From 3e01e393a88f36511c95c32d59677a08ece416db Mon Sep 17 00:00:00 2001
From: Erik Montnemery <erik@montnemery.com>
Date: Wed, 20 Nov 2024 14:08:07 +0100
Subject: [PATCH] Report backup size in bytes instead of MB (#131028)

Co-authored-by: Robert Resch <robert@resch.dev>
---
 homeassistant/components/backup/backup.py  | 2 +-
 homeassistant/components/backup/manager.py | 2 +-
 homeassistant/components/backup/models.py  | 2 +-
 homeassistant/components/backup/util.py    | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/homeassistant/components/backup/backup.py b/homeassistant/components/backup/backup.py
index 7dad124c2f6..4dc12cee23b 100644
--- a/homeassistant/components/backup/backup.py
+++ b/homeassistant/components/backup/backup.py
@@ -56,7 +56,7 @@ class CoreLocalBackupAgent(LocalBackupAgent):
                     backup_id=base_backup.backup_id,
                     name=base_backup.name,
                     date=base_backup.date,
-                    size=round(backup_path.stat().st_size / 1_048_576, 2),
+                    size=backup_path.stat().st_size,
                     protected=base_backup.protected,
                 )
                 backups[backup.backup_id] = backup
diff --git a/homeassistant/components/backup/manager.py b/homeassistant/components/backup/manager.py
index b1ea9cd1093..672c2ed3f1f 100644
--- a/homeassistant/components/backup/manager.py
+++ b/homeassistant/components/backup/manager.py
@@ -613,7 +613,7 @@ class CoreBackupReaderWriter(BackupReaderWriter):
                 date=date_str,
                 name=backup_name,
                 protected=password is not None,
-                size=round(size_in_bytes / 1_048_576, 2),
+                size=size_in_bytes,
             )
             success = True
             return (backup, tar_file_path)
diff --git a/homeassistant/components/backup/models.py b/homeassistant/components/backup/models.py
index 0ac2727983f..d0b7c71bbce 100644
--- a/homeassistant/components/backup/models.py
+++ b/homeassistant/components/backup/models.py
@@ -11,7 +11,7 @@ class BaseBackup:
     date: str
     name: str
     protected: bool
-    size: float
+    size: int
 
     def as_dict(self) -> dict:
         """Return a dict representation of this backup."""
diff --git a/homeassistant/components/backup/util.py b/homeassistant/components/backup/util.py
index c507f69ec6e..d602f29af32 100644
--- a/homeassistant/components/backup/util.py
+++ b/homeassistant/components/backup/util.py
@@ -24,5 +24,5 @@ def read_backup(backup_path: Path) -> BaseBackup:
             date=cast(str, data["date"]),
             name=cast(str, data["name"]),
             protected=cast(bool, data.get("protected", False)),
-            size=round(backup_path.stat().st_size / 1_048_576, 2),
+            size=backup_path.stat().st_size,
         )