From 283bc7e29626bf8f0d5b79c54129709cbc2b206f Mon Sep 17 00:00:00 2001
From: CrescentLeaf <crescentleaf@noreply.codeberg.org>
Date: Sun, 15 Jun 2025 22:44:45 +0800
Subject: [PATCH] feat: add User data manager & User Database

---
 server/data/DataBaseManager.ts | 34 ++++++++++++++++++++++++++++++++++
 server/data/User.ts            | 19 +++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 server/data/DataBaseManager.ts
 create mode 100644 server/data/User.ts

diff --git a/server/data/DataBaseManager.ts b/server/data/DataBaseManager.ts
new file mode 100644
index 0000000..abef840
--- /dev/null
+++ b/server/data/DataBaseManager.ts
@@ -0,0 +1,34 @@
+// @ts-types="npm:sequelize"
+import { Sequelize, Op, Model, DataTypes } from 'sequelize'
+import Config from "../config.ts"
+import User from "./User.ts";
+
+abstract class BaseDataManager {
+    declare sequelize: Sequelize
+    declare name: string
+    constructor(name: string) {
+        this.init(name)
+        this.onInit()
+    }
+    private init(name: string) {
+        this.name = name
+        this.sequelize = new Sequelize({
+            dialect: 'sqlite',
+            storage: Config.dirs.DATABASES_DIR + '/' + name + '.db'
+        })
+    }
+    abstract onInit(): void
+}
+
+class UserDataManager extends BaseDataManager {
+    static SINGLE_INSTANCE = new UserDataManager('users')
+    override onInit(): void {
+        User.initTable(this.sequelize, this.name)
+    }
+}
+
+export default class DataBaseManager {
+    static getUserDataManager() {
+        return UserDataManager.SINGLE_INSTANCE
+    }
+}
diff --git a/server/data/User.ts b/server/data/User.ts
new file mode 100644
index 0000000..5448a93
--- /dev/null
+++ b/server/data/User.ts
@@ -0,0 +1,19 @@
+// @ts-types="npm:sequelize"
+import { Sequelize, Op, Model, DataTypes } from 'sequelize'
+
+export default class User extends Model {
+    declare created_id: number 
+    static async initTable(sequelize: Sequelize, name: string) {
+        this.init({
+            created_id: {
+                type: DataTypes.INTEGER.UNSIGNED,
+                autoIncrement: true,
+                primaryKey: true,
+            }
+        }, {
+            sequelize: sequelize,
+            tableName: name,
+        })
+        await this.sync({ alter: true })
+    }
+}