Task 8.3 - User Balance Management

[johnproblems]

Task 8.3: User Balance Management

Description

Implement balance tracking system, add transaction history recording, create balance update atomicity, build balance inquiry endpoints

Acceptance Criteria

• Balance tracking implemented
• Transaction history recorded
• Atomic balance updates working
• Balance inquiry endpoints functional
• Balance accuracy tested

Technical Details

• Use database transactions for atomicity
• Create user_balances table
• Implement double-entry accounting

Dependencies

Task 027 (needs Stripe integration)

Effort

M (Medium), 32 hours, parallel: true