learning-system-portal/src/store/modules/orgDomain.js

import {getToken} from '@/utils/token'
// import apiType from '../../api/modules/type.js'
import apiDict from "../../api/modules/dict.js";

const state={
        orgDomainTree: [], //内容类型
        orgDomainMap:null,
    }

const  mutations={
        setOrgDomainTree: (state, tree) => {
            state.orgDomainTree = tree
        },
        setOrgDomainMap: (state, map) => {
            state.orgDomainMap = map
        },
    }
 const  actions={
    getOrgDomainTree({commit}) {
      return new Promise((resolve,reject)=>{
          if(state.OrgDomainTree.length>0){
              resolve(state.OrgDomainTree);
          }else{
              let hasData = sessionStorage.getItem('OrgDomainTree');
              if(hasData){
                 let treeData = JSON.parse(hasData);
                 commit('setOrgDomainTree', treeData);
                 resolve(treeData);
              }else{
                apiDict.items('org_domain').then(res=>{
                  if(res.status === 200) {
                      sessionStorage.setItem('OrgDomainTree',JSON.stringify(res.result));
                      commit('setOrgDomainTree', res.result);
                      //转化为map放到状态中
                      let map=new Map();
                      res.result.forEach(item=>{
                         map.set(item.code, item.name);
                         if(item.list && item.list!=''){
                            item.list.forEach(child=>{
                              map.set(child.code, child.name);
                              if(child.list && child.list!=''){
                                 child.list.forEach(last=>{
                                   map.set(last.code, last.name);
                                 })
                              }
                            })
                         }
                      });
                      commit('setOrgDomainMap', map);
                      resolve(res.result)
                  } else {
                      reject('组织机构获取失败！');
                  }
                })
              }
          }
      });
    },
    loadOrgDomains(context){
      if(state.orgDomainMap==null){
          let hasData = sessionStorage.getItem('OrgDomainMap');
          if(hasData){
            hasData=JSON.parse(hasData);
          }
          if(hasData && hasData.length>10){
             let map=new Map();
             hasData.forEach(item=>{
                map.set(item.code, item.name);
             });
             context.commit('setOrgDomainMap',map);
          }else{
            apiDict.items('org_domain').then(res=>{
                if(res.status === 200) {
                    let map=new Map();
                    res.result.forEach(item=>{
                       map.set(item.code, item.name);
                    });
                    sessionStorage.setItem('OrgDomainMap',JSON.stringify(res.result));
                    context.commit('setOrgDomainMap', map);
                } else {
                    console.log('组织机构获取失败！');
                }
              });
          }
      }
    }
}

export default {
  namespaced: true,
  state,
  mutations,
  actions
}