Merge pull request #17 from softeerbootcamp4th/feat/event-scheduling

[Feature] 선착순 이벤트 당첨자수 스케줄링

.gitignore

@@ -35,3 +35,5 @@ out/
 
 ### VS Code ###
 .vscode/
+
+*.groovy

src/main/java/com/softeer/podoarrival/config/SwaggerConfig.java

@@ -0,0 +1,27 @@
+package com.softeer.podoarrival.config;
+
+import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.info.Info;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+//http://localhost:8081/swagger-ui/index.html
+@Configuration
+public class SwaggerConfig {
+
+    private final String TITLE = "Softeer-arrival";
+    private final String DESCRIPTION = "못말리는 현기차 arrival-server swagger";
+    private final String VERSION = "V1.0.0";
+
+    @Bean
+    public OpenAPI api() {
+        return new OpenAPI()
+                .info(new Info()
+                        .title(TITLE)
+                        .description(DESCRIPTION)
+                        .version(VERSION)
+                );
+    }
+
+
+}

src/main/java/com/softeer/podoarrival/event/exception/EventTypeNotExistsException.java

@@ -0,0 +1,10 @@
+package com.softeer.podoarrival.event.exception;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@AllArgsConstructor
+@Getter
+public class EventTypeNotExistsException extends RuntimeException {
+    private String message;
+}

src/main/java/com/softeer/podoarrival/event/model/entity/Event.java

@@ -0,0 +1,58 @@
+package com.softeer.podoarrival.event.model.entity;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.softeer.podoarrival.common.entity.DateEntity;
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.util.List;
+
+@Entity
+@Table(name = "events")
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class Event extends DateEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "event_id")
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY, cascade = CascadeType.PERSIST)
+    @JoinColumn(name = "type_id")
+    private EventType eventType;
+
+    private String title;
+    private String description;
+
+    /**
+     * 형식은 7자리 0과 1로 이루어진 문자열. 월화수목금토일 의미
+     */
+    @Column(name = "repeat_day")
+    private String repeatDay;
+    @JsonFormat(pattern = "HH:mm:ss")
+    @Column(name = "repeat_time")
+    private LocalTime repeatTime;
+
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @Column(name = "start_time")
+    private LocalDateTime startAt;
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @Column(name = "end_time")
+    private LocalDateTime endAt;
+
+    @Column(name = "tag_image")
+    private String tagImage;
+
+    @OneToMany(mappedBy = "event" , orphanRemoval = true, cascade = CascadeType.ALL)
+    private List<EventReward> eventRewardList;
+
+    @OneToOne(mappedBy = "event" , orphanRemoval = true, cascade = CascadeType.ALL)
+    private EventWeight eventWeight;
+}

src/main/java/com/softeer/podoarrival/event/model/entity/EventReward.java

@@ -0,0 +1,34 @@
+package com.softeer.podoarrival.event.model.entity;
+
+import com.softeer.podoarrival.common.entity.DateEntity;
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+
+@Entity
+@Table(name = "event_rewards")
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class EventReward extends DateEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "reward_id")
+    private Long id;
+    @Column(name = "reward_rank")
+    private int rewardRank;
+    /**
+     * 당첨자수
+     */
+    @Column(name = "winner_number")
+    private int numWinners;
+    private String reward;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "event_id")
+    private Event event;
+}

src/main/java/com/softeer/podoarrival/event/model/entity/EventType.java

@@ -0,0 +1,23 @@
+package com.softeer.podoarrival.event.model.entity;
+
+import com.softeer.podoarrival.common.entity.DateEntity;
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Table(name = "event_types")
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class EventType extends DateEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "type_id")
+    private Long id;
+    @Column(name = "type")
+    private String type;
+}

src/main/java/com/softeer/podoarrival/event/model/entity/EventWeight.java

@@ -0,0 +1,31 @@
+package com.softeer.podoarrival.event.model.entity;
+
+import com.softeer.podoarrival.common.entity.DateEntity;
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Table(name = "event_weights")
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class EventWeight extends DateEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "weight_id")
+    private Long id;
+    /**
+     * 가중치 배수
+     */
+    private int times;
+    @Column(name = "weight_condition")
+    private String weightCondition;
+
+    @OneToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name =  "event_id")
+    private Event event;
+}

src/main/java/com/softeer/podoarrival/event/repository/EventRepository.java

@@ -0,0 +1,18 @@
+package com.softeer.podoarrival.event.repository;
+
+
+import com.softeer.podoarrival.event.model.entity.Event;
+import com.softeer.podoarrival.event.model.entity.EventType;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.time.LocalDateTime;
+import java.util.Optional;
+
+public interface EventRepository extends JpaRepository<Event, Long> {
+    /**
+     * 이벤트 타입이 일치하고, startAt이 오늘인 이벤트 1개를 반환하는 메서드
+     * @param eventType 이벤트 타입
+     * @return 조건에 맞는 이벤트 (없으면 null)
+     */
+    Event findFirstByEventTypeAndStartAtBetween(EventType eventType, LocalDateTime startAtStart, LocalDateTime startAtEnd);
+}

src/main/java/com/softeer/podoarrival/event/repository/EventRewardRepository.java

@@ -0,0 +1,9 @@
+package com.softeer.podoarrival.event.repository;
+
+import com.softeer.podoarrival.event.model.entity.Event;
+import com.softeer.podoarrival.event.model.entity.EventReward;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface EventRewardRepository extends JpaRepository<EventReward, Long> {
+	int countByEvent(Event event);
+}

src/main/java/com/softeer/podoarrival/event/repository/EventTypeRepository.java

@@ -0,0 +1,8 @@
+package com.softeer.podoarrival.event.repository;
+
+
+import com.softeer.podoarrival.event.model.entity.EventType;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface EventTypeRepository extends JpaRepository<EventType, Long> {
+}

src/main/java/com/softeer/podoarrival/event/scheduler/scheduler/ArrivalEventMaxArrivalScheduler.java

@@ -0,0 +1,49 @@
+package com.softeer.podoarrival.event.scheduler.scheduler;
+
+import com.softeer.podoarrival.event.exception.EventTypeNotExistsException;
+import com.softeer.podoarrival.event.model.entity.Event;
+import com.softeer.podoarrival.event.model.entity.EventType;
+import com.softeer.podoarrival.event.repository.EventRepository;
+import com.softeer.podoarrival.event.repository.EventRewardRepository;
+import com.softeer.podoarrival.event.repository.EventTypeRepository;
+import com.softeer.podoarrival.event.service.ArrivalEventReleaseService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+
+/**
+ * 선착순 이벤트의 당첨자 수를 세팅하는 스케줄러
+ */
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class ArrivalEventMaxArrivalScheduler {
+
+    private final EventRepository eventRepository;
+    private final EventTypeRepository eventTypeRepository;
+    private final EventRewardRepository eventRewardRepository;
+
+    /**
+     * 특정 시간에 Mysql에서 금일 진행될 선착순 이벤트의 당첨자 수를 읽어옴
+     *
+     */
+    @Scheduled(cron = "0 25 03 * * *")
+    public void setEventArrivalCount() {
+        // 시작일자, 이벤트 종류만 고려하여 이벤트 추출
+        LocalDateTime startOfDay = LocalDate.now().atStartOfDay();
+        LocalDateTime endOfDay = startOfDay.plusDays(1).minusNanos(1);
+
+        // 선착순 이벤트
+        EventType eventType = eventTypeRepository.findById(1L).orElseThrow(() -> new EventTypeNotExistsException("이벤트 타입이 존재하지 않습니다."));
+        Event findEvent = eventRepository.findFirstByEventTypeAndStartAtBetween(eventType, startOfDay, endOfDay);
+
+        // 찾은 이벤트에 해당하는 reword개수 조회
+        int rewordCount = eventRewardRepository.countByEvent(findEvent);
+
+        ArrivalEventReleaseService.setMaxArrival(rewordCount);
+    }
+}

src/main/java/com/softeer/podoarrival/event/service/ArrivalEventReleaseService.java

@@ -2,16 +2,17 @@
 
 import com.softeer.podoarrival.event.exception.ExistingUserException;
 import com.softeer.podoarrival.event.model.dto.ArrivalApplicationResponseDto;
-import com.softeer.podoarrival.security.AuthInfo;
 import com.softeer.podoarrival.event.model.entity.ArrivalUser;
 import com.softeer.podoarrival.event.model.entity.Role;
 import com.softeer.podoarrival.event.repository.ArrivalUserRepository;
+import com.softeer.podoarrival.security.AuthInfo;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.redisson.api.BatchResult;
 import org.redisson.api.RBatch;
 import org.redisson.api.RedissonClient;
 import org.springframework.scheduling.annotation.Async;
+import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 
 import java.time.LocalDate;
@@ -28,14 +29,14 @@ public class ArrivalEventReleaseService {
     private final String ARRIVAL_SET = "arrivalset";
     private boolean CHECK = false;
 
-    private final int MAX_ARRIVAL = 100;
+    private static int MAX_ARRIVAL = 0;
 
     /**
      * 비동기로 Redis 호출하는 메서드
      * 반환값은 ArrivalEventService에서 받아서 선착순 처리
      */
     @Async("arrivalExecutor")
-    public CompletableFuture<ArrivalApplicationResponseDto> applyEvent(AuthInfo authInfo){
+    public CompletableFuture<ArrivalApplicationResponseDto> applyEvent(AuthInfo authInfo) {
         return CompletableFuture.supplyAsync(() -> {
             LocalDate now = LocalDate.now();
 
@@ -51,7 +52,6 @@ public CompletableFuture<ArrivalApplicationResponseDto> applyEvent(AuthInfo auth
 
             //첫번째 응답
             if(!(boolean) res.getResponses().get(0)){
-                log.info("전화번호-중복 = {}", authInfo.getPhoneNum());
                 throw new ExistingUserException("이미 응모한 전화번호입니다.");
             }
 
@@ -73,4 +73,8 @@ public CompletableFuture<ArrivalApplicationResponseDto> applyEvent(AuthInfo auth
             }
         });
     }
+
+    public static void setMaxArrival(int val) {
+        MAX_ARRIVAL = val;
+    }
 }