let arr_link = new Promise(function(resolve,reject){
                                        let link = [];
                                        for(lefts of lef){
                                            models.db.l_d.findOne({where: {id: lefts.l_d.id}})
                                                .then(ld=>{
                                                    ld.getMains()
                                                        .then(ma=>{
                                                            for(m of ma){
                                                                let arr_data = {
                                                                    data: data.name,
                                                                    dataId: data.Id,
                                                                    left: lefts.name,
                                                                    leftId: lefts.id,
                                                                    main: m.name,
                                                                    mainId: m.id,
                                                                    linkId: m.ld_m.id
                                                                };
                                                                link.push(arr_data);
                                                            }
                                                        })
                                                        .catch(err=>console.log(err));
                                                })
                                                .catch(err=>console.log(err));
                                        }
                                        resolve();
                                    });
                                    arr_link.then(function(result){
                                        console.log(result);
                                    });