From ca9246a20ac91d10c8085dc4fdd29abdd0f9344b Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Wed, 5 Feb 2025 18:05:07 -0600
Subject: [PATCH] Add "streak" app, letting users forfeit through the API

---
 src/app.ts                    |  2 ++
 src/controllers/api/streak.ts | 24 ++++++++++++++++++++++++
 src/utils/api.ts              |  6 +++---
 3 files changed, 29 insertions(+), 3 deletions(-)
 create mode 100644 src/controllers/api/streak.ts

diff --git a/src/app.ts b/src/app.ts
index 6929757f..e02e2dd0 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -108,6 +108,7 @@ import {
   zapController,
   zappedByController,
 } from '@/controllers/api/statuses.ts';
+import streakApp from '@/controllers/api/streak.ts';
 import { streamingController } from '@/controllers/api/streaming.ts';
 import {
   localSuggestionsController,
@@ -382,6 +383,7 @@ app.put('/api/v1/admin/ditto/relays', requireRole('admin'), adminSetRelaysContro
 
 app.put('/api/v1/admin/ditto/instance', requireRole('admin'), updateInstanceController);
 
+app.route('/api/v1/ditto/streak', streakApp);
 app.post('/api/v1/ditto/names', requireSigner, nameRequestController);
 app.get('/api/v1/ditto/names', requireSigner, nameRequestsController);
 
diff --git a/src/controllers/api/streak.ts b/src/controllers/api/streak.ts
new file mode 100644
index 00000000..5022c6d6
--- /dev/null
+++ b/src/controllers/api/streak.ts
@@ -0,0 +1,24 @@
+import { Hono } from '@hono/hono';
+
+import { Conf } from '@/config.ts';
+import { requireSigner } from '@/middleware/requireSigner.ts';
+import { updateAdminEvent } from '@/utils/api.ts';
+
+const app = new Hono();
+
+app.post('/forfeit', requireSigner, async (c) => {
+  const pubkey = await c.get('signer').getPublicKey();
+
+  await updateAdminEvent(
+    { kinds: [30382], authors: [Conf.pubkey], '#d': [pubkey], limit: 1 },
+    (prev) => {
+      const tags = prev?.tags.filter(([name]) => !['ditto.streak.start', 'ditto.streak.end'].includes(name)) ?? [];
+      return { ...prev, kind: 30382, tags };
+    },
+    c,
+  );
+
+  return c.newResponse(null, 204);
+});
+
+export default app;
diff --git a/src/utils/api.ts b/src/utils/api.ts
index 29304cbd..1e2dc70b 100644
--- a/src/utils/api.ts
+++ b/src/utils/api.ts
@@ -80,7 +80,7 @@ function updateListEvent(
 }
 
 /** Publish an admin event through the pipeline. */
-async function createAdminEvent(t: EventStub, c: AppContext): Promise<NostrEvent> {
+async function createAdminEvent(t: EventStub, c: Context): Promise<NostrEvent> {
   const signer = new AdminSigner();
 
   const event = await signer.signEvent({
@@ -110,7 +110,7 @@ function updateListAdminEvent(
 async function updateAdminEvent<E extends EventStub>(
   filter: UpdateEventFilter,
   fn: (prev: NostrEvent | undefined) => E,
-  c: AppContext,
+  c: Context,
 ): Promise<NostrEvent> {
   const store = await Storages.db();
   const [prev] = await store.query([filter], { limit: 1, signal: c.req.raw.signal });
@@ -156,7 +156,7 @@ async function updateNames(k: number, d: string, n: Record<string, boolean>, c:
 }
 
 /** Push the event through the pipeline, rethrowing any RelayError. */
-async function publishEvent(event: NostrEvent, c: AppContext): Promise<NostrEvent> {
+async function publishEvent(event: NostrEvent, c: Context): Promise<NostrEvent> {
   logi({ level: 'info', ns: 'ditto.event', source: 'api', id: event.id, kind: event.kind });
   try {
     await pipeline.handleEvent(event, { source: 'api', signal: c.req.raw.signal });