# Story 4.4: Post-Deployment Verification - Implementation Summary

## Status: COMPLETE

Story points: 5

## Overview
Implemented a simple CLI command to verify deployed URLs return 200 OK status.

## Implementation

### New CLI Command
Added `verify-deployment` command to `src/cli/commands.py`:

```bash
uv run python main.py verify-deployment --batch-id <id> [--sample N] [--timeout 10]
```

**Options:**
- `--batch-id, -b`: Project/batch ID to verify (required)
- `--sample, -s`: Number of random URLs to check (optional, default: check all)
- `--timeout, -t`: Request timeout in seconds (default: 10)

### Core Functionality
1. Queries database for deployed articles in specified batch
2. Filters articles with `deployed_url` and status='deployed'
3. Makes HTTP GET requests to verify 200 OK status
4. Supports checking all URLs or random sample
5. Clear output showing success/failure for each URL
6. Summary report with total checked, successful, and failed counts

### Code Changes
- **Modified:** `src/cli/commands.py`
  - Added imports: `requests`, `random`
  - Added `verify_deployment()` command function

### Acceptance Criteria Verification
- ✅ CLI command available: `verify-deployment --batch_id <id>`
- ✅ Takes batch ID as input
- ✅ Retrieves URLs for all articles in batch from database
- ✅ Makes HTTP GET requests to sample or all URLs
- ✅ Reports which URLs return 200 OK and which do not
- ✅ Clear, easy-to-read output
- ✅ Can be run manually after deployment

## Usage Examples

### Verify all URLs in a batch:
```bash
uv run python main.py verify-deployment --batch-id 10
```

### Verify random sample of 5 URLs:
```bash
uv run python main.py verify-deployment --batch-id 10 --sample 5
```

### Custom timeout:
```bash
uv run python main.py verify-deployment --batch-id 10 --timeout 30
```

## Sample Output
```
Verifying deployment for batch: My Project (ID: 10)
Keyword: main keyword

Found 25 deployed articles
Checking all 25 URLs

✓ https://example.com/article-1.html
✓ https://example.com/article-2.html
✗ https://example.com/article-3.html (HTTP 404)
...

======================================================================
Verification Summary
======================================================================
Total checked:  25
Successful:     24
Failed:         1

Failed URLs:
  https://example.com/article-3.html
    Title: Article Three Title
    Error: 404

======================================================================
```

## Dependencies
- `requests==2.32.5` (already in requirements.txt)

## Testing
- Command help output verified
- Follows existing CLI command patterns
- Simple, focused implementation per user requirements

## Notes
- No authentication required (read-only operation)
- Uses existing database repositories
- Minimal dependencies
- No freelance features added - strictly adheres to acceptance criteria
- Can be integrated into auto-deploy workflow in future if needed