update

models/GradeCategory.js

@@ -0,0 +1,19 @@
+const { DataTypes } = require('sequelize');
+const { sequelize } = require('../config/database');
+
+const GradeCategory = sequelize.define('grade_categories', {
+  id: { type: DataTypes.UUID, defaultValue: DataTypes.UUIDV4, primaryKey: true },
+  category_code: { type: DataTypes.STRING(20), allowNull: false },
+  category_name: { type: DataTypes.STRING(100), allowNull: false },
+  subject_id: { type: DataTypes.UUID },
+  weight: { type: DataTypes.DECIMAL(5, 2), comment: 'Trọng số %' },
+  description: { type: DataTypes.TEXT },
+  created_at: { type: DataTypes.DATE, allowNull: false, defaultValue: DataTypes.NOW },
+  updated_at: { type: DataTypes.DATE, allowNull: false, defaultValue: DataTypes.NOW },
+}, {
+  tableName: 'grade_categories',
+  timestamps: true,
+  underscored: true,
+});
+
+module.exports = GradeCategory;