Migration Overview - Node.js to Go

📊 Migration Status

Status: 🟡 In Progress - Phase 0
Started: October 6, 2025
Target Completion: 8 weeks (6 phases)

🎯 Migration Goal

Migrate the complete Node.js backend (gitibot-back-main/) to Go microservices while:

  • ✅ Maintaining all existing features
  • ✅ Preserving all external API integrations
  • ✅ Improving performance and reliability
  • ✅ Enabling independent service deployment
  • ✅ Following Go best practices and design patterns

📈 Overall Progress

Phase 0: Foundation             [░░░░░░░░░░] 0%   (0/5 tasks)
Phase 1: Core Services          [░░░░░░░░░░] 0%   (0/3 tasks)
Phase 2: Financial Services     [░░░░░░░░░░] 0%   (0/3 tasks)
Phase 3: User Services          [░░░░░░░░░░] 0%   (0/3 tasks)
Phase 4: Integration            [░░░░░░░░░░] 0%   (0/4 tasks)
Phase 5: Production             [░░░░░░░░░░] 0%   (0/3 tasks)
Phase 6: Testing                [░░░░░░░░░░] 0%   (0/3 tasks)

Total: 0/24 tasks completed (0%)

🗺️ Migration Phases

Phase 0: Foundation (Week 1) 🔴 CURRENT

Goal: Fix critical infrastructure

Tasks:

  • Fix TON Signer (integrate tonutils-go)
  • Fix TRON Signer (implement secp256k1 + keccak256)
  • Complete TON Watcher (blockchain monitoring)
  • Complete TRON Watcher (TRC20 monitoring)
  • Create Balance Service (RPC queries + caching)

Deliverable: Can create wallets, detect deposits, query balances

Phase 1: Core Services (Week 2)

Goal: Enable TMA to display real data

Tasks:

  • Create Market Service (prices, charts)
  • Create Transaction Service (history, trading)
  • Add Gateway Routes (40+ REST endpoints)

Deliverable: TMA shows real prices and transaction history

Phase 2: Financial Services (Week 3-4)

Goal: Complete financial operations

Tasks:

  • Create Payment Service (Paystar, FinnoTech)
  • Create Voucher Service (PS, HOT, UTOPIA)
  • Create Blockchain Service (Exonyx integration)

Deliverable: Can process payments, vouchers, blockchain operations

Phase 3: User Services (Week 5)

Goal: Complete user experience

Tasks:

  • Create Support Service (tickets)
  • Create KYC Service (verification)
  • Extend Account Service (identity, level-up)

Deliverable: Support tickets, KYC workflows working

Phase 4: Integration (Week 6)

Goal: End-to-end flows working

Tasks:

  • Admin Panel Backend
  • WebSocket Server
  • Complete Deposit Flow
  • Complete Withdrawal Flow

Deliverable: All flows working end-to-end

Phase 5: Production (Week 7)

Goal: Production-ready deployment

Tasks:

  • Dockerize all services
  • Complete docker-compose
  • Port all database migrations

Deliverable: Can deploy independently, fully tested

Phase 6: Testing (Week 8)

Goal: Launch ready

Tasks:

  • Frontend API integration
  • Integration testing
  • Monitoring & observability

Deliverable: Production launch ready

📊 What’s Being Migrated

Node.js Backend Features:

  • 20+ API Controllers
  • 25+ Database Models
  • 25+ Business Services
  • 7 External API Integrations
  • Complete Telegram Bot
  • Admin Panel Backend

External APIs to Port:

Service Purpose Status
Exonyx Blockchain operations ⏳ Phase 2
Paystar payment gateway ⏳ Phase 2
FinnoTech banking API ⏳ Phase 2
PS Voucher Gaming vouchers ⏳ Phase 2
HOT Voucher Hot wallet vouchers ⏳ Phase 2
UTOPIA UUSD vouchers ⏳ Phase 2
CoinGecko/CMC Crypto prices ⏳ Phase 1

🎯 Success Criteria

Phase 0 Complete When:

  • ✅ Can create TON wallets with valid addresses
  • ✅ Can create TRON wallets with valid T… addresses
  • ✅ TON watcher detects deposits
  • ✅ TRON watcher detects USDT deposits
  • ✅ Balance service returns correct balances

Full Migration Complete When:

  • ✅ All 40+ TMA endpoints working
  • ✅ All 7 external APIs integrated
  • ✅ All Node.js features ported
  • ✅ Admin panel fully functional
  • ✅ End-to-end flows working
  • ✅ All services containerized
  • ✅ Monitoring operational
  • ✅ Can handle production load

📖 How to Contribute to Migration

1. Pick a Task

Browse the Task Breakdown and find an unclaimed task.

2. Read Task Details

Each task has:

  • Detailed implementation steps
  • Reference to Node.js code
  • Testing checklist
  • Success criteria

3. Implement

Follow the implementation steps exactly. Reference Node.js code for business logic understanding.

4. Test

Write unit tests and integration tests. Verify against Node.js behavior.

5. Update Progress

Mark task complete in Progress Tracker.

6. Document

Update relevant docs with any changes or learnings.

📞 Need Help?

  • Task unclear? Check detailed breakdown in task-specific docs
  • Can’t find Node.js reference? Use grep -r "function" gitibot-back-main/
  • Test failures? Compare with Node.js behavior, add debug logs
  • Stuck? Ask in #gitinext-backend Slack channel

Let’s build this! 🚀

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