tests/test_multiple_submissions.py

import streamlit as st
from supabase import create_client, Client
import os

def init_supabase():
    """Initialize Supabase client"""
    try:
        url = st.secrets.get("SUPABASE_URL")
        key = st.secrets.get("SUPABASE_KEY")
    except:
        url = os.getenv("SUPABASE_URL")
        key = os.getenv("SUPABASE_KEY")
    
    if not url or not key:
        st.error("Supabase credentials not found.")
        return None
    
    return create_client(url, key)

def test_multiple_submissions():
    """Test multiple submission functionality"""
    st.title("🔄 Multiple Submissions Test")
    
    supabase = init_supabase()
    if not supabase:
        st.error("Failed to initialize Supabase client")
        return
    
    try:
        # Test 1: Get a test user
        st.subheader("👥 Getting Test User")
        try:
            users_response = supabase.table('users').select('*').execute()
            if users_response.data:
                test_user = users_response.data[0]
                st.success(f"Using {test_user.get('username')} for testing")
            else:
                st.error("No users found in database")
                return
        except Exception as e:
            st.error(f"❌ Error fetching users: {str(e)}")
            return
        
        # Test 2: Insert multiple submissions
        st.subheader("📤 Testing Multiple Submissions")
        
        submissions = [
            {
                'username': test_user.get('username'),
                'week_number': 1,
                'submission_type': 'multiple_test',
                'submission_data': {
                    "questions": [{
                        "id": "test_q1",
                        "type": "textarea",
                        "question": "First submission question",
                        "student_answer": "First submission answer",
                        "max_length": 500
                    }]
                },
                'score': 5,
                'max_score': 10
            },
            {
                'username': test_user.get('username'),
                'week_number': 1,
                'submission_type': 'multiple_test',
                'submission_data': {
                    "questions": [{
                        "id": "test_q2",
                        "type": "textarea",
                        "question": "Second submission question",
                        "student_answer": "Second submission answer",
                        "max_length": 500
                    }]
                },
                'score': 8,
                'max_score': 10
            },
            {
                'username': test_user.get('username'),
                'week_number': 1,
                'submission_type': 'multiple_test',
                'submission_data': {
                    "questions": [{
                        "id": "test_q3",
                        "type": "textarea",
                        "question": "Third submission question",
                        "student_answer": "Third submission answer",
                        "max_length": 500
                    }]
                },
                'score': 10,
                'max_score': 10
            }
        ]
        
        # Insert all submissions
        for i, submission in enumerate(submissions, 1):
            st.write(f"**Inserting submission {i}:**")
            st.json(submission)
            
            try:
                response = supabase.table('student_submissions').insert(submission).execute()
                if response.data:
                    st.success(f"✅ Submission {i} inserted successfully!")
                else:
                    st.error(f"❌ Submission {i} failed - no data returned")
            except Exception as e:
                st.error(f"❌ Submission {i} failed: {str(e)}")
            
            st.markdown("---")
        
        # Test 3: Retrieve all submissions
        st.subheader("📥 Testing Submission Retrieval")
        
        try:
            all_submissions = supabase.table('student_submissions').select('*').eq('username', test_user.get('username')).eq('week_number', 1).eq('submission_type', 'multiple_test').order('submitted_at', desc=True).execute()
            
            if all_submissions.data:
                st.success(f"✅ Found {len(all_submissions.data)} submissions")
                
                # Display all submissions
                for i, submission in enumerate(all_submissions.data, 1):
                    st.markdown(f"**Submission {i}** - {submission['submitted_at']} - Score: {submission['score']}/{submission['max_score']}")
                    st.json(submission['submission_data'])
                    st.markdown("---")
                
                # Show statistics
                scores = [s['score'] for s in all_submissions.data]
                st.info(f"**Statistics:**")
                st.info(f"- Total submissions: {len(all_submissions.data)}")
                st.info(f"- Best score: {max(scores)}")
                st.info(f"- Average score: {sum(scores) / len(scores):.1f}")
                st.info(f"- Latest submission: {all_submissions.data[0]['submitted_at']}")
                
            else:
                st.warning("⚠️ No submissions found")
                
        except Exception as e:
            st.error(f"❌ Error retrieving submissions: {str(e)}")
        
        # Test 4: Test the get_existing_submission function (should get most recent)
        st.subheader("🔍 Testing Most Recent Submission Function")
        
        try:
            # This simulates the get_existing_submission function
            recent_response = supabase.table('student_submissions').select('*').eq('username', test_user.get('username')).eq('week_number', 1).eq('submission_type', 'multiple_test').order('submitted_at', desc=True).limit(1).execute()
            
            if recent_response.data:
                most_recent = recent_response.data[0]
                st.success("✅ Most recent submission retrieved successfully!")
                st.info(f"**Most Recent:** {most_recent['submitted_at']} - Score: {most_recent['score']}/{most_recent['max_score']}")
                st.json(most_recent['submission_data'])
            else:
                st.warning("⚠️ No recent submission found")
                
        except Exception as e:
            st.error(f"❌ Error retrieving most recent submission: {str(e)}")
        
        # Test 5: Clean up test data
        st.subheader("🧹 Cleanup")
        
        if st.button("Clean up test submissions"):
            try:
                delete_response = supabase.table('student_submissions').delete().eq('submission_type', 'multiple_test').execute()
                st.success(f"✅ Cleaned up {len(delete_response.data) if delete_response.data else 0} test submissions")
            except Exception as e:
                st.error(f"❌ Cleanup failed: {str(e)}")
        
    except Exception as e:
        st.error(f"❌ Test failed: {str(e)}")

if __name__ == "__main__":
    test_multiple_submissions()