Add tests for dittoNameRoute

packages/ditto/routes/dittoNamesRoute.test.ts

@@ -0,0 +1,62 @@
+import { TestApp } from '@ditto/mastoapi/test';
+import { assertEquals } from '@std/assert';
+
+import route from './dittoNamesRoute.ts';
+
+Deno.test('POST / creates a name request event', async () => {
+  await using app = new TestApp();
+  const { conf, relay } = app.var;
+
+  const user = app.user();
+  app.route('/', route);
+
+  const response = await app.api.post('/', { name: 'Alex@Ditto.pub', reason: 'for testing' });
+
+  assertEquals(response.status, 200);
+
+  const [event] = await relay.query([{ kinds: [3036], authors: [await user.signer.getPublicKey()] }]);
+
+  assertEquals(event?.tags, [
+    ['r', 'Alex@Ditto.pub'],
+    ['r', 'alex@ditto.pub'],
+    ['L', 'nip05.domain'],
+    ['l', 'ditto.pub', 'nip05.domain'],
+    ['p', await conf.signer.getPublicKey()],
+  ]);
+
+  assertEquals(event?.content, 'for testing');
+});
+
+Deno.test('POST / can be called multiple times with the same name', async () => {
+  await using app = new TestApp();
+
+  app.user();
+  app.route('/', route);
+
+  const response1 = await app.api.post('/', { name: 'alex@ditto.pub' });
+  const response2 = await app.api.post('/', { name: 'alex@ditto.pub' });
+
+  assertEquals(response1.status, 200);
+  assertEquals(response2.status, 200);
+});
+
+Deno.test('POST / returns 400 if the name has already been granted', async () => {
+  await using app = new TestApp();
+  const { conf, relay } = app.var;
+
+  app.user();
+  app.route('/', route);
+
+  const grant = await conf.signer.signEvent({
+    kind: 30360,
+    tags: [['d', 'alex@ditto.pub']],
+    content: '',
+    created_at: 0,
+  });
+
+  await relay.event(grant);
+
+  const response = await app.api.post('/', { name: 'alex@ditto.pub' });
+
+  assertEquals(response.status, 400);
+});

packages/ditto/routes/dittoNamesRoute.ts

@@ -18,33 +18,55 @@ const route = new DittoRoute();
 route.post('/', userMiddleware(), async (c) => {
   const { conf, relay, user } = c.var;
 
-  const pubkey = await user!.signer.getPublicKey();
   const result = nameRequestSchema.safeParse(await c.req.json());
 
   if (!result.success) {
-    return c.json({ error: 'Invalid username', schema: result.error }, 400);
+    return c.json({ error: 'Invalid username', schema: result.error }, 422);
   }
 
+  const pubkey = await user.signer.getPublicKey();
+  const adminPubkey = await conf.signer.getPublicKey();
+
   const { name, reason } = result.data;
+  const [_localpart, domain] = name.split('@');
 
-  const [existing] = await relay.query([{ kinds: [3036], authors: [pubkey], '#r': [name.toLowerCase()], limit: 1 }]);
-  if (existing) {
-    return c.json({ error: 'Name request already exists' }, 400);
+  if (domain.toLowerCase() !== conf.url.host.toLowerCase()) {
+    return c.json({ error: 'Unsupported domain' }, 422);
   }
 
-  const r: string[][] = [['r', name]];
+  const d = name.toLowerCase();
+
+  const [grant] = await relay.query([{ kinds: [30360], authors: [adminPubkey], '#d': [d] }]);
+  if (grant) {
+    return c.json({ error: 'Name has already been granted' }, 400);
+  }
+
+  const [pending] = await relay.query([{
+    kinds: [30383],
+    authors: [adminPubkey],
+    '#p': [pubkey],
+    '#k': ['3036'],
+    '#r': [d],
+    '#n': ['pending'],
+    limit: 1,
+  }]);
+  if (pending) {
+    return c.json({ error: 'You have already requested that name, and it is pending approval by staff' }, 400);
+  }
+
+  const tags: string[][] = [['r', name]];
 
   if (name !== name.toLowerCase()) {
-    r.push(['r', name.toLowerCase()]);
+    tags.push(['r', name.toLowerCase()]);
   }
 
   const event = await createEvent({
     kind: 3036,
     content: reason,
     tags: [
-      ...r,
+      ...tags,
       ['L', 'nip05.domain'],
-      ['l', name.split('@')[1], 'nip05.domain'],
+      ['l', domain.toLowerCase(), 'nip05.domain'],
       ['p', await conf.signer.getPublicKey()],
     ],
   }, c);

packages/ditto/storages/DittoRelayStore.ts

@@ -358,6 +358,9 @@ export class DittoRelayStore implements NRelay {
     }
 
     if (event.kind === 3036 && tagsAdmin) {
+      const r = event.tags.find(([name]) => name === 'r')?.[1];
+
+      if (r) {
         const rel = await signer.signEvent({
           kind: 30383,
           content: '',
@@ -365,6 +368,7 @@ export class DittoRelayStore implements NRelay {
             ['d', event.id],
             ['p', event.pubkey],
             ['k', '3036'],
+            ['r', r.toLowerCase()],
             ['n', 'pending'],
           ],
           created_at: Math.floor(Date.now() / 1000),
@@ -373,6 +377,7 @@ export class DittoRelayStore implements NRelay {
         await this.event(rel, { signal: AbortSignal.timeout(1000) });
       }
     }
+  }
 
   private async webPush(event: NostrEvent): Promise<void> {
     if (!this.isFresh(event)) {

packages/ditto/storages/hydrate.ts

@@ -58,7 +58,8 @@ async function hydrateEvents(opts: HydrateOpts): Promise<DittoEvent[]> {
     return result;
   }, new Set<string>());
 
-  const favicons = (
+  const favicons: Record<string, string> = domains.size
+    ? (
       await db.kysely
         .selectFrom('domain_favicons')
         .select(['domain', 'favicon'])
@@ -68,7 +69,8 @@ async function hydrateEvents(opts: HydrateOpts): Promise<DittoEvent[]> {
       .reduce((result, { domain, favicon }) => {
         result[domain] = favicon;
         return result;
-    }, {} as Record<string, string>);
+      }, {} as Record<string, string>)
+    : {};
 
   const stats = {
     authors: authorStats,

packages/ditto/utils/api.ts

@@ -27,10 +27,10 @@ async function createEvent<E extends (DittoEnv & { Variables: { user?: User } })
   }
 
   const event = await user.signer.signEvent({
-    content: '',
-    created_at: nostrNow(),
-    tags: [],
     ...t,
+    content: t.content ?? '',
+    created_at: t.created_at ?? nostrNow(),
+    tags: t.tags ?? [],
   });
 
   await relay.event(event, { signal, publish: true });

packages/mastoapi/router/DittoApp.ts

@@ -3,11 +3,13 @@ import { Hono } from '@hono/hono';
 import type { HonoOptions } from '@hono/hono/hono-base';
 import type { DittoEnv } from './DittoEnv.ts';
 
+export type DittoAppOpts = Omit<DittoEnv['Variables'], 'signal' | 'requestId'> & HonoOptions<DittoEnv>;
+
 export class DittoApp extends Hono<DittoEnv> {
   // @ts-ignore Require a DittoRoute for type safety.
   declare route: (path: string, app: Hono<DittoEnv>) => Hono<DittoEnv>;
 
-  constructor(opts: Omit<DittoEnv['Variables'], 'signal' | 'requestId'> & HonoOptions<DittoEnv>) {
+  constructor(protected opts: DittoAppOpts) {
     super(opts);
 
     this.use((c, next) => {

packages/mastoapi/router/DittoRoute.ts

@@ -1,4 +1,4 @@
-import { type ErrorHandler, Hono } from '@hono/hono';
+import { Hono } from '@hono/hono';
 import { HTTPException } from '@hono/hono/http-exception';
 
 import type { HonoOptions } from '@hono/hono/hono-base';
@@ -16,8 +16,6 @@ export class DittoRoute extends Hono<DittoEnv> {
       this.assertVars(c.var);
       return next();
     });
-
-    this.onError(this._errorHandler);
   }
 
   private assertVars(vars: Partial<DittoEnv['Variables']>): DittoEnv['Variables'] {
@@ -40,16 +38,4 @@ export class DittoRoute extends Hono<DittoEnv> {
   private throwMissingVar(name: string): never {
     throw new HTTPException(500, { message: `Missing required variable: ${name}` });
   }
-
-  private _errorHandler: ErrorHandler = (error, c) => {
-    if (error instanceof HTTPException) {
-      if (error.res) {
-        return error.res;
-      } else {
-        return c.json({ error: error.message }, error.status);
-      }
-    }
-
-    return c.json({ error: 'Something went wrong' }, 500);
-  };
 }

packages/mastoapi/test.ts

@@ -7,6 +7,8 @@ import { generateSecretKey, nip19 } from 'nostr-tools';
 
 import type { User } from '@ditto/mastoapi/middleware';
 
+export { TestApp } from './test/TestApp.ts';
+
 export function testApp(): {
   app: DittoApp;
   relay: NRelay;

packages/mastoapi/test/TestApp.ts

@@ -0,0 +1,88 @@
+import { DittoConf } from '@ditto/conf';
+import { type DittoDB, DummyDB } from '@ditto/db';
+import { type NRelay, NSecSigner } from '@nostrify/nostrify';
+import { generateSecretKey, nip19 } from 'nostr-tools';
+
+import { DittoApp, type DittoAppOpts } from '../router/DittoApp.ts';
+
+import type { Context } from '@hono/hono';
+import type { User } from '../middleware/User.ts';
+import { MockRelay } from '@nostrify/nostrify/test';
+
+interface DittoVars {
+  db: DittoDB;
+  conf: DittoConf;
+  relay: NRelay;
+}
+
+export class TestApp extends DittoApp implements AsyncDisposable {
+  private _user?: User;
+
+  constructor(opts?: Partial<DittoAppOpts>) {
+    const nsec = nip19.nsecEncode(generateSecretKey());
+
+    const conf = opts?.conf ?? new DittoConf(
+      new Map([
+        ['DITTO_NSEC', nsec],
+        ['LOCAL_DOMAIN', 'https://ditto.pub'],
+      ]),
+    );
+
+    const db = opts?.db ?? new DummyDB();
+    const relay = opts?.relay ?? new MockRelay();
+
+    super({
+      db,
+      conf,
+      relay,
+      ...opts,
+    });
+
+    this.use(async (c: Context<{ Variables: { user?: User } }>, next) => {
+      c.set('user', this._user);
+      await next();
+    });
+
+    this.onError((err) => {
+      throw err;
+    });
+  }
+
+  get var(): DittoVars {
+    return {
+      db: this.opts.db,
+      conf: this.opts.conf,
+      relay: this.opts.relay,
+    };
+  }
+
+  user(user?: User): User {
+    user ??= this.createUser();
+    this._user = user;
+    return user;
+  }
+
+  createUser(sk?: Uint8Array): User {
+    return {
+      relay: this.opts.relay,
+      signer: new NSecSigner(sk ?? generateSecretKey()),
+    };
+  }
+
+  api = {
+    get: async (path: string): Promise<Response> => {
+      return await this.request(path);
+    },
+    post: async (path: string, body: unknown): Promise<Response> => {
+      return await this.request(path, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(body),
+      });
+    },
+  };
+
+  async [Symbol.asyncDispose](): Promise<void> {
+    await this.opts.db[Symbol.asyncDispose]();
+  }
+}