Feature/vrf

gso/products/product_blocks/l3_core_vrf.py

+"""Product blocks for Layer 3 Core VRF products."""
+
+from orchestrator.domain.base import ProductBlockModel
+from orchestrator.types import SubscriptionLifecycle
+from pydantic import Field
+
+from gso.products.product_blocks.nren_l3_core_service import (
+    NRENAccessPort,
+    NRENAccessPortInactive,
+    NRENAccessPortProvisioning,
+)
+
+
+class L3CoreVRFBlockInactive(
+    ProductBlockModel, lifecycle=[SubscriptionLifecycle.INITIAL], product_block_name="L3CoreVRFBlock"
+):
+    """An inactive Layer 3 Core VRF service subscription. See :class:`L3CoreVRFBlock`."""
+
+    vrf_ap_list: list[NRENAccessPortInactive] = Field(default_factory=list)
+    vrf_name: str
+    route_distinguisher: str
+    route_target: str
+
+
+class L3CoreVRFBlockProvisioning(
+    L3CoreVRFBlockInactive, lifecycle=[SubscriptionLifecycle.PROVISIONING]
+):
+    """A provisioning Layer 3 Core VRF service subscription. See :class:`L3CoreVRFBlock`."""
+
+    vrf_ap_list: list[NRENAccessPortProvisioning]  # type: ignore[assignment]
+    vrf_name: str
+    route_distinguisher: str
+    route_target: str
+
+
+class L3CoreVRFBlock(L3CoreVRFBlockProvisioning, lifecycle=[SubscriptionLifecycle.ACTIVE]):
+    """Represents an active Layer 3 Core VRF service subscription block."""
+
+    #: List of Access Points associated with this VRF.
+    nren_ap_list: list[NRENAccessPort]  # type: ignore[assignment]
+    #: Unique name identifying this VRF.
+    vrf_name: str
+    #: Route Distinguisher (RD) ensuring unique route identification within this VRF.
+    route_distinguisher: str
+    #: Route Target (RT) defining routing policies for importing/exporting routes.
+    route_target: str