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'],
            where: {id: {inq: ids}},
            include: {
                relation: 'tags',
                scope: {
                    fields: ['tagFk', 'value', 'priority'],
                    where: {priority: {lte: 6}},
                    order: 'priority',
                    include: {
                        relation: 'tag',
                        scope: {
                            fields: ['name']
                        }
                    }
                }
            }
        };
        let items = await Self.app.models.Item.find(filter);

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

        for (line of lines)
            line.item = {tags: map[line.itemFk].tags()};

        return lines;
    };
};