问使用async await构建api

EN

exports.getAllAco =  (req, res) => {
    let acoList = [], i = 0;

    let condaions = {
        deleted: 0,
    }

    let attributes = ['id', 'name', 'email', 'type', 'phone', 'gender', 'main_sys_id', 'avatar', 'in_service', 'created_by']
    Methods.getAllData(User, condaions, attributes).then((userList) => {
            userList.map( user => {
                i = i + 1;
                if (user.dataValues.type == 'aco') {
                    let condations = {
                        aquisition_member_id: user.dataValues.id,
                        deleted: 0
                    }

                    Methods.getDetailsFromTwoAssociateTable(condations, Task, DetailTask).then(tasks => {
                        let x = {
                            user: user,
                            tasks: tasks
                        }

                        x.user.dataValues.totalTask = tasks.length;

                        let index = 0;

                        x.user.dataValues.userTotalAssigned = 0, x.user.dataValues.userTotalCalled = 0, x.user.dataValues.userTotalConverted = 0, x.user.dataValues.userTotalRejected = 0;

                        tasks.map(v=>{
                            x.tasks[index].dataValues.totalAssignedCustomer = v.dataValues.detail_tasks.length;
                            x.tasks[index].dataValues.totalCalled = 0;
                            x.tasks[index].dataValues.totalConverted = 0;
                            x.tasks[index].dataValues.totalRejected = 0;
                            v.dataValues.detail_tasks.map(detail_task=>{

                                 x.user.dataValues.userTotalAssigned += 1;

                                if(detail_task.dataValues.phone_call_status == 'called' ){
                                    x.tasks[index].dataValues.totalCalled += 1;
                                    x.user.dataValues.userTotalCalled +=1;
                                }

                                else if(detail_task.dataValues.phone_call_status == 'confirmed'){
                                    x.tasks[index].dataValues.totalConverted +=1;
                                    x.user.dataValues.userTotalConverted += 1;
                                }

                                else{
                                    x.user.dataValues.userTotalRejected += 1;
                                    x.tasks[index].dataValues.totalRejected += 1;
                                }
                            })
                            index=index+1;
                        })

                        // x.user.dataValues.totalAssigned = totalAssigned;

                        acoList.push(x)                           
                    })
                }
            })
            return acoList;
    }).then(acoList=>{
       setTimeout(() => {
        Methods.successResponse(req, res, acoList)
       }, 2000);
    }).catch((error) => {
        ErrorResMethods.errorResponse(req, res, error);
    })
}