Initial commit

backup/first -fina app/app/utils.py

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+def get_currency_symbol(currency_code):
+    """Get currency symbol for display"""
+    symbols = {
+        'USD': '$',
+        'EUR': '€',
+        'RON': 'Lei',
+        'GBP': '£'
+    }
+    return symbols.get(currency_code, '$')
+
+def format_currency(amount, currency_code='USD'):
+    """Format amount with currency symbol"""
+    symbol = get_currency_symbol(currency_code)
+    
+    # Format number with 2 decimals
+    formatted_amount = f"{amount:,.2f}"
+    
+    # Position symbol based on currency
+    if currency_code == 'RON':
+        return f"{formatted_amount} {symbol}"  # Romanian Leu after amount
+    else:
+        return f"{symbol}{formatted_amount}"  # Symbol before amount