alexbcberio/twitch-channel-redemptions
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This commit is contained in:
Alexander BC
2021-06-16 17:25:01 +02:00
parent c1a316d7e4
commit 6701001901
1 changed files with 54 additions and 23 deletions
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77
index.ts
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@@ -4,7 +4,7 @@ import { RefreshableAuthProvider, StaticAuthProvider } from "twitch-auth";
import { AddressInfo } from "net";
import { ApiClient } from "twitch";
import { ChatClient } from "twitch-chat-client";
import WebSocket from "ws";
import WebSocket from "ws";
import express from "express";
import { promises as fs } from "fs";
import path from "path";
@@ -40,19 +40,28 @@ async function init() {
process.exit(1);
}
if (
if (
!process.env.TWITCH_CLIENT_ID ||
!process.env.TWITCH_CLIENT_SECRET
) {
console.error(`Missing environment parameters TWITCH_CLIENT_ID or TWITCH_CLIENT_SECRET`);
console.error(
`Missing environment parameters TWITCH_CLIENT_ID or TWITCH_CLIENT_SECRET`
);
process.exit(1);
}
const authProvider = new RefreshableAuthProvider(
new StaticAuthProvider(process.env.TWITCH_CLIENT_ID, tokenData.access_token), {
new StaticAuthProvider(
process.env.TWITCH_CLIENT_ID,
tokenData.access_token
),
{
clientSecret: process.env.TWITCH_CLIENT_SECRET,
refreshToken: tokenData.refresh_token,
expiry: tokenData.expiryTimestamp === null ? null : new Date(tokenData.expiryTimestamp),
expiry:
tokenData.expiryTimestamp === null
? null
: new Date(tokenData.expiryTimestamp),
onRefresh: async ({ accessToken, refreshToken, expiryDate }) => {
console.log("Tokens refreshed");
const newTokenData = {
@@ -69,7 +78,7 @@ async function init() {
const pubSubClient = new PubSubClient();
const userId = await pubSubClient.registerUserListener(apiClient, channel);
/*const listener = */await pubSubClient.onRedemption(userId, onRedemption);
/*const listener = */ await pubSubClient.onRedemption(userId, onRedemption);
console.log("[Twitch PubSub] Connected & registered");
@@ -82,7 +91,9 @@ async function init() {
if (!saInterval) {
let savedActions = [];
try {
savedActions = JSON.parse((await fs.readFile(SCHEDULED_FILE)).toString());
savedActions = JSON.parse(
(await fs.readFile(SCHEDULED_FILE)).toString()
);
} catch (e) {
// probably file does not exist
}
@@ -108,7 +119,9 @@ async function init() {
init();
async function onRedemption(message: PubSubRedemptionMessage) {
console.log(`Reward: "${message.rewardName}" (${message.rewardId}) redeemed by ${message.userDisplayName}`);
console.log(
`Reward: "${message.rewardName}" (${message.rewardId}) redeemed by ${message.userDisplayName}`
);
// @ts-ignore
const reward = message._data.data.redemption.reward;
@@ -117,14 +130,16 @@ async function onRedemption(message: PubSubRedemptionMessage) {
channelId: message.channelId,
rewardId: message.rewardId,
rewardName: message.rewardName,
rewardImage: message.rewardImage ? message.rewardImage.url_4x : "https://static-cdn.jtvnw.net/custom-reward-images/default-4.png",
rewardImage: message.rewardImage
? message.rewardImage.url_4x
: "https://static-cdn.jtvnw.net/custom-reward-images/default-4.png",
message: message.message,
userDisplayName: message.userDisplayName,
// non directly available values from PubSubRedemptionMessage
backgroundColor: reward.background_color
};
switch(msg.rewardId) {
switch (msg.rewardId) {
// robar vip
case "ac750bd6-fb4c-4259-b06d-56953601243b":
msg = await stealVip(msg);
@@ -145,16 +160,18 @@ let sockets: Array<WebSocket> = [];
wsServer.on("connection", (socket, req) => {
console.log(`[WS] ${req.socket.remoteAddress} New connection established`);
sockets.push(socket);
socket.send(JSON.stringify({
socket.send(
JSON.stringify({
env: DEV_MODE ? "dev" : "prod"
}));
})
);
socket.on("message", async (msg: string) => {
const data = JSON.parse(msg);
// broadcast message
if (!data.actions || data.actions.length === 0) {
sockets
sockets
.filter(s => s !== socket)
.forEach(s => s.send(msg));
return;
@@ -163,7 +180,6 @@ wsServer.on("connection", (socket, req) => {
for (const action of data.actions) {
if (!action.scheduledAt) {
await handleClientAction(action);
} else {
scheduledActions.push(action);
scheduledActions.sort((a, b) => a.scheduledAt - b.scheduledAt);
@@ -171,7 +187,10 @@ wsServer.on("connection", (socket, req) => {
}
}
console.log(`[WS] Received message with ${data.actions.length} actions:`, data);
console.log(
`[WS] Received message with ${data.actions.length} actions:`,
data
);
});
socket.on("close", () => {
@@ -181,7 +200,6 @@ wsServer.on("connection", (socket, req) => {
});
async function handleClientAction(action: any) {
if (action.channel && !isNaN(action.channel)) {
action.channel = await getUsernameFromId(parseInt(action.channel));
}
@@ -189,7 +207,7 @@ async function handleClientAction(action: any) {
action.username = await getUsernameFromId(parseInt(action.username));
}
switch(action.action) {
switch (action.action) {
case "say":
say(channel, action.message);
break;
@@ -253,7 +271,12 @@ function say(channel: string, message: string) {
}
// timeouts a user in a channel
async function timeout(channel: string, username: string, time?: number, reason?: string) {
async function timeout(
channel: string,
username: string,
time?: number,
reason?: string
) {
if (!time) {
time = 60;
}
@@ -314,7 +337,11 @@ async function getUsernameFromId(userId: number) {
}
// remove vip from a user to grant it to yourself
async function stealVip(msg: {channelId: string; userDisplayName: string; message: string;}) {
async function stealVip(msg: {
channelId: string;
userDisplayName: string;
message: string;
}) {
const channel = await getUsernameFromId(parseInt(msg.channelId));
if (!channel) {
@@ -329,7 +356,9 @@ async function stealVip(msg: {channelId: string; userDisplayName: string; messag
await removeVip(channel, removeVipUser);
await addVip(channel, addVipUser);
const scheduledRemoveVipIndex = scheduledActions.findIndex(s => s.action === "removeVip" && s.username === removeVipUser);
const scheduledRemoveVipIndex = scheduledActions.findIndex(
s => s.action === "removeVip" && s.username === removeVipUser
);
if (scheduledRemoveVipIndex > -1) {
scheduledActions[scheduledRemoveVipIndex].username = addVipUser;
@@ -348,14 +377,16 @@ async function stealVip(msg: {channelId: string; userDisplayName: string; messag
Webserver
*/
app.use(express.static(path.join(__dirname, "client")));
const server = app.listen(!DEV_MODE ? 8080 : 8081, '0.0.0.0');
const server = app.listen(!DEV_MODE ? 8080 : 8081, "0.0.0.0");
server.on("listening", () => {
console.log(`[Webserver] Listening on port ${(server.address() as AddressInfo).port}`);
console.log(
`[Webserver] Listening on port ${(server.address() as AddressInfo).port}`
);
});
server.on("upgrade", (req, socket, head) => {
wsServer.handleUpgrade(req, socket, head, socket => {
wsServer.emit("connection", socket, req);
});
});
});