orion/app/modules/catalog/definition.py

# app/modules/catalog/definition.py
"""Catalog module definition."""

from app.modules.base import (
    MenuItemDefinition,
    MenuSectionDefinition,
    ModuleDefinition,
    PermissionDefinition,
)
from app.modules.enums import FrontendType

# =============================================================================
# Router Lazy Imports
# =============================================================================


def _get_admin_router():
    """Lazy import of admin router to avoid circular imports."""
    from app.modules.catalog.routes.api.admin import admin_router

    return admin_router


def _get_store_router():
    """Lazy import of store router to avoid circular imports."""
    from app.modules.catalog.routes.api.store import store_router

    return store_router


def _get_metrics_provider():
    """Lazy import of metrics provider to avoid circular imports."""
    from app.modules.catalog.services.catalog_metrics import catalog_metrics_provider

    return catalog_metrics_provider


def _get_feature_provider():
    """Lazy import of feature provider to avoid circular imports."""
    from app.modules.catalog.services.catalog_features import catalog_feature_provider

    return catalog_feature_provider


def _get_media_usage_provider():
    """Lazy import of media usage provider to avoid circular imports."""
    from app.modules.catalog.services.product_media_service import product_media_service

    return product_media_service


# Catalog module definition
catalog_module = ModuleDefinition(
    code="catalog",
    name="Product Catalog",
    description="Product catalog browsing and search for storefronts",
    version="1.0.0",
    is_self_contained=True,
    requires=[],  # inventory imports are for response enrichment only (inventory → catalog is the real dependency)
    migrations_path="migrations",
    features=[
        "product_catalog",  # Core product catalog functionality
        "product_search",  # Search and filtering
        "product_variants",  # Product variants management
        "product_categories",  # Category organization
        "product_attributes",  # Custom attributes
        "product_import_export",  # Bulk import/export
    ],
    # Module-driven permissions
    permissions=[
        PermissionDefinition(
            id="products.view",
            label_key="catalog.permissions.products_view",
            description_key="catalog.permissions.products_view_desc",
            category="products",
        ),
        PermissionDefinition(
            id="products.create",
            label_key="catalog.permissions.products_create",
            description_key="catalog.permissions.products_create_desc",
            category="products",
        ),
        PermissionDefinition(
            id="products.edit",
            label_key="catalog.permissions.products_edit",
            description_key="catalog.permissions.products_edit_desc",
            category="products",
        ),
        PermissionDefinition(
            id="products.delete",
            label_key="catalog.permissions.products_delete",
            description_key="catalog.permissions.products_delete_desc",
            category="products",
        ),
        PermissionDefinition(
            id="products.import",
            label_key="catalog.permissions.products_import",
            description_key="catalog.permissions.products_import_desc",
            category="products",
        ),
        PermissionDefinition(
            id="products.export",
            label_key="catalog.permissions.products_export",
            description_key="catalog.permissions.products_export_desc",
            category="products",
        ),
    ],
    # Module-driven menu definitions
    menus={
        FrontendType.STORE: [
            MenuSectionDefinition(
                id="products",
                label_key="catalog.menu.products_inventory",
                icon="package",
                order=10,
                items=[
                    MenuItemDefinition(
                        id="products",
                        label_key="catalog.menu.all_products",
                        icon="shopping-bag",
                        route="/store/{store_code}/products",
                        order=10,
                        is_mandatory=True,
                    ),
                ],
            ),
        ],
        FrontendType.STOREFRONT: [
            MenuSectionDefinition(
                id="nav",
                label_key=None,
                order=10,
                items=[
                    MenuItemDefinition(
                        id="products",
                        label_key="storefront.nav.products",
                        icon="shopping-bag",
                        route="storefront/products",
                        order=10,
                    ),
                ],
            ),
            MenuSectionDefinition(
                id="actions",
                label_key=None,
                order=10,
                items=[
                    MenuItemDefinition(
                        id="search",
                        label_key="storefront.actions.search",
                        icon="search",
                        route="",
                        order=10,
                    ),
                ],
            ),
        ],
    },
    # Metrics provider for dashboard statistics
    metrics_provider=_get_metrics_provider,
    feature_provider=_get_feature_provider,
    media_usage_provider=_get_media_usage_provider,
)


def get_catalog_module_with_routers() -> ModuleDefinition:
    """
    Get catalog module with routers attached.

    This function attaches the routers lazily to avoid circular imports
    during module initialization.
    """
    catalog_module.admin_router = _get_admin_router()
    catalog_module.store_router = _get_store_router()
    return catalog_module


__all__ = ["catalog_module", "get_catalog_module_with_routers"]