diff --git a/nilai_clock.sql b/nilai_clock.sql
index e6f52a9..ca4d292 100644
--- a/nilai_clock.sql
+++ b/nilai_clock.sql
@@ -1,5 +1,5 @@
 # Host: localhost  (Version: 5.7.26)
-# Date: 2025-06-17 17:40:28
+# Date: 2025-06-26 17:20:03
 # Generator: MySQL-Front 5.3  (Build 4.234)
 
 /*!40101 SET NAMES utf8 */;
@@ -22,14 +22,14 @@ CREATE TABLE `clock_records` (
   PRIMARY KEY (`id`),
   KEY `worker_id` (`worker_id`),
   KEY `qr_code_id` (`qr_code_id`)
-) ENGINE=MyISAM AUTO_INCREMENT=39 DEFAULT CHARSET=utf8 COMMENT='Logs every clock-in and clock-out event for all workers.';
+) ENGINE=MyISAM AUTO_INCREMENT=42 DEFAULT CHARSET=utf8 COMMENT='Logs every clock-in and clock-out event for all workers.';
 
 #
 # Data for table "clock_records"
 #
 
 /*!40000 ALTER TABLE `clock_records` DISABLE KEYS */;
-INSERT INTO `clock_records` VALUES (2,1,'clock_out','2025-06-10 17:30:00','FACTORY-MAIN-ENTRANCE',NULL,NULL,'2025-06-13 13:39:51',NULL),(3,1,'clock_in','2025-06-13 14:09:50','FACTORY-MAIN-ENTRANCE',3.15785050,101.72055800,'2025-06-13 14:09:49',NULL),(4,1,'clock_out','2025-06-13 14:10:01','FACTORY-MAIN-ENTRANCE',3.15785050,101.72055800,'2025-06-13 14:10:00',NULL),(5,2,'clock_in','2025-06-13 14:10:41','FACTORY-MAIN-ENTRANCE',3.15785050,101.72055800,'2025-06-13 14:10:41',NULL),(6,2,'clock_out','2025-06-13 14:10:55','FACTORY-MAIN-ENTRANCE',3.15785050,101.72055800,'2025-06-13 14:10:54',NULL),(7,2,'clock_in','2025-06-13 14:17:51','d654a6bf-2b48-49e9-95c8-4fe9af6c3e44',3.15785050,101.72055800,'2025-06-13 14:17:50',NULL),(8,2,'clock_out','2025-06-13 14:17:56','d654a6bf-2b48-49e9-95c8-4fe9af6c3e44',3.15785050,101.72055800,'2025-06-13 14:17:56',NULL),(9,4,'clock_in','2025-06-13 14:59:56','d654a6bf-2b48-49e9-95c8-4fe9af6c3e44',3.15785050,101.72055800,'2025-06-13 14:59:55',NULL),(10,4,'clock_out','2025-06-13 15:00:08','d654a6bf-2b48-49e9-95c8-4fe9af6c3e44',3.15785050,101.72055800,'2025-06-13 15:00:07',NULL),(16,8,'clock_in','2025-06-12 09:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-13 16:02:39',NULL),(17,8,'clock_out','2025-06-12 17:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-13 16:02:39',NULL),(18,10,'clock_in','2025-06-13 08:45:00','FACTORY-MAIN-ENTRANCE',NULL,NULL,'2025-06-13 16:02:39',NULL),(19,4,'clock_in','2025-06-12 09:28:19','d654a6bf-2b48-49e9-95c8-4fe9af6c3e44',3.15792400,101.72059600,'2025-06-16 11:28:19',NULL),(20,4,'clock_out','2025-06-12 17:28:56','WAREHOUSE-SECTION-A',3.15760800,101.72043600,'2025-06-16 11:28:55',NULL),(22,8,'clock_in','2025-06-13 09:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:19:37',NULL),(23,8,'clock_out','2025-06-13 12:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:19:37',NULL),(24,8,'clock_in','2025-06-13 14:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:19:37',NULL),(25,8,'clock_out','2025-06-13 17:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:19:37',NULL),(30,6,'clock_in','2025-06-13 09:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(31,6,'clock_out','2025-06-13 12:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(32,6,'clock_in','2025-06-13 14:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(33,6,'clock_out','2025-06-13 17:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(34,10,'clock_in','2025-06-13 09:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(35,10,'clock_out','2025-06-13 12:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(36,10,'clock_in','2025-06-13 14:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(37,10,'clock_out','2025-06-13 17:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(38,1,'clock_in','2025-06-17 10:51:00','WAREHOUSE-SECTION-A',3.15786900,101.72065000,'2025-06-17 10:50:59',NULL),(39,1,'clock_out','2025-06-17 10:58:00',NULL,NULL,NULL,'2025-06-17 10:59:44','testing');
+INSERT INTO `clock_records` VALUES (2,1,'clock_out','2025-06-10 17:30:00','FACTORY-MAIN-ENTRANCE',NULL,NULL,'2025-06-13 13:39:51',NULL),(3,1,'clock_in','2025-06-13 14:09:50','FACTORY-MAIN-ENTRANCE',3.15785050,101.72055800,'2025-06-13 14:09:49',NULL),(4,1,'clock_out','2025-06-13 14:10:01','FACTORY-MAIN-ENTRANCE',3.15785050,101.72055800,'2025-06-13 14:10:00',NULL),(5,2,'clock_in','2025-06-13 14:10:41','FACTORY-MAIN-ENTRANCE',3.15785050,101.72055800,'2025-06-13 14:10:41',NULL),(6,2,'clock_out','2025-06-13 14:10:55','FACTORY-MAIN-ENTRANCE',3.15785050,101.72055800,'2025-06-13 14:10:54',NULL),(7,2,'clock_in','2025-06-13 14:17:51','d654a6bf-2b48-49e9-95c8-4fe9af6c3e44',3.15785050,101.72055800,'2025-06-13 14:17:50',NULL),(8,2,'clock_out','2025-06-13 14:17:56','d654a6bf-2b48-49e9-95c8-4fe9af6c3e44',3.15785050,101.72055800,'2025-06-13 14:17:56',NULL),(9,4,'clock_in','2025-06-13 14:59:56','d654a6bf-2b48-49e9-95c8-4fe9af6c3e44',3.15785050,101.72055800,'2025-06-13 14:59:55',NULL),(10,4,'clock_out','2025-06-13 15:00:08','d654a6bf-2b48-49e9-95c8-4fe9af6c3e44',3.15785050,101.72055800,'2025-06-13 15:00:07',NULL),(16,8,'clock_in','2025-06-12 09:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-13 16:02:39',NULL),(17,8,'clock_out','2025-06-12 17:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-13 16:02:39',NULL),(18,10,'clock_in','2025-06-13 08:45:00','FACTORY-MAIN-ENTRANCE',NULL,NULL,'2025-06-13 16:02:39',NULL),(19,4,'clock_in','2025-06-12 09:28:19','d654a6bf-2b48-49e9-95c8-4fe9af6c3e44',3.15792400,101.72059600,'2025-06-16 11:28:19',NULL),(20,4,'clock_out','2025-06-12 17:28:56','WAREHOUSE-SECTION-A',3.15760800,101.72043600,'2025-06-16 11:28:55',NULL),(22,8,'clock_in','2025-06-13 09:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:19:37',NULL),(23,8,'clock_out','2025-06-13 12:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:19:37',NULL),(24,8,'clock_in','2025-06-13 14:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:19:37',NULL),(25,8,'clock_out','2025-06-13 17:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:19:37',NULL),(30,6,'clock_in','2025-06-13 09:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(31,6,'clock_out','2025-06-13 12:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(32,6,'clock_in','2025-06-13 14:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(33,6,'clock_out','2025-06-13 17:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(34,10,'clock_in','2025-06-13 09:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(35,10,'clock_out','2025-06-13 12:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(36,10,'clock_in','2025-06-13 14:05:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(37,10,'clock_out','2025-06-13 17:15:00','WAREHOUSE-SECTION-A',NULL,NULL,'2025-06-16 14:39:58',NULL),(38,1,'clock_in','2025-06-17 10:51:00','WAREHOUSE-SECTION-A',3.15786900,101.72065000,'2025-06-17 10:50:59',NULL),(39,1,'clock_out','2025-06-17 10:58:00',NULL,NULL,NULL,'2025-06-17 10:59:44','testing'),(40,8,'clock_in','2025-06-26 11:39:23','d7ac9594-ad9f-48dc-b984-5a9e7ea7e995',3.15950000,101.71790000,'2025-06-26 11:39:22',NULL),(41,8,'clock_out','2025-06-26 11:42:00',NULL,NULL,NULL,'2025-06-26 11:43:07','testing');
 /*!40000 ALTER TABLE `clock_records` ENABLE KEYS */;
 
 #
@@ -50,9 +50,50 @@ CREATE TABLE `qr_codes` (
 #
 
 /*!40000 ALTER TABLE `qr_codes` DISABLE KEYS */;
-INSERT INTO `qr_codes` VALUES ('ASSEMBLY-LINE-1','Assembly Line 1',1,'2025-06-13 13:39:51'),('d654a6bf-2b48-49e9-95c8-4fe9af6c3e44','Gate B',1,'2025-06-13 14:00:31'),('FACTORY-MAIN-ENTRANCE','Factory Main Entrance',0,'2025-06-13 13:39:51'),('WAREHOUSE-SECTION-A','Warehouse Section A',1,'2025-06-13 13:39:51');
+INSERT INTO `qr_codes` VALUES ('19e8f029-2e61-4b34-af3a-ee985f2cff74','Gate A -2',1,'2025-06-20 14:42:29'),('9f72afba-ebb6-445d-a7fc-58df9902777b','GATE A',1,'2025-06-26 15:56:14'),('ASSEMBLY-LINE-1','Assembly Line 1',1,'2025-06-13 13:39:51'),('d654a6bf-2b48-49e9-95c8-4fe9af6c3e44','Gate B',1,'2025-06-13 14:00:31'),('d7ac9594-ad9f-48dc-b984-5a9e7ea7e995','weast',1,'2025-06-20 14:55:09'),('FACTORY-MAIN-ENTRANCE','Factory Main Entrance',1,'2025-06-13 13:39:51'),('WAREHOUSE-SECTION-A','Warehouse Section A',1,'2025-06-13 13:39:51');
 /*!40000 ALTER TABLE `qr_codes` ENABLE KEYS */;
 
+#
+# Structure for table "tags"
+#
+
+DROP TABLE IF EXISTS `tags`;
+CREATE TABLE `tags` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `tag_name` varchar(255) NOT NULL,
+  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `tag_name` (`tag_name`)
+) ENGINE=MyISAM AUTO_INCREMENT=3 DEFAULT CHARSET=utf8;
+
+#
+# Data for table "tags"
+#
+
+/*!40000 ALTER TABLE `tags` DISABLE KEYS */;
+INSERT INTO `tags` VALUES (1,'Test Group','2025-06-26 14:09:11'),(2,'Chinese','2025-06-26 14:35:23');
+/*!40000 ALTER TABLE `tags` ENABLE KEYS */;
+
+#
+# Structure for table "worker_tags"
+#
+
+DROP TABLE IF EXISTS `worker_tags`;
+CREATE TABLE `worker_tags` (
+  `worker_id` int(11) NOT NULL,
+  `tag_id` int(11) NOT NULL,
+  PRIMARY KEY (`worker_id`,`tag_id`),
+  KEY `tag_id` (`tag_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+#
+# Data for table "worker_tags"
+#
+
+/*!40000 ALTER TABLE `worker_tags` DISABLE KEYS */;
+INSERT INTO `worker_tags` VALUES (1,1),(2,1),(4,1),(4,2),(6,1),(6,2),(8,1),(10,1);
+/*!40000 ALTER TABLE `worker_tags` ENABLE KEYS */;
+
 #
 # Structure for table "workers"
 #
@@ -67,12 +108,12 @@ CREATE TABLE `workers` (
   `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   PRIMARY KEY (`id`),
   UNIQUE KEY `username` (`username`)
-) ENGINE=MyISAM AUTO_INCREMENT=27 DEFAULT CHARSET=utf8 COMMENT='Stores user account information for both workers and managers.';
+) ENGINE=MyISAM AUTO_INCREMENT=29 DEFAULT CHARSET=utf8 COMMENT='Stores user account information for both workers and managers.';
 
 #
 # Data for table "workers"
 #
 
 /*!40000 ALTER TABLE `workers` DISABLE KEYS */;
-INSERT INTO `workers` VALUES (1,'worker','password','John Doe','worker','2025-06-13 13:39:51'),(2,'worker2','password','Jane Smith','worker','2025-06-13 13:39:51'),(3,'manager','password','Manager Bob','manager','2025-06-13 13:39:51'),(4,'ryanlee','password','Ryan Lee','worker','2025-06-13 14:48:06'),(6,'modewang','password','Ryan Qi','worker','2025-06-13 15:53:08'),(8,'bwilliams','password','Bob Williams','worker','2025-06-13 15:57:30'),(10,'dmiller','password','Diana Miller','worker','2025-06-13 15:57:30');
+INSERT INTO `workers` VALUES (1,'worker','$2b$10$mV9.UjziXlsEWZ2xymaw5u8MXO7r6Bh54pHie37698s08.F1UL0GO','John Doe','worker','2025-06-13 13:39:51'),(2,'worker2','$2b$10$SxjhV19fhO1ILISNxxVJXeJ23Z3p/Dclt47c0j7SfuliROKDpANQC','Jane Smith','worker','2025-06-13 13:39:51'),(3,'manager','$2b$10$GkPmwkSIxv0d6z/R6S/PCe5NLwgKtAOP7/FDCUwR1vCFZ7ex3FeNi','Manager Bob','manager','2025-06-13 13:39:51'),(4,'ryanlee','$2b$10$jsYy.2SzpJ9A0LWu6CpoK.mZ3GZWZoIp8g81sRfKt2G4Dipjp8Sa6','Ryan Lee','worker','2025-06-13 14:48:06'),(6,'modewang','$2b$10$4gb.m2IgY9iJoVjyVUQ9IuUmiKNuR6TlxUsXmiaSpf8XFrnko8bcG','Ryan Qi','worker','2025-06-13 15:53:08'),(8,'bwilliams','$2b$10$MsJ1baJE.g4tAm1HOhTFD.cz1vd80BRPQE//hNVuikdLf2QOhdLi6','Bob Williams','worker','2025-06-13 15:57:30'),(10,'dmiller','$2b$10$e0cpp2JcfExeB9APu2Hbf.H21rn8XBcCsJOCuVUjltlBqTOOQJuDm','Diana Miller','worker','2025-06-13 15:57:30'),(27,'Test','$2b$10$RvOHgg6tR0fGlrxhgDvgvuJi1tMYQ62Q2IZckUicGIQX336DTdQWK','Gay Man','worker','2025-06-26 14:54:35'),(28,'cl','$2b$10$FSjBE9X9Vpl5/1QzBKK3feJQCp/gus5pHf/lbGQBE6EErIpLZTUkO','Cass Long','manager','2025-06-26 17:00:52');
 /*!40000 ALTER TABLE `workers` ENABLE KEYS */;