From 4333d9a7d1064f0fe19b49660175220888cf171e Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Sun, 28 Aug 2022 22:18:35 -0500
Subject: [PATCH] Fix recorder being imported before deps are installed
 (#77460)

---
 homeassistant/components/recorder/models.py | 10 ---------
 homeassistant/helpers/recorder.py           | 23 ++++++++++++++-------
 2 files changed, 15 insertions(+), 18 deletions(-)

diff --git a/homeassistant/components/recorder/models.py b/homeassistant/components/recorder/models.py
index 98c9fc7c9b2..ff53d9be3d1 100644
--- a/homeassistant/components/recorder/models.py
+++ b/homeassistant/components/recorder/models.py
@@ -1,8 +1,6 @@
 """Models for Recorder."""
 from __future__ import annotations
 
-import asyncio
-from dataclasses import dataclass, field
 from datetime import datetime
 import logging
 from typing import Any, TypedDict, overload
@@ -32,14 +30,6 @@ class UnsupportedDialect(Exception):
     """The dialect or its version is not supported."""
 
 
-@dataclass
-class RecorderData:
-    """Recorder data stored in hass.data."""
-
-    recorder_platforms: dict[str, Any] = field(default_factory=dict)
-    db_connected: asyncio.Future = field(default_factory=asyncio.Future)
-
-
 class StatisticResult(TypedDict):
     """Statistic result data class.
 
diff --git a/homeassistant/helpers/recorder.py b/homeassistant/helpers/recorder.py
index 2049300e460..32e08874a63 100644
--- a/homeassistant/helpers/recorder.py
+++ b/homeassistant/helpers/recorder.py
@@ -1,9 +1,21 @@
 """Helpers to check recorder."""
 
 import asyncio
+from dataclasses import dataclass, field
+from typing import Any
 
 from homeassistant.core import HomeAssistant, callback
 
+DOMAIN = "recorder"
+
+
+@dataclass
+class RecorderData:
+    """Recorder data stored in hass.data."""
+
+    recorder_platforms: dict[str, Any] = field(default_factory=dict)
+    db_connected: asyncio.Future = field(default_factory=asyncio.Future)
+
 
 def async_migration_in_progress(hass: HomeAssistant) -> bool:
     """Check to see if a recorder migration is in progress."""
@@ -18,10 +30,7 @@ def async_migration_in_progress(hass: HomeAssistant) -> bool:
 @callback
 def async_initialize_recorder(hass: HomeAssistant) -> None:
     """Initialize recorder data."""
-    # pylint: disable-next=import-outside-toplevel
-    from homeassistant.components.recorder import const, models
-
-    hass.data[const.DOMAIN] = models.RecorderData()
+    hass.data[DOMAIN] = RecorderData()
 
 
 async def async_wait_recorder(hass: HomeAssistant) -> bool:
@@ -30,9 +39,7 @@ async def async_wait_recorder(hass: HomeAssistant) -> bool:
     Returns False immediately if the recorder is not enabled.
     """
     # pylint: disable-next=import-outside-toplevel
-    from homeassistant.components.recorder import const
-
-    if const.DOMAIN not in hass.data:
+    if DOMAIN not in hass.data:
         return False
-    db_connected: asyncio.Future[bool] = hass.data[const.DOMAIN].db_connected
+    db_connected: asyncio.Future[bool] = hass.data[DOMAIN].db_connected
     return await db_connected