Add NIPSCO (Northern Indiana Public Service Company) utility

src/opower/utilities/nipsco.py

@@ -0,0 +1,51 @@
+"""NIPSCO (Northern Indiana Public Service Company)."""
+
+from typing import Any
+
+import aiohttp
+
+from ..exceptions import InvalidAuth
+from .base import UtilityBase
+
+
+class Nipsco(UtilityBase):
+    """NIPSCO utility implementation."""
+
+    @staticmethod
+    def name() -> str:
+        """Return the name of the utility."""
+        return "Northern Indiana Public Service Company (NIPSCO)"
+
+    @staticmethod
+    def subdomain() -> str:
+        """Return the opower.com subdomain for this utility."""
+        return "nipsco"
+
+    def utilitycode(self) -> str:
+        """Return the opower.com utility code."""
+        return "nie"
+
+    @staticmethod
+    def timezone() -> str:
+        """Return the timezone."""
+        return "America/Indiana/Indianapolis"
+
+    @staticmethod
+    async def async_login(
+        session: aiohttp.ClientSession,
+        username: str,
+        password: str,
+        login_data: dict[str, Any],
+    ) -> str:
+        """Login to the NIPSCO opower portal."""
+        async with session.post(
+            "https://nipsco.opower.com/ei/edge/apis/user-account-control-v1/cws/v1/nie/account/signin",
+            json={"username": username, "password": password},
+            headers={"x-requested-with": "XMLHttpRequest"},
+            raise_for_status=False,
+        ) as resp:
+            if resp.status in (401, 403):
+                raise InvalidAuth("Invalid NIPSCO credentials")
+            resp.raise_for_status()
+
+        return ""