1 files changed, 62 insertions, 0 deletions
diff --git a/lib/register.ts b/lib/register.ts
new file mode 100644
index 00000000..49111d96
--- /dev/null
+++ b/lib/register.ts
@@ -0,0 +1,62 @@
+import { got } from "got";
+import { authenticator } from "otplib";
+import { v4 } from "uuid";
+
+import config from "$config";
+import countries from "$lib/countries";
+import { s, g, archive } from "$lib/db";
+import { l, warn } from "$lib/logging";
+import { fail, getUser } from "$lib/utils";
+
+let valid = /^[\p{L}\p{N}]{2,24}$/u;
+export default async (user, ip, requireChallenge) => {
+  let { profile, password, pubkey, username } = user;
+  l("registering", username);
+
+  if (!username) fail("Username required");
+  username = username.toLowerCase();
+  if (!valid.test(username))
+    fail("Usernames can only have letters and numbers");
+
+  let id = v4();
+  user.id = id;
+
+  let exists = await getUser(username);
+  if (exists) fail(`Username ${username} taken`);
+
+  if (password) {
+    user.password = await Bun.password.hash(password, {
+      algorithm: "bcrypt",
+      cost: 1,
+    });
+  }
+
+  user.currency = "USD";
+  if (config.ipregistry) {
+    try {
+      let {
+        location: { country: { code } },
+      } = await got(
+        `https://api.ipregistry.co/${ip}?key=${config.ipregistry}&fields=location.country.code`,
+      ).json();
+
+      user.currency = countries[code];
+    } catch (e) {
+      warn("unable to detect country from IP", username);
+    }
+  }
+
+  user.currencies = [...new Set([user.currency, "CAD", "USD"])];
+  user.fiat = false;
+  user.otpsecret = authenticator.generateSecret();
+  user.migrated = true;
+  user.locktime = 300;
+
+  await s(`user:${id}`, user);
+  await s(`user:${username}`, id);
+  await s(`user:${pubkey}`, id);
+  await s(`balance:${id}`, 0);
+
+  l("new user", username);
+  return user;
+};