salix/modules/item/back/methods/item/createIntrastat.js

module.exports = Self => {
    Self.remoteMethod('createIntrastat', {
        description: 'Creates a new item intrastat',
        accessType: 'WRITE',
        accepts: [
            {
                arg: 'id',
                type: 'number',
                required: true,
                description: 'The item id',
                http: {source: 'path'}
            },
            {
                arg: 'intrastatId',
                type: 'number',
                required: true
            },
            {
                arg: 'description',
                type: 'string',
                required: true
            }
        ],
        returns: {
            type: 'boolean',
            root: true
        },
        http: {
            path: `/:id/createIntrastat`,
            verb: 'PATCH'
        }
    });

    Self.createIntrastat = async(id, intrastatId, description, options) => {
        const models = Self.app.models;
        const myOptions = {};

        if (typeof options == 'object')
            Object.assign(myOptions, options);

        const country = await models.Country.findOne({
            where: {code: 'ES'}
        }, myOptions);

        const itemTaxCountry = await models.ItemTaxCountry.findOne({
            where: {
                itemFk: id,
                countryFk: country.id
            },
            order: 'effectived DESC'
        }, myOptions);

        const taxClassCode = await models.TaxClassCode.findOne({
            where: {
                taxClassFk: itemTaxCountry.taxClassFk
            },
            order: 'effectived DESC'
        }, myOptions);

        const intrastat = await models.Intrastat.create({
            id: intrastatId,
            description: description,
            taxClassFk: itemTaxCountry.taxClassFk,
            taxCodeFk: taxClassCode.taxCodeFk
        }, myOptions);

        return intrastat;
    };
};