feat: implement module-based access control (Phase 2)
Add route-level module checking and comprehensive tests. Dependencies: - require_module_access(): Direct module check for routes - Updated require_menu_access(): Check module before visibility - Clear error messages for module vs visibility restrictions Tests (31 tests, all passing): - Module registry validation - Menu item to module mapping - ModuleDefinition class methods - Module enablement with platform config - Dependency resolution (marketplace→inventory) - Enable/disable operations with cascading - Platform code-based lookups Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
215
app/api/deps.py
215
app/api/deps.py
@@ -371,6 +371,221 @@ def get_admin_with_platform_context(
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return user
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# ============================================================================
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# MODULE-BASED ACCESS CONTROL
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# ============================================================================
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def require_module_access(module_code: str):
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"""
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Dependency factory for module-based route access control.
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Checks if the specified module is enabled for the current platform.
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Use this for routes that should be gated by module enablement but aren't
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tied to a specific menu item.
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Usage:
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@router.get("/admin/billing/stripe-config")
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async def stripe_config(
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current_user: User = Depends(require_module_access("billing")),
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):
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...
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Args:
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module_code: Module code to check (e.g., "billing", "marketplace")
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Returns:
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Dependency function that validates module access and returns User
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"""
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from app.modules.service import module_service
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def _check_module_access(
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request: Request,
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credentials: HTTPAuthorizationCredentials | None = Depends(security),
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admin_token: str | None = Cookie(None),
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vendor_token: str | None = Cookie(None),
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db: Session = Depends(get_db),
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) -> User:
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# Try admin auth first, then vendor
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user = None
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platform_id = None
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# Check if this is an admin request
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if admin_token or (credentials and request.url.path.startswith("/admin")):
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try:
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user = get_current_admin_from_cookie_or_header(
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request, credentials, admin_token, db
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)
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# Get platform context for admin
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if user.is_super_admin:
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# Super admins bypass module checks
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return user
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else:
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platform = getattr(request.state, "admin_platform", None)
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if platform:
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platform_id = platform.id
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elif hasattr(user, "token_platform_id"):
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platform_id = user.token_platform_id
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except Exception:
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pass
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# Check if this is a vendor request
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if not user and (vendor_token or (credentials and "/vendor/" in request.url.path)):
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try:
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user = get_current_vendor_from_cookie_or_header(
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request, credentials, vendor_token, db
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)
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# Get platform from vendor context
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vendor = getattr(request.state, "vendor", None)
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if vendor and hasattr(vendor, "platform_id") and vendor.platform_id:
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platform_id = vendor.platform_id
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except Exception:
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pass
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if not user:
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raise InvalidTokenException("Authentication required")
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# If no platform context, allow access (module checking requires platform)
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if not platform_id:
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logger.debug(f"No platform context for module check: {module_code}")
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return user
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# Check if module is enabled
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if not module_service.is_module_enabled(db, platform_id, module_code):
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logger.warning(
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f"Module access denied: {module_code} disabled for "
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f"platform_id={platform_id}, user={user.username}"
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)
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raise InsufficientPermissionsException(
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f"The '{module_code}' module is not enabled for this platform"
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)
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return user
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return _check_module_access
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# ============================================================================
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# MENU-BASED ACCESS CONTROL
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# ============================================================================
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def require_menu_access(menu_item_id: str, frontend_type: "FrontendType"):
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"""
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Dependency factory for menu-based page route access control.
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Checks if the specified menu item is visible/accessible for the current user:
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- First checks if the module providing this menu item is enabled
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- Then checks visibility configuration (platform or user level)
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Access denied reasons:
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- Module disabled: The feature module is not enabled for this platform
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- Menu hidden: The menu item is hidden by platform/user configuration
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Usage:
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@router.get("/admin/inventory")
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async def inventory_page(
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current_user: User = Depends(
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require_menu_access("inventory", FrontendType.ADMIN)
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),
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):
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...
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Args:
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menu_item_id: Menu item identifier from registry
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frontend_type: Which frontend (ADMIN or VENDOR)
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Returns:
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Dependency function that validates menu access and returns User
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"""
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from app.modules.registry import get_menu_item_module
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from app.modules.service import module_service
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from app.services.menu_service import menu_service
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from models.database.admin_menu_config import FrontendType as FT
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def _check_menu_access(
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request: Request,
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credentials: HTTPAuthorizationCredentials | None = Depends(security),
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admin_token: str | None = Cookie(None),
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vendor_token: str | None = Cookie(None),
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db: Session = Depends(get_db),
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) -> User:
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# Get current user based on frontend type
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if frontend_type == FT.ADMIN:
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user = get_current_admin_from_cookie_or_header(
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request, credentials, admin_token, db
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)
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if user.is_super_admin:
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# Super admin: check user-level config
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platform_id = None
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user_id = user.id
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else:
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# Platform admin: need platform context
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# Try to get from request state or token
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platform = getattr(request.state, "admin_platform", None)
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if platform:
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platform_id = platform.id
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elif hasattr(user, "token_platform_id"):
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platform_id = user.token_platform_id
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else:
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# No platform context - allow access (will be restricted elsewhere)
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# This handles routes that don't have platform context yet
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return user
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user_id = None
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elif frontend_type == FT.VENDOR:
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user = get_current_vendor_from_cookie_or_header(
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request, credentials, vendor_token, db
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)
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# Vendor: get platform from vendor's platform association
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vendor = getattr(request.state, "vendor", None)
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if vendor and hasattr(vendor, "platform_id") and vendor.platform_id:
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platform_id = vendor.platform_id
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else:
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# No platform context for vendor - allow access
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# This handles edge cases where vendor doesn't have platform
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return user
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user_id = None
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else:
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raise ValueError(f"Unsupported frontend_type: {frontend_type}")
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# First check: Is the module providing this menu item enabled?
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if platform_id:
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module_code = get_menu_item_module(menu_item_id, frontend_type)
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if module_code and not module_service.is_module_enabled(db, platform_id, module_code):
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logger.warning(
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f"Module access denied: {menu_item_id} (module={module_code}) for "
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f"user={user.username}, platform_id={platform_id}"
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)
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raise InsufficientPermissionsException(
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f"The '{module_code}' module is not enabled for this platform. "
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f"Contact your administrator to enable this feature."
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)
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# Second check: Is the menu item visible in configuration?
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can_access = menu_service.can_access_menu_item(
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db, frontend_type, menu_item_id, platform_id, user_id
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)
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if not can_access:
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logger.warning(
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f"Menu visibility denied: {menu_item_id} for "
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f"user={user.username}, frontend={frontend_type.value}, "
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f"platform_id={platform_id}, user_id={user_id}"
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)
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raise InsufficientPermissionsException(
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f"Access to '{menu_item_id}' has been restricted. "
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f"Contact your administrator if you need access."
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)
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return user
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return _check_menu_access
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# ============================================================================
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# VENDOR AUTHENTICATION
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# ============================================================================
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