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

module.exports = Self => {
    Self.remoteMethodCtx('clone', {
        description: 'Clone sales and services provided',
        accessType: 'WRITE',
        accepts: [
            {
                arg: 'salesIds',
                type: ['number'],
            }, {
                arg: 'servicesIds',
                type: ['number']
            }, {
                arg: 'withWarehouse',
                type: 'boolean',
                required: true
            }, {
                arg: 'negative',
                type: 'boolean'
            }
        ],
        returns: {
            type: ['object'],
            root: true
        },
        http: {
            path: `/clone`,
            verb: 'POST'
        }
    });
    Self.clone = async(ctx, salesIds, servicesIds, withWarehouse, negative, options) => {
        const models = Self.app.models;
        const myOptions = {};
        let tx;
        const newTickets = [];

        if (typeof options == 'object')
            Object.assign(myOptions, options);

        if (!myOptions.transaction) {
            tx = await Self.beginTransaction({});
            myOptions.transaction = tx;
        }

        try {
            let sales;
            let services;

            if (salesIds && salesIds.length) {
                sales = await models.Sale.find({
                    where: {id: {inq: salesIds}},
                    include: {
                        relation: 'components',
                        scope: {
                            fields: ['saleFk', 'componentFk', 'value']
                        }
                    }
                }, myOptions);
            }

            if (servicesIds && servicesIds.length) {
                services = await models.TicketService.find({
                    where: {id: {inq: servicesIds}}
                }, myOptions);
            }

            let ticketsIds = sales ?
                [...new Set(sales.map(sale => sale.ticketFk))] :
                [...new Set(services.map(service => service.ticketFk))];

            const mappedTickets = new Map();

            for (let ticketId of ticketsIds) {
                const newTicket = await createTicket(
                    ctx,
                    ticketId,
                    withWarehouse,
                    negative,
                    myOptions
                );
                newTickets.push(newTicket);
                mappedTickets.set(ticketId, newTicket.id);
            }
            if (sales) {
                for (const sale of sales) {
                    const newTicketId = mappedTickets.get(sale.ticketFk);

                    const createdSale = await models.Sale.create({
                        ticketFk: newTicketId,
                        itemFk: sale.itemFk,
                        quantity: negative ? - sale.quantity : sale.quantity,
                        concept: sale.concept,
                        price: sale.price,
                        discount: sale.discount,
                    }, myOptions);

                    const components = sale.components();
                    for (const component of components)
                        component.saleFk = createdSale.id;

                    await models.SaleComponent.create(components, myOptions);
                }
            }

            if (services) {
                for (const service of services) {
                    const newTicketId = mappedTickets.get(service.ticketFk);

                    await models.TicketService.create({
                        description: service.description,
                        quantity: negative ? - service.quantity : service.quantity,
                        price: service.price,
                        taxClassFk: service.taxClassFk,
                        ticketFk: newTicketId,
                        ticketServiceTypeFk: service.ticketServiceTypeFk,
                    }, myOptions);
                }
            }

            if (tx) await tx.commit();

            return newTickets;
        } catch (e) {
            if (tx) await tx.rollback();
            throw e;
        }

        async function createTicket(
            ctx,
            ticketId,
            withWarehouse,
            negative,
            myOptions
        ) {
            const models = Self.app.models;
            const now = Date.vnNew();

            const ticket = await models.Ticket.findById(ticketId, null, myOptions);
            ctx.args.clientId = ticket.clientFk;
            ctx.args.shipped = now;
            ctx.args.landed = now;
            ctx.args.warehouseId = withWarehouse ? ticket.warehouseFk : null;
            ctx.args.companyId = ticket.companyFk;
            ctx.args.addressId = ticket.addressFk;

            const newTicket = await models.Ticket.new(ctx, myOptions);

            const ticketRefund = await models.TicketRefund.findOne({
                where: {refundTicketFk: ticketId}
            }, myOptions);
            if (negative && (withWarehouse || !ticketRefund?.id)) {
                await models.TicketRefund.create({
                    originalTicketFk: ticketId,
                    refundTicketFk: newTicket.id
                }, myOptions);
            }

            return newTicket;
        }
    };
};