13 lines
427 B
JavaScript
13 lines
427 B
JavaScript
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const UserError = require('vn-loopback/util/user-error');
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module.exports = Self => {
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Self.observe('before save', async ctx => {
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if (ctx.isNewInstance) {
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let ticketId = ctx.instance.ticketFk;
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let ticket = await Self.app.models.Ticket.findById(ticketId);
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if (ticket.refFk)
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throw new UserError('You cannot add services to an invoiced ticket');
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}
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});
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};
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