Feat: 플래너 조회, 생성, 수정 (#52)

src/main/java/com/back/domain/study/plan/controller/StudyPlanController.java

@@ -1,30 +1,89 @@
 package com.back.domain.study.plan.controller;
 
-import com.back.domain.study.plan.dto.StudyPlanCreateRequest;
+import com.back.domain.study.plan.dto.StudyPlanRequest;
+import com.back.domain.study.plan.dto.StudyPlanListResponse;
 import com.back.domain.study.plan.dto.StudyPlanResponse;
+import com.back.domain.study.plan.entity.StudyPlanException;
 import com.back.domain.study.plan.service.StudyPlanService;
 import com.back.global.common.dto.RsData;
+import com.back.global.security.CustomUserDetails;
 import lombok.RequiredArgsConstructor;
+import org.springframework.format.annotation.DateTimeFormat;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.web.bind.annotation.*;
 
+import java.time.LocalDate;
+import java.util.List;
+
 @RestController
 @RequiredArgsConstructor
 @RequestMapping("/api/plans")
 public class StudyPlanController {
     private final StudyPlanService studyPlanService;
-
+    // ==================== 생성 ===================
     @PostMapping
     public ResponseEntity<RsData<StudyPlanResponse>> createStudyPlan(
             // 로그인 유저 정보 받기 @AuthenticationPrincipal CustomUserDetails user,
-            @RequestBody StudyPlanCreateRequest request) {
+            @RequestBody StudyPlanRequest request) {
         //커스텀 디테일 구현 시 사용 int userId = user.getId();
         Long userId = 1L; // 임시로 userId를 1로 설정
         StudyPlanResponse response = studyPlanService.createStudyPlan(userId, request);
         return ResponseEntity.ok(RsData.success("학습 계획이 성공적으로 생성되었습니다.", response));
     }
 
+    // ==================== 조회 ===================
+    // 특정 날짜의 계획들 조회. date 형식: YYYY-MM-DD
+    @GetMapping("/date/{date}")
+    public ResponseEntity<RsData<StudyPlanListResponse>> getStudyPlansForDate(
+            @AuthenticationPrincipal CustomUserDetails user,
+            @PathVariable @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate date) {
+        // 유저 아이디 추출. 지금은 임시값 적용
+        // Long userId = user.getId();
+        Long userId = 1L; // 임시로 userId를 1로 설정
+
+        List<StudyPlanResponse> plans = studyPlanService.getStudyPlansForDate(userId, date);
+        StudyPlanListResponse response = new StudyPlanListResponse(date, plans, plans.size());
+
+        return ResponseEntity.ok(RsData.success("해당 날짜의 계획을 조회했습니다.", response));
+    }
+
+    // 기간별 계획 조회. start, end 형식: YYYY-MM-DD
+    @GetMapping
+    public ResponseEntity<RsData<List<StudyPlanResponse>>> getStudyPlansForPeriod(
+            // @AuthenticationPrincipal CustomUserDetails user,
+            @RequestParam("start") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate startDate,
+            @RequestParam("end") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) LocalDate endDate) {
+        // Long userId = user.getId();
+        Long userId = 1L; // 임시
+
+        List<StudyPlanResponse> plans = studyPlanService.getStudyPlansForPeriod(userId, startDate, endDate);
+
+        return ResponseEntity.ok(RsData.success("기간별 계획을 조회했습니다.", plans));
+    }
+
+
+
+    // ==================== 수정 ===================
+    // 플랜 아이디는 원본의 아이디를 받음
+    // 가상인지 원본인지는 서비스에서 원본과 날짜를 대조해 판단
+    // 수정 적용 범위를 쿼리 파라미터로 받음 (THIS_ONLY, FROM_THIS_DATE)
+    @PutMapping("/{planId}")
+    public ResponseEntity<RsData<StudyPlanResponse>> updateStudyPlan(
+            // @AuthenticationPrincipal CustomUserDetails user,
+            @PathVariable Long planId,
+            @RequestBody StudyPlanRequest request,
+            @RequestParam(required = false, defaultValue = "THIS_ONLY") StudyPlanException.ApplyScope applyScope) {
+        // Long userId = user.getId();
+        Long userId = 1L; // 임시
+
+        StudyPlanResponse response = studyPlanService.updateStudyPlan(userId, planId, request, applyScope);
+        return ResponseEntity.ok(RsData.success("학습 계획이 성공적으로 수정되었습니다.", response));
+    }
+
+
+
+    // ==================== 삭제 ===================
     @DeleteMapping("/{planId}")
     public ResponseEntity<RsData<Void>> deleteStudyPlan(@PathVariable Long planId) {
         //studyPlanService.deleteStudyPlan(planId);
@@ -33,5 +92,4 @@ public ResponseEntity<RsData<Void>> deleteStudyPlan(@PathVariable Long planId) {
 
 
 
-
 }

src/main/java/com/back/domain/study/plan/dto/StudyPlanListResponse.java

@@ -0,0 +1,19 @@
+package com.back.domain.study.plan.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDate;
+import java.util.List;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+public class StudyPlanListResponse {
+    private LocalDate date;
+    private List<StudyPlanResponse> plans;
+    private int totalCount;
+}

src/main/java/com/back/domain/study/plan/dto/StudyPlanCreateRequest.java → src/main/java/com/back/domain/study/plan/dto/StudyPlanRequest.java

@@ -14,7 +14,7 @@
 @Setter
 @NoArgsConstructor
 @AllArgsConstructor
-public class StudyPlanCreateRequest {
+public class StudyPlanRequest {
     private String subject;
 
     @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss")

src/main/java/com/back/domain/study/plan/dto/StudyPlanResponse.java

@@ -10,6 +10,7 @@
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 
+import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.Arrays;
 import java.util.List;
@@ -31,9 +32,6 @@ public class StudyPlanResponse {
 
     private Color color;
 
-    private Long parentPlanId;
-    private List<StudyPlanResponse> childPlans;
-
     // RepeatRule 정보
     private RepeatRuleResponse repeatRule;
 
@@ -47,14 +45,14 @@ public static class RepeatRuleResponse {
         private String byDay; // "MON" 형태의 문자열
 
         @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss")
-        private LocalDateTime until;
+        private LocalDate untilDate;
 
         public RepeatRuleResponse(com.back.domain.study.plan.entity.RepeatRule repeatRule) {
             if (repeatRule != null) {
                 this.frequency = repeatRule.getFrequency();
                 this.repeatInterval = repeatRule.getRepeatInterval();
                 this.byDay = repeatRule.getByDay();
-                this.until = repeatRule.getUntilDate();
+                this.untilDate = repeatRule.getUntilDate();
             }
         }
 

src/main/java/com/back/domain/study/plan/entity/RepeatRule.java

@@ -7,7 +7,7 @@
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 
-import java.time.LocalDateTime;
+import java.time.LocalDate;
 
 @Entity
 @Getter
@@ -25,10 +25,9 @@ public class RepeatRule extends BaseEntity {
     @Column(name = "interval_value", nullable = false)
     private int RepeatInterval;
 
-    //필요 시 요일 지정. 여러 요일 지정 시 ,로 구분
-    //현재는 요일 하나만 지정하는 형태로 구현
+    //요일은 계획 날짜에 따라 자동 설정
     @Column(name = "by_day")
     private String byDay;
 
-    private LocalDateTime untilDate;
+    private LocalDate untilDate;
 }

src/main/java/com/back/domain/study/plan/entity/RepeatRuleEmbeddable.java

@@ -0,0 +1,25 @@
+package com.back.domain.study.plan.entity;
+
+import jakarta.persistence.Embeddable;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDate;
+
+@Embeddable
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+public class RepeatRuleEmbeddable {
+    @Enumerated(EnumType.STRING)
+    private Frequency frequency;
+
+    private Integer intervalValue;
+    private String byDay;
+    private LocalDate untilDate; // LocalDateTime → LocalDate 변경
+}

src/main/java/com/back/domain/study/plan/entity/StudyPlanException.java

@@ -7,6 +7,7 @@
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 
+import java.time.LocalDate;
 import java.time.LocalDateTime;
 
 @Entity
@@ -60,4 +61,13 @@ public enum ApplyScope {
         THIS_ONLY,      // 이 날짜만
         FROM_THIS_DATE  // 이 날짜부터 이후 모든 날짜
     }
+
+    @Embedded
+    @AttributeOverrides({
+            @AttributeOverride(name = "frequency", column = @Column(name = "modified_frequency")),
+            @AttributeOverride(name = "intervalValue", column = @Column(name = "modified_repeat_interval")),
+            @AttributeOverride(name = "byDay", column = @Column(name = "modified_by_day")),
+            @AttributeOverride(name = "untilDate", column = @Column(name = "modified_until_date"))
+    })
+    private RepeatRuleEmbeddable modifiedRepeatRule;
 }

src/main/java/com/back/domain/study/plan/repository/StudyPlanExceptionRepository.java

@@ -0,0 +1,36 @@
+package com.back.domain.study.plan.repository;
+
+import com.back.domain.study.plan.entity.StudyPlanException;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Optional;
+
+@Repository
+public interface StudyPlanExceptionRepository extends JpaRepository<StudyPlanException, Long> {
+    // FROM_THIS_DATE 범위의 예외들 중 특정 날짜 이전의 예외 조회
+    @Query("SELECT spe FROM StudyPlanException spe WHERE spe.studyPlan.id = :planId " +
+            "AND spe.applyScope = :applyScope " +
+            "AND spe.exceptionDate <= :targetDate " +
+            "ORDER BY spe.exceptionDate DESC")
+    List<StudyPlanException> findByStudyPlanIdAndApplyScopeAndExceptionDateBefore(
+            @Param("planId") Long planId,
+            @Param("applyScope") StudyPlanException.ApplyScope applyScope,
+            @Param("targetDate") LocalDateTime targetDate);
+// 특정 계획의 특정 기간 동안(start~end)의 예외를 조회
+    @Query("SELECT spe FROM StudyPlanException spe WHERE spe.studyPlan.id = :planId " +
+            "AND spe.exceptionDate BETWEEN :startDate AND :endDate " +
+            "ORDER BY spe.exceptionDate")
+    List<StudyPlanException> findByStudyPlanIdAndExceptionDateBetween(@Param("planId") Long planId,
+                                                                      @Param("startDate") LocalDateTime startDate,
+                                                                      @Param("endDate") LocalDateTime endDate);
+    // 특정 계획의 특정 날짜 예외 조회
+    @Query("SELECT spe FROM StudyPlanException spe WHERE spe.studyPlan.id = :planId " +
+            "AND DATE(spe.exceptionDate) = DATE(:targetDate)")
+    Optional<StudyPlanException> findByPlanIdAndDate(@Param("planId") Long planId,
+                                                     @Param("targetDate") LocalDateTime targetDate);
+}

src/main/java/com/back/domain/study/plan/repository/StudyPlanRepository.java

@@ -4,7 +4,9 @@
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
-@Repository
-public interface StudyPlanRepository extends JpaRepository<StudyPlan, Integer> {
+import java.util.List;
 
+@Repository
+public interface StudyPlanRepository extends JpaRepository<StudyPlan, Long> {
+    List<StudyPlan> findByUserId(Long userId);
 }