Initial commit

app/utils.py

@@ -0,0 +1,42 @@
+from app import db
+from app.models import Category
+
+def create_default_categories(user_id):
+    """Create default categories for a new user"""
+    default_categories = [
+        {'name': 'Food & Dining', 'color': '#ff6b6b', 'icon': 'restaurant'},
+        {'name': 'Transportation', 'color': '#4ecdc4', 'icon': 'directions_car'},
+        {'name': 'Shopping', 'color': '#95e1d3', 'icon': 'shopping_bag'},
+        {'name': 'Entertainment', 'color': '#f38181', 'icon': 'movie'},
+        {'name': 'Bills & Utilities', 'color': '#aa96da', 'icon': 'receipt'},
+        {'name': 'Healthcare', 'color': '#fcbad3', 'icon': 'medical_services'},
+        {'name': 'Education', 'color': '#a8d8ea', 'icon': 'school'},
+        {'name': 'Other', 'color': '#92adc9', 'icon': 'category'}
+    ]
+    
+    for index, cat_data in enumerate(default_categories):
+        category = Category(
+            name=cat_data['name'],
+            color=cat_data['color'],
+            icon=cat_data['icon'],
+            display_order=index,
+            user_id=user_id
+        )
+        db.session.add(category)
+    
+    db.session.commit()
+
+
+def format_currency(amount, currency='USD'):
+    """Format amount with currency symbol"""
+    symbols = {
+        'USD': '$',
+        'EUR': '€',
+        'GBP': '£',
+        'RON': 'lei'
+    }
+    symbol = symbols.get(currency, currency)
+    
+    if currency == 'RON':
+        return f"{amount:,.2f} {symbol}"
+    return f"{symbol}{amount:,.2f}"