Add code to make the stuff work
This commit is contained in:
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15 changed files with 517 additions and 0 deletions
14
src/constants.ts
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14
src/constants.ts
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export var DB_DEFAULTS: database = {
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bracket: {
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msg: "",
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quotes: [],
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votes: {},
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users: {},
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},
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webhook: {
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id: "",
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token: ""
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},
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};
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export var DISCORD_API_URI: string = `https://discord.com/api/v8`;
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29
src/endpoints/discord/auth/callback.ts
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29
src/endpoints/discord/auth/callback.ts
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import { Request, ResponseToolkit } from "@hapi/hapi";
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import { config, db } from "@/main";
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import axios from "axios";
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export default {
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method: `GET`, path: `/discord/auth/callback`,
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async handler(request: Request, h: ResponseToolkit) {
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console.log(`Authentication finishing!`)
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let code = request.query.code;
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let data = new URLSearchParams();
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data.set(`client_id`, config.discord.client_id);
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data.set(`client_secret`, config.discord.secret);
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data.set(`grant_type`, `authorization_code`);
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data.set(`code`, code);
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data.set(`redirect_uri`, config.discord.auth_redirect);
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let r = await axios.post(`https://discord.com/api/v8/oauth2/token`, data, {
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headers: {
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'Content-Type': `application/x-www-form-urlencoded`
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}
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});
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db.webhook.token = r.data.webhook.token;
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db.webhook.id = r.data.webhook.id;
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return r.data;
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},
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}
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11
src/endpoints/discord/auth/redirect.ts
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11
src/endpoints/discord/auth/redirect.ts
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@ -0,0 +1,11 @@
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import { Request, ResponseToolkit } from "@hapi/hapi";
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import { config } from "@/main";
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export default {
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method: `GET`, path: `/discord/auth`,
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async handler(request: Request, h: ResponseToolkit) {
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return h.redirect(
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`https://discord.com/api/oauth2/authorize?client_id=${config.discord.client_id}&redirect_uri=${encodeURIComponent(config.discord.auth_redirect)}&response_type=code&scope=webhook.incoming`
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);
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},
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}
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75
src/endpoints/discord/webhook.ts
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75
src/endpoints/discord/webhook.ts
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import { selectQuote } from "@/utils/components/dropdowns/select_quote";
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import { deleteVote } from "@/utils/components/buttons/delete_vote";
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import { countVotes } from "@/utils/components/buttons/count_votes";
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import { showUserVote } from "@/utils/components/buttons/my_vote";
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import { Request, ResponseToolkit } from "@hapi/hapi";
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import { config } from "@/main";
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import boom from "@hapi/boom";
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import nacl from "tweetnacl";
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import { viewDB } from "@/utils/components/buttons/view_db";
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async function handleButton(data: any): Promise<object> {
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switch (data.data.custom_id) {
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case "deleteVote":
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return await deleteVote(data);
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case "showCount":
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return await countVotes(data);
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case "viewDB":
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return await viewDB(data);
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case "showMyVote":
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return await showUserVote(data);
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};
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return {
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type: 4,
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data: {
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content: `Unknown button, how did you trigger this response? 0\_o`,
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flags: 1 << 6,
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}
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};
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};
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export default {
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method: `POST`, path: `/discord/webhook`,
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async handler(request: Request, h: ResponseToolkit) {
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let sig = request.headers[`x-signature-ed25519`];
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let timestamp = request.headers[`x-signature-timestamp`];
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let body: any = request.payload;
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// Verify the body against Discord's stuff
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let verified = nacl.sign.detached.verify(
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Buffer.from(timestamp + JSON.stringify(body)),
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Buffer.from(sig, `hex`),
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Buffer.from(config.discord.public_key, `hex`)
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);
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if (!verified) {
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return boom.unauthorized(`invalid request signature`);
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};
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switch (body.type) {
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case 1:
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return { type: 1 };
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case 3:
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// Parse the data properly
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if (body.data.component_type === 3) {
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return await selectQuote(body)
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} else if (body.data.component_type === 2) {
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return await handleButton(body)
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};
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return {
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type: 4,
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data: {
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content: `Unknown component type.`,
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flags: 1 << 6,
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},
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};
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default:
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return boom.badRequest()
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};
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},
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};
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122
src/endpoints/management/create_bracket.ts
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122
src/endpoints/management/create_bracket.ts
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import { Request, ResponseToolkit } from "@hapi/hapi";
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import { DISCORD_API_URI } from "@/constants";
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import { getQuote } from "@/utils/quotes";
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import { config, db } from "@/main";
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import fs from "fs/promises";
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import axios from "axios";
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export default {
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method: `GET`, path: `/bracket/finish`,
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async handler(request: Request, h: ResponseToolkit) {
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if (!db.bracket.msg) {
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var quotes = await getQuote(config.discord.quote_max);
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} else {
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// Delete the old message from Discord while processing the new one
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let wh = db.webhook;
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await axios.delete(`${DISCORD_API_URI}/webhooks/${wh.id}/${wh.token}/messages/${db.bracket.msg}`);
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// Save the previous bracket to the history file
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let pastBrackets = JSON.parse(
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await fs.readFile(config.server.bracket_history, `utf-8`)
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);
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pastBrackets.push({
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quotes: db.bracket.quotes,
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votes: db.bracket.votes,
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});
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await fs.writeFile(config.server.bracket_history, JSON.stringify(pastBrackets));
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// Calculate the winners from the previous bracket
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let r = await request.server.inject(`/bracket/winners`);
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var quotes: string[] = JSON.parse(r.payload).winners;
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var winner_count = quotes.length;
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// Get any new quotes for the bracket
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quotes.push(...(await getQuote(config.discord.quote_max - quotes.length)));
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}
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// Setup the database for the new bracket
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db.bracket.quotes = quotes;
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db.bracket.votes = {};
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db.bracket.users = {};
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db.bracket.msg = "";
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let message = {
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content: `New Quote Bracket!`,
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embeds: [
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{
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description: `Note: If **more than ${Math.floor(config.discord.quote_max / 2)}** of the quotes tie, they will all be eliminated, otherwise, the ones that tie will move on to the next bracket.`,
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fields: quotes.map((quote, i) => { return {
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name: `${i < winner_count ? '👑 ' : ''}Quote: ${i + 1}`,
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value: quote,
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}}),
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}
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],
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components: [
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{
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type: 1,
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components: [
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{
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type: 3,
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custom_id: `quote`,
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placeholder: `Choose Your Favourite Quote`,
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options:quotes.map((_, i) => {
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return {
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label: `Quote ${i + 1}`,
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value: i,
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emoji: i < winner_count ? {
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name: `👑`
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} : null
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}
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}),
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}
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]
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},
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{
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type: 1,
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components: [
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{
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type: 2,
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style: 1,
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label: `What Did I Vote For?`,
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custom_id: `showMyVote`
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},
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{
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type: 2,
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style: 4,
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label: `Remove Vote`,
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custom_id: `deleteVote`
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}
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]
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}
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]
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};
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if (config.discord.dev_buttons) {
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message.components.push({
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type: 1,
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components: [
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{
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type: 2,
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style: 1,
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label: `See Count`,
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custom_id: `showCount`,
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},
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{
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type: 2,
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style: 1,
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label: `See Database Object`,
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custom_id: `viewDB`,
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}
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]
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});
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};
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let url = `${DISCORD_API_URI}/webhooks/${db.webhook.id}/${db.webhook.token}`;
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let r = await axios.post(url, message, { params: { wait: true } });
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db.bracket.msg = r.data.id;
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return { status: r.status }
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},
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}
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26
src/endpoints/management/get_winners.ts
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26
src/endpoints/management/get_winners.ts
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import { config, db } from "@/main"
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export default {
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method: `GET`, path: `/bracket/winners`,
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async handler() {
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let winners: string[] = [];
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let highest = -1;
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// Find the winners of the quote
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for (var i in db.bracket.quotes) {
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if (db.bracket.votes[i] > highest) {
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winners = [ db.bracket.quotes[i] ];
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highest = db.bracket.votes[i];
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} else if (db.bracket.votes[i] === highest) {
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winners.push(db.bracket.quotes[i]);
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};
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};
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// Ensure that the all elimination limit didn't get hit
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if (winners.length > Math.floor(config.discord.quote_max / 2)) {
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return { winners: [] };
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};
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return { winners };
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},
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}
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61
src/main.ts
61
src/main.ts
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// Filepath alias resolution
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import "module-alias/register";
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// Begin personal code
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import { DB_DEFAULTS } from "@/constants";
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import { Server } from "@hapi/hapi";
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import path from "path";
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import glob from "glob";
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import toml from "toml";
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import fs from "fs";
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// load the config
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if (!fs.existsSync(`config.toml`)) {
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console.log(`Please fill out the config and then try starting the server again.`);
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process.exit(1);
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};
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export const config: config = toml.parse(fs.readFileSync(`config.toml`, `utf-8`));
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// Load the database
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if (!fs.existsSync(config.server.db_file)) {
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console.log(`Can't find database file, creating default`);
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fs.writeFileSync(config.server.db_file, JSON.stringify(DB_DEFAULTS));
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};
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export var db: database = JSON.parse(fs.readFileSync(config.server.db_file, `utf-8`));
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process.on(`SIGINT`, () => {
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console.log(`Saving database`);
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fs.writeFileSync(config.server.db_file, JSON.stringify(db));
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process.exit(0);
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});
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async function init() {
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const server = new Server({
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port: config.server.port,
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debug: {
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request: [ `error` ]
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}
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});
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// Register all the routes
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let files = glob.sync(
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`endpoints/**/!(*.map)`,
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{ cwd: __dirname, nodir: true}
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);
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for (var file of files) {
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let route = (await import(path.join(__dirname, file))).default;
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console.log(`Registering route: ${route.method} ${route.path}`);
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server.route(route);
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};
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server.start().then(() => {
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console.log(`Server listening on ${config.server.host}:${config.server.port}`);
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});
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};
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init();
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21
src/types/config.d.ts
vendored
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21
src/types/config.d.ts
vendored
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interface config {
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discord: {
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quote_max: number;
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client_id: string;
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secret: string;
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public_key: string;
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auth_redirect: string;
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dev_buttons: boolean;
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};
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server: {
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host: string;
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port: number;
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db_file: string;
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quote_history: string;
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bracket_history: string;
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};
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quote: {
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api_base: string;
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token: string;
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};
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}
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12
src/types/database.d.ts
vendored
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12
src/types/database.d.ts
vendored
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interface database {
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webhook: {
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id: string;
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token: string;
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};
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bracket: {
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msg: string;
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quotes: string[];
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votes: { [index: number]: number };
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users: { [index: string]: number };
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};
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}
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17
src/utils/components/buttons/count_votes.ts
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17
src/utils/components/buttons/count_votes.ts
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import { db } from "@/main";
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export async function countVotes(data: any): Promise<object> {
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let response = `Quote Votes:`;
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for (var i in db.bracket.quotes) {
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response += `\n${db.bracket.votes[i] ?? 0} votes for \`${db.bracket.quotes[i]}\``;
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};
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return {
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type: 4,
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data: {
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content: response,
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flags: 1 << 6,
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}
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};
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}
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30
src/utils/components/buttons/delete_vote.ts
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30
src/utils/components/buttons/delete_vote.ts
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import { db } from "@/main";
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export async function deleteVote(data: any): Promise<object> {
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let userID = data.member.user.id;
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if (!db.bracket.users[userID]) {
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return {
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type: 4,
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data: {
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content: `You haven't voted in the bracket, so you can't delete your vote.`,
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flags: 1 << 6,
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}
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};
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};
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// Subtract user's vote from total
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let vote = db.bracket.users[userID];
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--db.bracket.votes[vote];
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delete db.bracket.users[userID];
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return {
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type: 4,
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data: {
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content: `Your vote has been deleted.`,
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flags: 1 << 6,
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}
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};
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}
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19
src/utils/components/buttons/my_vote.ts
Normal file
19
src/utils/components/buttons/my_vote.ts
Normal file
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import { db } from "@/main";
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export async function showUserVote(data: any): Promise<object> {
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let vote = db.bracket.users[data.member.user.id];
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let quote = db.bracket.quotes[vote];
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let response = `You currently haven't voted for a quote!`;
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if (quote) {
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response = `Your vote is for:\n> ${quote}`;
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};
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return {
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type: 4,
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data: {
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content: response,
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flags: 1 << 6,
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}
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};
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}
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12
src/utils/components/buttons/view_db.ts
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12
src/utils/components/buttons/view_db.ts
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import { db } from "@/main";
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export async function viewDB(data: any): Promise<object> {
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return {
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type: 4,
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data: {
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content: `\`\`\`json\n${JSON.stringify(db.bracket, null, ' ')}\`\`\``,
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flags: 1 << 6,
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}
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};
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}
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40
src/utils/components/dropdowns/select_quote.ts
Normal file
40
src/utils/components/dropdowns/select_quote.ts
Normal file
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import { db } from "@/main";
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export async function selectQuote(data: any): Promise<object> {
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let vote = parseInt(data.data.values[0]);
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let userID = data.member.user.id;
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let oldVote = db.bracket.users[userID];
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// Set quote to 0 if it hasn't been voted for yet
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if (!db.bracket.votes[vote]) {
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db.bracket.votes[vote] = 0;
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};
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++db.bracket.votes[vote];
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db.bracket.users[userID] = vote;
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// User changed their vote
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if (oldVote != null) {
|
||||
|
||||
--db.bracket.votes[oldVote];
|
||||
|
||||
return {
|
||||
type: 4,
|
||||
data: {
|
||||
content: `Your vote has been changed from:\n> ${db.bracket.quotes[oldVote]}\nto:\n> ${db.bracket.quotes[vote]}`,
|
||||
flags: 1 << 6,
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
// User voted for the first time
|
||||
else {
|
||||
return {
|
||||
type: 4,
|
||||
data: {
|
||||
content: `Your vote has been recorded for:\n> ${db.bracket.quotes[vote]}`,
|
||||
flags: 1 << 6,
|
||||
}
|
||||
};
|
||||
};
|
||||
};
|
||||
28
src/utils/quotes.ts
Normal file
28
src/utils/quotes.ts
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
import { readFileSync, writeFileSync } from "fs";
|
||||
import { config } from "../main";
|
||||
import axios from "axios";
|
||||
|
||||
export async function getQuote(count = 1) {
|
||||
let r = await axios.get(
|
||||
config.quote.api_base,
|
||||
{ params: { token: config.quote.token } }
|
||||
);
|
||||
let quoteList = r.data.split(`\n`);
|
||||
let history: string[] = JSON.parse(readFileSync(config.server.quote_history, `utf-8`));
|
||||
|
||||
// Populate the quotes list
|
||||
let quotes: string[] = [];
|
||||
do {
|
||||
let quote = quoteList[Math.floor(Math.random() * quoteList.length)];
|
||||
|
||||
if (!quotes.includes(quote) && !history.includes(quote)) {
|
||||
quotes.push(quote);
|
||||
};
|
||||
} while (quotes.length < count);
|
||||
|
||||
history.push(...quotes)
|
||||
|
||||
writeFileSync(config.server.quote_history, JSON.stringify(history));
|
||||
|
||||
return quotes;
|
||||
};
|
||||
Loading…
Add table
Add a link
Reference in a new issue