corporate-frontend-mithril/src/components/uos-explorer/uos-explorer-vm.js

Corporate frontend MithrilJS modules

const DataService = require('./data-service');
const ArtsConstant = require('../constant/arts-constant');

module.exports = function() {

    let _selectOptSet = {};
    let _unitDetails = undefined;

    let vm = {
        get unitList() {
            let list = DataService.resultStream();
            return Object.is(typeof list, 'object') ? list.map(
                obj => Object.assign({}, obj, {name: `${obj.UOS_alpha}${obj.UOS_digit} ${obj.UOS_name}`})
            ) : undefined;
        },

        get unitDetails() {
            return _unitDetails;
        },

        get isLoading() {
            return Object.is(DataService.resultStream(), ArtsConstant.LOADING_RESULT);
        },

        get noResults() {
            return Object.is(DataService.resultStream(), ArtsConstant.NO_RESULT) ? true : false;
        },
    };



    //------------------- View Handlers ---------------------
    vm.selectedOpt = function({key, obj}) {
        _selectOptSet[key] = obj ? obj.value : undefined;
    };

    vm.fetchUnitList = function() {
        _unitDetails = undefined;
        DataService.fetchUnitList({obj:_selectOptSet});
    },

    vm.showUnitDetails = function({obj}) {
        _unitDetails = obj;
    };

    return vm;

};