[Feature/413] "모임 활동 조회" API 캐시 적용

application/external-api-v2/src/main/java/com/namo/spring/NamoApplication.java

@@ -3,7 +3,9 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
+import org.springframework.cache.annotation.EnableCaching;
 
+@EnableCaching
 @SpringBootApplication
 @ConfigurationPropertiesScan
 public class NamoApplication {

application/external-api-v2/src/main/java/com/namo/spring/application/external/api/record/Controller/ActivityController.java

@@ -43,7 +43,7 @@ public class ActivityController {
             NOT_FOUND_SCHEDULE_FAILURE,
     })
     @GetMapping("/{scheduleId}")
-    public ResponseDto<List<ActivityResponse.ActivityInfoDto>> getActivity(
+    public ResponseDto<ActivityResponse.ActivityInfoDtoList> getActivity(
             @AuthenticationPrincipal SecurityUserDetails memberInfo,
             @Parameter(description = "활동을 조회할 스케줄 ID 입니다..", example = "1")
             @PathVariable Long scheduleId) {

application/external-api-v2/src/main/java/com/namo/spring/application/external/api/record/converter/ActivityResponseConverter.java

@@ -2,6 +2,7 @@
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
+import java.util.List;
 import java.util.stream.Collectors;
 
 import com.namo.spring.application.external.api.record.dto.ActivityResponse;
@@ -12,6 +13,16 @@
 
 public class ActivityResponseConverter {
 
+    public static ActivityResponse.ActivityInfoDtoList toActivityInfoDtoList(List<Activity> activity){
+        List<ActivityResponse.ActivityInfoDto> list = activity.stream()
+                .map(ActivityResponseConverter::toActivityInfoDto)
+                .toList();
+
+        return ActivityResponse.ActivityInfoDtoList.builder()
+                .activityInfoDto(list)
+                .build();
+    }
+
     public static ActivityResponse.ActivityInfoDto toActivityInfoDto(Activity activity) {
         return ActivityResponse.ActivityInfoDto.builder()
                 .activityId(activity.getId())

application/external-api-v2/src/main/java/com/namo/spring/application/external/api/record/dto/ActivityResponse.java

@@ -4,23 +4,44 @@
 import java.time.LocalDateTime;
 import java.util.List;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
 import io.swagger.v3.oas.annotations.media.Schema;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
+import lombok.NoArgsConstructor;
 
 public class ActivityResponse {
 
     @Builder
     @Getter
     @AllArgsConstructor
+    @NoArgsConstructor
+    public static class ActivityInfoDtoList{
+        private List<ActivityInfoDto> activityInfoDto;
+    }
+
+    @Builder
+    @Getter
+    @AllArgsConstructor
+    @NoArgsConstructor
     @Schema(description = "활동 조회 DTO")
     public static class ActivityInfoDto {
         private Long activityId;
         private String activityTitle;
         private List<ActivityParticipantDto> activityParticipants;
+        @JsonSerialize(using = LocalDateTimeSerializer.class)
+        @JsonDeserialize(using = LocalDateTimeDeserializer.class)
+        @JsonFormat(shape= JsonFormat.Shape.STRING, pattern="yyyy-MM-dd HH:mm")
         private LocalDateTime activityStartDate;
+        @JsonSerialize(using = LocalDateTimeSerializer.class)
+        @JsonDeserialize(using = LocalDateTimeDeserializer.class)
+        @JsonFormat(shape= JsonFormat.Shape.STRING, pattern="yyyy-MM-dd HH:mm")
         private LocalDateTime activityEndDate;
         private ActivityLocationDto activityLocation;
         private BigDecimal totalAmount;
@@ -31,6 +52,7 @@ public static class ActivityInfoDto {
     @Builder
     @Getter
     @AllArgsConstructor
+    @NoArgsConstructor
     @Schema(description = "활동 참여자 DTO")
     public static class ActivityParticipantDto {
         private Long participantId;
@@ -41,6 +63,7 @@ public static class ActivityParticipantDto {
     @Builder
     @Getter
     @AllArgsConstructor
+    @NoArgsConstructor
     @Schema(description = "활동 장소 DTO")
     public static class ActivityLocationDto {
         @Schema(description = "카카오맵 좌표계 상의 x 좌표")
@@ -76,6 +99,7 @@ public static class ActivitySettlementParticipant {
     @Builder
     @Getter
     @AllArgsConstructor
+    @NoArgsConstructor
     @Schema(description = "활동 이미지 정보 DTO")
     public static class ActivityImageDto {
         @Schema(description = "정렬 순서", example = "1")

application/external-api-v2/src/main/java/com/namo/spring/application/external/api/record/serivce/ActivityManageService.java

@@ -1,5 +1,6 @@
 package com.namo.spring.application.external.api.record.serivce;
 
+import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.stereotype.Component;
 import org.springframework.util.CollectionUtils;
 
@@ -53,6 +54,7 @@ public Activity getMyActivity(Long memberId, Long activityId) {
      * @param request
      * @return
      */
+    @CacheEvict(value = "ActivityInfoDtoList", key = "#scheduleId")
     public Activity createActivity(Long memberId, Long scheduleId, ActivityRequest.CreateActivityDto request) {
         Participant myParticipant = participantManageService.getParticipantByMemberAndSchedule(memberId, scheduleId);
         Activity activity = activityService.createActivity(ActivityConverter.toActivity(myParticipant.getSchedule(), request));
@@ -66,18 +68,23 @@ public Activity createActivity(Long memberId, Long scheduleId, ActivityRequest.C
     /**
      * 활동을 업데이트 하는 메서드입니다.
      * 활동 제목, 시작-종료시간, 장소, 이미지를 업데이트 합니다.
+     * 캐시를 무효화 합니다.
      * !! 이미지 업데이트 책임은 activityImageManageService 에 있습니다.
+     *
      * @param activity
      * @param request
+     * @param scheduleId
      */
-    public void updateActivity(Activity activity, ActivityRequest.UpdateActivityDto request) {
+    @CacheEvict(value = "ActivityInfoDtoList", key = "#scheduleId")
+    public void updateActivity(Activity activity, ActivityRequest.UpdateActivityDto request, Long scheduleId) {
         activity.updateInfo(request.getTitle(), request.getActivityStartDate(), request.getActivityEndDate());
         Location newLocation = ActivityConverter.toLocation(request.getLocation());
         activity.updateLocation(newLocation);
         activityImageManageService.updateImages(activity, request);
     }
 
-    public void removeActivity(Activity activity) {
+    @CacheEvict(value = "ActivityInfoDtoList", key = "#scheduleId")
+    public void removeActivity(Activity activity, Long scheduleId) {
         activity.getActivityImages().forEach(activityImage ->
                 activityImageManageService.deleteFromCloud(activityImage.getId()));
         activityImageManageService.deleteImages(activity);

application/external-api-v2/src/main/java/com/namo/spring/application/external/api/record/usecase/ActivityUseCase.java

@@ -2,6 +2,7 @@
 
 import java.util.List;
 
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -25,14 +26,12 @@ public class ActivityUseCase {
     private final ActivityManageService activityManageService;
     private final ActivityParticipantManageService activityParticipantManageService;
 
+    @Cacheable(value = "ActivityInfoDtoList", key = "#scheduleId", cacheManager = "redisCacheManager", unless = "#result==null")
     @Transactional(readOnly = true)
-    public List<ActivityResponse.ActivityInfoDto> getActivities(Long memberId, Long scheduleId) {
+    public ActivityResponse.ActivityInfoDtoList getActivities(Long memberId, Long scheduleId) {
         Schedule schedule = participantManageService.getParticipantByMemberAndSchedule(memberId, scheduleId).getSchedule();
         List<Activity> activities = schedule.getActivityList();
-
-        return activities.stream()
-                .map(ActivityResponseConverter::toActivityInfoDto)
-                .toList();
+        return ActivityResponseConverter.toActivityInfoDtoList(activities);
     }
 
     @Transactional(readOnly = true)
@@ -58,7 +57,8 @@ public void createActivity(Long memberId, Long scheduleId, ActivityRequest.Creat
     @Transactional
     public void updateActivity(Long memberId, Long activityId, ActivityRequest.UpdateActivityDto request) {
         Activity target = activityManageService.getMyActivity(memberId, activityId);
-        activityManageService.updateActivity(target, request);
+        Long scheduleId = target.getSchedule().getId();
+        activityManageService.updateActivity(target, request, scheduleId);
     }
 
     @Transactional
@@ -85,6 +85,7 @@ public void updateActivitySettlement(Long memberId, Long activityId,
     @Transactional
     public void deleteActivity(Long memberId, Long activityId) {
         Activity target = activityManageService.getMyActivity(memberId, activityId);
-        activityManageService.removeActivity(target);
+        Long scheduleId = target.getSchedule().getId();
+        activityManageService.removeActivity(target, scheduleId);
     }
 }

storage/db-mysql-v2/build.gradle

@@ -15,4 +15,6 @@ dependencies {
     // flyway
     implementation 'org.flywaydb:flyway-core'
     implementation 'org.flywaydb:flyway-mysql'
+
+    implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310'
 }

storage/db-redis/src/main/java/com/namo/spring/db/redis/config/RedisConfig.java

@@ -63,18 +63,12 @@ public RedisTemplate<String, Object> redisTemplate() {
 
 	@Bean
 	@DomainRedisCacheManager
-	public RedisCacheManager redisCacheManager(
-		@DomainRedisConnectionFactory RedisConnectionFactory cf
-	) {
+	public RedisCacheManager redisCacheManager(@DomainRedisConnectionFactory RedisConnectionFactory cf) {
 		RedisCacheConfiguration cacheConfiguration =
 			RedisCacheConfiguration.defaultCacheConfig()
-				.serializeKeysWith(
-					RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer())
-				)
-				.serializeValuesWith(
-					RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer())
-				)
-				.entryTtl(Duration.ofHours(1L));
+				.serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()))
+				.serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(new GenericJackson2JsonRedisSerializer()))
+				.entryTtl(Duration.ofHours(3L));
 
 		return RedisCacheManager.RedisCacheManagerBuilder.fromConnectionFactory(cf)
 			.cacheDefaults(cacheConfiguration)