feature/cp-11597-ios-implement-regenerating-the-push-token-by-system

[cpandya25]

implemented feature of regenerate APNS token on server-requested push token refresh via regeneratePushTokenRequestedAt timestamp comparison

---

Note

Medium Risk
Changes device-token handling and subscription sync flow based on a backend-provided timestamp, which could impact push delivery if the refresh/resync loops or fails. Scope is localized to subscription sync and user-defaults persistence.

Overview
Adds server-driven APNS token regeneration during subscription sync: when regeneratePushTokenRequestedAt returned by the backend changes, the SDK clears local token state, requests a fresh device token, persists the new timestamp, and triggers a follow-up syncSubscription.

Introduces a new persisted user-defaults key CLEVERPUSH_REGENERATE_PUSH_TOKEN_REQUESTED_AT_KEY to track the last processed refresh request.

^{Reviewed by Cursor Bugbot for commit b2fbd7c. Bugbot is set up for automated code reviews on this repo. Configure here.}

---

Summary by cubic

Implements server-driven APNS token regeneration on iOS (CP-11597) by detecting changes to a regeneratePushTokenRequestedAt timestamp and re-requesting the device token. After a fresh token is received, the new timestamp is saved and the subscription is re-synced.

• New Features
  • Persist CLEVERPUSH_REGENERATE_PUSH_TOKEN_REQUESTED_AT_KEY in user defaults.
  • On timestamp change, clear local token, set hasRequestedDeviceToken = NO, and call requestDeviceToken followed by getDeviceToken.
  • On successful token retrieval, store the new timestamp and trigger syncSubscription.

^{Written for commit b2fbd7c. Summary will update on new commits. Review in cubic}

[cubic-dev-ai]

1 issue found across 2 files

<sub>Reply with feedback, questions, or to request a fix.

Re-trigger cubic</sub>

[cursor]

Cursor Bugbot has reviewed your changes using default mode and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit b2fbd7c. Configure here.}