ReceiptEntity

package windall.console.account.api.persistence

import javax.persistence.*
import java.math.BigDecimal
import windall.console.account.api.model.TenantEntity
import windall.console.account.api.dto.ReceiptDto

@Entity
@Table(name="receipt")
internal data class ReceiptEntity (

        @Id
        @GeneratedValue(strategy = GenerationType.IDENTITY)
        val id: Long? = null,

        val amount: BigDecimal,

        @ManyToOne(fetch = FetchType.EAGER)
        @JoinColumn(name = "tenant_id")
        val tenant: TenantEntity? = null

) {

    @Suppress("unused")
    private constructor() : this(amount = BigDecimal.ZERO)

    fun toDto(): ReceiptDto = ReceiptDto (
            id = this.id!!,
            amount = this.amount,
            tenant = this.tenant!!.toDto()
    )

    companion object {

        fun fromDto(dto: ReceiptDto) = ReceiptEntity (
            id = dto.id,
            amount = dto.amount,
            tenant = TenantEntity.fromDto(dto.tenant)
        )

    }

}