diff --git a/src/routes/api/v8/auth/register.ts b/src/routes/api/v8/auth/register.ts
index 9a4e81fa..d9e2839a 100644
--- a/src/routes/api/v8/auth/register.ts
+++ b/src/routes/api/v8/auth/register.ts
@@ -1,4 +1,224 @@
-import { Router } from "express";
+import { Request, Response, Router } from "express";
+import Config from "../../../../util/Config";
+import db from "../../../../util/Database";
+import bcrypt from "bcrypt";
+import { check, Email, EMAIL_REGEX, FieldErrors } from "../../../../util/instanceOf";
+import { Snowflake } from "../../../../util/Snowflake";
+import "missing-native-js-functions";
+import { User } from "../../../../models/User";
+import { generateToken } from "./login";
const router: Router = Router();
+router.post(
+ "/",
+ check({
+ username: String,
+ password: String,
+ consent: Boolean,
+ $email: Email,
+ $fingerprint: String,
+ $invite: String,
+ $date_of_birth: String, // "2000-04-03"
+ $gift_code_sku_id: String,
+ $captcha_key: String,
+ }),
+ async (req: Request, res: Response) => {
+ const {
+ email,
+ username,
+ password,
+ consent,
+ fingerprint,
+ invite,
+ date_of_birth,
+ gift_code_sku_id, // ? what is this
+ captcha_key,
+ } = req.body;
+ // TODO: automatically join invite
+ // TODO: gift_code_sku_id?
+
+ let adjusted_email: string = email;
+ let adjusted_password: string = password;
+ let adjusted_username: string = username;
+ const { register } = Config.get();
+
+ if (!register.allowNewRegistration) {
+ throw FieldErrors({
+ email: { code: "REGISTRATION_DISABLED", message: req.t("auth:register.REGISTRATION_DISABLED") },
+ });
+ }
+
+ if (!consent) {
+ throw FieldErrors({
+ consent: { code: "CONSENT_REQUIRED", message: req.t("auth:register.CONSENT_REQUIRED") },
+ });
+ }
+
+ if (register.requireInvite && !invite) {
+ throw FieldErrors({
+ email: { code: "INVITE_ONLY", message: req.t("auth:register.INVITE_ONLY") },
+ });
+ }
+
+ if (email) {
+ const parts = email.match(EMAIL_REGEX);
+ const domain = parts[5];
+ const user = parts[1];
+
+ if (domain === "gmail.com") {
+ // replace .dots and +alternatives -> Gmail Dot Trick https://support.google.com/mail/answer/7436150 and https://generator.email/blog/gmail-generator
+ adjusted_email = user.replace(/[.]|(\+.*)/g, "");
+ }
+
+ const exists = await db.data.users({ email: adjusted_email }).get();
+ if (exists) {
+ throw FieldErrors({
+ email: {
+ code: "EMAIL_ALREADY_REGISTERED",
+ message: req.t("auth.register.EMAIL_ALREADY_REGISTERED"),
+ },
+ });
+ }
+ } else if (register.email.required) {
+ throw FieldErrors({
+ email: { code: "BASE_TYPE_REQUIRED", message: req.t("common:field.BASE_TYPE_REQUIRED") },
+ });
+ }
+
+ if (register.dateOfBirth.required && !date_of_birth) {
+ throw FieldErrors({
+ date_of_birth: { code: "BASE_TYPE_REQUIRED", message: req.t("common:field.BASE_TYPE_REQUIRED") },
+ });
+ } else if (register.dateOfBirth.minimum) {
+ const minimum = new Date();
+ minimum.setFullYear(minimum.getFullYear() - register.dateOfBirth.minimum);
+
+ // higher is younger
+ if (date_of_birth > minimum) {
+ throw FieldErrors({
+ date_of_birth: {
+ code: "DATE_OF_BIRTH_UNDERAGE",
+ message: req.t("auth:register.DATE_OF_BIRTH_UNDERAGE"),
+ },
+ });
+ }
+ }
+
+ if (!register.allowMultipleAccounts) {
+ // TODO: check if fingerprint was eligible generated
+ const exists = await db.data.users({ fingerprint }).get();
+ if (exists) {
+ throw FieldErrors({
+ email: {
+ code: "EMAIL_ALREADY_REGISTERED",
+ message: req.t("auth:register.EMAIL_ALREADY_REGISTERED"),
+ },
+ });
+ }
+ }
+
+ if (register.requireCaptcha) {
+ if (!captcha_key) {
+ const { sitekey, service } = Config.get().security.captcha;
+ return res
+ .status(400)
+ .json({ captcha_key: ["captcha-required"], captcha_sitekey: sitekey, captcha_service: service });
+ }
+
+ // TODO: check captcha
+ }
+
+ adjusted_password = await bcrypt.hash(password, 12);
+ adjusted_username = username.replace(/[]/g, "");
+ var discriminator = "";
+ let exists;
+ // TODO: is there any better way to generate a random discriminator only once, without checking if it already exists in the database?
+ for (let tries = 5; tries >= 0; tries--) {
+ discriminator = Math.randomBetween(1, 9999).toString().padStart(4, "0");
+ exists = await db.data.users({ discriminator, username: adjusted_username }).get({ id: true });
+ if (!exists) break;
+ }
+
+ if (exists) {
+ throw FieldErrors({
+ username: {
+ code: "USERNAME_TOO_MANY_USERS",
+ message: req.t("auth:register.USERNAME_TOO_MANY_USERS"),
+ },
+ });
+ }
+
+ const user: User = {
+ id: Snowflake.generate(),
+ created_at: Date.now(),
+ username: adjusted_username,
+ discriminator,
+ avatar: null,
+ bot: false,
+ system: false,
+ mfa_enabled: false,
+ verified: false,
+ email: adjusted_email,
+ flags: 0n, // TODO: generate default flags
+ hash: adjusted_password,
+ valid_tokens_since: Date.now(),
+ user_settings: {
+ afk_timeout: 300,
+ allow_accessibility_detection: true,
+ animate_emoji: true,
+ animate_stickers: 0,
+ contact_sync_enabled: false,
+ convert_emoticons: false,
+ custom_status: {
+ emoji_id: null,
+ emoji_name: null,
+ expires_at: null,
+ text: null,
+ },
+ default_guilds_restricted: false,
+ detect_platform_accounts: true,
+ developer_mode: false,
+ disable_games_tab: false,
+ enable_tts_command: true,
+ explicit_content_filter: 0,
+ friend_source_flags: { all: true },
+ gif_auto_play: true,
+ guild_folders: [],
+ guild_positions: [],
+ inline_attachment_media: true,
+ inline_embed_media: true,
+ locale: req.language,
+ message_display_compact: false,
+ native_phone_integration_enabled: true,
+ render_embeds: true,
+ render_reactions: true,
+ restricted_guilds: [],
+ show_current_game: true,
+ status: "offline",
+ stream_notifications_enabled: true,
+ theme: "dark",
+ timezone_offset: 0,
+ // timezone_offset: // TODO: timezone from request
+ },
+ };
+
+ await db.data.users.push(user);
+
+ const token = generateToken(user.id);
+
+ return res.json({ token });
+ }
+);
+
export default router;
+
+/**
+ * POST /auth/register
+ * @argument { "fingerprint":"805826570869932034.wR8vi8lGlFBJerErO9LG5NViJFw", "email":"qo8etzvaf@gmail.com", "username":"qp39gr98", "password":"wtp9gep9gw", "invite":null, "consent":true, "date_of_birth":"2000-04-04", "gift_code_sku_id":null, "captcha_key":null}
+ *
+ * Field Error
+ * @returns { "code": 50035, "errors": { "consent": { "_errors": [{ "code": "CONSENT_REQUIRED", "message": "You must agree to Discord's Terms of Service and Privacy Policy." }]}}, "message": "Invalid Form Body"}
+ *
+ * Success 201:
+ * @returns {token: "OMITTED"}
+ */
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