Files
qr-code_manager/app/utils/data_manager.py
ske087 264a81652a Production deployment fixes and enhancements
- Added environment variable loading with python-dotenv
- Fixed Docker session permissions by using /tmp directory
- Updated .dockerignore to include .env file properly
- Enhanced docker-compose.yml with env_file directive
- Fixed Gunicorn configuration for Docker compatibility
- Updated README.md with comprehensive deployment docs
- Cleaned up debug logging from API routes
- Added DOMAIN_SETUP.md for reverse proxy guidance
- All production issues resolved and tested working
- Application now accessible at qr.moto-adv.com
2025-07-16 17:49:10 -04:00

97 lines
3.1 KiB
Python
Executable File

"""
Data storage utilities for QR codes
"""
import uuid
import json
import os
from datetime import datetime
# Data storage directory
DATA_DIR = 'data'
QR_CODES_FILE = os.path.join(DATA_DIR, 'qr_codes.json')
# Ensure data directory exists
os.makedirs(DATA_DIR, exist_ok=True)
class QRDataManager:
def __init__(self):
self.qr_codes_db = self._load_qr_codes()
def _load_qr_codes(self):
"""Load QR codes from JSON file"""
try:
if os.path.exists(QR_CODES_FILE):
with open(QR_CODES_FILE, 'r', encoding='utf-8') as f:
return json.load(f)
return {}
except Exception as e:
print(f"Error loading QR codes: {e}")
return {}
def _save_qr_codes(self):
"""Save QR codes to JSON file"""
try:
with open(QR_CODES_FILE, 'w', encoding='utf-8') as f:
json.dump(self.qr_codes_db, f, indent=2, ensure_ascii=False)
except Exception as e:
print(f"Error saving QR codes: {e}")
def save_qr_record(self, qr_type, content, settings, image_data, page_id=None):
"""Save QR code record to database"""
qr_id = str(uuid.uuid4())
qr_record = {
'id': qr_id,
'type': qr_type,
'content': content,
'settings': settings,
'created_at': datetime.now().isoformat(),
'image_data': image_data
}
if page_id:
qr_record['page_id'] = page_id
self.qr_codes_db[qr_id] = qr_record
self._save_qr_codes() # Persist to file
return qr_id
def get_qr_record(self, qr_id):
"""Get QR code record"""
# Reload data from file to ensure we have the latest data
self.qr_codes_db = self._load_qr_codes()
return self.qr_codes_db.get(qr_id)
def get_qr_code(self, qr_id):
"""Get QR code record (alias for compatibility)"""
return self.get_qr_record(qr_id)
def delete_qr_record(self, qr_id):
"""Delete QR code record"""
if qr_id in self.qr_codes_db:
del self.qr_codes_db[qr_id]
self._save_qr_codes() # Persist to file
return True
return False
def list_qr_codes(self):
"""List all QR codes"""
# Reload data from file to ensure we have the latest data
self.qr_codes_db = self._load_qr_codes()
qr_list = []
for qr_id, qr_data in self.qr_codes_db.items():
qr_list.append({
'id': qr_id,
'type': qr_data['type'],
'created_at': qr_data['created_at'],
'preview': f'data:image/png;base64,{qr_data["image_data"]}',
'page_id': qr_data.get('page_id') # Include page_id if it exists
})
return qr_list
def qr_exists(self, qr_id):
"""Check if QR code exists"""
# Reload data from file to ensure we have the latest data
self.qr_codes_db = self._load_qr_codes()
return qr_id in self.qr_codes_db