more codes

src/main/kotlin/com/android/trisolarisserver/models/room/RoomImage.kt

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+package com.android.trisolarisserver.models.room
+
+import com.android.trisolarisserver.models.property.Property
+import jakarta.persistence.*
+import java.time.OffsetDateTime
+import java.util.UUID
+
+@Entity
+@Table(name = "room_image")
+class RoomImage(
+    @Id
+    @GeneratedValue
+    @Column(columnDefinition = "uuid")
+    val id: UUID? = null,
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "property_id", nullable = false)
+    var property: Property,
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "room_id", nullable = false)
+    var room: Room,
+
+    @Column(name = "original_path", nullable = false)
+    var originalPath: String,
+
+    @Column(name = "thumbnail_path", nullable = false)
+    var thumbnailPath: String,
+
+    @Column(name = "content_type", nullable = false)
+    var contentType: String,
+
+    @Column(name = "size_bytes", nullable = false)
+    var sizeBytes: Long,
+
+    @Column(name = "created_at", nullable = false, columnDefinition = "timestamptz")
+    val createdAt: OffsetDateTime = OffsetDateTime.now()
+)