module.exports = Self => {
    Self.remoteMethod('createFromSales', {
        description: 'Create a claim',
        accessType: '',
        accepts: [{
            arg: 'claim',
            type: 'object',
            required: true,
            description: ' newTicketFk, clientFk, ticketCreated',
            http: {source: 'body'}
        }, {
            arg: 'sales',
            type: 'object',
            required: true,
            description: '[sales IDs]',
            http: {source: 'body'}
        }],
        returns: {
            type: 'object',
            root: true
        },
        http: {
            path: `/createFromSales`,
            verb: 'post'
        }
    });

    Self.createFromSales = async params => {
        let model = Self.app.models;
        let transaction = await Self.beginTransaction({});
        try {
            let newClaim = await Self.create(params.claim, {transaction});
            let promises = [];
            for (let i = 0; i < params.sales.length; i++) {
                promises.push(model.ClaimBeginning.create(
                    {saleFk: params.sales[i].id,
                        claimFk: newClaim.id,
                        quantity: params.sales[i].quantity},
                    {transaction}));
            }
            await Promise.all(promises);
            await transaction.commit();

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