Added start blocke on no database connection available

2024-12-14 20:28:04 +01:00
parent 559ad1b882
commit 903a2b8dc1
13 changed files with 161 additions and 41 deletions
--- a/lib/DB/BTypeDAO.py
+++ b/lib/DB/BTypeDAO.py
@@ -2,11 +2,17 @@ from .DbManager import DbManager


 class BTypeDAO:
+    __cur = None
    def __init__(self):
+        #print(f"*** File: {__file__}, init()")
        self.__con = DbManager().getConnection()
-        self.__cur = self.__con.cursor()
+        if self.__con:
+            self.__cur = self.__con.cursor()

    def getBType(self):
-        self.__cur.callproc("getBtype", (None, None, ))
-        data = self.__cur.fetchall()
-        return(data)
+        if self.__cur:
+            self.__cur.callproc("getBtype", (None, None, ))
+            data = self.__cur.fetchall()
+            return(data)
+        else:
+            return None