add code signup to external api

src/pages/api/users/index.ts

@@ -5,37 +5,46 @@ import { externalApi } from '../_api.ts';
 export const POST = externalApi({
   auth: true,
   input: z.object({
-    firstname: z.string().trim().min(1),
-    lastname: z.string().trim().min(1),
+    firstname: z.string().trim(),
+    lastname: z.string().trim(),
     birthday: z.string().date(),
-    phone: z.string().trim(),
-    username: z.string().trim().min(1),
+    phone: z.string().trim().nullable(),
+    username: z.string().trim(),
     uuid: z.string().uuid(),
-    edition: z.enum(['java', 'bedrock'])
+    edition: z.enum(['java', 'bedrock']),
+    code: z.string().nullish()
   }),
   handler: async ({ input }) => {
+    if (input.code) {
+      const directSignup = await db.getDirectSignupByCode({ code: input.code });
+
+      // check if direct signup code exists
+      if (!directSignup) return new Response(null, { status: 404 });
+      // check if direct signup code was already used
+      else if (directSignup.user) return new Response(null, { status: 409 });
+    }
+
     const existing = await db.existsUser({
       username: input.username,
       uuid: input.uuid
     });
+    // check if user is already registered
+    if (existing) return new Response(null, { status: 409 });
 
-    if (existing) {
-      return new Response(JSON.stringify({ error: 'User with this username or uuid already exists' }), {
-        status: 409,
-        headers: {
-          'Content-Type': 'application/json'
-        }
+    await db.transaction(async (tx) => {
+      const user = await tx.addUser({
+        firstname: input.firstname,
+        lastname: input.lastname,
+        birthday: input.birthday,
+        telephone: input.phone,
+        username: input.username,
+        edition: input.edition,
+        uuid: input.uuid
       });
-    }
 
-    await db.addUser({
-      firstname: input.firstname,
-      lastname: input.lastname,
-      birthday: input.birthday,
-      telephone: input.phone || null,
-      username: input.username,
-      edition: input.edition,
-      uuid: input.uuid
+      if (input.code) {
+        await tx.setDirectSignupUser({ code: input.code, userId: user.id });
+      }
     });
 
     return new Response(null, { status: 201 });