login.ts

import { routerRedux } from 'dva/router';
import { Reducer } from 'redux';
import { EffectsCommandMap } from 'dva';
import { AnyAction } from 'redux';
import { stringify, parse } from 'qs';

export function getPageQuery() {
  return parse(window.location.href.split('?')[1]);
}

export interface IStateType {}

export type Effect = (
  action: AnyAction,
  effects: EffectsCommandMap & { select: <T>(func: (state: IStateType) => T) => T },
) => void;

export interface ModelType {
  namespace: string;
  state: IStateType;
  effects: {
    logout: Effect;
  };
  reducers: {
    changeLoginStatus: Reducer<IStateType>;
  };
}

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

  state: {
    status: undefined,
  },

  effects: {
    *logout(_, { put }) {
      const { redirect } = getPageQuery();
      // redirect
      if (window.location.pathname !== '/user/login' && !redirect) {
        yield put(
          routerRedux.replace({
            pathname: '/user/login',
            search: stringify({
              redirect: window.location.href,
            }),
          }),
        );
      }
    },
  },

  reducers: {
    changeLoginStatus(state, { payload }) {
      return {
        ...state,
        status: payload.status,
        type: payload.type,
      };
    },
  },
};

export default Model;