module.exports = Self => { Self.remoteMethod('refund', { description: 'Create refund tickets with sales and services if provided', accessType: 'WRITE', accepts: [ { arg: 'salesIds', type: ['number'], required: true }, { arg: 'servicesIds', type: ['number'] }, ], returns: { type: ['number'], root: true }, http: { path: `/refund`, verb: 'post' } }); Self.refund = async(salesIds, servicesIds, options) => { const models = Self.app.models; const myOptions = {}; let tx; if (typeof options == 'object') Object.assign(myOptions, options); if (!myOptions.transaction) { tx = await Self.beginTransaction({}); myOptions.transaction = tx; } try { const refundAgencyMode = await models.AgencyMode.findOne({ include: { relation: 'zones', scope: { limit: 1, field: ['id', 'name'] } }, where: {code: 'refund'} }, myOptions); const refoundZoneId = refundAgencyMode.zones()[0].id; const salesFilter = { where: {id: {inq: salesIds}}, include: { relation: 'components', scope: { fields: ['saleFk', 'componentFk', 'value'] } } }; const sales = await models.Sale.find(salesFilter, myOptions); const ticketsIds = [...new Set(sales.map(sale => sale.ticketFk))]; const refundTickets = []; const now = new Date(); const mappedTickets = new Map(); for (let ticketId of ticketsIds) { const filter = {include: {relation: 'address'}}; const ticket = await models.Ticket.findById(ticketId, filter, myOptions); const refundTicket = await models.Ticket.create({ clientFk: ticket.clientFk, shipped: now, addressFk: ticket.address().id, agencyModeFk: refundAgencyMode.id, nickname: ticket.address().nickname, warehouseFk: ticket.warehouseFk, companyFk: ticket.companyFk, landed: now, zoneFk: refoundZoneId }, myOptions); refundTickets.push(refundTicket); mappedTickets.set(ticketId, refundTicket.id); await models.TicketRefund.create({ refundTicketFk: refundTicket.id, originalTicketFk: ticket.id, }, myOptions); } for (const sale of sales) { const refundTicketId = mappedTickets.get(sale.ticketFk); const createdSale = await models.Sale.create({ ticketFk: refundTicketId, itemFk: sale.itemFk, 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 (servicesIds && servicesIds.length > 0) { const servicesFilter = { where: {id: {inq: servicesIds}} }; const services = await models.TicketService.find(servicesFilter, myOptions); for (const service of services) { const refundTicketId = mappedTickets.get(service.ticketFk); await models.TicketService.create({ description: service.description, quantity: - service.quantity, price: service.price, taxClassFk: service.taxClassFk, ticketFk: refundTicketId, ticketServiceTypeFk: service.ticketServiceTypeFk, }, myOptions); } } if (tx) await tx.commit(); return refundTickets; } catch (e) { if (tx) await tx.rollback(); throw e; } }; };