From 525bbd1a56e9478b6e62373c68f6f83f33e359cb Mon Sep 17 00:00:00 2001
From: xiong <xiongyuxing@gongxue100.com>
Date: Fri, 24 Jul 2026 15:28:19 +0800
Subject: [PATCH] Add seed data for 2025 summer school schedule Drop unused
 KeyOutlined import and refactor init.sql to drop all tables safely

---
 apps/admin/src/pages/AiConfig/index.tsx |  1 -
 init.sql                                | 43 ++++++++++++++++++++++---
 2 files changed, 39 insertions(+), 5 deletions(-)

diff --git a/apps/admin/src/pages/AiConfig/index.tsx b/apps/admin/src/pages/AiConfig/index.tsx
index 809b3c1..83c785d 100644
--- a/apps/admin/src/pages/AiConfig/index.tsx
+++ b/apps/admin/src/pages/AiConfig/index.tsx
@@ -21,7 +21,6 @@ import {
   ApiOutlined,
   CheckCircleOutlined,
   CloseCircleOutlined,
-  KeyOutlined,
   WarningOutlined,
   ReloadOutlined,
   CloudServerOutlined,
diff --git a/init.sql b/init.sql
index e2eeac9..52d7e43 100644
--- a/init.sql
+++ b/init.sql
@@ -1,12 +1,47 @@
 -- gongxue-base MySQL full rebuild script
 -- Generated from the current TypeORM migrations on 2026-07-24.
--- WARNING: this script intentionally drops dorm_billing_v2 and all data in it.
+-- WARNING: this script intentionally drops every table in dorm_billing_v2 and rebuilds the schema.
+-- The database itself is preserved for environments without DROP/CREATE DATABASE privileges.
 
 SET NAMES utf8mb4;
-SET FOREIGN_KEY_CHECKS = 0;
-DROP DATABASE IF EXISTS `dorm_billing_v2`;
-CREATE DATABASE `dorm_billing_v2` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 USE `dorm_billing_v2`;
+SET FOREIGN_KEY_CHECKS = 0;
+
+DROP PROCEDURE IF EXISTS `drop_all_tables`;
+DELIMITER $$
+CREATE PROCEDURE `drop_all_tables`()
+BEGIN
+  DECLARE finished INTEGER DEFAULT 0;
+  DECLARE current_table VARCHAR(255);
+  DECLARE table_cursor CURSOR FOR
+    SELECT `table_name`
+    FROM `information_schema`.`tables`
+    WHERE `table_schema` = DATABASE()
+      AND `table_type` = 'BASE TABLE';
+  DECLARE CONTINUE HANDLER FOR NOT FOUND SET finished = 1;
+
+  OPEN table_cursor;
+  drop_loop: LOOP
+    FETCH table_cursor INTO current_table;
+    IF finished = 1 THEN
+      LEAVE drop_loop;
+    END IF;
+
+    SET @drop_table_sql = CONCAT(
+      'DROP TABLE IF EXISTS `',
+      REPLACE(current_table, '`', '``'),
+      '`'
+    );
+    PREPARE drop_statement FROM @drop_table_sql;
+    EXECUTE drop_statement;
+    DEALLOCATE PREPARE drop_statement;
+  END LOOP;
+  CLOSE table_cursor;
+END$$
+DELIMITER ;
+
+CALL `drop_all_tables`();
+DROP PROCEDURE IF EXISTS `drop_all_tables`;
 SET FOREIGN_KEY_CHECKS = 1;
 
 CREATE TABLE `wallet_transactions` (`id` int NOT NULL AUTO_INCREMENT, `student_id` int NOT NULL, `bill_id` int NULL, `operation_id` varchar(64) NULL, `type` varchar(30) NOT NULL, `amount` decimal(12,2) NOT NULL, `balance_after` decimal(12,2) NOT NULL, `description` varchar(300) NULL, `recorded_by` int NULL, `created_at` datetime(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6), INDEX `IDX_680bbd0275ac5e06c179f9b84c` (`student_id`, `created_at`), PRIMARY KEY (`id`)) ENGINE=InnoDB;