salix/modules/ticket/back/methods/ticket/getSalesPersonMana.js

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

    Self.getSalesPersonMana = async(ticketId, options) => {
        const myOptions = {};
        const models = Self.app.models;

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

        const ticket = await models.Ticket.findById(ticketId, {
            include: [{
                relation: 'client',
                scope: {
                    fields: ['salesPersonFk']
                }
            }],
            fields: ['id', 'clientFk']
        }, myOptions);

        if (!ticket) return 0;

        const mana = await models.WorkerMana.findOne({
            where: {
                workerFk: ticket.client().salesPersonFk
            },
            fields: 'amount'
        }, myOptions);

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