web-base--/src/models/login.ts

import {stringify} from 'querystring';
import {history, Reducer, Effect} from 'umi';

import {fakeAccountLogin} from '@/services/login';
import {setAuthority} from '@/utils/authority';
import {getPageQuery} from '@/utils/utils';

export interface StateType {
  status?: 'SUCCESS' | 'error';
  type?: string;
  currentAuthority?: '2' | '1';  // 1是管理员 ，2 是普通成员
}

export interface LoginModelType {
  namespace: string;
  state: StateType;
  effects: {
    login: Effect;
    logout: Effect;
  };
  reducers: {
    changeLoginStatus: Reducer<StateType>;
  };
}

const Model: LoginModelType = {
  namespace: 'login',

  state: {
    status: undefined,
  },

  effects: {
    * login({payload}, {call, put}) {
      // 登录
      const response = yield call(fakeAccountLogin, payload);
      // 保存登录信息，无论成功和失败
      localStorage.setItem("success", response.message);
      yield put({
        type: 'changeLoginStatus',
        payload: response,
      });
      if (response.success) {
        // 是否需要跳转
        const urlParams = new URL(window.location.href);
        const params = getPageQuery();
        let {redirect} = params as { redirect: string };
        if (redirect) {
          const redirectUrlParams = new URL(redirect);
          if (redirectUrlParams.origin === urlParams.origin) {
            redirect = redirect.substr(urlParams.origin.length);
            if (redirect.match(/^\/.*#/)) {
              redirect = redirect.substr(redirect.indexOf('#') + 1);
            }
          } else {
            window.location.href = '/';
            return;
          }
        }
        history.replace(redirect || '/');
      }

    },

    logout() {
      localStorage.removeItem("success");
      const {redirect} = getPageQuery();
      // Note: There may be security issues, please note
      if (window.location.pathname !== '/user/login' && !redirect) {
        history.replace({
          pathname: '/user/login',
          search: stringify({
            redirect: window.location.href,
          }),
        });
      }
    },
  },

  reducers: {
    changeLoginStatus(state, {payload}) {
      setAuthority(payload.data.roleId);
      return {
        ...state,
        status: payload.message,
        type: payload.type,
      };
    },
  },
};

export default Model;