Update migrations

app/auth.py

@@ -1,4 +1,3 @@
-# app/auth_core.py
 
 from contextlib import closing
 import bcrypt
@@ -13,7 +12,7 @@ from db import get_conn #, create_user, verify_user, get_role_for_user
 def create_user(
     username: str, 
     password: str, 
-    role: str = "user",
+    role_id: str = "user",
     email: str | None = None,
     firstname: str | None = None,
     lastname: str | None = None
@@ -27,8 +26,8 @@ def create_user(
     try:
         with closing(get_conn()) as conn, conn:
             conn.execute(
-                "INSERT INTO users (username, email, password_hash, role, firstname, lastname) VALUES (?, ?, ?, ?, ?, ?)",
-                (username, email, pw_hash, role, firstname, lastname),
+                "INSERT INTO users (username, email, password_hash, role_id, firstname, lastname) VALUES (?, ?, ?, ?, ?, ?)",
+                (username, email, pw_hash, role_id, firstname, lastname),
             )
         return True
     except Exception:
@@ -42,23 +41,23 @@ def create_user(
 def verify_user(username: str, password: str):
     """
     Vergleicht eingegebenes Passwort mit dem gespeicherten bcrypt-Hash.
-    Rückgabe: (True, role) oder (False, None)
+    Rückgabe: (True, role_id) oder (False, None)
     """
     with closing(get_conn()) as conn:
         row = conn.execute(
-            "SELECT password_hash, role FROM users WHERE username = ?",
+            "SELECT password_hash, role_id FROM users WHERE username = ?",
             (username,),
         ).fetchone()
 
     if not row:
         return False, None
 
-    stored_hash, role = row
+    stored_hash, role_id = row
 
     # stored_hash ist TEXT → zurück nach bytes
     ok = bcrypt.checkpw(password.encode("utf-8"), stored_hash.encode("utf-8"))
 
-    return (ok, role) if ok else (False, None)
+    return (ok, role_id) if ok else (False, None)
 
 
 # ---------------------------------------------------------------------------
@@ -68,7 +67,7 @@ def verify_user(username: str, password: str):
 def get_role_for_user(username: str) -> str:
     with closing(get_conn()) as conn:
         row = conn.execute(
-            "SELECT role FROM users WHERE username = ?",
+            "SELECT role_id FROM users WHERE username = ?",
             (username,),
         ).fetchone()
     return row[0] if row else "user"