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Return error message if username is already taken during register

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This will return an error message if the username is already registered. The user should choose another name
This commit is contained in:
cami 2021-06-30 00:03:34 +02:00
parent 3ab7ce0b5c
commit ea7be2283e
2 changed files with 13 additions and 9 deletions
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20
frontend/src/components/pages/Register.js
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@ -4,6 +4,7 @@ import "../../App.css";
import Footer from "../../Footer"; import Footer from "../../Footer";
import InputField from "../InputField"; import InputField from "../InputField";
import SubmitField from "../SubmitField"; import SubmitField from "../SubmitField";
import "../Input.css"
export default function Login() { export default function Login() {
const [username, setUsername] = useState(""); const [username, setUsername] = useState("");
@ -21,15 +22,17 @@ export default function Login() {
method: "post", method: "post",
body: JSON.stringify(opts), body: JSON.stringify(opts),
}).then((response) => { }).then((response) => {
console.log(response)
if (response.status === 409) { if (response.status === 409) {
console.log(response); /*
console.log( then is needed twice to get rid of the javascript Promise thing
"Benutzername wird bereits verwendet. Wähle einen Anderen (source: console.log)" */
); response.json().then((resp2) => {
let response_json = response.json(); setMessage(resp2.message)
console.log(response_json); });
let response_message = response_json.message; }
console.log(response_message); else if (response.status === 200) {
//TODO redirect to login #77 or #74
} }
}); });
}; };
@ -53,6 +56,7 @@ export default function Login() {
onChange={handleUsernameChange} onChange={handleUsernameChange}
InputName="username" InputName="username"
/> />
<p>{message}</p>
<InputField <InputField
LabelName="Passwort" LabelName="Passwort"
InputType="password" InputType="password"