salix/modules/agency/back/methods/zone/clone.js

module.exports = Self => {
    Self.remoteMethod('clone', {
        description: 'Clone zone and all its properties including geolocations',
        accessType: 'WRITE',
        accepts: {
            arg: 'id',
            type: 'number',
            required: true,
            description: 'Zone id',
            http: {source: 'path'}
        },
        returns: {
            root: true,
            type: 'Object'
        },
        http: {
            path: '/:id/clone',
            verb: 'POST'
        }
    });

    Self.clone = async id => {
        const models = Self.app.models;
        const transaction = await Self.beginTransaction({});
        const options = {transaction};

        // Find original zone
        const zone = await models.Zone.findOne({
            fields: [
                'name',
                'hour',
                'warehouseFk',
                'agencyModeFk',
                'travelingDays',
                'price',
                'bonus',
                'isVolumetric'],
            where: {id}
        }, options);

        const hour = zone.hour;
        const offset = hour.getTimezoneOffset() * 60000;
        hour.setTime(hour.getTime() + offset);

        // Find all original included geolocations
        const includedGeo = await models.ZoneIncluded.find({
            fields: ['geoFk', 'isIncluded'],
            where: {zoneFk: id}
        }, options);

        // Find all original selected days
        const calendarDays = await models.ZoneCalendar.find({
            where: {zoneFk: id}
        }, options);

        try {
            const newZone = await Self.create(zone, options);
            const newIncludedGeo = includedGeo.map(included => {
                included.zoneFk = newZone.id;
                return included;
            });
            const newCalendayDays = calendarDays.map(day => {
                day.zoneFk = newZone.id;
                return day;
            });

            await models.ZoneIncluded.create(newIncludedGeo, options);
            await models.ZoneCalendar.create(newCalendayDays, options);
            await transaction.commit();

            return newZone;
        } catch (e) {
            await transaction.rollback();
            throw e;
        }
    };
};