From 663048f2f8420c434d258680d4c6a94e743d206f Mon Sep 17 00:00:00 2001
From: Abhijit Balaji <abhijitbalaji@google.com>
Date: Thu, 5 Mar 2026 16:22:02 -0800
Subject: [PATCH] refactor(core): improve type safety in
 apiContentToMessageRecords

---
 .../core/src/services/chatRecordingService.ts | 27 +++++++++++--------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/packages/core/src/services/chatRecordingService.ts b/packages/core/src/services/chatRecordingService.ts
index d970dc01b5..ed589113a7 100644
--- a/packages/core/src/services/chatRecordingService.ts
+++ b/packages/core/src/services/chatRecordingService.ts
@@ -227,17 +227,22 @@ export class ChatRecordingService {
    * Converts API Content array to storage-compatible MessageRecord array.
    */
   private apiContentToMessageRecords(history: Content[]): MessageRecord[] {
-    return history.map((content) => {
-      const type = content.role === 'model' ? 'gemini' : 'user';
-      const record = {
-        id: randomUUID(),
-        timestamp: new Date().toISOString(),
-        type,
-        content: content.parts,
-      };
-
-      // eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
-      return record as MessageRecord;
+    return history.map((content): MessageRecord => {
+      if (content.role === 'model') {
+        return {
+          id: randomUUID(),
+          timestamp: new Date().toISOString(),
+          type: 'gemini',
+          content: content.parts || [],
+        };
+      } else {
+        return {
+          id: randomUUID(),
+          timestamp: new Date().toISOString(),
+          type: 'user',
+          content: content.parts || [],
+        };
+      }
     });
   }