test_hf_api.py

"""
Test script for Hugging Face deployed API
Creates sample expenses and tests recommendations
"""

import requests
import json
from datetime import datetime, timedelta

BASE_URL = "https://logicgoinfotechspaces-smart-budget-recommendation.hf.space"
USER_ID = "68a834c3f4694b11efedacd2"

def test_health():
    """Test health endpoint"""
    print("=" * 60)
    print("1. Testing Health Endpoint")
    print("=" * 60)
    try:
        response = requests.get(f"{BASE_URL}/health")
        print(f"Status: {response.status_code}")
        print(f"Response: {json.dumps(response.json(), indent=2)}")
        return response.status_code == 200
    except Exception as e:
        print(f"Error: {e}")
        return False

def create_sample_expenses():
    """Create multiple sample expenses across different months"""
    print("\n" + "=" * 60)
    print("2. Creating Sample Expenses")
    print("=" * 60)
    
    # Create expenses for the past 4 months
    base_date = datetime(2024, 9, 15)  # Start from September 2024
    expenses = []
    
    # Groceries - 4 months
    for i in range(4):
        date = base_date + timedelta(days=30 * i)
        expenses.append({
            "user_id": USER_ID,
            "amount": 3500 + (i * 100),  # Varying amounts: 3500, 3600, 3700, 3800
            "category": "Groceries",
            "description": f"Monthly groceries - {date.strftime('%B %Y')}",
            "date": date.isoformat(),
            "type": "expense"
        })
    
    # Transport - 3 months
    for i in range(3):
        date = base_date + timedelta(days=30 * i)
        expenses.append({
            "user_id": USER_ID,
            "amount": 2000 + (i * 50),  # 2000, 2050, 2100
            "category": "Transport",
            "description": f"Monthly transport - {date.strftime('%B %Y')}",
            "date": date.isoformat(),
            "type": "expense"
        })
    
    # Utilities - 2 months
    for i in range(2):
        date = base_date + timedelta(days=30 * i)
        expenses.append({
            "user_id": USER_ID,
            "amount": 1500 + (i * 100),  # 1500, 1600
            "category": "Utilities",
            "description": f"Monthly utilities - {date.strftime('%B %Y')}",
            "date": date.isoformat(),
            "type": "expense"
        })
    
    created_count = 0
    for expense in expenses:
        try:
            response = requests.post(
                f"{BASE_URL}/expenses",
                json=expense,
                headers={"Content-Type": "application/json"}
            )
            if response.status_code == 200:
                print(f"[OK] Created: {expense['category']} - Rs.{expense['amount']} ({expense['date'][:10]})")
                created_count += 1
            else:
                print(f"[FAIL] Failed: {expense['category']} - {response.text}")
        except Exception as e:
            print(f"[ERROR] Error creating expense: {e}")
    
    print(f"\nTotal expenses created: {created_count}/{len(expenses)}")
    return created_count > 0

def get_expenses():
    """Get all expenses for the user"""
    print("\n" + "=" * 60)
    print("3. Getting All Expenses")
    print("=" * 60)
    try:
        response = requests.get(
            f"{BASE_URL}/expenses",
            params={"user_id": USER_ID, "limit": 100}
        )
        if response.status_code == 200:
            expenses = response.json()
            print(f"Found {len(expenses)} expenses:\n")
            for exp in expenses:
                print(f"  - {exp['category']}: Rs.{exp['amount']} ({exp['date'][:10]})")
            return True
        else:
            print(f"Error: {response.status_code} - {response.text}")
            return False
    except Exception as e:
        print(f"Error: {e}")
        return False

def test_recommendations():
    """Test getting budget recommendations"""
    print("\n" + "=" * 60)
    print("4. Testing Smart Budget Recommendations")
    print("=" * 60)
    try:
        # Get recommendations for next month
        next_month = datetime.now().month + 1
        next_year = datetime.now().year
        if next_month > 12:
            next_month = 1
            next_year += 1
        
        response = requests.get(
            f"{BASE_URL}/recommendations/{USER_ID}",
            params={"month": next_month, "year": next_year}
        )
        
        if response.status_code == 200:
            recommendations = response.json()
            print(f"\nFound {len(recommendations)} recommendations:\n")
            
            if len(recommendations) == 0:
                print("[WARNING] No recommendations yet. Need more expense data (at least 2-3 months).")
            else:
                for rec in recommendations:
                    print(f"Category: {rec['category']}")
                    print(f"  Average Expense: Rs.{rec['average_expense']:,.0f}")
                    print(f"  Recommended Budget: Rs.{rec['recommended_budget']:,.0f}")
                    print(f"  Confidence: {rec['confidence']*100:.0f}%")
                    print(f"  Reason: {rec['reason']}")
                    print()
            return True
        else:
            print(f"Error: {response.status_code} - {response.text}")
            return False
    except Exception as e:
        print(f"Error: {e}")
        return False

def test_category_expenses():
    """Test getting category expense averages"""
    print("\n" + "=" * 60)
    print("5. Testing Category Expense Averages")
    print("=" * 60)
    try:
        response = requests.get(
            f"{BASE_URL}/category-expenses/{USER_ID}",
            params={"months": 6}
        )
        
        if response.status_code == 200:
            categories = response.json()
            print(f"\nFound {len(categories)} categories:\n")
            
            for cat in categories:
                print(f"{cat['category']}:")
                print(f"  Average Monthly: Rs.{cat['average_monthly_expense']:,.0f}")
                print(f"  Total Transactions: {cat['total_expenses']}")
                print(f"  Months Analyzed: {cat['months_analyzed']}")
                print()
            return True
        else:
            print(f"Error: {response.status_code} - {response.text}")
            return False
    except Exception as e:
        print(f"Error: {e}")
        return False

if __name__ == "__main__":
    print("\n" + "=" * 60)
    print("Smart Budget Recommendation API - Hugging Face Test")
    print("=" * 60)
    print(f"\nBase URL: {BASE_URL}")
    print(f"User ID: {USER_ID}\n")
    
    results = []
    
    # Run tests
    results.append(("Health Check", test_health()))
    results.append(("Create Expenses", create_sample_expenses()))
    results.append(("Get Expenses", get_expenses()))
    results.append(("Get Recommendations", test_recommendations()))
    results.append(("Category Averages", test_category_expenses()))
    
    # Summary
    print("\n" + "=" * 60)
    print("Test Summary")
    print("=" * 60)
    for test_name, passed in results:
        status = "[PASS]" if passed else "[FAIL]"
        print(f"{status} - {test_name}")
    
    passed_count = sum(1 for _, passed in results if passed)
    print(f"\nTotal: {passed_count}/{len(results)} tests passed")
    
    print("\n" + "=" * 60)
    print("API Documentation:")
    print(f"  Swagger UI: {BASE_URL}/docs")
    print("=" * 60)