91 lines
2.7 KiB
TypeScript
91 lines
2.7 KiB
TypeScript
import * as EventEmitter from 'events';
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import * as express from 'express';
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const crypto = require('crypto');
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import User from '../models/user';
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import config from '../../conf';
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module.exports = async (app: express.Application) => {
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if (config.github_bot == null) return;
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const bot = await User.findOne({
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username_lower: config.github_bot.username.toLowerCase()
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});
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if (bot == null) {
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console.warn(`GitHub hook bot specified, but not found: @${config.github_bot.username}`);
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return;
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}
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const post = text => require('../endpoints/posts/create')({ text }, bot);
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const handler = new EventEmitter();
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app.post('/hooks/github', (req, res, next) => {
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if ((new Buffer(req.headers['x-hub-signature'])).equals(new Buffer('sha1=' + crypto.createHmac('sha1', config.github_bot.hook_secret).update(JSON.stringify(req.body)).digest('hex')))) {
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handler.emit(req.headers['x-github-event'], req.body);
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res.sendStatus(200);
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} else {
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res.sendStatus(400);
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}
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});
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handler.on('push', event => {
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const ref = event.ref;
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if (ref != 'refs/heads/master') return;
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const pusher = event.pusher;
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const compare = event.compare;
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post(`Pushed! (Pusher: ${pusher.name})\nCompare changes: ${compare}`);
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});
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handler.on('issues', event => {
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const issue = event.issue;
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const action = event.action;
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let title: string;
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switch (action) {
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case 'opened': title = 'New Issue'; break;
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case 'closed': title = 'Issue Closed'; break;
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case 'reopened': title = 'Issue Reopened'; break;
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default: return;
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}
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post(`${title}: ${issue.number}「${issue.title}」\n${issue.html_url}`);
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});
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handler.on('issue_comment', event => {
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const issue = event.issue;
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const comment = event.comment;
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const action = event.action;
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let text: string;
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switch (action) {
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case 'created': text = `Comment to「${issue.title}」:${comment.user.login}「${comment.body}」\n${comment.html_url}`; break;
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default: return;
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}
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post(text);
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});
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handler.on('started', event => {
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const sender = event.sender;
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post(`⭐️Started by ${sender.login}`);
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});
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handler.on('fork', event => {
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const repo = event.forkee;
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post(`🍴Forked:\n${repo.html_url}`);
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});
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handler.on('pull_request', event => {
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const pr = event.pull_request;
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const action = event.action;
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let text: string;
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switch (action) {
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case 'opened': text = `New Pull Request:「${pr.title}」\n${pr.html_url}`; break;
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case 'reopened': text = `Pull Request Reopened:「${pr.title}」\n${pr.html_url}`; break;
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case 'closed':
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text = pr.merged
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? `Pull Request Merged!:「${pr.title}」\n${pr.html_url}`
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: `Pull Request Closed:「${pr.title}」\n${pr.html_url}`;
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break;
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default: return;
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}
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post(text);
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});
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};
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