rework recreateFile function

src/backend/database.py

@@ -7,6 +7,7 @@ import pickle
 from src.logic.log import MyLogger
 from icecream import ic
 from typing import List, Tuple, Dict, Any, Optional, Union
+from pathlib import Path
 from omegaconf import OmegaConf
 from src.backend.db import CREATE_TABLE_APPARAT, CREATE_TABLE_MESSAGES, CREATE_TABLE_MEDIA, CREATE_TABLE_APPKONTOS, CREATE_TABLE_FILES, CREATE_TABLE_PROF, CREATE_TABLE_USER, CREATE_TABLE_SUBJECTS
 from src.logic.constants import SEMAP_MEDIA_ACCOUNTS
@@ -21,6 +22,7 @@ class Database:
     def __init__(self, db_path: str = None):
         if db_path is None:
             self.db_path = config.database.path + config.database.name
+            self.db_path = self.db_path.replace("~", str(Path.home()))
         else:
             self.db_path = db_path
         if self.get_db_contents() is None:
@@ -197,12 +199,18 @@ class Database:
             blob = create_blob(path)
             query = "INSERT OR IGNORE INTO files (filename, fileblob, app_id, filetyp,prof_id) VALUES (?, ?, ?, ?,?)"
             self.query_db(query, (filename, blob, app_id, filetyp,prof_id))
-    def recreateFile(self, filename, add_id):
-        blob = self.getBlob(filename, add_id)
-        if not os.path.exists(config.database.tempdir):
-            os.mkdir(config.database.tempdir)
-        tempfile.NamedTemporaryFile(filename=filename,delete=False,dir=config.database.tempdir,mode="wb").write(blob)
-
+    def recreateFile(self, filename, app_id,filetype):
+        blob = self.getBlob(filename, app_id)
+        tempdir = config.database.tempdir
+        tempdir = tempdir.replace("~", str(Path.home()))
+        tempdir_path = Path(tempdir)        
+        if not os.path.exists(tempdir_path):
+            os.mkdir(tempdir_path)
+        file = tempfile.NamedTemporaryFile(
+            delete=False, dir=tempdir_path, mode="wb", suffix=f".{filetype}"
+        )
+        file.write(blob)
+        return file.name
     def getFiles(self, app_id:int, prof_id:int)->list[tuple]:
         return self.query_db("SELECT filename, filetyp FROM files WHERE app_id=? AND prof_id=?", (app_id,prof_id))