Create issue+suggestion when no recent backup (#3814)

* Automatic full backup option

* Fix test for change in free space check

* Suggestions only, no automation

* Remove extra in backup config schema

tests/api/test_backups.py

@@ -0,0 +1,45 @@
+"""Test backups API."""
+
+from unittest.mock import patch
+
+from supervisor.backups.backup import Backup
+from supervisor.coresys import CoreSys
+
+
+async def test_info(api_client, coresys: CoreSys, mock_full_backup: Backup):
+    """Test info endpoint."""
+    resp = await api_client.get("/backups/info")
+    result = await resp.json()
+    assert result["data"]["days_until_stale"] == 30
+    assert len(result["data"]["backups"]) == 1
+    assert result["data"]["backups"][0]["slug"] == "test"
+    assert result["data"]["backups"][0]["content"]["homeassistant"] is True
+    assert len(result["data"]["backups"][0]["content"]["addons"]) == 1
+    assert result["data"]["backups"][0]["content"]["addons"][0] == "local_ssh"
+
+
+async def test_list(api_client, coresys: CoreSys, mock_full_backup: Backup):
+    """Test list endpoint."""
+    resp = await api_client.get("/backups")
+    result = await resp.json()
+    assert len(result["data"]["backups"]) == 1
+    assert result["data"]["backups"][0]["slug"] == "test"
+    assert result["data"]["backups"][0]["content"]["homeassistant"] is True
+    assert len(result["data"]["backups"][0]["content"]["addons"]) == 1
+    assert result["data"]["backups"][0]["content"]["addons"][0] == "local_ssh"
+
+
+async def test_options(api_client, coresys: CoreSys):
+    """Test options endpoint."""
+    assert coresys.backups.days_until_stale == 30
+
+    with patch.object(type(coresys.backups), "save_data") as save_data:
+        await api_client.post(
+            "/backups/options",
+            json={
+                "days_until_stale": 10,
+            },
+        )
+        save_data.assert_called_once()
+
+    assert coresys.backups.days_until_stale == 10