이벤트 조회,작성,수정,삭제 api

src/main/java/com/pjw/retry_view/controller/EventController.java

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+package com.pjw.retry_view.controller;
+
+import com.pjw.retry_view.dto.EventDTO;
+import com.pjw.retry_view.request.WriteEventRequest;
+import com.pjw.retry_view.service.EventService;
+import jakarta.validation.Valid;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/admin/event")
+public class EventController {
+    private final EventService eventService;
+
+    public EventController(EventService eventService){
+        this.eventService = eventService;
+    }
+
+    @GetMapping
+    public List<EventDTO> getEventList(){
+        return eventService.getEventList();
+    }
+
+    @GetMapping("/{id}")
+    public EventDTO getEvent(@PathVariable(name = "id")Long id){
+        return eventService.getEvent(id);
+    }
+
+    @PostMapping
+    public EventDTO writeEvent(@RequestBody @Valid WriteEventRequest event){
+        return eventService.saveEvent(event);
+    }
+
+    @PutMapping
+    public EventDTO updateEvent(@RequestBody @Valid WriteEventRequest event){
+        return eventService.updateEvent(event);
+    }
+
+    @DeleteMapping("/{id}")
+    public void deleteEvent(@PathVariable(name = "id")Long id){
+        eventService.deleteEvent(id);
+    }
+}

src/main/java/com/pjw/retry_view/dto/EventDTO.java

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+package com.pjw.retry_view.dto;
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.ZonedDateTime;
+import java.util.List;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class EventDTO {
+    private Long id;
+    private String content;
+    private Long viewCount;
+    private ZonedDateTime startAt;
+    private ZonedDateTime endAt;
+
+    private Long createdBy;
+    private ZonedDateTime createdAt;
+    private Long updatedBy;
+    private ZonedDateTime updatedAt;
+
+    private List<EventImageDTO> images;
+
+    @Builder
+    public EventDTO(Long id, String content, Long viewCount, ZonedDateTime startAt, ZonedDateTime endAt, Long createdBy, ZonedDateTime createdAt, Long updatedBy, ZonedDateTime updatedAt, List<EventImageDTO> images) {
+        this.id = id;
+        this.content = content;
+        this.viewCount = viewCount;
+        this.startAt = startAt;
+        this.endAt = endAt;
+        this.createdBy = createdBy;
+        this.createdAt = createdAt;
+        this.updatedBy = updatedBy;
+        this.updatedAt = updatedAt;
+        this.images = images;
+    }
+}

src/main/java/com/pjw/retry_view/dto/EventImageDTO.java

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+package com.pjw.retry_view.dto;
+
+import com.pjw.retry_view.entity.BoardImage;
+import com.pjw.retry_view.entity.EventImage;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.ZonedDateTime;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class EventImageDTO {
+    private Long id;
+    private Long eventId;
+    private String imageUrl;
+
+    private Long createdBy;
+    private ZonedDateTime createdAt;
+    private Long updatedBy;
+    private ZonedDateTime updatedAt;
+
+    public static EventImageDTO getImageDTO(String imageUrl){
+        return EventImageDTO.builder().imageUrl(imageUrl).build();
+    }
+
+    public EventImage toEntity(){
+        return EventImage.builder()
+                .id(id)
+                .imageUrl(imageUrl)
+                .createdBy(createdBy)
+                .createdAt(createdAt)
+                .updatedBy(updatedBy)
+                .updatedAt(updatedAt)
+                .build();
+    }
+
+    @Builder
+    public EventImageDTO(Long id, Long eventId, String imageUrl, Long createdBy, ZonedDateTime createdAt, Long updatedBy, ZonedDateTime updatedAt) {
+        this.id = id;
+        this.eventId = eventId;
+        this.imageUrl = imageUrl;
+        this.createdBy = createdBy;
+        this.createdAt = createdAt;
+        this.updatedBy = updatedBy;
+        this.updatedAt = updatedAt;
+    }
+}

src/main/java/com/pjw/retry_view/entity/Event.java

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+package com.pjw.retry_view.entity;
+
+import com.pjw.retry_view.dto.EventDTO;
+import com.pjw.retry_view.dto.EventImageDTO;
+import com.pjw.retry_view.request.WriteBoardRequest;
+import com.pjw.retry_view.request.WriteEventRequest;
+import jakarta.persistence.*;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.hibernate.annotations.ColumnDefault;
+import org.springframework.util.CollectionUtils;
+
+import java.time.ZonedDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "event")
+public class Event {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    @Column(name = "content")
+    private String content;
+    @Column(name = "view_count")
+    @ColumnDefault("0")
+    private Long viewCount;
+    @Column(name = "start_at")
+    private ZonedDateTime startAt;
+    @Column(name = "end_at")
+    private ZonedDateTime endAt;
+    @OneToMany(mappedBy = "event", fetch = FetchType.LAZY)
+    private List<EventImage> eventImage = new ArrayList<>();
+
+    @Column(name = "created_by")
+    private Long createdBy;
+    @Column(name = "created_at")
+    private ZonedDateTime createdAt;
+    @Column(name = "updated_by")
+    private Long updatedBy;
+    @Column(name = "updated_at")
+    private ZonedDateTime updatedAt;
+
+    public EventDTO toDTO(){
+        return EventDTO.builder()
+                .id(id)
+                .content(content)
+                .viewCount(viewCount)
+                .startAt(startAt)
+                .endAt(endAt)
+                .images(imagesToDTO())
+                .createdBy(createdBy)
+                .createdAt(createdAt)
+                .updatedBy(updatedBy)
+                .updatedAt(updatedAt)
+                .build();
+    }
+
+    public void updateEvent(String content, ZonedDateTime startAt, ZonedDateTime endAt, Long updatedBy){
+        this.content =content;
+        this.startAt = startAt;
+        this.endAt = endAt;
+        this.updatedBy = updatedBy;
+        this.updatedAt = ZonedDateTime.now();
+    }
+
+    public static Event newOne(String content, ZonedDateTime startAt, ZonedDateTime endAt, Long createdBy){
+        return Event.builder()
+                .content(content)
+                .viewCount(0L)
+                .startAt(startAt)
+                .endAt(endAt)
+                .eventImage(new ArrayList<EventImage>())
+                .createdBy(createdBy)
+                .createdAt(ZonedDateTime.now())
+                .build();
+    }
+
+    @Builder
+    public Event(Long id, String content, Long viewCount, ZonedDateTime startAt, ZonedDateTime endAt, List<EventImage> eventImage, Long createdBy, ZonedDateTime createdAt, Long updatedBy, ZonedDateTime updatedAt) {
+        this.id = id;
+        this.content = content;
+        this.viewCount = viewCount;
+        this.startAt = startAt;
+        this.endAt = endAt;
+        this.eventImage = eventImage;
+        this.createdBy = createdBy;
+        this.createdAt = createdAt;
+        this.updatedBy = updatedBy;
+        this.updatedAt = updatedAt;
+    }
+
+    private List<EventImageDTO> imagesToDTO(){
+        if(CollectionUtils.isEmpty(eventImage)) return null;
+        return eventImage.stream().map(EventImage::toDTO).toList();
+    }
+}

src/main/java/com/pjw/retry_view/entity/EventImage.java

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+package com.pjw.retry_view.entity;
+
+import com.pjw.retry_view.dto.EventImageDTO;
+import jakarta.persistence.*;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.ZonedDateTime;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "event_image")
+public class EventImage {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "event_id")
+    private Event event;
+    @Column(name = "image_url")
+    private String imageUrl;
+
+    @Column(name = "created_by")
+    private Long createdBy;
+    @Column(name = "created_at")
+    private ZonedDateTime createdAt;
+    @Column(name = "updated_by")
+    private Long updatedBy;
+    @Column(name = "updated_at")
+    private ZonedDateTime updatedAt;
+
+    public void changeEvent(Event event){
+        event.getEventImage().add(this);
+        this.event = event;
+    }
+
+    public static EventImage newOne(Long imageId, String imageUrl, Long createdBy){
+        return EventImage.builder()
+                .id(imageId)
+                .imageUrl(imageUrl)
+                .createdBy(createdBy)
+                .createdAt(ZonedDateTime.now())
+                .build();
+    }
+
+    @Builder
+    public EventImage(Long id, Event event, String imageUrl, Long createdBy, ZonedDateTime createdAt, Long updatedBy, ZonedDateTime updatedAt) {
+        this.id = id;
+        this.event = event;
+        this.imageUrl = imageUrl;
+        this.createdBy = createdBy;
+        this.createdAt = createdAt;
+        this.updatedBy = updatedBy;
+        this.updatedAt = updatedAt;
+    }
+
+    public EventImageDTO toDTO(){
+        return EventImageDTO.builder()
+                .id(id)
+                .eventId(event.getId())
+                .imageUrl(imageUrl)
+                .createdBy(createdBy)
+                .createdAt(createdAt)
+                .updatedBy(updatedBy)
+                .updatedAt(updatedAt)
+                .build();
+    }
+
+    @Override
+    public String toString() {
+        return "EventImage{" +
+                "id=" + id +
+                ", event=" + event +
+                ", imageUrl='" + imageUrl + '\'' +
+                ", createdBy=" + createdBy +
+                ", createdAt=" + createdAt +
+                ", updatedBy=" + updatedBy +
+                ", updatedAt=" + updatedAt +
+                '}';
+    }
+}

src/main/java/com/pjw/retry_view/repository/EventImageRepository.java

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+package com.pjw.retry_view.repository;
+
+import com.pjw.retry_view.entity.EventImage;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface EventImageRepository extends JpaRepository<EventImage, Long> {
+    public List<EventImage> findAll();
+    public List<EventImage> findByEventId(Long eventId);
+    public EventImage save(EventImage EventImage);
+    @Modifying
+    @Query("delete from EventImage ei where ei.id in :ids")
+    public void deleteByIds(@Param("ids") List<Long> ids);
+}

src/main/java/com/pjw/retry_view/repository/EventRepository.java

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+package com.pjw.retry_view.repository;
+
+import com.pjw.retry_view.entity.Event;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+import java.util.Optional;
+
+@Repository
+public interface EventRepository extends JpaRepository<Event, Long> {
+    public List<Event> findAll();
+    public Optional<Event> findById(Long id);
+    public Event save(Event Event);
+    public void deleteById(Long id);
+}