# ROA2WEB Telegram Bot - Windows Server Deployment Guide

> ⚠️ **DEPRECATED ARCHITECTURE**
>
> This documentation refers to the OLD microservices architecture where the Telegram bot
> ran as a separate service on port 8002. The current architecture is an **ultrathin monolith**
> where everything runs on a single port (8000/8001) via `backend/main.py`.
>
> **Current Architecture**: Telegram bot runs as a background task within the unified backend.
> Internal API endpoints are now at `/api/telegram/internal/*` on the main port.
>
> See `CLAUDE.md` and `QUICK-START.md` for the current architecture.

**Target Server**: Windows Server (10.0.20.36)
**Deployment Method**: Windows Service (NSSM) - No Docker
**Service Name**: ROA2WEB-TelegramBot
**Internal API Port**: ~~8002~~ (DEPRECATED - now via main backend)
**Created**: 2025-10-22
**Last Updated**: 2025-10-22

---

## Table of Contents

1. [Overview](#overview)
2. [Prerequisites](#prerequisites)
3. [Deployment Architecture](#deployment-architecture)
4. [Installation Steps](#installation-steps)
5. [Configuration](#configuration)
6. [Service Management](#service-management)
7. [Database Backup](#database-backup)
8. [Monitoring & Troubleshooting](#monitoring--troubleshooting)
9. [Security Considerations](#security-considerations)
10. [Maintenance Procedures](#maintenance-procedures)

---

## Overview

The ROA2WEB Telegram Bot is deployed as a Windows Service on the same server as the backend (10.0.20.36). It provides an alternative conversational interface to ROA2WEB using Claude Agent SDK.

### Key Features

- **Conversational AI**: Claude Agent SDK with 5 custom tools
- **Account Linking**: Secure linking between Telegram and Oracle accounts
- **Real-time Queries**: Dashboard, invoices, treasury, exports
- **Database**: Standalone SQLite for Telegram-specific data
- **Internal API**: FastAPI endpoint for backend callbacks (port 8002)
- **Production Ready**: All components use real backend integration (no mocks)

### Deployment Method

- **Windows Service**: Runs via NSSM (Non-Sucking Service Manager)
- **No Docker**: Direct Windows deployment (same pattern as backend)
- **Auto-start**: Service starts automatically on server boot
- **Auto-recovery**: Service restarts automatically on failure

---

## Prerequisites

### Server Requirements

- **Operating System**: Windows Server 2016+ or Windows 10/11
- **Python**: 3.11 or higher
- **RAM**: Minimum 512 MB (dedicated to service)
- **Disk Space**: Minimum 500 MB
- **Network**: Access to localhost:8000 (backend API)

### Required Credentials

1. **Telegram Bot Token**
   - Get from @BotFather on Telegram
   - Command: `/newbot` or `/mybots`
   - Example: `123456789:ABCdefGHIjklMNOpqrsTUVwxyz`

2. **Claude Authentication** (Choose ONE method)

   **Method A: Claude Pro/Max Subscription** ⭐ **RECOMMENDED**
   - ✅ **NO API key needed**
   - ✅ **NO additional costs** (included in your subscription)
   - ✅ Uses browser authentication
   - See: [Claude Authentication Setup](#claude-authentication-setup) below

   **Method B: Claude API Key** (Alternative)
   - Get from Anthropic Console: https://console.anthropic.com/settings/keys
   - Example: `sk-ant-api03-XXXXXXXX...`
   - ⚠️ Usage-based billing applies
   - Takes precedence over Method A if both are configured

3. **Backend Access**
   - Backend should be running on http://localhost:8000
   - Verify: `Invoke-WebRequest http://localhost:8000/health`

### Software Prerequisites

- **PowerShell 5.1+**: Built into Windows Server
- **Python 3.11+**: Will be installed if missing (via Chocolatey)
- **NSSM**: Will be installed automatically by installation script

---

## Deployment Architecture

### Directory Structure

```
C:\inetpub\wwwroot\roa2web\telegram-bot\
├── app\                      # Application source code
│   ├── main.py              # Entry point, Claude Agent wrapper
│   ├── bot\                 # Telegram bot handlers
│   ├── agent\               # Claude Agent tools and sessions
│   ├── auth\                # Account linking logic
│   ├── db\                  # SQLite database operations
│   ├── api\                 # Backend API client
│   └── internal_api.py      # FastAPI internal API
├── venv\                     # Python virtual environment
├── data\                     # SQLite database
│   └── telegram_bot.db      # Main database file
├── logs\                     # Application logs
│   ├── stdout.log           # Service output
│   ├── stderr.log           # Service errors
│   └── backup.log           # Backup operations
├── backups\                  # Database backups
├── temp\                     # Temporary files
├── scripts\                  # PowerShell management scripts
├── config\                   # Configuration templates
├── requirements.txt          # Python dependencies
└── .env                      # Environment configuration
```

### Service Integration

```
┌─────────────────────────────────────────────────────────────┐
│  Windows Server 10.0.20.36                                  │
│                                                              │
│  ┌──────────────────┐      ┌──────────────────┐            │
│  │  IIS (Port 80)   │      │  ROA2WEB-Backend │            │
│  │  Frontend Static │      │  (Port 8000)     │            │
│  └──────────────────┘      └────────┬─────────┘            │
│                                      │                      │
│                                      │ HTTP API Calls       │
│                                      │                      │
│                    ┌─────────────────▼──────────────┐       │
│                    │  ROA2WEB-TelegramBot           │       │
│                    │  (Port 8002 - Internal API)    │       │
│                    │  - Telegram Bot Handlers       │       │
│                    │  - Claude Agent SDK            │       │
│                    │  - SQLite Database             │       │
│                    └────────────────────────────────┘       │
│                                                              │
└─────────────────────────────────────────────────────────────┘
                             │
                             │ Telegram Bot API
                             ▼
                    ┌─────────────────┐
                    │  Telegram       │
                    │  Cloud          │
                    └─────────────────┘
```

---

## Installation Steps

### Step 1: Build Deployment Package (Development Machine)

On your development machine (WSL/Linux), run:

```bash
cd /mnt/e/proiecte/roa2web/roa2web/deployment/windows/scripts
./Build-TelegramBot.ps1
```

This creates the deployment package at:
```
../deploy-package/telegram-bot/
```

**Package Contents**:
- `app/` - Application source code
- `requirements.txt` - Python dependencies
- `.env.example` - Configuration template
- `scripts/` - PowerShell management scripts
- `config/` - Production config templates
- `README.txt` - Deployment instructions

### Step 2: Transfer Package to Server

**Option A: Network Share** (Recommended)
```powershell
# On development machine
Copy-Item -Path ./deploy-package/telegram-bot -Destination \\10.0.20.36\C$\Temp\telegram-bot-deploy -Recurse
```

**Option B: RDP**
1. Connect to server via RDP: `mstsc /v:10.0.20.36`
2. Manually copy deployment package to `C:\Temp\telegram-bot-deploy`

### Step 3: Run Installation Script

On Windows Server (10.0.20.36), open PowerShell as Administrator:

```powershell
cd C:\Temp\telegram-bot-deploy\scripts
.\Install-TelegramBot.ps1
```

**Installation Process**:
1. ✅ Checks Python 3.11+ installation
2. ✅ Installs NSSM (service manager)
3. ✅ Creates directory structure
4. ✅ Creates Python virtual environment
5. ✅ Installs Python dependencies
6. ✅ Creates Windows Service (ROA2WEB-TelegramBot)
7. ✅ Creates .env configuration template

**Installation Output**:
```
====================================================================
 ROA2WEB TELEGRAM BOT INSTALLATION COMPLETED
====================================================================

Installation Details:
  Install Path:      C:\inetpub\wwwroot\roa2web\telegram-bot
  Service Name:      ROA2WEB-TelegramBot
  Internal API Port: 8002

Next Steps:
  1. Edit configuration: C:\inetpub\wwwroot\roa2web\telegram-bot\.env
  2. Start service: .\Start-TelegramBot.ps1
```

### Step 4: Configure Environment

Edit the `.env` file:

```powershell
notepad C:\inetpub\wwwroot\roa2web\telegram-bot\.env
```

**Required Configuration**:
```env
# CRITICAL: Update this value
TELEGRAM_BOT_TOKEN=your_production_bot_token_from_@BotFather

# Claude Authentication: Leave empty to use Claude Pro/Max subscription
CLAUDE_API_KEY=

# Verify these are correct
BACKEND_URL=http://localhost:8000
SQLITE_DB_PATH=C:\inetpub\wwwroot\roa2web\telegram-bot\data\telegram_bot.db
INTERNAL_API_PORT=8002
LOG_LEVEL=INFO
ENVIRONMENT=production
```

**Get Bot Token**:
1. Open Telegram, search for `@BotFather`
2. Send `/newbot` or `/mybots`
3. Copy token to `TELEGRAM_BOT_TOKEN`

### Step 4a: Claude Authentication Setup

**Choose ONE authentication method:**

#### **Method A: Claude Pro/Max Subscription** ⭐ **RECOMMENDED**

If you have a Claude Pro or Claude Max subscription, use this method (NO API key needed!):

```powershell
cd C:\inetpub\wwwroot\roa2web\telegram-bot\scripts
.\Setup-ClaudeAuth.ps1
```

**What happens:**
1. Script installs `claude-code` CLI (if not already installed)
2. Opens your browser for authentication
3. Log in with your Claude Pro/Max account
4. Authorize the application
5. Credentials are saved to: `%APPDATA%\claude\credentials.json`

**Expected Output:**
```
====================================================================
 IMPORTANT: Browser Authentication Required
====================================================================

 1. A browser window will open
 2. Log in with your Claude Pro/Max account
 3. Authorize the application
 4. Return to this window after authentication

====================================================================

[*] Opening browser for authentication...
    [OK] Authentication successful!
    [OK] Credentials file found and valid
    [OK] .env will use Claude Pro subscription (browser login)

====================================================================
 CLAUDE AUTHENTICATION SETUP COMPLETE
====================================================================
```

**Alternative: Copy credentials from development machine**

If the server doesn't have browser access, authenticate on your local machine and copy credentials:

```powershell
# On local machine (with browser):
npm install -g @anthropic-ai/claude-code
claude-code login

# Copy credentials file to server
Copy-Item "$env:APPDATA\claude\credentials.json" -Destination "\\10.0.20.36\C$\Temp\claude-credentials.json"

# On server:
cd C:\inetpub\wwwroot\roa2web\telegram-bot\scripts
.\Setup-ClaudeAuth.ps1 -Method copy -CredentialsPath "C:\Temp\claude-credentials.json"
```

#### **Method B: Claude API Key** (Alternative)

If you prefer to use an API key instead:

1. Visit https://console.anthropic.com/settings/keys
2. Create new key
3. Edit `.env` and set `CLAUDE_API_KEY=sk-ant-api03-XXXXXXXX...`
4. ⚠️ Usage-based billing applies

**Note:** API key takes precedence over browser login if both are configured.

### Step 5: Start Service

```powershell
cd C:\inetpub\wwwroot\roa2web\telegram-bot\scripts
.\Start-TelegramBot.ps1
```

**Expected Output**:
```
[*] Starting ROA2WEB Telegram Bot Service...
    [*] Service start command issued
    [*] Waiting for service to start... (5/30)
    [OK] Service started successfully
    [OK] Health check passed: healthy
    [OK] Database: connected
```

### Step 6: Verify Installation

**Check Service Status**:
```powershell
Get-Service ROA2WEB-TelegramBot
```

Expected: `Status = Running`

**Check Health Endpoint**:
```powershell
Invoke-WebRequest http://localhost:8002/internal/health | ConvertFrom-Json
```

Expected Output:
```json
{
  "status": "healthy",
  "timestamp": "2025-10-22T14:30:00",
  "database": {
    "status": "connected",
    "users": 0,
    "pending_codes": 0
  }
}
```

**Test Bot on Telegram**:
1. Open Telegram
2. Search for your bot (name from @BotFather)
3. Send `/start`
4. Expected: Welcome message with linking instructions

---

## Configuration

### Environment Variables Reference

See `.env.production.windows.telegram` in `config/` directory for complete reference.

**Key Settings**:

| Variable | Default | Description |
|----------|---------|-------------|
| `TELEGRAM_BOT_TOKEN` | *required* | Bot token from @BotFather |
| `CLAUDE_API_KEY` | *required* | API key from Anthropic |
| `BACKEND_URL` | `http://localhost:8000` | Backend API URL |
| `SQLITE_DB_PATH` | `C:\...\telegram_bot.db` | Database file location |
| `INTERNAL_API_PORT` | `8002` | Internal API port |
| `LOG_LEVEL` | `INFO` | Logging level (DEBUG/INFO/WARN/ERROR) |
| `ENVIRONMENT` | `production` | Environment name |
| `AUTH_CODE_EXPIRY_MINUTES` | `15` | Linking code expiry time |
| `SESSION_TIMEOUT_MINUTES` | `60` | User session timeout |
| `MAX_CONVERSATION_HISTORY` | `20` | Max messages per session |

### Applying Configuration Changes

After editing `.env`:

```powershell
cd C:\inetpub\wwwroot\roa2web\telegram-bot\scripts
.\Restart-TelegramBot.ps1
```

---

## Service Management

### Start Service

```powershell
cd C:\inetpub\wwwroot\roa2web\telegram-bot\scripts
.\Start-TelegramBot.ps1
```

### Stop Service

```powershell
.\Stop-TelegramBot.ps1
```

### Restart Service

```powershell
.\Restart-TelegramBot.ps1
```

### Check Service Status

```powershell
Get-Service ROA2WEB-TelegramBot

# Detailed info
Get-Service ROA2WEB-TelegramBot | Select-Object *
```

### View Logs

**Real-time Logs** (tail -f equivalent):
```powershell
Get-Content C:\inetpub\wwwroot\roa2web\telegram-bot\logs\stdout.log -Tail 50 -Wait
```

**Error Logs**:
```powershell
Get-Content C:\inetpub\wwwroot\roa2web\telegram-bot\logs\stderr.log -Tail 100
```

**Backup Logs**:
```powershell
Get-Content C:\inetpub\wwwroot\roa2web\telegram-bot\logs\backup.log -Tail 50
```

---

## Database Backup

### Manual Backup

```powershell
cd C:\inetpub\wwwroot\roa2web\telegram-bot\scripts
.\Backup-TelegramDB.ps1
```

**Output**:
- Backup file: `backups/telegram_bot_backup_YYYYMMDD-HHMMSS.db.zip`
- Compressed and timestamped
- Integrity tested automatically

### Setup Automated Daily Backup

```powershell
cd C:\inetpub\wwwroot\roa2web\telegram-bot\scripts
.\Setup-DailyBackup.ps1
```

**Configuration**:
- Runs daily at 2:00 AM
- Keeps last 30 days of backups
- Runs as SYSTEM account
- Logs all operations

**Verify Scheduled Task**:
```powershell
Get-ScheduledTask -TaskName "ROA2WEB-TelegramBot-Backup"
```

**Run Backup Manually** (via Task Scheduler):
```powershell
Start-ScheduledTask -TaskName "ROA2WEB-TelegramBot-Backup"
```

### Restore from Backup

1. Stop service:
   ```powershell
   .\Stop-TelegramBot.ps1
   ```

2. Find backup file:
   ```powershell
   Get-ChildItem C:\inetpub\wwwroot\roa2web\telegram-bot\backups | Sort-Object LastWriteTime -Descending
   ```

3. Extract backup (if compressed):
   ```powershell
   Expand-Archive -Path "backups\telegram_bot_backup_YYYYMMDD-HHMMSS.db.zip" -DestinationPath "temp\"
   ```

4. Replace database:
   ```powershell
   Copy-Item -Path "temp\telegram_bot_backup_YYYYMMDD-HHMMSS.db" -Destination "data\telegram_bot.db" -Force
   ```

5. Start service:
   ```powershell
   .\Start-TelegramBot.ps1
   ```

---

## Monitoring & Troubleshooting

### Health Checks

**Service Health**:
```powershell
Get-Service ROA2WEB-TelegramBot | Select-Object Name, Status, StartType
```

**API Health**:
```powershell
Invoke-WebRequest http://localhost:8002/internal/health
```

**Database Stats**:
```powershell
(Invoke-WebRequest http://localhost:8002/internal/stats).Content | ConvertFrom-Json
```

### Common Issues

#### Service Won't Start

**Symptoms**: Service shows "Stopped" or "Starting" forever

**Diagnosis**:
```powershell
Get-Content C:\inetpub\wwwroot\roa2web\telegram-bot\logs\stderr.log -Tail 100
```

**Common Causes**:
1. **Missing .env file** → Create from `.env.example`
2. **Invalid bot token** → Check `TELEGRAM_BOT_TOKEN`
3. **Invalid Claude API key** → Check `CLAUDE_API_KEY`
4. **Port 8002 already in use** → Change `INTERNAL_API_PORT`
5. **Backend not running** → Start ROA2WEB-Backend service

**Solutions**:
```powershell
# Fix config
notepad C:\inetpub\wwwroot\roa2web\telegram-bot\.env

# Check port availability
Get-NetTCPConnection -LocalPort 8002

# Restart service
.\Restart-TelegramBot.ps1
```

#### Bot Not Responding on Telegram

**Symptoms**: Bot doesn't reply to messages

**Diagnosis**:
1. Check service status:
   ```powershell
   Get-Service ROA2WEB-TelegramBot
   ```
2. Check health endpoint:
   ```powershell
   Invoke-WebRequest http://localhost:8002/internal/health
   ```
3. Check logs for errors:
   ```powershell
   Get-Content logs\stderr.log -Tail 50
   ```

**Common Causes**:
1. **Service stopped** → Start service
2. **Invalid bot token** → Update `.env`
3. **Network issues** → Check internet connectivity
4. **Bot blocked by user** → User must /start bot again

#### Account Linking Fails

**Symptoms**: `/link CODE` returns error

**Diagnosis**:
```powershell
# Check internal API
Invoke-WebRequest http://localhost:8002/internal/stats

# Check backend connectivity
Invoke-WebRequest http://localhost:8000/health
```

**Common Causes**:
1. **Code expired** (15 min) → Generate new code
2. **Backend unreachable** → Check ROA2WEB-Backend service
3. **Database error** → Check SQLite file permissions

#### Database Errors

**Symptoms**: "Database locked" or "Cannot open database"

**Diagnosis**:
```powershell
# Check database file
Test-Path C:\inetpub\wwwroot\roa2web\telegram-bot\data\telegram_bot.db

# Check file permissions
icacls C:\inetpub\wwwroot\roa2web\telegram-bot\data\telegram_bot.db
```

**Solutions**:
```powershell
# Stop service
.\Stop-TelegramBot.ps1

# Fix permissions
icacls C:\inetpub\wwwroot\roa2web\telegram-bot\data /grant "SYSTEM:(OI)(CI)F" /T

# Restart service
.\Start-TelegramBot.ps1
```

---

## Security Considerations

### Secrets Management

**NEVER**:
- Commit `.env` to git
- Share bot token or API keys
- Log sensitive data

**ALWAYS**:
- Keep backups of `.env` in secure location
- Rotate API keys periodically
- Use strong file permissions

**File Permissions**:
```powershell
# Restrict .env to SYSTEM and Administrators only
icacls C:\inetpub\wwwroot\roa2web\telegram-bot\.env /grant "SYSTEM:F" /grant "Administrators:F" /inheritance:r
```

### Network Security

- **Internal API (8002)**: Bind to 127.0.0.1 (localhost only)
- **Backend API (8000)**: Already on localhost
- **No Firewall Rules Needed**: All communication is local

### Bot Security

- **Account Linking**: 8-character codes, 15-minute expiry
- **JWT Tokens**: Signed and verified by backend
- **Rate Limiting**: Built into authentication middleware
- **Session Timeout**: 60 minutes of inactivity

---

## Maintenance Procedures

### Updates and Deployments

1. **Build new deployment package** (dev machine):
   ```bash
   ./Build-TelegramBot.ps1
   ```

2. **Transfer to server**:
   ```powershell
   Copy-Item -Path ./deploy-package/telegram-bot -Destination \\10.0.20.36\C$\Temp\telegram-bot-update -Recurse
   ```

3. **Deploy update** (server):
   ```powershell
   cd C:\Temp\telegram-bot-update\scripts
   .\Deploy-TelegramBot.ps1
   ```

**Deployment Features**:
- ✅ Automatic backup before deployment
- ✅ Stops service, updates files, restarts service
- ✅ Preserves `.env` configuration
- ✅ Automatic rollback on failure
- ✅ Health check after deployment

### Log Rotation

Logs are automatically rotated by Python logging:
- **Max size**: 10 MB per file
- **Backups**: 5 old log files kept
- **Location**: `C:\inetpub\wwwroot\roa2web\telegram-bot\logs\`

**Manual cleanup**:
```powershell
# Delete old logs (older than 30 days)
Get-ChildItem C:\inetpub\wwwroot\roa2web\telegram-bot\logs\*.log |
    Where-Object { $_.LastWriteTime -lt (Get-Date).AddDays(-30) } |
    Remove-Item -Force
```

### Database Maintenance

**Cleanup expired data** (automatic via scheduled task):
- Expired auth codes (older than 15 minutes)
- Old sessions (inactive for 60+ minutes)
- Runs hourly automatically

**Manual cleanup**:
```sql
-- Connect to database
sqlite3 C:\inetpub\wwwroot\roa2web\telegram-bot\data\telegram_bot.db

-- Delete expired codes
DELETE FROM telegram_auth_codes WHERE created_at < datetime('now', '-15 minutes');

-- Delete old sessions
DELETE FROM telegram_sessions WHERE updated_at < datetime('now', '-60 minutes');
```

### Service Health Monitoring

**Daily Checks** (manual or script):
```powershell
# Service status
Get-Service ROA2WEB-TelegramBot

# Health endpoint
Invoke-WebRequest http://localhost:8002/internal/health

# Check logs for errors
Get-Content logs\stderr.log -Tail 50 | Select-String "ERROR"

# Check database size
(Get-Item data\telegram_bot.db).Length / 1MB
```

**Weekly Checks**:
- Review backup logs
- Check backup retention (30 days)
- Review disk space usage
- Check for Windows updates

---

## Appendix

### PowerShell Scripts Reference

| Script | Purpose |
|--------|---------|
| `Install-TelegramBot.ps1` | Initial installation |
| `Deploy-TelegramBot.ps1` | Deploy updates |
| `Build-TelegramBot.ps1` | Build deployment package |
| `Start-TelegramBot.ps1` | Start service |
| `Stop-TelegramBot.ps1` | Stop service |
| `Restart-TelegramBot.ps1` | Restart service |
| `Backup-TelegramDB.ps1` | Manual database backup |
| `Setup-DailyBackup.ps1` | Configure automated backups |

### API Endpoints

| Endpoint | Method | Description |
|----------|--------|-------------|
| `/internal/health` | GET | Health check |
| `/internal/stats` | GET | Database statistics |
| `/internal/save-code` | POST | Save auth code (from backend) |
| `/internal/verify-code` | POST | Verify auth code |

### Database Schema

**telegram_users**:
```sql
CREATE TABLE telegram_users (
    telegram_user_id INTEGER PRIMARY KEY,
    oracle_user_id INTEGER NOT NULL,
    oracle_username TEXT NOT NULL,
    jwt_token TEXT NOT NULL,
    jwt_refresh_token TEXT,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
```

**telegram_auth_codes**:
```sql
CREATE TABLE telegram_auth_codes (
    code TEXT PRIMARY KEY,
    oracle_user_id INTEGER NOT NULL,
    oracle_username TEXT NOT NULL,
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    expires_at TIMESTAMP NOT NULL,
    used INTEGER DEFAULT 0
);
```

**telegram_sessions**:
```sql
CREATE TABLE telegram_sessions (
    telegram_user_id INTEGER PRIMARY KEY,
    conversation_history TEXT,  -- JSON
    session_data TEXT,          -- JSON
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);
```

---

## Support

**Documentation**:
- Project README: `/mnt/e/proiecte/roa2web/roa2web/backend/modules/telegram/README.md`
- Progress Tracker: `/mnt/e/proiecte/roa2web/roa2web/development/TELEGRAM_BOT_PROGRESS.md`
- Production Deployment Plan: `/mnt/e/proiecte/roa2web/roa2web/development/TELEGRAM_BOT_PRODUCTION_DEPLOYMENT.md`

**Logs Location**:
- Service Output: `C:\inetpub\wwwroot\roa2web\telegram-bot\logs\stdout.log`
- Service Errors: `C:\inetpub\wwwroot\roa2web\telegram-bot\logs\stderr.log`
- Backups: `C:\inetpub\wwwroot\roa2web\telegram-bot\logs\backup.log`

**Contact**: ROA2WEB Development Team

---

**Document Version**: 1.0
**Last Updated**: 2025-10-22
**Status**: Production Ready