feat: 공지사항, 이벤트 전체 조회

src/main/java/com/example/parking/api/announcement/AnnouncementController.java

@@ -0,0 +1,28 @@
+package com.example.parking.api.announcement;
+
+import com.example.parking.domain.announcement.Announcement;
+import com.example.parking.domain.announcement.AnnouncementRepository;
+import com.example.parking.domain.announcement.AnnouncementType;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class AnnouncementController {
+
+    private final AnnouncementRepository announcementRepository;
+
+    public AnnouncementController(AnnouncementRepository announcementRepository) {
+        this.announcementRepository = announcementRepository;
+    }
+
+    @GetMapping("/announcements")
+    public ResponseEntity<Page<Announcement>> findAnnouncements(@RequestParam String type, Pageable pageable) {
+        AnnouncementType announcementType = AnnouncementType.findType(type);
+        Page<Announcement> announcements = announcementRepository.findAllByAnnouncementType(announcementType, pageable);
+        return ResponseEntity.ok(announcements);
+    }
+}

src/main/java/com/example/parking/domain/announcement/Announcement.java

@@ -0,0 +1,37 @@
+package com.example.parking.domain.announcement;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Getter
+@Entity
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Announcement {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String title;
+    private String fileName;
+    private LocalDateTime createdAt;
+
+    @Enumerated(EnumType.STRING)
+    private AnnouncementType announcementType;
+
+    public Announcement(String title, String fileName, LocalDateTime createdAt, AnnouncementType announcementType) {
+        this.title = title;
+        this.fileName = fileName;
+        this.createdAt = createdAt;
+        this.announcementType = announcementType;
+    }
+}

src/main/java/com/example/parking/domain/announcement/AnnouncementRepository.java

@@ -0,0 +1,10 @@
+package com.example.parking.domain.announcement;
+
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface AnnouncementRepository extends JpaRepository<Announcement, Long> {
+
+    Page<Announcement> findAllByAnnouncementType(AnnouncementType announcementType, Pageable pageable);
+}

src/main/java/com/example/parking/domain/announcement/AnnouncementType.java

@@ -0,0 +1,28 @@
+package com.example.parking.domain.announcement;
+
+import com.example.parking.application.member.dto.MemberNotFoundException;
+
+import java.util.Arrays;
+
+public enum AnnouncementType {
+
+    NOTICE("notice"),
+    EVENT("event");
+
+    private final String type;
+
+    AnnouncementType(String type) {
+        this.type = type;
+    }
+
+    public static AnnouncementType findType(String type) {
+        return Arrays.stream(AnnouncementType.values())
+                .filter(announcementType -> announcementType.getType().equals(type))
+                .findFirst()
+                .orElseThrow(() -> new IllegalArgumentException("찾을 수 없는 타입"));
+    }
+
+    public String getType() {
+        return type;
+    }
+}