Add EnterpriseId

This ID will be used for getting the microgrid information.

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

src/frequenz/client/microgrid/id.py

@@ -203,6 +203,11 @@ def __str__(self) -> str:
         return f"{type(self)._str_prefix}{self._id}"
 
 
+@final
+class EnterpriseId(BaseId, str_prefix="EID"):
+    """A unique identifier for an enterprise account."""
+
+
 @final
 class MicrogridId(BaseId, str_prefix="MID"):
     """A unique identifier for a microgrid."""

tests/test_id.py

@@ -1,13 +1,18 @@
 # License: MIT
 # Copyright © 2025 Frequenz Energy-as-a-Service GmbH
 
-"""Tests for the microgrid and component IDs."""
+"""Tests for IDs."""
 
 from dataclasses import dataclass
 
 import pytest
 
-from frequenz.client.microgrid.id import ComponentId, MicrogridId, SensorId
+from frequenz.client.microgrid.id import (
+    ComponentId,
+    EnterpriseId,
+    MicrogridId,
+    SensorId,
+)
 
 
 @dataclass(frozen=True)
@@ -20,6 +25,7 @@ class IdTypeInfo:
 
 # Define all ID types to test here
 ID_TYPES: list[IdTypeInfo] = [
+    IdTypeInfo(EnterpriseId, "EID"),
     IdTypeInfo(MicrogridId, "MID"),
     IdTypeInfo(ComponentId, "CID"),
     IdTypeInfo(SensorId, "SID"),