import { Column, Entity, Index, JoinColumn, ManyToOne, PrimaryGeneratedColumn, Unique } from 'typeorm';
import { PropertyEntity } from './property.entity';
import { ItemTypeEntity } from './item-type.entity';

@Entity('business_stock_levels')
@Unique(['property_id', 'item_type_id'])
export class BusinessStockLevelEntity {
    @PrimaryGeneratedColumn()
    id: number;

    @Index()
    @Column()
    property_id: number;

    @Column()
    item_type_id: number;

    @Column({ type: 'int', default: 0 })
    quantity: number;

    @Column({ type: 'int', default: 0 })
    min_threshold: number;

    @ManyToOne(() => PropertyEntity, { onDelete: 'CASCADE' })
    @JoinColumn({ name: 'property_id' })
    property: PropertyEntity;

    @ManyToOne(() => ItemTypeEntity)
    @JoinColumn({ name: 'item_type_id' })
    itemType: ItemTypeEntity;
}