blob: baac5ec6b2401e93f42f59b6f24403a0a0e81d07 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
"""Utilities to deal with uploaded files."""
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
def save_file(fileobj: FileStorage, upload_dir: Path) -> Union[Path, bool]:
"""Save the uploaded file and return the path."""
if not bool(fileobj):
return False
hashed_name = hashlib.sha512(
f"{fileobj.filename}::{datetime.now().isoformat()}".encode("utf8")
).hexdigest()
filename = Path(secure_filename(hashed_name)) # type: ignore[arg-type]
if not upload_dir.exists():
upload_dir.mkdir()
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()
|
