salix/services/loopback/common/methods/ticket/getSales.js

module.exports = Self => {
    Self.remoteMethod('getSales', {
        description: 'New filter',
        accessType: 'READ',
        accepts: [{
            arg: 'ticketFk',
            type: 'number',
            required: true,
            description: 'ticket id',
            http: {source: 'path'}
        }],
        returns: {
            type: ['Object'],
            root: true
        },
        http: {
            path: `/:ticketFk/getSales`,
            verb: 'get'
        }
    });

    Self.getSales = async ticketFk => {
        let query = `CALL vn.ticketGetVisibleAvailable(?)`;
        let [lines] = await Self.rawSql(query, [ticketFk]);
        let ids = [];

        for (line of lines)
            ids.push(line.itemFk);

        let filter = {
            fields: ['id', 'name', 'tag5', 'value5', 'tag6', 'value6', 'tag7', 'value7', 'tag8', 'value8', 'tag9', 'value9', 'tag10', 'value10'],
            where: {id: {inq: ids}}
        };
        let items = await Self.app.models.Item.find(filter);

        let map = {};
        for (item of items)
            map[item.id] = item;

        for (line of lines)
            line.tags = map[line.itemFk];

        return lines;
    };
};