from django.http import HttpResponse
from django.db import connection

def fix_db_view(request):
    log = []
    with connection.cursor() as cursor:
        # 1. Check/Add is_service to core_product
        try:
            cursor.execute("SELECT is_service FROM core_product LIMIT 1")
            log.append("SUCCESS: is_service already exists in core_product.")
        except Exception:
            try:
                # Try MySQL syntax first
                cursor.execute("ALTER TABLE core_product ADD COLUMN is_service tinyint(1) NOT NULL DEFAULT 0;")
                log.append("FIXED: Added is_service column to core_product.")
            except Exception as e:
                log.append(f"ERROR adding is_service: {e}")

        # 2. Check/Add is_active to core_paymentmethod
        try:
            cursor.execute("SELECT is_active FROM core_paymentmethod LIMIT 1")
            log.append("SUCCESS: is_active already exists in core_paymentmethod.")
        except Exception:
            try:
                cursor.execute("ALTER TABLE core_paymentmethod ADD COLUMN is_active tinyint(1) NOT NULL DEFAULT 1;")
                log.append("FIXED: Added is_active column to core_paymentmethod.")
            except Exception as e:
                log.append(f"ERROR adding is_active: {e}")

    return HttpResponse("<br>".join(log) + "<br><br><a href='/'>Go to Dashboard</a>")