Fix commenter-targeted outreach attribution

src/database/candidate-queue-repository.ts

@@ -263,6 +263,31 @@ export class CandidateQueueRepository {
     `).run(now, now + sendingDelayMs, now).changes;
   }
 
+  /** Re-prepares legacy commenter drafts without disturbing sends or operator edits. */
+  requeueLegacyCommentPreparations(now: number = Date.now()): number {
+    const rows = this.db.prepare(`
+      SELECT post_id, payload_json, prepared_json FROM candidate_queue
+      WHERE status IN ('ready', 'retryable') AND prepared_json IS NOT NULL
+    `).all() as Array<{ post_id: string; payload_json: string; prepared_json: string }>;
+    const update = this.db.prepare(`
+      UPDATE candidate_queue
+      SET status = 'discovered', prepared_json = NULL, available_at = ?, updated_at = ?,
+        lease_owner = NULL, lease_expires_at = NULL, assigned_account_id = NULL,
+        last_error = 'Requeued for commenter opener contract upgrade'
+      WHERE post_id = ? AND status IN ('ready', 'retryable')
+    `);
+    return this.db.transaction(() => {
+      let requeued = 0;
+      for (const row of rows) {
+        const post = JSON.parse(row.payload_json) as RedditPost;
+        const prepared = JSON.parse(row.prepared_json) as ProcessedPost;
+        if (!post.targetComment || prepared.operatorEdited || prepared.openerContract === 'comment-author-v2') continue;
+        requeued += update.run(now, now, row.post_id).changes;
+      }
+      return requeued;
+    })();
+  }
+
   /**
    * Cancels every candidate that cannot already be crossing the remote-send
    * boundary. Sending leases are deliberately retained because their Matrix