我有一个自定义的传奇,它响应一个简单的搜索用户操作,如果它找到一个用户,它应该显示它,否则转到用户列表。
问题是,当我推送新路线时,我可以看到状态发生了变化,但应用程序没有呈现新路线。我查看了源代码,没有找到任何更新阻止程序。
如果出于某种原因,我两次执行推送操作,只会导致位置键再次更改,则应用程序会重新正确呈现。不知道该去哪里找,所以你知道问题出在哪里吗?
import { put, takeEvery, all, call } from "redux-saga/effects";
import { searchUser } from "../services/userService";
import { SEARCH_USER } from "../actions/searchUser";
import { showNotification } from "admin-on-rest";
import { push, replace } from "react-router-redux";
function* handleSearchUser(action) {
try {
const { searchParam } = action.payload;
const filter = {};
if (isNaN(searchParam)) {
filter.Email = searchParam;
} else {
filter.UserId = parseInt(searchParam);
}
const result = yield call(searchUser, 0, 25, filter);
if (result && result.length === 1) {
// Duplicate this row and the page re-renders the correct page
yield put(push(`/User/${result[0].UserId}/show`));
} else {
yield put(
push(
`/User?filter=${JSON.stringify(
filter
)}&order=DESC&sort=id&page=1&perPage=25`
)
);
}
} catch (error) {
console.error(error);
yield put(showNotification("Error: error when searching", "warning"));
}
}
export default function* searchUserSaga() {
yield all([takeEvery(SEARCH_USER, handleSearchUser)]);
}