Fixed some issues before release

data/DatabaseConnection.py

@@ -185,18 +185,11 @@ class PlayerDBLinker:
         except:
             raise SQLInsertError()
 
-    def unlinkPlayer(self, minecraftname, discordid):
+    def unlinkPlayer(self, discordid):
         # get uuid from server database -> check if in linkerdatabase
-        serverdb_cursor = self.serverdbconn.get_cursor()
         discorddb_cursor = self.discorddbconn.get_cursor()
-        sql = "SELECT playerUUID FROM playerprofiles WHERE playerName = '{}' LIMIT 1".format(minecraftname)
-        serverdb_cursor.execute(sql)
-        res = serverdb_cursor.fetchone()
-        if res == None:
-            raise WrongMinecraftName()
-        playeruuid = res[0]
-        if self.checkPlayerLink(playeruuid, discordid):
-            sql2 = f"DELETE FROM {self.tablename} WHERE minecraftUUID = '{playeruuid}' AND discordid = '{discordid}'"
+        if self.discordidused(discordid):
+            sql2 = f"DELETE FROM {self.tablename} WHERE discordid = '{discordid}'"
             discorddb_cursor.execute(sql2)
             res2 = self.discorddbconn.get_db().commit()
         else: