salix/modules/ticket/back/methods/sale/priceDifference.js

module.exports = Self => {
    Self.remoteMethod('priceDifference', {
        description: 'Returns sales with price difference',
        accessType: 'READ',
        accepts: [{
            arg: 'ticketFk',
            type: 'number',
            required: true,
            description: 'ticket id',
            http: {source: 'path'}
        }, {
            arg: 'data',
            type: 'Object',
            required: true,
            description: 'landed, addressFk, agencyModeFk',
            http: {source: 'body'}
        }],
        returns: {
            type: ['Object'],
            root: true
        },
        http: {
            path: `/:ticketFk/priceDifference`,
            verb: 'post'
        }
    });

    Self.priceDifference = async (ticketFk, data) => {
        let filter = {
            where: {
                ticketFk: ticketFk
            },
            order: 'concept ASC',
            include: [{
                relation: 'item'
            }]
        };
        let salesObj = {};
        salesObj.items = await Self.find(filter);
        salesObj.totalUnitPrice = 0.00;
        salesObj.totalNewPrice = 0.00;
        salesObj.totalDifference = 0.00;

        let query = `CALL vn.ticketComponentPriceDifference(?, ?, ?, ?, ?)`;
        let [differences] = await Self.rawSql(query, [
            ticketFk,
            data.landed,
            data.addressFk,
            data.agencyModeFk,
            data.warehouseFk
        ]);

        salesObj.items.forEach(sale => {
            differences.forEach(difference => {
                if (sale.id == difference.saleFk)
                    sale.component = difference;
            });

            salesObj.totalUnitPrice += sale.price;
            salesObj.totalNewPrice += sale.component.newPrice;
            salesObj.totalDifference += sale.component.difference;
        });

        return salesObj;
    };
};