fix: issues (1)

src/database/connection.py

@@ -123,7 +123,7 @@ class Database:
             try:
                 if self.db_path is not None:
                     self.run_migrations()
-            except Exception as e:
+            except (sql.Error, OSError, IOError) as e:
                 log.error(f"Error while running migrations: {e}")
 
     # --- Migration helpers integrated into Database ---
@@ -212,9 +212,9 @@ class Database:
             ).__str__()
         return result[0]
 
-    def getElsaMediaType(self, id):
+    def getElsaMediaType(self, media_id):
         query = "SELECT type FROM elsa_media WHERE id=?"
-        return self.query_db(query, (id,), one=True)[0]
+        return self.query_db(query, (media_id,), one=True)[0]
 
     def get_db_contents(self) -> Union[List[Tuple[Any]], None]:
         """
@@ -736,7 +736,7 @@ class Database:
         try:
             bloat.debug("Recreated file blob size: {} bytes", len(blob))
             bloat.debug("Recreated file blob (preview): {}", preview(blob, 2000))
-        except Exception:
+        except (TypeError, UnicodeDecodeError, ValueError):
             bloat.debug("Recreated file blob (preview): {}", preview(blob, 2000))
         tempdir = settings.database.temp.expanduser()
         if not tempdir.exists():
@@ -990,16 +990,16 @@ class Database:
         person = Prof()
         return person.from_tuple(data)
 
-    def getProf(self, id) -> Prof:
+    def getProf(self, prof_id) -> Prof:
         """Get a professor based on the id
 
         Args:
-            id ([type]): the id of the professor
+            prof_id ([type]): the id of the professor
 
         Returns:
             Prof: a Prof object containing the data of the professor
         """
-        data = self.query_db("SELECT * FROM prof WHERE id=?", (id,), one=True)
+        data = self.query_db("SELECT * FROM prof WHERE id=?", (prof_id,), one=True)
         return Prof().from_tuple(data)
 
     def getProfs(self) -> list[Prof]:
@@ -1278,17 +1278,17 @@ class Database:
         # print(apparat_nr, app_id)
         self.query_db("UPDATE media SET deleted=1 WHERE app_id=?", (app_id,))
 
-    def isEternal(self, id):
+    def isEternal(self, apparat_id):
         """check if the apparat is eternal (dauerapparat)
 
         Args:
-            id (int): the id of the apparat to be checked
+            apparat_id (int): the id of the apparat to be checked
 
         Returns:
             int: the state of the apparat
         """
         return self.query_db(
-            "SELECT dauer FROM semesterapparat WHERE appnr=?", (id,), one=True
+            "SELECT dauer FROM semesterapparat WHERE appnr=?", (apparat_id,), one=True
         )
 
     def getApparatName(self, app_id: Union[str, int], prof_id: Union[str, int]):