HelperJS.js

({
    enviar : function(component, event) {
        let action = component.get('c.sendCliente');
        //attributes
        let nome = component.get('v.cliente.nome');
        let cpf = component.get('v.cliente.cpf');
        let rg = component.get('v.cliente.rg');
        let endereco = component.get('v.cliente.endereco');
        let telefone = component.get('v.cliente.telefone');

        //set params

        action.setParams({
            'nome': nome,
            'cpf': cpf,
            'rg': rg,
            'endereco': endereco,
            'telefone': telefone
        });
        
        component.set('v.showSpinner', true);   
        
        action.setCallback(this, function(response) {
            component.set('v.showSpinner', false);
            var state = response.getState();
            
            if(state === "SUCCESS" )
            {
                var data = response.getReturnValue();
                if(data.hasError)
                {
                    $A.get("e.force:showToast")
                    .setParams({
                        "message":  data.errorMessage,
                        "type":     'error',
                        "mode":     'sticky'})
                    .fire();
                }
                else
                {             
                    var retorno = data.retorno;

                    $A.get("e.force:showToast")
                    .setParams({
                        "message":  data.errorMessage,
                        "type":     'success',
                        "mode":     'sticky'})
                    .fire();
                    $A.get("e.force:closeQuickAction").fire();
                }
            } 
            else 
            {
                $A.get("e.force:showToast")
                .setParams({
                    "message":  response.getError()[0].message,
                    "type":     'error',
                    "mode":     'sticky'})
                .fire();
            }
        });
        
        $A.enqueueAction(action);
	}
})