Fixed backup, updated backup docu (#430)

* Fixed backup, updated docu

* reformatted

docs/docs/site-administration/backups-and-exports.md

@@ -38,16 +38,24 @@ curl -X 'POST' \
     "settings": true,
     "themes": true
   },
-  "template": [
+  "templates": [
     "recipes.md"
   ]
 }'
 ```
 
 ### wget Example
-Download a backup with `wget`
+First request a file token with curl:
 ```bash
-wget http://localhost:9000/api/backups/{file_name}/download
+curl -X 'GET' \
+  'http://localhost:9000/api/backups/{file_name}/download' \
+  -H 'accept: application/json' \
+  -H 'Content-Type: application/json'
+```
+
+Then download the file with wget:
+```bash
+wget http://localhost:9000/api/utils/download?token={fileToken}
 ```
 
 

mealie/routes/utility_routes.py

@@ -9,7 +9,7 @@ from fastapi import HTTPException, status
 router = APIRouter(prefix="/api/utils", tags=["Utils"], include_in_schema=True)
 
 
-@router.get("/download")
+@router.get("/download/{token}")
 async def download_file(file_path: Optional[Path] = Depends(validate_file_token)):
     """Uses a file token obtained by an active user to retrieve a file from the operating
     system."""

mealie/services/backups/exports.py

@@ -52,6 +52,7 @@ class ExportDatabase:
             dir.mkdir(parents=True, exist_ok=True)
 
     def export_templates(self, recipe_list: list[BaseModel]):
+        if self.templates:
             for template_path in self.templates:
                 out_dir = self.templates_dir.joinpath(template_path.name)
                 out_dir.mkdir(parents=True, exist_ok=True)