88 lines
2.5 KiB
JavaScript
88 lines
2.5 KiB
JavaScript
let UserError = require('vn-loopback/util/user-error');
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module.exports = Self => {
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Self.remoteMethodCtx('updatePrice', {
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description: 'Changes the discount of a sale',
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accessType: 'WRITE',
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accepts: [{
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arg: 'params',
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type: 'object',
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required: true,
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description: 'sale ID, newPrice',
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http: {source: 'body'}
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}],
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returns: {
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type: 'string',
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root: true
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},
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http: {
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path: `/updatePrice`,
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verb: 'post'
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}
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});
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Self.getTicket = async params => {
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let model = Self.app.models;
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let thisTicketIsEditable = await model.Ticket.isEditable(params.ticketFk);
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if (!thisTicketIsEditable)
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throw new UserError(`The sales of this ticket can't be modified`);
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return await model.Ticket.find({
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where: {
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id: params.ticketFk
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},
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include: [{
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relation: 'client',
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scope: {
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fields: ['salesPersonFk']
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}
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}],
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fields: ['id', 'clientFk']
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});
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};
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Self.updatePrice = async params => {
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if (isNaN(params.price))
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throw new UserError(`The value should be a number`);
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if (!params.price) params.price = 0;
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let model = Self.app.models;
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let ticket = await Self.getTicket(params);
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let usesMana = await model.WorkerMana.findOne({where: {workerFk: ticket[0].client().salesPersonFk}, fields: 'amount'});
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let currentLine = await Self.app.models.Sale.findOne({where: {id: params.id}});
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let componentToUse;
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if (usesMana)
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componentToUse = 37;
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else
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componentToUse = 34;
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let value = (params.price - currentLine.price);
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let saleComponent = await Self.app.models.SaleComponent.findOne({
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where: {
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componentFk: componentToUse,
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saleFk: params.id
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}
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});
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if (saleComponent)
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saleComponent.updateAttributes({value: saleComponent.value + value});
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else {
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await Self.app.models.SaleComponent.create({
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saleFk: params.id,
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componentFk: componentToUse,
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value: value
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});
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}
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await currentLine.updateAttributes({price: params.price});
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query = `call vn.manaSpellersRequery(?)`;
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await Self.rawSql(query, [ticket[0].client().salesPersonFk]);
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};
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};
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