Claude Project Tracker

DLT SMS registration is NOT done. 2–4 weeks external timeline. Track in parallel to Phase 1 build. Templates needed (send via Fast2SMS post-approval): - **wk_session_start** — "Vajra Volt: Charging started at {station}·Gun {gun}. ₹{reserved} reserved. Support: 88831-61155." - **wk_session_low_balance** — "Vajra Volt: Wallet running low (₹{remaining}). Scan QR to add money and keep charging." - **wk_session_end** — "Vajra Volt: Session complete. Used {kwh} kWh, cost ₹{cost}. Balance ₹{remaining}. Reply CLAIM to link this account." - **wk_payment_gun_busy** — "Vajra Volt: Payment ₹{amount} received but Gun {gun} is unavailable. Amount saved to your wallet. Support: 88831-61155." - **wk_refund_initiated** — "Vajra Volt: Refund of ₹{amount} initiated to your UPI. Reflects in 1–3 business days." All 4 languages (Q11 answer). English variants can be filed immediately; regional translations need vendor. Phase 1 launches WITHOUT SMS (see decision item). SMS goes live in Phase 1.5 once DLT approved.</body>

Vajra Volt Mobile App · vajra-mobile-app · by saravanan@scrumclaw.ai

DLT registration is 2–4 weeks. Rather than delay walk-in launch, Phase 1 will ship with LED-based confirmation only: - Customer knows charging started when the green LED on the gun activates (Q5 confirmed). - No SMS on session start, low balance, or session end for Phase 1 walk-ins. - App users still get all their existing notifications (unaffected). - After DLT approval + template registration, Phase 1.5 patches SMS in as a config flip — no schema change needed. Trade-off: walk-in session-end UX is worse. If a customer left their car and walked away, they won't know when charging finished. Mitigation: - Set the 2-hour hard cap (Q6) so guns don't stay locked forever. - Print the phone number on the QR sticker so customers can call to check status. - Auto-stop threshold of ₹50 remaining (Q7) reduces the "session died silently" scenario for underpayers. If DLT lands earlier than expected we'll enable SMS immediately.</body>

Vajra Volt Mobile App · vajra-mobile-app · by saravanan@scrumclaw.ai

Behind WALKIN_QR_SMS_ENABLED flag. 5 templates × 4 languages (see #53).\n\nBackend changes:\n- Templates stored in Go source (map[templateKey]map[lang]string) with DLT template IDs from #53\n- Language selection: prefer user.preferred_language if set; fallback to English\n- Dispatch service reuses existing Fast2SMS integration (already in codebase for OTP)\n- Fire-and-forget from webhook handler (async goroutine); log failures but don't block webhook response\n\nBlocked on DLT approval (#53).</body>

Vajra Volt Mobile App · vajra-mobile-app · by saravanan@scrumclaw.ai