[Feat] Assignment 생성 및 수정

backend/src/main/java/com/example/Piroin/project/domain/assignment/controller/AssignmentController.java

@@ -2,7 +2,12 @@
 
 import com.example.Piroin.project.domain.assignment.dto.CreateAssignmentRequest;
 import com.example.Piroin.project.domain.assignment.dto.CreateAssignmentResponse;
+import com.example.Piroin.project.domain.assignment.dto.ModifyAssignmentRequest;
+import com.example.Piroin.project.domain.assignment.dto.ModifyAssignmentResponse;
+import com.example.Piroin.project.domain.assignment.entity.DeleteAssignmentResponse;
 import com.example.Piroin.project.domain.assignment.service.AssignmentService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.*;
@@ -11,16 +16,43 @@
 @RestController
 @RequiredArgsConstructor
 @RequestMapping("/assignments")
+@Tag(name = "피로체크 과제 관리", description = "피로체크 과제 관리 API")
 public class AssignmentController {
 
     private final AssignmentService assignmentService;
 
-    @PostMapping
+    // 1. 과제 생성
+    @Operation(summary = "과제 생성", description = "새로운 과제를 운영진이 입력하여 생성합니다.")
+    @PostMapping("/create")
     @ResponseStatus(HttpStatus.CREATED)
     public CreateAssignmentResponse createAssignment(
             @RequestBody CreateAssignmentRequest request
     ) {
         return assignmentService.createAssignment(request);
     }
+
+    // 2. 과제 수정
+    @Operation(summary = "과제 수정", description = "과제에 대한 과제명/주차/날짜를 운영진이 수정합니다.")
+    @PatchMapping("/modify/{assignmentId}")
+    @ResponseStatus(HttpStatus.OK)
+    public ModifyAssignmentResponse modifyAssignment(
+            @PathVariable Integer assignmentId,
+            @RequestBody ModifyAssignmentRequest request
+    ){
+        return assignmentService.modifyAssignment(assignmentId, request);
+    }
+
+
+    // 3. 과제 삭제
+    @Operation(summary = "과제 삭제", description = "운영진이 과제를 삭제합니다.")
+    @DeleteMapping("/{assignmentId}")
+    @ResponseStatus(HttpStatus.OK)
+    public DeleteAssignmentResponse deleteAssignment(
+            @PathVariable Integer assignmentId
+    ) {
+
+        return assignmentService.deleteAssignment(assignmentId);
+    }
+
 }
 

backend/src/main/java/com/example/Piroin/project/domain/assignment/dto/CreateAssignmentRequest.java

@@ -6,6 +6,7 @@
 
 @Getter
 public class CreateAssignmentRequest {
+    private Integer assignmentId;
 
     private String title;
 

backend/src/main/java/com/example/Piroin/project/domain/assignment/dto/ModifyAssignmentRequest.java

@@ -0,0 +1,13 @@
+package com.example.Piroin.project.domain.assignment.dto;
+
+import lombok.Getter;
+import java.time.LocalDate;
+
+@Getter
+public class ModifyAssignmentRequest {
+    private String title;
+
+    private String week;
+
+    private LocalDate sessionDate;
+}

backend/src/main/java/com/example/Piroin/project/domain/assignment/dto/ModifyAssignmentResponse.java

@@ -0,0 +1,11 @@
+package com.example.Piroin.project.domain.assignment.dto;
+
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class ModifyAssignmentResponse {
+    private Integer assignmentId;
+}

backend/src/main/java/com/example/Piroin/project/domain/assignment/entity/Assignment.java

@@ -25,4 +25,18 @@ public class Assignment {
     @Column(name = "session_date")
     private LocalDate sessionDate; // DATE 타입에 매칭
 
+    public void update(String title, String week, LocalDate sessionDate) {
+
+        if (title != null) {
+            this.title = title;
+        }
+
+        if (week != null) {
+            this.week = week;
+        }
+
+        if (sessionDate != null) {
+            this.sessionDate = sessionDate;
+        }
+    }
 }

backend/src/main/java/com/example/Piroin/project/domain/assignment/entity/DeleteAssignmentResponse.java

@@ -0,0 +1,11 @@
+package com.example.Piroin.project.domain.assignment.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class DeleteAssignmentResponse {
+
+    private Integer assignmentId;
+}

backend/src/main/java/com/example/Piroin/project/domain/assignment/exception/AssignmentException.java

@@ -1,7 +1,9 @@
 package com.example.Piroin.project.domain.assignment.exception;
 
+import com.example.Piroin.project.domain.assignment.exception.code.AssignmentErrorCode;
+
 public class AssignmentException extends RuntimeException {
-    public AssignmentException(String message) {
-        super(message);
+    public AssignmentException(AssignmentErrorCode message) {
+        super(String.valueOf(message));
     }
 }

backend/src/main/java/com/example/Piroin/project/domain/assignment/exception/code/AssignmentErrorCode.java

@@ -7,9 +7,20 @@
 @Getter
 @RequiredArgsConstructor
 public enum AssignmentErrorCode {
-    ASSIGNMENT_CREATE_FAILED(HttpStatus.BAD_REQUEST, "ASSIGNMENT400", "과제 생성에 실패했습니다.");
+
+    ASSIGNMENT_CREATE_FAILED(
+            HttpStatus.BAD_REQUEST,
+            "ASSIGNMENT400",
+            "과제 생성에 실패했습니다."
+    ),
+
+    ASSIGNMENT_NOT_FOUND(
+            HttpStatus.NOT_FOUND,
+            "ASSIGNMENT404",
+            "해당 과제를 찾을 수 없습니다."
+    );
 
     private final HttpStatus status;
     private final String code;
     private final String message;
-}
+}

backend/src/main/java/com/example/Piroin/project/domain/assignment/repository/AssignmentItemRepository.java

@@ -4,4 +4,8 @@
 import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface AssignmentItemRepository extends JpaRepository<AssignmentItem, Integer> {
+
+    void deleteAllByAssignmentId(Integer assignmentId);
+
+
 }

backend/src/main/java/com/example/Piroin/project/domain/assignment/service/AssignmentService.java

@@ -2,9 +2,14 @@
 
 import com.example.Piroin.project.domain.assignment.dto.CreateAssignmentRequest;
 import com.example.Piroin.project.domain.assignment.dto.CreateAssignmentResponse;
+import com.example.Piroin.project.domain.assignment.dto.ModifyAssignmentRequest;
+import com.example.Piroin.project.domain.assignment.dto.ModifyAssignmentResponse;
 import com.example.Piroin.project.domain.assignment.entity.Assignment;
 import com.example.Piroin.project.domain.assignment.entity.AssignmentItem;
+import com.example.Piroin.project.domain.assignment.entity.DeleteAssignmentResponse;
 import com.example.Piroin.project.domain.assignment.enums.AssignmentStatus;
+import com.example.Piroin.project.domain.assignment.exception.AssignmentException;
+import com.example.Piroin.project.domain.assignment.exception.code.AssignmentErrorCode;
 import com.example.Piroin.project.domain.assignment.repository.AssignmentItemRepository;
 import com.example.Piroin.project.domain.assignment.repository.AssignmentRepository;
 import com.example.Piroin.project.domain.user.entity.User;
@@ -24,6 +29,7 @@ public class AssignmentService {
     private final AssignmentItemRepository assignmentItemRepository;
     private final UserRepository userRepository;
 
+    // 1. 과제 생성
     public CreateAssignmentResponse createAssignment(CreateAssignmentRequest request) {
 
         Assignment assignment = Assignment.builder()
@@ -48,4 +54,44 @@ public CreateAssignmentResponse createAssignment(CreateAssignmentRequest request
 
         return new CreateAssignmentResponse(assignment.getId());
     }
+
+    // 2. 과제 수정
+    public ModifyAssignmentResponse modifyAssignment(Integer assignmentId,
+                                                     ModifyAssignmentRequest request) {
+
+        Assignment assignment = assignmentRepository.findById(assignmentId)
+                .orElseThrow(() -> new AssignmentException(
+                        AssignmentErrorCode.ASSIGNMENT_NOT_FOUND
+                ));
+
+        assignment.update(
+                request.getTitle(),
+                request.getWeek(),
+                request.getSessionDate()
+        );
+
+        assignmentRepository.save(assignment);
+
+        return new ModifyAssignmentResponse(assignment.getId());
+    }
+
+    // 3. 과제 삭제
+    public DeleteAssignmentResponse deleteAssignment(Integer assignmentId) {
+
+        Assignment assignment = assignmentRepository.findById(assignmentId)
+                .orElseThrow(() ->
+                        new AssignmentException(
+                                AssignmentErrorCode.ASSIGNMENT_NOT_FOUND
+                        )
+                );
+
+        // assignment_item 먼저 삭제
+        assignmentItemRepository.deleteAllByAssignmentId(assignmentId);
+
+        // assignment 삭제
+        assignmentRepository.delete(assignment);
+
+        return new DeleteAssignmentResponse(assignmentId);
+    }
+
 }

backend/src/main/java/com/example/Piroin/project/domain/attendance/controller/AttendanceController.java

@@ -13,6 +13,7 @@
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
 //import com.example.Piroin.project.global.util.SecurityUtil;
+import org.springframework.security.core.Authentication;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import lombok.RequiredArgsConstructor;
 import org.springframework.format.annotation.DateTimeFormat;
@@ -31,29 +32,22 @@ public class AttendanceController {
 
 
     // 1. 출석코드 비교
-    @Operation(summary = "출석 체크", description = "출석 코드를 입력하여 출석을 체크합니다.")
-    @ApiResponses({
-            @io.swagger.v3.oas.annotations.responses.ApiResponse(responseCode = "200", description = "출석 성공 또는 이미 출석 완료"),
-            @io.swagger.v3.oas.annotations.responses.ApiResponse(responseCode = "400", description = "잘못된 출석 코드 또는 출석 체크 진행중이 아님")
-    })
     @PostMapping("/mark")
     public ApiResponse<AttendanceMarkResponse> markAttendance(
-            @io.swagger.v3.oas.annotations.parameters.RequestBody(
-                    description = "출석 체크 요청",
-                    required = true,
-                    content = @Content(schema = @Schema(implementation = MarkAttendanceReq.class))
-            )
             @RequestBody MarkAttendanceReq req,
-            @AuthenticationPrincipal Integer userId
+            Authentication authentication
     ) {
-        // [수정] 서비스 메서드 스펙 변경에 맞춰 req.getStudySessionId()를 제거했습니다.
+
+        Long userId = Long.valueOf(authentication.getName());
+
         AttendanceMarkResponse response = attendanceService.markAttendance(
-                Long.valueOf(userId),
+                userId,
                 req.getCode()
         );
 
-        boolean isSuccess = "SUCCESS".equals(response.getStatusCode()) ||
-                "ALREADY_MARKED".equals(response.getStatusCode());
+        boolean isSuccess =
+                "SUCCESS".equals(response.getStatusCode()) ||
+                        "ALREADY_MARKED".equals(response.getStatusCode());
 
         if (isSuccess) {
             return ApiResponse.success(response);