lucien/tanuki-s-forum
1
0
Fork 0
generated from lucien/api-template
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

add: added channel purge button

Browse source
This commit is contained in:
Lukian 2025-04-09 12:49:26 +02:00
parent 102f6c1a9a
commit 172c5dfeed
5 changed files with 98 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

47
back/api/channels.js
View file

@ -1,5 +1,20 @@
const express = require('express');
const { getConnection, getChannels, getChannel, addChannel, getMessages, getMessage, addMessage, deleteMessage, addMention, getMentions, getUserByUsername, deleMentions } = require('../libs/mysql');
const {
getConnection,
getChannels,
getChannel,
addChannel,
getMessages,
getMessage,
addMessage,
deleteMessage,
addMention,
getMentions,
getUserByUsername,
deleMentions,
deleteChannelMentions,
deleteChannelMessages
} = require('../libs/mysql');
const { checkAuth } = require('../libs/middlewares');
const router = express.Router();
@ -23,6 +38,36 @@ router.get('/:name', async (req, res) => {
}
});
router.use('/:name/purge', checkAuth);
router.post('/:name/purge', async (req, res) => {
const name = req.params.name;
const user = req.user;
const connection = await getConnection();
const channel = await getChannel(connection, name);
if (!channel[0]) {
connection.end();
return res.status(400).send({ error: 'No channel found' });
}
if (user.admin !== 1) {
connection.end();
return res.status(401).send({ error: 'Unauthorized' });
}
await deleteChannelMentions(connection, channel[0].id);
await deleteChannelMessages(connection, channel[0].id);
connection.end();
req.sockets.emit({
type: 'purge_channel',
channel_id: channel[0].id,
});
res.send({ message: 'Channel purged' });
});
router.get('/:name/messages', async (req, res) => {
const name = req.params.name;
const connection = await getConnection();

33
back/libs/mysql.js
View file

@ -280,6 +280,21 @@ function deleteMessage(connection, message_id) {
});
}
function deleteChannelMessages(connection, channel_id) {
return new Promise((resolve, reject) => {
connection.query(
`DELETE FROM messages WHERE channel_id = ?`,
[channel_id], // Use parameterized query
(error, result) => {
if (error) {
reject(new Error(error));
}
resolve(result);
}
);
});
}
function addMention(connection, message_id, user_id) {
return new Promise((resolve, reject) => {
connection.query(
@ -327,6 +342,22 @@ function deleMentions(connection, message_id) {
});
}
function deleteChannelMentions(connection, channel_id) {
return new Promise((resolve, reject) => {
connection.query(
`DELETE FROM mentions WHERE message_id IN
(SELECT id FROM messages WHERE channel_id = ?)`,
[channel_id], // Use parameterized query
(error, result) => {
if (error) {
reject(new Error(error));
}
resolve(result);
}
);
});
}
module.exports = {
getConnection,
getUser,
@ -345,7 +376,9 @@ module.exports = {
getMessage,
addMessage,
deleteMessage,
deleteChannelMessages,
addMention,
getMentions,
deleMentions,
deleteChannelMentions,
};

33
front/src/pages/ChannelPage.tsx
View file

@ -23,13 +23,8 @@ export default function ChannelPage({socket}: {socket: WebSocket}) {
axios
.post(`/api/channels/${name}/messages/send`, { token, message})
.then(() => {
axios
.get(`/api/channels/${name}/messages`)
.then((res) => {
setMessages(res.data);
setMessage("");
}
);
setMessage("");
setSearchedUsers([]);
})
.catch((err) => {
console.error(err.response);
@ -39,19 +34,20 @@ export default function ChannelPage({socket}: {socket: WebSocket}) {
function deleteMessage(message_id: number) {
axios
.post(`/api/channels/${name}/messages/delete`, { token, message_id })
.then(() => {
axios
.get(`/api/channels/${name}/messages`)
.then((res) => {
setMessages(res.data);
}
);
})
.catch((err) => {
console.error(err.response);
});
}
function purgeChannel() {
axios
.post(`/api/channels/${name}/purge`, { token })
.catch((err) => {
console.error(err.response);
}
);
}
useEffect(() => {
const localToken = localStorage.getItem("token");
if (localToken) {
@ -73,7 +69,7 @@ export default function ChannelPage({socket}: {socket: WebSocket}) {
useEffect(() => {
socket.addEventListener('message', function (event) {
const data = JSON.parse(event.data);
if ((data.type === "new_message" || data.type === "delete_message") && data.channel_id === channel?.id) {
if ((data.type === "new_message" || data.type === "delete_message" || data.type === "purge_channel") && data.channel_id === channel?.id) {
axios
.get(`/api/channels/${name}/messages`).then((res) => {
setMessages(res.data)
@ -123,6 +119,11 @@ export default function ChannelPage({socket}: {socket: WebSocket}) {
{channel.name.toLowerCase().includes("cat") && (
<img src="/cat.jpg" alt="cat" className="cat" />
)}
{user?.admin && (
<button onClick={purgeChannel}>
Purge Channel
</button>
)}
{token ? (
<form onSubmit={handleSubmit} className="message-form">
<input

2
front/src/pages/Home.tsx
View file

@ -62,7 +62,7 @@ export default function Home({socket}: {socket: WebSocket}) {
socket.addEventListener('message', function (event)
{
const data = JSON.parse(event.data);
if (data.type === "new_message" || data.type === "delete_message") {
if (data.type === "new_message" || data.type === "delete_message" || data.type === "purge_channel") {
axios
.get("/api/lastmessages")
.then((res) => {

3
front/src/pages/UserPage.tsx
View file

@ -47,8 +47,7 @@ export default function UserPage({socket}: {socket: WebSocket}) {
useEffect(() => {
socket.addEventListener('message', function (event) {
const data = JSON.parse(event.data);
if ((data.type === "new_message" || data.type === "delete_message") && data.user_id === pageUser?.id) {
console.log("new message");
if (((data.type === "new_message" || data.type === "delete_message") && data.user_id === pageUser?.id) || data.type === "purge_channel") {
axios
.get(`/api/users/${username}/lastmessages`)
.then((res) => {