ready to test

Testing

Signed-off-by: Kenneth Obsequio <k80308392@gmail.com>

models/tiers/user_tiers.mdl.js

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+/***********************************************************************************************************************************************************************
+ * File Name: user_tiers.mdl.js
+ * Type of Program: Model
+ * Description: Sequelize model for the `user_tiers` table.
+ *              Full history of tier grants per user.
+ * Author: Kenneth Obsequio (@lash0000)
+ * Date Created: Jun. 6, 2026
+ ***********************************************************************************************************************************************************************/
+const { DataTypes } = require('sequelize');
+const sequelize = require('../../config/db.config');
+
+const mdl_UserTiers = sequelize.define('UserTier', {
+  tier_id:    { type: DataTypes.BIGINT, primaryKey: true, autoIncrement: true, label: 'Tier ID' },
+  user_id:    { type: DataTypes.BIGINT, allowNull: false, label: 'User ID' },
+  tier:       { type: DataTypes.ENUM('free', 'premium', 'exclusive'), allowNull: false, defaultValue: 'free', label: 'Tier' },
+  status:     { type: DataTypes.ENUM('active', 'expired', 'revoked'),  allowNull: false, defaultValue: 'active', label: 'Status' },
+  starts_at:  { type: DataTypes.DATE, allowNull: false, defaultValue: DataTypes.NOW, label: 'Starts At' },
+  expires_at: { type: DataTypes.DATE, allowNull: true, label: 'Expires At' },
+
+  granted_by: { type: DataTypes.BIGINT, allowNull: true, label: 'Granted By' },
+  revoked_by: { type: DataTypes.BIGINT, allowNull: true, label: 'Revoked By' },
+  revoked_at: { type: DataTypes.DATE,   allowNull: true, label: 'Revoked At' },
+  notes:      { type: DataTypes.TEXT,   allowNull: true, label: 'Notes' },
+}, {
+  tableName:  'user_tiers',
+  timestamps: true,
+  paranoid:   false,
+});
+
+module.exports = mdl_UserTiers;