updated db migration

2026-09-27 00:12:54 +08:00 · 2026-07-20 12:28:46 +08:00
parent a2c9936f79
commit d665897ef5
129 changed files with 574 additions and 1878 deletions
@@ -0,0 +1,43 @@
+'use strict';
+
+// subscription/status are STRING + explicit CHECK constraints, not native
+// Sequelize.ENUM — matches the live schema after 20260101000058 collapsed
+// `subscription` from ENUM to a CockroachDB-compatible VARCHAR+CHECK column,
+// and 20260710000001 added `status` the same way from the start.
+module.exports = {
+  async up(queryInterface, Sequelize) {
+    await queryInterface.createTable('courses', {
+      course_id:        { type: Sequelize.BIGINT, primaryKey: true, autoIncrement: true },
+      uuid:             { type: Sequelize.UUID, defaultValue: Sequelize.UUIDV4, allowNull: false, unique: true },
+      title:            { type: Sequelize.STRING(255), allowNull: false },
+      description:      { type: Sequelize.TEXT, allowNull: true },
+      course_code:      { type: Sequelize.STRING(50), allowNull: true, unique: true },
+      order_index:      { type: Sequelize.INTEGER, allowNull: false, defaultValue: 0 },
+      level:            { type: Sequelize.ENUM('beginner', 'intermediate', 'advanced'), allowNull: true },
+      subscription:     { type: Sequelize.STRING(20), allowNull: false, defaultValue: 'free' },
+      status:           { type: Sequelize.STRING(20), allowNull: false, defaultValue: 'draft' },
+      duration_seconds: { type: Sequelize.INTEGER, allowNull: true, defaultValue: 0 },
+      createdBy:        { type: Sequelize.BIGINT, allowNull: true },
+      updatedBy:        { type: Sequelize.BIGINT, allowNull: true },
+      deletedBy:        { type: Sequelize.BIGINT, allowNull: true },
+      createdAt:        { type: Sequelize.DATE, allowNull: false },
+      updatedAt:        { type: Sequelize.DATE, allowNull: false },
+      deletedAt:        { type: Sequelize.DATE, allowNull: true },
+    });
+
+    await queryInterface.sequelize.query(
+      `ALTER TABLE courses ADD CONSTRAINT check_subscription CHECK (subscription IN ('free', 'premium', 'exclusive'))`
+    );
+    await queryInterface.sequelize.query(
+      `ALTER TABLE courses ADD CONSTRAINT check_status CHECK (status IN ('draft', 'published', 'unpublished'))`
+    );
+
+    await queryInterface.addIndex('courses', ['uuid']);
+    await queryInterface.addIndex('courses', ['subscription']);
+    await queryInterface.addIndex('courses', ['deletedAt']);
+  },
+
+  async down(queryInterface) {
+    await queryInterface.dropTable('courses');
+  },
+};