salix/print/templates/reports/entry-order/entry-order.js

const vnReport = require('../../../core/mixins/vn-report.js');

module.exports = {
    name: 'entry-order',
    mixins: [vnReport],
    async serverPrefetch() {
        this.entry = await this.findOneFromDef('entry', [this.id]);
        this.checkMainEntity(this.entry);
        this.supplier = await this.findOneFromDef('supplier', [this.id]);
        this.buys = await this.rawSqlFromDef('buys', [this.id]);
    },
    data() {
        return {totalBalance: 0.00};
    },
    methods: {
        getTotalBy(property) {
            return this.buys.reduce((total, buy) => {
                switch (property) {
                case 'amount':
                    return total + buy.quantity * buy.buyingValue;
                case 'quantity':
                    return total + buy.quantity;
                case 'stickers':
                    return total + buy.stickers;
                }
            }, 0);
        }
    },
    props: {
        id: {
            type: Number,
            required: true,
            description: 'The entry id'
        }
    }
};