UI: Create UI to select from existing genotype datasets.

1 files changed, 5 insertions, 0 deletions

diff --git a/qc_app/files.py b/qc_app/files.py
index 205a39c..baac5ec 100644
--- a/qc_app/files.py
+++ b/qc_app/files.py
@@ -3,6 +3,7 @@ import hashlib
 from pathlib import Path
 from typing import Union
 from datetime import datetime
+from flask import current_app
 
 from werkzeug.utils import secure_filename
 from werkzeug.datastructures import FileStorage
@@ -21,3 +22,7 @@ def save_file(fileobj: FileStorage, upload_dir: Path) -> Union[Path, bool]:
     filepath = Path(upload_dir, filename)
     fileobj.save(filepath)
     return filepath
+
+def fullpath(filename: str):
+    """Get a file's full path. This makes use of `flask.current_app`."""
+    return Path(current_app.config["UPLOAD_FOLDER"], filename).absolute()