getting started

src/main/kotlin/com/android/trisolarisserver/models/booking/Booking.kt

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+package com.android.trisolarisserver.models.booking
+
+import com.android.trisolarisserver.models.property.AppUser
+import com.android.trisolarisserver.models.property.Property
+import jakarta.persistence.*
+import java.time.OffsetDateTime
+import java.util.UUID
+
+@Entity
+@Table(
+    name = "booking",
+    uniqueConstraints = [
+        UniqueConstraint(columnNames = ["property_id", "source", "source_booking_id"])
+    ]
+)
+class Booking(
+    @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)
+    @JoinColumn(name = "primary_guest_id")
+    var primaryGuest: Guest? = null,
+
+    @Enumerated(EnumType.STRING)
+    @Column(nullable = false)
+    var status: BookingStatus = BookingStatus.OPEN,
+
+    @Column(nullable = false)
+    var source: String = "WALKIN",     // WALKIN, WEBSITE, MMT, AGENT
+
+    @Column(name = "source_booking_id")
+    var sourceBookingId: String? = null,
+
+    @Column(name = "checkin_at", columnDefinition = "timestamptz")
+    var checkinAt: OffsetDateTime? = null,
+
+    @Column(name = "checkout_at", columnDefinition = "timestamptz")
+    var checkoutAt: OffsetDateTime? = null,
+
+    @Column(name = "expected_checkin_at", columnDefinition = "timestamptz")
+    var expectedCheckinAt: OffsetDateTime? = null,
+
+    @Column(name = "expected_checkout_at", columnDefinition = "timestamptz")
+    var expectedCheckoutAt: OffsetDateTime? = null,
+
+    var notes: String? = null,
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "created_by")
+    var createdBy: AppUser? = null,
+
+    @Column(name = "created_at", columnDefinition = "timestamptz")
+    val createdAt: OffsetDateTime = OffsetDateTime.now(),
+
+    @Column(name = "updated_at", columnDefinition = "timestamptz")
+    var updatedAt: OffsetDateTime = OffsetDateTime.now()
+)