Refactor to use nostrDate() and nostrNow()

src/controllers/api/accounts.ts

@@ -4,7 +4,7 @@ import { getAuthor, getFilter, getFollows, publish } from '@/client.ts';
 import { parseMetaContent } from '@/schema.ts';
 import { signEvent } from '@/sign.ts';
 import { toAccount, toStatus } from '@/transmute.ts';
-import { buildLinkHeader, eventDateComparator, lookupAccount, paginationSchema, parseBody } from '@/utils.ts';
+import { buildLinkHeader, eventDateComparator, lookupAccount, nostrNow, paginationSchema, parseBody } from '@/utils.ts';
 
 const createAccountController: AppController = (c) => {
   return c.json({ error: 'Please log in with Nostr.' }, 405);
@@ -162,7 +162,7 @@ const updateCredentialsController: AppController = async (c) => {
     kind: 0,
     content: JSON.stringify(meta),
     tags: [],
-    created_at: Math.floor(new Date().getTime() / 1000),
+    created_at: nostrNow(),
   }, c);
 
   publish(event);

src/controllers/api/oauth.ts

@@ -1,6 +1,6 @@
 import { lodash, nip19, uuid62, z } from '@/deps.ts';
 import { AppController } from '@/app.ts';
-import { parseBody } from '@/utils.ts';
+import { nostrNow, parseBody } from '@/utils.ts';
 
 const passwordGrantSchema = z.object({
   grant_type: z.literal('password'),
@@ -36,21 +36,21 @@ const createTokenController: AppController = async (c) => {
         access_token: result.data.password,
         token_type: 'Bearer',
         scope: 'read write follow push',
-        created_at: Math.floor(new Date().getTime() / 1000),
+        created_at: nostrNow(),
       });
     case 'authorization_code':
       return c.json({
         access_token: result.data.code,
         token_type: 'Bearer',
         scope: 'read write follow push',
-        created_at: Math.floor(new Date().getTime() / 1000),
+        created_at: nostrNow(),
       });
     case 'client_credentials':
       return c.json({
         access_token: '_',
         token_type: 'Bearer',
         scope: 'read write follow push',
-        created_at: Math.floor(new Date().getTime() / 1000),
+        created_at: nostrNow(),
       });
   }
 };

src/controllers/api/statuses.ts

@@ -4,7 +4,7 @@ import { ISO6391, Kind, z } from '@/deps.ts';
 import { type Event } from '@/event.ts';
 import { signEvent } from '@/sign.ts';
 import { toStatus } from '@/transmute.ts';
-import { parseBody } from '@/utils.ts';
+import { nostrNow, parseBody } from '@/utils.ts';
 
 const createStatusSchema = z.object({
   in_reply_to_id: z.string().regex(/[0-9a-f]{64}/).nullish(),
@@ -74,7 +74,7 @@ const createStatusController: AppController = async (c) => {
       kind: Kind.Text,
       content: data.status ?? '',
       tags,
-      created_at: Math.floor(new Date().getTime() / 1000),
+      created_at: nostrNow(),
     }, c);
 
     publish(event);
@@ -115,7 +115,7 @@ const favouriteController: AppController = async (c) => {
         ['e', target.id],
         ['p', target.pubkey],
       ],
-      created_at: Math.floor(new Date().getTime() / 1000),
+      created_at: nostrNow(),
     }, c);
 
     publish(event);

src/transmute.ts

@@ -6,7 +6,7 @@ import { Conf } from './config.ts';
 import { getAuthor } from './client.ts';
 import { verifyNip05Cached } from './nip05.ts';
 import { getMediaLinks, type MediaLink, parseNoteContent } from './note.ts';
-import { type Nip05, parseNip05 } from './utils.ts';
+import { type Nip05, nostrDate, parseNip05 } from './utils.ts';
 import { isCWTag } from 'https://gitlab.com/soapbox-pub/mostr/-/raw/c67064aee5ade5e01597c6d23e22e53c628ef0e2/src/nostr/tags.ts';
 
 const DEFAULT_AVATAR = 'https://gleasonator.com/images/avi.png';
@@ -39,7 +39,7 @@ async function toAccount(event: Event<0>, opts: ToAccountOpts = {}) {
     avatar: picture || DEFAULT_AVATAR,
     avatar_static: picture || DEFAULT_AVATAR,
     bot: false,
-    created_at: event ? new Date(event.created_at * 1000).toISOString() : new Date().toISOString(),
+    created_at: event ? nostrDate(event.created_at).toISOString() : new Date().toISOString(),
     discoverable: true,
     display_name: name,
     emojis: toEmojis(event),
@@ -126,7 +126,7 @@ async function toStatus(event: Event<1>) {
     account,
     card,
     content,
-    created_at: new Date(event.created_at * 1000).toISOString(),
+    created_at: nostrDate(event.created_at).toISOString(),
     in_reply_to_id: replyTag ? replyTag[1] : null,
     in_reply_to_account_id: null,
     sensitive: !!cw,

src/utils.ts

@@ -6,6 +6,8 @@ import { lookupNip05Cached } from '@/nip05.ts';
 
 /** Get the current time in Nostr format. */
 const nostrNow = () => Math.floor(new Date().getTime() / 1000);
+/** Convenience function to convert Nostr dates into native Date objects. */
+const nostrDate = (seconds: number) => new Date(seconds * 1000);
 
 /** Pass to sort() to sort events by date. */
 const eventDateComparator = (a: Event, b: Event) => b.created_at - a.created_at;
@@ -105,6 +107,7 @@ export {
   eventDateComparator,
   lookupAccount,
   type Nip05,
+  nostrDate,
   nostrNow,
   type PaginationParams,
   paginationSchema,