[feat] 과제 로직 추가

backend/pirocheck/src/main/java/backend/pirocheck/Assignment/controller/AssignmentController.java

@@ -0,0 +1,131 @@
+package backend.pirocheck.Assignment.controller;
+
+import backend.pirocheck.Assignment.dto.request.AssignmentCreateReq;
+import backend.pirocheck.Assignment.dto.request.AssignmentItemCreateReq;
+import backend.pirocheck.Assignment.dto.request.AssignmentUpdateReq;
+import backend.pirocheck.Assignment.dto.response.AssignmentWeekRes;
+import backend.pirocheck.Assignment.entity.AssignmentStatus;
+import backend.pirocheck.Assignment.service.AssignmentService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api")
+@RequiredArgsConstructor
+@Tag(name = "과제관리", description = "과제 관련 API")
+public class AssignmentController {
+
+    private final AssignmentService assignmentService;
+
+    // 과제 결과 확인 API
+    // 과제 주차별, 요일별 그룹화 JSON
+    @Operation(summary = "학생별 과제 결과 확인", description = "관리자가 채점한 과제의 결과를 학생들이 확인합니다.")
+    @ApiResponses(
+            value = {
+                    @ApiResponse(responseCode = "200", description = "사용자별 과제 조회에 성공하였습니다."),
+                    @ApiResponse(responseCode = "400", description = "잘못된 요청입니다.")
+            }
+    )
+    @GetMapping("/assignment/{userId}")
+    public List<AssignmentWeekRes> getGroupedAssignments(
+            @Parameter(description = "사용자 ID", example = "1")
+            @PathVariable Long userId
+    ) {
+        return assignmentService.search(userId);
+    }
+
+    // 과제 생성 API
+    @Operation(summary = "과제 생성 API", description = "관리자가 과제를 생성합니다.")
+    @ApiResponses(
+            value = {
+                    @ApiResponse(responseCode = "200", description = "과제 생성에 성공하였습니다."),
+                    @ApiResponse(responseCode = "400", description = "잘못된 요청입니다.")
+            }
+    )
+    @PostMapping("/admin/assignment/signup")
+    public String signupAssignment(
+            @Valid
+            @RequestBody AssignmentCreateReq assignmentCreateReq
+    ) {
+        return assignmentService.createAssignment(assignmentCreateReq);
+    }
+
+    // 과제 삭제 API
+    @Operation(summary = "과제 삭제 API", description = "관리자가 과제를 삭제합니다.")
+    @ApiResponses(
+            value = {
+                    @ApiResponse(responseCode = "200", description = "과제 삭제에 성공하였습니다."),
+                    @ApiResponse(responseCode = "400", description = "잘못된 요청입니다.")
+            }
+    )
+    @DeleteMapping("/admin/assignment/{assignmentId}")
+    public String deleteAssignment(
+            @Parameter(description = "과제 ID", example = "1")
+            @PathVariable Long assignmentId
+    ) {
+        return assignmentService.deleteAssignment(assignmentId);
+    }
+
+    // 과제 수정 API
+    @Operation(summary = "과제 수정 API", description = "관리자가 과제의 잘못된 부분을 수정합니다.")
+    @ApiResponses(
+            value = {
+                    @ApiResponse(responseCode = "200", description = "과제 수정에 성공하였습니다."),
+                    @ApiResponse(responseCode = "400", description = "잘못된 요청입니다.")
+            }
+    )
+    @PutMapping("/admin/assignment/{assignmentId}")
+    public String updateAssignment(
+            @Parameter(description = "과제 ID", example = "1")
+            @PathVariable("assignmentId") Long assignmentId,
+            @RequestBody AssignmentUpdateReq assignmentUpdateReq
+    ) {
+        return assignmentService.updateAssignment(assignmentId, assignmentUpdateReq);
+    }
+
+    // 사용자별 과제 제출 결과 생성 API
+    @Operation(summary = "관리자 과제 채점 API", description = "관리자가 사용자들의 과제를 채점한 결과 저장합니다.")
+    @ApiResponses(
+            value = {
+                    @ApiResponse(responseCode = "200", description = "사용자의 과제 채점 결과 저장에 성공하였습니다."),
+                    @ApiResponse(responseCode = "400", description = "잘못된 요청입니다.")
+            }
+    )
+    @PostMapping("/admin/users/{userId}/assignments/{assignmentId}/submission")
+    public AssignmentStatus submissionAssignment(
+            @Parameter(description = "사용자 ID", example = "1")
+            @PathVariable Long userId,
+            @Parameter(description = "과제 ID", example = "1")
+            @PathVariable Long assignmentId,
+            @RequestBody AssignmentItemCreateReq req
+    ) {
+        return assignmentService.createAssignmentItem(userId, assignmentId, req);
+    }
+
+    // 사용자별 과제 제출 여부 수정 API
+    @Operation(summary = "관리자 과제 채점 내용 수정 API", description = "관리자가 사용자의 과제 결과를 수정하여 저장합니다.")
+    @ApiResponses(
+            value = {
+                    @ApiResponse(responseCode = "200", description = "사용자 과제 채점 결과 수정에 성공하였습니다."),
+                    @ApiResponse(responseCode = "400", description = "잘못된 요청입니다.")
+            }
+    )
+    @PutMapping("/admin/users/{userId}/assignments/{assignmentId}/submission")
+    public String updateSubmission(
+            @Parameter(description = "사용자 ID", example = "1")
+            @PathVariable Long userId,
+            @Parameter(description = "과제 ID", example = "1")
+            @PathVariable Long assignmentId
+    ) {
+        return null;
+    }
+
+}

backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/request/AssignmentCreateReq.java

@@ -0,0 +1,33 @@
+package backend.pirocheck.Assignment.dto.request;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class AssignmentCreateReq {
+
+    @Schema(description = "과제 주제", example = "Git/HTML/CSS")
+    @NotNull(message = "과제 주제는 필수입니다.")
+    private String subject;
+
+    @Schema(description = "과제명", example = "제로초 인강")
+    @NotNull(message = "과제명은 필수입니다.")
+    private String assignmentName;
+
+    @Schema(description = "주차", example = "1")
+    @Positive
+    private Long week;
+
+    @Schema(description = "요일", example = "화")
+    @NotBlank(message = "요일을 입력해주세요.")
+    private String day;
+
+    @Schema(description = "해당 일자 과제 numbering", example = "1")
+    private Long orderNumber;
+
+}

backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/request/AssignmentItemCreateReq.java

@@ -0,0 +1,22 @@
+package backend.pirocheck.Assignment.dto.request;
+
+import backend.pirocheck.Assignment.entity.AssignmentStatus;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.Pattern;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+public class AssignmentItemCreateReq {
+
+    private Long assignmentId;
+
+    private Long userId;
+
+    @Pattern(regexp = "SUCCESS/INSUFFICIENT/FAILURE", message = "status는 SUCCESS, INSUFFICIENT 혹은 FAILURE 여야 합니다.")
+    @Schema(description = "과제 결과", example = "SUCCESS")
+    private AssignmentStatus status;
+}

backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/request/AssignmentUpdateReq.java

@@ -0,0 +1,33 @@
+package backend.pirocheck.Assignment.dto.request;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Positive;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class AssignmentUpdateReq {
+
+    @Schema(description = "과제 주제", example = "Git/HTML/CSS")
+    @NotNull(message = "과제 주제는 필수입니다.")
+    private String subject;
+
+    @Schema(description = "과제명", example = "제로초 인강")
+    @NotNull(message = "과제명은 필수입니다.")
+    private String assignmentName;
+
+    @Schema(description = "주차", example = "1")
+    @Positive
+    private Long week;
+
+    @Schema(description = "요일", example = "화")
+    @NotBlank(message = "요일을 입력해주세요.")
+    private String day;
+
+    @Schema(description = "해당 일자 과제 numbering", example = "1")
+    private Long orderNumber;
+
+}

backend/pirocheck/src/main/java/backend/pirocheck/assignment/dto/response/AssignmentDayRes.java → backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/response/AssignmentDayRes.java

@@ -1,4 +1,4 @@
-package backend.pirocheck.assignment.dto.response;
+package backend.pirocheck.Assignment.dto.response;
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;

backend/pirocheck/src/main/java/backend/pirocheck/assignment/dto/response/AssignmentDetailRes.java → backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/response/AssignmentDetailRes.java

@@ -1,6 +1,6 @@
-package backend.pirocheck.assignment.dto.response;
+package backend.pirocheck.Assignment.dto.response;
 
-import backend.pirocheck.assignment.entity.AssignmentStatus;
+import backend.pirocheck.Assignment.entity.AssignmentStatus;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 

backend/pirocheck/src/main/java/backend/pirocheck/assignment/dto/response/AssignmentRes.java → backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/response/AssignmentRes.java

@@ -1,6 +1,6 @@
-package backend.pirocheck.assignment.dto.response;
+package backend.pirocheck.Assignment.dto.response;
 
-import backend.pirocheck.assignment.entity.AssignmentStatus;
+import backend.pirocheck.Assignment.entity.AssignmentStatus;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 
@@ -11,7 +11,7 @@ public class AssignmentRes {
 //    private Long userId;
     private String assignmentName;
     private Long week;
-    private Long section;
+    private String day;
     private Long orderNumber;
     private AssignmentStatus submitted;
 

backend/pirocheck/src/main/java/backend/pirocheck/assignment/dto/response/AssignmentWeekRes.java → backend/pirocheck/src/main/java/backend/pirocheck/Assignment/dto/response/AssignmentWeekRes.java

@@ -1,4 +1,4 @@
-package backend.pirocheck.assignment.dto.response;
+package backend.pirocheck.Assignment.dto.response;
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -9,6 +9,6 @@
 @AllArgsConstructor
 public class AssignmentWeekRes {
     private Long week;
-    private String title; // 각 주차 주제 (e.g, Git / HTML / CSS)
+    private String subject; // 각 주차 주제 (e.g, Git / HTML / CSS)
     private List<AssignmentDayRes> days;
 }

backend/pirocheck/src/main/java/backend/pirocheck/Assignment/entity/Assignment.java

@@ -0,0 +1,67 @@
+package backend.pirocheck.Assignment.entity;
+
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.persistence.*;
+import lombok.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Getter
+@Builder(access = AccessLevel.PRIVATE)
+@NoArgsConstructor
+@AllArgsConstructor
+@Tag(name = "과제 관리", description = "과제 관련 API")
+public class Assignment {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    // 전체 주제
+    private String subject;
+
+    // 과제명
+    private String assignmentName;
+
+    // 주차
+    private Long week;
+
+    // 요일
+    private String day;
+
+    // 과제 번호
+    private Long orderNumber;
+
+    // AssignmentItem 입장에서 "assignment" 필드의 외래 키를 가진 주인
+    // assignment를 참조하는 assignmentitem 컬랙션을 가짐
+    @OneToMany(mappedBy = "assignment", cascade = CascadeType.ALL, orphanRemoval = true)
+    private List<AssignmentItem> assignments = new ArrayList<>();
+
+    // 연관관계 편의 메서드 (양방향 시 자주 사용)
+    public void addAssignmentItem(AssignmentItem assignmentItem) {
+        this.assignments.add(assignmentItem);
+        assignmentItem.setAssignment(this);
+    }
+
+    // 관리자가 생성
+    public static Assignment create(String subject, String assignmentName, Long week, String day, Long orderNumber) {
+        return Assignment.builder()
+                .subject(subject)
+                .assignmentName(assignmentName)
+                .week(week)
+                .day(day)
+                .orderNumber(orderNumber)
+                .build();
+    }
+
+    // 과제 내용 업데이트
+    public void update(String subject, String assignmentName, Long week, String day, Long orderNumber) {
+        this.subject = subject;
+        this.assignmentName = assignmentName;
+        this.week = week;
+        this.day = day;
+        this.orderNumber = orderNumber;
+    }
+}

backend/pirocheck/src/main/java/backend/pirocheck/Assignment/entity/AssignmentItem.java

@@ -0,0 +1,38 @@
+package backend.pirocheck.Assignment.entity;
+
+import backend.pirocheck.User.entity.User;
+import jakarta.persistence.*;
+import lombok.*;
+
+@Entity
+@Getter
+@Setter
+@Builder(access = AccessLevel.PRIVATE)
+@AllArgsConstructor
+@NoArgsConstructor
+public class AssignmentItem {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id; // 유저별 과제 정보를 저장하는 ID
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "user_id")
+    private User user;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "assignment_id")
+    private Assignment assignment;
+
+    // 과제 결과
+    @Enumerated(EnumType.STRING)
+    @Column(length = 100)
+    private AssignmentStatus submitted; // 수강생의 과제 제출여부
+
+    public static AssignmentItem create(User user, Assignment assignment, AssignmentStatus submitted) {
+        return AssignmentItem.builder()
+                .assignment(assignment)
+                .user(user)
+                .submitted(submitted)
+                .build();
+    }
+}

backend/pirocheck/src/main/java/backend/pirocheck/assignment/entity/AssignmentStatus.java → backend/pirocheck/src/main/java/backend/pirocheck/Assignment/entity/AssignmentStatus.java

@@ -1,4 +1,4 @@
-package backend.pirocheck.assignment.entity;
+package backend.pirocheck.Assignment.entity;
 
 public enum AssignmentStatus {
     SUCCESS, INSUFFICIENT, FAILURE;