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

module.exports = Self => {
    Self.remoteMethod('getSalesPersonMana', {
        description: 'Returns mana of a salesperson of a ticket',
        accessType: 'READ',
        accepts: [{
            arg: 'id',
            type: 'number',
            required: true,
            description: 'ticket id',
            http: {source: 'path'}
        }],
        returns: {
            root: true
        },
        http: {
            path: `/:id/getSalesPersonMana`,
            verb: 'GET'
        }
    });

    Self.getSalesPersonMana = async ticketFk => {
        let ticket = await Self.app.models.Ticket.find({
            where: {
                id: ticketFk
            },
            include: [{
                relation: 'client',
                scope: {
                    fields: ['salesPersonFk']
                }
            }],
            fields: ['id', 'clientFk']
        });
        let mana = await Self.app.models.WorkerMana.findOne({where: {workerFk: ticket[0].client().salesPersonFk}, fields: 'amount'});

        return mana ? mana.amount : 0;
    };
};