudda.domain.block.domain.repository.BlockRepository
+import team.cklob.mudda.domain.block.presentation.request.CreateBlockRequest
+import team.cklob.mudda.domain.block.presentation.response.BlockResponse
+import team.cklob.mudda.domain.block.presentation.response.CreateBlockResponse
+import team.cklob.mudda.domain.friend.presentation.response.FriendPageResponse
+import team.cklob.mudda.domain.member.domain.repository.MemberRepository
+import team.cklob.mudda.global.exception.BusinessException
+import team.cklob.mudda.global.exception.ErrorCode
+
+// Blocking is purely additive: it writes one tbl_block row and nothing else. Every read path already
+// excludes blocked members in SQL (friend list, friend requests, member search, capsule access), so there
+// is no friendship or pending-request cascade to keep in sync -- and unblocking restores the prior state
+// for free.
+@Service
+class CreateBlockService(
+	private val blockRepository: BlockRepository,
+	private val memberRepository: MemberRepository,
+) {
+	@Transactional
+	fun execute(memberId: Long, request: CreateBlockRequest): CreateBlockResponse {
+		val targetId = requireNotNull(request.memberId)
+		if (targetId == memberId) throw BusinessException(ErrorCode.CANNOT_BLOCK_SELF)
+
+		val target = memberRepository.findById(targetId).orElseThrow { BusinessException(ErrorCode.MEMBER_NOT_FOUND) }
+		if (target.withdrawnAt != null) throw BusinessException(ErrorCode.MEMBER_NOT_FOUND)
+
+		// Blocking twice is the same end state as blocking once, so the existing row is returned rather
+		// than raising a conflict the client would have to special-case.
+		val existing = blockRepository.findByBlockerIdAndBlockedId(memberId, targetId).orElse(null)
+		if (existing != null) {
+			return CreateBlockResponse(requireNotNull(existing.id), targetId, existing.createdAt)
+		}
+
+		val blocker = memberRepository.findById(memberId).orElseThrow { BusinessException(ErrorCode.MEMBER_NOT_FOUND) }
+		val saved = blockRepository.save(Block(blocker = blocker, blocked = target))
+		return CreateBlockResponse(requireNotNull(saved.id), targetId, saved.createdAt)
+	}
+}
+
+@Service
+class DeleteBlockService(
+	private val blockRepository: BlockRepository,
+) {
+	@Transactional
+	fun execute(memberId: Long, targetMemberId: Long) {
+		val block = blockRepository.findByBlockerIdAndBlockedId(memberId, targetMemberId)
+			.orElseThrow { BusinessException(ErrorCode.BLOCK_NOT_FOUND) }
+		blockRepository.delete(block)
+	}
+}
+
+@Service
+class GetBlockListService(
+	private val blockRepository: BlockRepository,
+) {
+	@Transactional(readOnly = true)
+	fun execute(memberId: Long, pageable: Pageable): FriendPageResponse<BlockResponse> {
+		val page = blockRepository.findByBlockerIdOrderByCreatedAtDesc(memberId, pageable)
+		return FriendPageResponse.of(page, page.content.map(BlockResponse::from))
+	}
+}

src/main/kotlin/team/cklob/mudda/domain/block/domain/repository/BlockRepository.kt

@@ -1,5 +1,7 @@
 package team.cklob.mudda.domain.block.domain.repository
 
+import org.springframework.data.domain.Page
+import org.springframework.data.domain.Pageable
 import org.springframework.data.jpa.repository.JpaRepository
 import org.springframework.data.jpa.repository.Query
 import org.springframework.data.repository.query.Param
@@ -8,6 +10,14 @@ import team.cklob.mudda.domain.block.domain.entity.Block
 interface BlockRepository : JpaRepository<Block, Long> {
 	fun existsByBlockerIdAndBlockedId(blockerId: Long, blockedId: Long): Boolean
 	fun findByBlockerId(blockerId: Long): List<Block>
+	fun findByBlockerIdAndBlockedId(blockerId: Long, blockedId: Long): java.util.Optional<Block>
+
+	// JOIN FETCH so rendering each row's nickname and profile image doesn't trigger an N+1 lazy load.
+	@Query(
+		value = "SELECT b FROM Block b JOIN FETCH b.blocked WHERE b.blocker.id = :blockerId ORDER BY b.createdAt DESC, b.id DESC",
+		countQuery = "SELECT COUNT(b) FROM Block b WHERE b.blocker.id = :blockerId",
+	)
+	fun findByBlockerIdOrderByCreatedAtDesc(@Param("blockerId") blockerId: Long, pageable: Pageable): Page<Block>
 
 	// Bidirectional existence check: true if either member has blocked the other.
 	fun existsByBlockerIdAndBlockedIdOrBlockerIdAndBlockedId(

src/main/kotlin/team/cklob/mudda/domain/block/presentation/controller/BlockController.kt

@@ -0,0 +1,79 @@
+package team.cklob.mudda.domain.block.presentation.controller
+
+import io.swagger.v3.oas.annotations.Operation
+import io.swagger.v3.oas.annotations.Parameter
+import io.swagger.v3.oas.annotations.responses.ApiResponse as SwaggerApiResponse
+import io.swagger.v3.oas.annotations.responses.ApiResponses as SwaggerApiResponses
+import io.swagger.v3.oas.annotations.security.SecurityRequirement
+import io.swagger.v3.oas.annotations.tags.Tag
+import jakarta.validation.Valid
+import org.springframework.data.domain.Pageable
+import org.springframework.data.web.PageableDefault
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.DeleteMapping
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.ResponseStatus
+import org.springframework.web.bind.annotation.RestController
+import team.cklob.mudda.domain.block.application.impl.CreateBlockService
+import team.cklob.mudda.domain.block.application.impl.DeleteBlockService
+import team.cklob.mudda.domain.block.application.impl.GetBlockListService
+import team.cklob.mudda.domain.block.presentation.request.CreateBlockRequest
+import team.cklob.mudda.domain.block.presentation.response.BlockResponse
+import team.cklob.mudda.domain.block.presentation.response.CreateBlockResponse
+import team.cklob.mudda.domain.friend.presentation.response.FriendPageResponse
+import team.cklob.mudda.global.response.ApiResponse
+import team.cklob.mudda.global.security.LoginUser
+
+@Tag(name = "Block", description = "회원 차단 API")
+@SecurityRequirement(name = "bearerAuth")
+@RestController
+@RequestMapping("/api/v1/blocks")
+class BlockController(
+	private val createBlockService: CreateBlockService,
+	private val deleteBlockService: DeleteBlockService,
+	private val getBlockListService: GetBlockListService,
+) {
+	@Operation(
+		summary = "회원 차단",
+		description = "대상 회원을 차단합니다. 차단 후에는 친구 목록·친구 요청·사용자 검색·캡슐 접근에서 서로가 보이지 않습니다. " +
+			"친구 관계나 대기 중인 요청을 삭제하지는 않으므로, 차단을 해제하면 이전 상태가 그대로 복원됩니다.",
+	)
+	@SwaggerApiResponses(
+		SwaggerApiResponse(responseCode = "201", description = "차단 성공. 이미 차단한 회원이면 기존 차단 정보를 그대로 반환합니다."),
+		SwaggerApiResponse(responseCode = "400", description = "자기 자신을 차단(CANNOT_BLOCK_SELF)"),
+		SwaggerApiResponse(responseCode = "404", description = "대상 회원 없음(MEMBER_NOT_FOUND)"),
+	)
+	@PostMapping
+	@ResponseStatus(HttpStatus.CREATED)
+	fun createBlock(
+		@LoginUser memberId: Long,
+		@Valid @RequestBody request: CreateBlockRequest,
+	): ApiResponse<CreateBlockResponse> = ApiResponse.success(createBlockService.execute(memberId, request))
+
+	@Operation(summary = "차단 목록 조회", description = "로그인 사용자가 차단한 회원 목록을 최근 차단순으로 조회합니다.")
+	@GetMapping
+	fun getBlocks(
+		@LoginUser memberId: Long,
+		@PageableDefault(size = 20) pageable: Pageable,
+	): ResponseEntity<ApiResponse<FriendPageResponse<BlockResponse>>> =
+		ResponseEntity.ok(ApiResponse.success(getBlockListService.execute(memberId, pageable)))
+
+	@Operation(summary = "차단 해제", description = "차단을 해제합니다. 차단 이전의 친구 관계와 대기 중인 요청이 다시 보이게 됩니다.")
+	@SwaggerApiResponses(
+		SwaggerApiResponse(responseCode = "204", description = "해제 성공"),
+		SwaggerApiResponse(responseCode = "404", description = "차단 기록 없음(BLOCK_NOT_FOUND)"),
+	)
+	@DeleteMapping("/{memberId}")
+	@ResponseStatus(HttpStatus.NO_CONTENT)
+	fun deleteBlock(
+		@LoginUser loginMemberId: Long,
+		@Parameter(description = "차단을 해제할 회원 ID") @PathVariable("memberId") targetMemberId: Long,
+	) {
+		deleteBlockService.execute(loginMemberId, targetMemberId)
+	}
+}

src/main/kotlin/team/cklob/mudda/domain/block/presentation/request/BlockRequests.kt

@@ -0,0 +1,11 @@
+package team.cklob.mudda.domain.block.presentation.request
+
+import io.swagger.v3.oas.annotations.media.Schema
+import jakarta.validation.constraints.NotNull
+
+@Schema(description = "회원 차단 요청")
+data class CreateBlockRequest(
+	@field:NotNull
+	@Schema(description = "차단할 회원 ID", example = "2")
+	val memberId: Long?,
+)

src/main/kotlin/team/cklob/mudda/domain/block/presentation/response/BlockResponses.kt

@@ -0,0 +1,45 @@
+package team.cklob.mudda.domain.block.presentation.response
+
+import io.swagger.v3.oas.annotations.media.Schema
+import team.cklob.mudda.domain.block.domain.entity.Block
+import java.time.LocalDateTime
+
+@Schema(description = "차단한 회원")
+data class BlockResponse(
+	@Schema(description = "차단 ID", example = "1")
+	val blockId: Long,
+
+	@Schema(description = "차단된 회원 ID", example = "2")
+	val memberId: Long,
+
+	@Schema(description = "차단된 회원 닉네임", example = "nick", nullable = true)
+	val nickname: String?,
+
+	@Schema(description = "프로필 이미지 URL", nullable = true)
+	val profileImageUrl: String?,
+
+	@Schema(description = "차단 시각")
+	val createdAt: LocalDateTime,
+) {
+	companion object {
+		fun from(block: Block) = BlockResponse(
+			blockId = requireNotNull(block.id),
+			memberId = requireNotNull(block.blocked.id),
+			nickname = block.blocked.nickname,
+			profileImageUrl = block.blocked.profileImageUrl,
+			createdAt = block.createdAt,
+		)
+	}
+}
+
+@Schema(description = "회원 차단 응답")
+data class CreateBlockResponse(
+	@Schema(description = "차단 ID", example = "1")
+	val blockId: Long,
+
+	@Schema(description = "차단된 회원 ID", example = "2")
+	val memberId: Long,
+
+	@Schema(description = "차단 시각")
+	val createdAt: LocalDateTime,
+)