fix: telegram callback_data <64 bytes (BUTTON_DATA_INVALID) — recipe uuid only, resolve draft by chat; send before status update

src/lib/telegram.ts

@@ -92,14 +92,17 @@ export async function sweepDrafts(): Promise<void> {
   for (const d of drafts) {
     const recipes = await query<any>('SELECT id, name FROM recipes ORDER BY is_default DESC, name LIMIT 8');
     const kb = new InlineKeyboard();
-    recipes.forEach((r, i) => { kb.text(r.name, `r:${r.id}:${d.id}`); if (i % 2 === 1) kb.row(); });
+    // Callback-Daten <64 Bytes: nur Rezept-UUID; der Draft wird beim Klick über den Chat gefunden.
+    recipes.forEach((r, i) => { kb.text(r.name, `r:${r.id}`); if (i % 2 === 1) kb.row(); });
     const n = (d.file_refs || []).length;
     const compressed = (d.file_refs || []).some((f: any) => f.quality === 'compressed');
-    await query(`UPDATE telegram_drafts SET status='awaiting_recipe' WHERE id=$1`, [d.id]);
+    try {
       await b.api.sendMessage(d.chat_id,
         `${n} Bild${n > 1 ? 'er' : ''} empfangen. Welches Rezept?` +
         (compressed ? '\n⚠️ Als Foto gesendet (komprimiert). Für volle Qualität als *Datei* senden.' : ''),
         { reply_markup: kb, parse_mode: 'Markdown' });
+      await query(`UPDATE telegram_drafts SET status='awaiting_recipe' WHERE id=$1`, [d.id]);
+    } catch (e) { console.error('[telegram] sweep send:', e); }
   }
 }
 
@@ -224,15 +227,19 @@ function register(b: Bot) {
   });
 
   b.on('callback_query:data', async (ctx) => {
-    const [kind, a, bId] = ctx.callbackQuery.data.split(':');
+    const [kind, recipeId] = ctx.callbackQuery.data.split(':');
     await ctx.answerCallbackQuery();
     if (kind === 'd') { // Standard-Rezept setzen
-      await query(`UPDATE telegram_links SET default_recipe_id=$2 WHERE chat_id=$1`, [ctx.chat!.id, a]);
+      await query(`UPDATE telegram_links SET default_recipe_id=$2 WHERE chat_id=$1`, [ctx.chat!.id, recipeId]);
       return ctx.editMessageText('Standard-Rezept gesetzt.');
     }
-    if (kind === 'r') { // Rezept für Draft gewählt
-      await ctx.editMessageText('Alles klar.');
-      const b2 = await getBot(); if (b2) await dispatchDraft(ctx.chat!.id, bId, a, b2);
+    if (kind === 'r') { // Rezept gewählt → offenen Draft dieses Chats verarbeiten
+      const draft = await one<{ id: string }>(
+        `SELECT id FROM telegram_drafts WHERE chat_id=$1 AND status='awaiting_recipe'
+         ORDER BY last_received_at DESC LIMIT 1`, [ctx.chat!.id]);
+      if (!draft) return ctx.editMessageText('Kein offener Bild-Stapel gefunden — bitte Bilder neu senden.');
+      await ctx.editMessageText('Alles klar, los geht’s.');
+      const b2 = await getBot(); if (b2) await dispatchDraft(ctx.chat!.id, draft.id, recipeId, b2);
     }
   });
 }