myTradeTracker/apply_patches.py

#!/usr/bin/env python3
"""
Apply patches for rate limiting fix.
This Python script works across all platforms.
"""
import os
import sys
import shutil
from pathlib import Path


def backup_file(filepath):
    """Create backup of file."""
    backup_path = f"{filepath}.backup"
    shutil.copy2(filepath, backup_path)
    print(f"✓ Backed up {filepath} to {backup_path}")
    return backup_path


def patch_main_py():
    """Patch backend/app/main.py to use analytics_v2."""
    filepath = Path("backend/app/main.py")

    if not filepath.exists():
        print(f"❌ Error: {filepath} not found")
        return False

    print(f"\n[1/2] Patching {filepath}...")

    # Backup
    backup_file(filepath)

    # Read file
    with open(filepath, 'r') as f:
        content = f.read()

    # Check if already patched
    if 'analytics_v2 as analytics' in content or 'import analytics_v2' in content:
        print("✓ Backend already patched (analytics_v2 found)")
        return True

    # Apply patch
    old_import = "from app.api.endpoints import accounts, transactions, positions, analytics"
    new_import = "from app.api.endpoints import accounts, transactions, positions, analytics_v2 as analytics"

    if old_import in content:
        content = content.replace(old_import, new_import)

        # Write back
        with open(filepath, 'w') as f:
            f.write(content)

        print("✓ Backend patched successfully")
        return True
    else:
        print("❌ Could not find expected import line")
        print("\nLooking for:")
        print(f"  {old_import}")
        print("\nPlease manually edit backend/app/main.py")
        return False


def patch_app_tsx():
    """Patch frontend/src/App.tsx to use DashboardV2."""
    filepath = Path("frontend/src/App.tsx")

    if not filepath.exists():
        print(f"❌ Error: {filepath} not found")
        return False

    print(f"\n[2/2] Patching {filepath}...")

    # Backup
    backup_file(filepath)

    # Read file
    with open(filepath, 'r') as f:
        content = f.read()

    # Check if already patched
    if 'DashboardV2' in content or "components/DashboardV2" in content:
        print("✓ Frontend already patched (DashboardV2 found)")
        return True

    # Apply patch - handle both single and double quotes
    old_import1 = "import Dashboard from './components/Dashboard'"
    new_import1 = "import Dashboard from './components/DashboardV2'"
    old_import2 = 'import Dashboard from "./components/Dashboard"'
    new_import2 = 'import Dashboard from "./components/DashboardV2"'

    changed = False
    if old_import1 in content:
        content = content.replace(old_import1, new_import1)
        changed = True
    if old_import2 in content:
        content = content.replace(old_import2, new_import2)
        changed = True

    if changed:
        # Write back
        with open(filepath, 'w') as f:
            f.write(content)

        print("✓ Frontend patched successfully")
        return True
    else:
        print("❌ Could not find expected import line")
        print("\nLooking for:")
        print(f"  {old_import1}")
        print(f"  or {old_import2}")
        print("\nPlease manually edit frontend/src/App.tsx")
        return False


def main():
    print("=" * 60)
    print("Applying Rate Limiting Fix Patches (Python)")
    print("=" * 60)

    # Check we're in the right directory
    if not Path("docker-compose.yml").exists():
        print("\n❌ Error: docker-compose.yml not found")
        print("Please run this script from the fidelity project directory")
        sys.exit(1)

    # Apply patches
    backend_ok = patch_main_py()
    frontend_ok = patch_app_tsx()

    print("\n" + "=" * 60)

    if backend_ok and frontend_ok:
        print("✅ All patches applied successfully!")
        print("=" * 60)
        print("\nNext steps:")
        print("")
        print("1. Rebuild containers:")
        print("   docker compose down")
        print("   docker compose build --no-cache backend frontend")
        print("   docker compose up -d")
        print("")
        print("2. Run migration:")
        print("   sleep 30")
        print("   docker compose exec backend alembic upgrade head")
        print("")
        print("3. Test:")
        print("   curl http://localhost:8000/api/analytics/overview/1?refresh_prices=false")
        print("")
        sys.exit(0)
    else:
        print("⚠️  Some patches failed - see manual instructions above")
        print("=" * 60)
        sys.exit(1)


if __name__ == "__main__":
    main()