octopus/myproject/test_card_interface.py

#!/usr/bin/env python
"""
Test card-based interface for ConfigurableKitProduct attributes
"""
import os
import sys
import django

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'myproject.settings')
django.setup()

from products.models.kits import (
    ConfigurableKitProduct,
    ConfigurableKitProductAttribute,
    ProductKit
)
from django_tenants.utils import tenant_context
from tenants.models import Client
from django.db import transaction

try:
    client = Client.objects.get(schema_name='grach')
    print(f"Found tenant: {client.name}\n")
except Client.DoesNotExist:
    print("Tenant 'grach' not found")
    sys.exit(1)

with tenant_context(client):
    print("=" * 70)
    print("TEST: Card-Based Attribute Interface")
    print("=" * 70)

    # Step 1: Create a test product
    print("\n[1] Creating test product...")
    try:
        ConfigurableKitProduct.objects.filter(name__icontains="card-test").delete()

        product = ConfigurableKitProduct.objects.create(
            name="Card Test Product",
            sku="CARD-TEST-001",
            description="Test card interface"
        )
        print(f"    OK: Created product: {product.name}")
    except Exception as e:
        print(f"    ERROR: {e}")
        sys.exit(1)

    # Step 2: Manually create attributes like the interface would
    print("\n[2] Creating attributes (simulating card interface)...")
    try:
        # Parameter 1: Dlina (3 values)
        attr_dlina_50 = ConfigurableKitProductAttribute.objects.create(
            parent=product,
            name="Dlina",
            option="50",
            position=0,
            visible=True
        )
        attr_dlina_60 = ConfigurableKitProductAttribute.objects.create(
            parent=product,
            name="Dlina",
            option="60",
            position=0,
            visible=True
        )
        attr_dlina_70 = ConfigurableKitProductAttribute.objects.create(
            parent=product,
            name="Dlina",
            option="70",
            position=0,
            visible=True
        )
        print(f"    OK: Created parameter 'Dlina' with 3 values: 50, 60, 70")

        # Parameter 2: Upakovka (2 values)
        attr_pack_bez = ConfigurableKitProductAttribute.objects.create(
            parent=product,
            name="Upakovka",
            option="BEZ",
            position=1,
            visible=True
        )
        attr_pack_v = ConfigurableKitProductAttribute.objects.create(
            parent=product,
            name="Upakovka",
            option="V_UPAKOVKE",
            position=1,
            visible=True
        )
        print(f"    OK: Created parameter 'Upakovka' with 2 values: BEZ, V_UPAKOVKE")
    except Exception as e:
        print(f"    ERROR: {e}")
        import traceback
        traceback.print_exc()
        sys.exit(1)

    # Step 3: Verify the structure
    print("\n[3] Verifying attribute structure...")
    try:
        # Get unique parameter names
        params = product.parent_attributes.values_list('name', flat=True).distinct()
        print(f"    OK: Found {params.count()} unique parameters:")

        for param_name in params:
            values = product.parent_attributes.filter(name=param_name).values_list('option', flat=True)
            print(f"       - {param_name}: {list(values)}")

        # Verify counts
        assert product.parent_attributes.count() == 5, "Should have 5 total attributes"
        assert product.parent_attributes.filter(name="Dlina").count() == 3, "Should have 3 Dlina values"
        assert product.parent_attributes.filter(name="Upakovka").count() == 2, "Should have 2 Upakovka values"
        print(f"    OK: All assertions passed!")

    except AssertionError as e:
        print(f"    ERROR: {e}")
        sys.exit(1)
    except Exception as e:
        print(f"    ERROR: {e}")
        import traceback
        traceback.print_exc()
        sys.exit(1)

    # Step 4: Test data retrieval
    print("\n[4] Testing data retrieval...")
    try:
        # Get first parameter
        param = product.parent_attributes.first()
        print(f"    OK: Retrieved attribute: {param.name} = {param.option}")

        # Test ordering
        by_position = product.parent_attributes.values('name').distinct('name').order_by('position', 'name')
        print(f"    OK: Can order by position and name")

    except Exception as e:
        print(f"    ERROR: {e}")
        sys.exit(1)

    print("\n" + "=" * 70)
    print("OK: CARD INTERFACE TEST PASSED!")
    print("=" * 70)
    print("\nNotes:")
    print("- The interface is designed to work with this attribute structure")
    print("- Each parameter can have multiple values")
    print("- Position is shared by all values of a parameter")
    print("- This allows clean grouping in the card interface")