grabowski/wedding-phone
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Add automatic template versioning system

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- Add TEMPLATE_VERSION constant (1.3.0) to track UI changes
- Create check_template_version() to compare embedded vs current version
- Embed version marker as HTML comment in generated template
- Auto-regenerate template when version mismatch detected
- Show clear status messages: "Template up-to-date" or "regenerating"
- Document versioning system in CLAUDE.md with usage guidelines

Benefits:
- No manual template deletion required when code updates
- Users automatically get latest UI features on restart
- Clear version tracking for template changes
- Prevents stale template issues

To update template: increment TEMPLATE_VERSION when HTML/CSS/JS changes.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Alexander Grabowski
2025-10-27 12:28:34 +07:00
parent c68c8d2885
commit 4282b0f7ee
2 changed files with 54 additions and 11 deletions
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38
rotary_phone_web.py
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@@ -80,6 +80,9 @@ BACKUP_ON_WRITE = BACKUP_CONFIG.get('backup_on_write', True)
# Web server settings
WEB_PORT = SYS_CONFIG['web']['port']
# Template version - increment this when HTML template changes
TEMPLATE_VERSION = "1.3.0" # Updated: Added download all recordings feature
# Flask app
app = Flask(__name__)
app.config['MAX_CONTENT_LENGTH'] = SYS_CONFIG['web']['max_upload_size_mb'] * 1024 * 1024
@@ -924,6 +927,22 @@ def get_local_ip():
except:
return "127.0.0.1"
def check_template_version(template_file):
"""Check if template needs regeneration based on version"""
if not os.path.exists(template_file):
return False # Template doesn't exist, needs creation
try:
with open(template_file, 'r') as f:
content = f.read()
# Look for version comment in template
if f'<!-- TEMPLATE_VERSION: {TEMPLATE_VERSION} -->' in content:
return True # Version matches, no regeneration needed
else:
return False # Version mismatch or missing, needs regeneration
except:
return False # Error reading, regenerate to be safe
def main():
"""Main entry point for the wedding phone application"""
# Create templates directory and HTML template
@@ -931,14 +950,21 @@ def main():
templates_dir = os.path.join(script_dir, 'templates')
os.makedirs(templates_dir, exist_ok=True)
# Create the HTML template if it doesn't exist
# Check if template needs regeneration
template_file = os.path.join(templates_dir, 'index.html')
if not os.path.exists(template_file):
print(f"Creating template at {template_file}")
template_up_to_date = check_template_version(template_file)
if not template_up_to_date:
if os.path.exists(template_file):
print(f"Template version mismatch - regenerating template at {template_file}")
else:
print(f"Creating new template at {template_file}")
with open(template_file, 'w') as f:
f.write('''<!DOCTYPE html>
f.write(f'''<!DOCTYPE html>
<html lang="en">
<head>
<!-- TEMPLATE_VERSION: {TEMPLATE_VERSION} -->
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Rotary Phone Control Panel</title>
@@ -2030,8 +2056,8 @@ def main():
</body>
</html>''')
else:
print(f"Template already exists at {template_file}")
print(f"Template up-to-date (v{TEMPLATE_VERSION}) at {template_file}")
# Start phone handling in separate thread
phone_thread = threading.Thread(target=phone.phone_loop, daemon=True)
phone_thread.start()