add delete_user and add to usermanagment

timeTrack.py

@@ -3,7 +3,7 @@
 #
 # timeTrack.py
 # by 4nima
-# v.2.1.2
+# v.2.1.5
 #
 #########################
 # simple time tracking with database 
@@ -287,8 +287,6 @@ class TimeTrack:
 
         sql = "INSERT INTO users ( name ) values ( ? )"
 
-
-        
         try:
             with sqlite3.connect(self.DATABASE, detect_types=sqlite3.PARSE_DECLTYPES | sqlite3.PARSE_COLNAMES) as con:
                 con.execute(sql, [username])
@@ -347,6 +345,23 @@ class TimeTrack:
         else: 
             self.USERNAME = data[0][1]
 
+    def delete_user(self, UID=False):
+        if not UID:
+            logging.error('no userid passed for deletion')
+        else:
+            logging.debug('Userid {} will be delete'.format(UID))
+            sql = "DELETE FROM users WHERE id = ?"
+
+            try:
+                with sqlite3.connect(self.DATABASE, detect_types=sqlite3.PARSE_DECLTYPES | sqlite3.PARSE_COLNAMES) as con:
+                    con.execute(sql, [UID])
+            except sqlite3.Error as err:
+                logging.error('User could not be delete from database')
+                logging.debug(sql)
+                logging.error('SQLError: {}'.format(err))
+            else:
+                logging.info('User was delete successfully')
+
     ## Time handling
     #===============
     ### Creates an active event if none exists for the user
@@ -580,6 +595,16 @@ class TimeTrack:
             self.USERID = users[userid - 1][0]
             self.set_user()
         elif userinput == 3:
+            users = self.get_users()
+            printtext = ['Welcher User soll gelöscht werden?:']
+            count = 1
+            for user in users:
+                printtext.append('[{}] {}'.format(count, user[1]))
+                count += 1
+            
+            printtext.append('[0] abbrechen')
+            userid = self.userchoise(printtext, count)
+            self.delete_user(users[userid - 1][0])
             pass
 
     ## Reports
@@ -672,5 +697,4 @@ class TimeTrack:
 
 if __name__ == "__main__":
     test = TimeTrack()
-    test.start_interactive_mode()
-    test.DBCON.close()
+    test.start_interactive_mode()