salix/modules/supplier/back/models/supplier.js

133 lines
4.3 KiB
JavaScript

const UserError = require('vn-loopback/util/user-error');
const validateTin = require('vn-loopback/util/validateTin');
const LoopBackContext = require('loopback-context');
module.exports = Self => {
require('../methods/supplier/filter')(Self);
require('../methods/supplier/getSummary')(Self);
require('../methods/supplier/updateFiscalData')(Self);
require('../methods/supplier/consumption')(Self);
require('../methods/supplier/freeAgencies')(Self);
require('../methods/supplier/campaignMetricsPdf')(Self);
require('../methods/supplier/campaignMetricsEmail')(Self);
require('../methods/supplier/newSupplier')(Self);
Self.validatesPresenceOf('name', {
message: 'The social name cannot be empty'
});
Self.validatesUniquenessOf('name', {
message: 'The supplier name must be unique'
});
if (this.city) {
Self.validatesPresenceOf('city', {
message: 'City cannot be empty'
});
}
if (this.nif) {
Self.validatesPresenceOf('nif', {
message: 'The nif cannot be empty'
});
}
Self.validatesUniquenessOf('nif', {
message: 'TIN must be unique'
});
Self.validateAsync('nif', tinIsValid, {
message: 'Invalid TIN'
});
Self.validatesLengthOf('postCode', {
allowNull: true,
allowBlank: true,
min: 3, max: 10
});
Self.validateAsync('postCode', hasValidPostcode, {
message: `The postcode doesn't exist. Please enter a correct one`
});
async function hasValidPostcode(err, done) {
if (!this.postcode)
return done();
const models = Self.app.models;
const postcode = await models.Postcode.findById(this.postcode);
if (!postcode) err();
done();
}
async function tinIsValid(err, done) {
if (!this.countryFk)
return done();
const filter = {
fields: ['code'],
where: {id: this.countryFk}
};
const country = await Self.app.models.Country.findOne(filter);
const code = country ? country.code.toLowerCase() : null;
if (!this.nif || !validateTin(this.nif, code))
err();
done();
}
function isAlpha(value) {
const regexp = new RegExp(/^[ñça-zA-Z0-9\s]*$/i);
return regexp.test(value);
}
Self.validateAsync('payMethodFk', hasSupplierAccount, {
message: 'You can not select this payment method without a registered bankery account'
});
async function hasSupplierAccount(err, done) {
if (!this.payMethodFk) return done();
const payMethod = await Self.app.models.PayMethod.findById(this.payMethodFk);
const supplierAccount = await Self.app.models.SupplierAccount.findOne({where: {supplierFk: this.id}});
const hasIban = supplierAccount && supplierAccount.iban;
const isMissingIban = payMethod && payMethod.isIbanRequiredForSuppliers && !hasIban;
if (isMissingIban)
err();
done();
}
Self.observe('before save', async function(ctx) {
if (ctx.isNewInstance) return;
const loopbackContext = LoopBackContext.getCurrentContext();
const changes = ctx.data || ctx.instance;
const orgData = ctx.currentInstance;
const userId = loopbackContext.active.accessToken.userId;
const isNotFinancial = !await Self.app.models.VnUser.hasRole(userId, 'financial');
const isPayMethodChecked = changes.isPayMethodChecked || orgData.isPayMethodChecked;
const hasChanges = orgData && changes;
const isPayMethodCheckedChanged = hasChanges
&& orgData.isPayMethodChecked != isPayMethodChecked;
if (isNotFinancial && isPayMethodCheckedChanged)
throw new UserError('You can not modify is pay method checked');
});
Self.observe('before save', async function(ctx) {
const changes = ctx.data || ctx.instance;
const orgData = ctx.currentInstance;
const socialName = changes.name || orgData.name;
const hasChanges = orgData && changes;
const socialNameChanged = hasChanges
&& orgData.socialName != socialName;
if ((socialNameChanged) && !isAlpha(socialName))
throw new UserError('The social name has an invalid format');
});
};