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

let UserError = require('../../helpers').UserError;

module.exports = Self => {
    Self.remoteMethodCtx('new', {
        description: 'Create a newticket and returns the new ID',
        accessType: 'WRITE',
        accepts: [{
            arg: 'params',
            type: 'object',
            required: true,
            description: 'ClientFk, Shipped, WharehouseFk, CompanyFk, AddressFk, AgencyModeFk,  RouteFk, Landed, userId',
            http: {source: 'body'}
        }],
        returns: {
            type: 'number',
            root: true
        },
        http: {
            path: `/new`,
            verb: 'post'
        }
    });

    Self.new = async (ctx, params, transaction) => {
        let address = await Self.app.models.Address.findOne({
            where: {id: params.addressFk},
            fields: ['clientFk'],
            include: [
                {relation: 'client'}
            ]
        });

        if (!address)
            throw new UserError(`This address doesn't exist`);

        if (address.client().isFreezed)
            throw new UserError(`You can't create a ticket for a frozen client`);

        if (!address.client().isActive)
            throw new UserError(`You can't create a ticket for a inactive client`);

        if (!address.client().isTaxDataChecked)
            throw new UserError(`You can't create a ticket for a client that doesn't has tax data verified`);

        let clientFk = address.clientFk;
        let agency;
        if (params.agency)
            agency = await Self.app.models.AgencyMode.findById(params.agencyModeFk);
        else
            agency = {code: null};

        if (agency.code != 'refund') {
            let query = `SELECT vn.clientGetDebt(?, CURDATE()) AS debt`;
            let clientDebt = await Self.rawSql(query, [clientFk]);

            if (address.client().credit - clientDebt[0].debt <= 0)
                throw new UserError(`You can't create a ticket for a client that has a debt`);
        }

        if (!params.userId && ctx.req && ctx.req.accessToken.userId)
            params.userId = ctx.req.accessToken.userId;

        query = `CALL vn.ticketCreateWithUser(?, ?, ?, ?, ?, ?, ?, ?, ?, @result);
            SELECT @result newTicketId;`;
        let result = await Self.rawSql(query, [
            params.clientFk,
            params.shipped,
            params.warehouseFk,
            params.companyFk | 442,
            params.addressFk,
            params.agencyModeFk | null,
            params.routeFk | null,
            params.landed,
            params.userId
        ], {options: transaction});

        return await Self.findOne({
            where: {id: result[1][0].newTicketId}
        }, {options: transaction});
    };
};