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fix: login flow

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This commit is contained in:
Ting-Jun Wang 2024-07-24 23:11:07 +08:00
parent 08f3b34b6b
commit 0a1ac588a1
Signed by: snsd0805
GPG Key ID: D175E969960C4B16
2 changed files with 19 additions and 11 deletions
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19
api/login.js
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@ -11,13 +11,22 @@ router.post("/", async function(req, res) {
let conn;
try {
conn = await util.getDBConnection(); // get connection from db
const result = await conn.query("SELECT COUNT(*) FROM user WHERE username = ? AND pass = ?;", [account, password]);
if (result[0]["COUNT(*)"]) {
var result = await conn.query("SELECT * FROM user WHERE username = ? AND pass = ? ;", [account, password]);
if (result.length == 1) {
// valid user, create a token
const data = {uid : account};
let is_assistant = result[0]['is_assistant'] == 1
const data = {uid : account, is_assistent: is_assistant};
const token = util.signJwtToken(data);
if (!is_assistant){
var result = await conn.query("SELECT student_name FROM student WHERE student_id = ? ;", [account]);
var name = result[0]['student_name'];
} else {
var result = await conn.query("SELECT assistant_name FROM assistant WHERE username = ? ;", [account]);
var name = result[0]['assistant_name'];
}
console.log(name);
res.cookie("token", token);
res.json({suc : true});
res.json({'suc' : true, 'is_assistant': is_assistant, 'name': name});
}
else {
res.json({suc : false, msg : "wrong username or password"});
@ -36,4 +45,4 @@ router.post("/", async function(req, res) {
}
})
module.exports = router;
module.exports = router;

11
js/login.js
View File

@ -2,20 +2,19 @@ async function submit() {
const account = document.getElementById("account").value;
const password = document.getElementById("password").value;
let data = {account : account, password : password};
let suc_login = await axios.post('http://163.22.17.184:5000/api/login', data);
let suc_login = await axios.post('/api/login', data);
suc_login = suc_login.data;
console.log(suc_login);
if (suc_login.suc) {
if (account.length >= 9) {
if (!suc_login.is_assistant) {
// student
location.href = `/main?name=${suc_login.authen_result}&s_num=${account}`;
location.href = `/main?name=${suc_login.name}&s_num=${account}`;
}
else {
// assistant
location.href = `/audit?name=${suc_login.authen_result}&s_num=${account}`;
location.href = `/audit?name=${suc_login.name}&s_num=${account}`;
}
}
else {
alert("帳號或密碼錯誤");
}
}
}