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

module.exports = Self => {
    Self.remoteMethodCtx('clone', {
        description: 'Clone sales, services, and ticket packaging provided',
        accessType: 'WRITE',
        accepts: [
            {arg: 'salesIds', type: ['number']},
            {arg: 'servicesIds', type: ['number']},
            {arg: 'ticketPackagingIds', 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, ticketPackagingIds, 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;
            let ticketPackaging;

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

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

            if (ticketPackagingIds?.length) {
                ticketPackaging = await models.TicketPackaging.find({
                    where: {id: {inq: ticketPackagingIds}}
                }, 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,
                    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 (ticketPackaging) {
                for (const packaging of ticketPackaging) {
                    const newTicketId = mappedTickets.get(packaging.ticketFk);

                    await models.TicketPackaging.create({
                        ticketFk: newTicketId,
                        packagingFk: packaging.packagingFk,
                        quantity: negative ? -packaging.quantity : packaging.quantity
                    }, myOptions);
                }
            }

            if (tx) await tx.commit();

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

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

            const ticket = await models.Ticket.findById(ticketId, null, myOptions);
            if (!ctx.args) ctx.args = {};
            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);

            await models.TicketRefund.create({
                originalTicketFk: ticketId,
                refundTicketFk: newTicket.id
            }, myOptions);

            return newTicket;
        }
    };
};