-- phpMyAdmin SQL Dump
-- version 5.2.1
-- https://www.phpmyadmin.net/
--
-- Host: 127.0.0.1
-- Generation Time: Jul 08, 2026 at 06:32 PM
-- Server version: 10.4.32-MariaDB
-- PHP Version: 8.2.12

SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
START TRANSACTION;
SET time_zone = "+00:00";


/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;

--
-- Database: `nexpanel`
--

-- --------------------------------------------------------

--
-- Table structure for table `activity_logs`
--

CREATE TABLE `activity_logs` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED DEFAULT NULL,
  `action` varchar(100) NOT NULL,
  `entity_type` varchar(100) DEFAULT NULL,
  `entity_id` bigint(20) UNSIGNED DEFAULT NULL,
  `before_state` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`before_state`)),
  `after_state` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`after_state`)),
  `ip` varchar(45) DEFAULT NULL,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `commissions`
--

CREATE TABLE `commissions` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `recipient_id` bigint(20) UNSIGNED NOT NULL,
  `seller_id` bigint(20) UNSIGNED NOT NULL,
  `transaction_id` bigint(20) UNSIGNED NOT NULL,
  `sale_amount` decimal(18,4) NOT NULL,
  `percent` decimal(6,2) NOT NULL,
  `commission_amount` decimal(18,4) NOT NULL,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `notifications`
--

CREATE TABLE `notifications` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `title` varchar(255) NOT NULL,
  `body` text NOT NULL,
  `target_role_id` tinyint(3) UNSIGNED DEFAULT NULL,
  `target_user_id` bigint(20) UNSIGNED DEFAULT NULL,
  `created_by` bigint(20) UNSIGNED DEFAULT NULL,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `notification_reads`
--

CREATE TABLE `notification_reads` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `notification_id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `read_at` datetime DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `plans`
--

CREATE TABLE `plans` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `name` varchar(150) NOT NULL,
  `description` text DEFAULT NULL,
  `price` decimal(18,4) NOT NULL,
  `duration_days` int(10) UNSIGNED NOT NULL,
  `is_trial` tinyint(1) DEFAULT 0,
  `traffic_bytes` bigint(20) UNSIGNED DEFAULT NULL,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
  `updated_at` timestamp NULL DEFAULT NULL ON UPDATE current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `roles`
--

CREATE TABLE `roles` (
  `id` tinyint(3) UNSIGNED NOT NULL,
  `name` varchar(32) NOT NULL,
  `description` varchar(255) DEFAULT NULL,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `servers`
--

CREATE TABLE `servers` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `name` varchar(150) NOT NULL,
  `panel_type` varchar(64) NOT NULL,
  `ip` varchar(45) NOT NULL,
  `port` int(10) UNSIGNED DEFAULT 0,
  `connection_info` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`connection_info`)),
  `status` enum('active','inactive','maintenance') DEFAULT 'active',
  `capacity` int(10) UNSIGNED DEFAULT 0,
  `current_users` int(10) UNSIGNED DEFAULT 0,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
  `updated_at` timestamp NULL DEFAULT NULL ON UPDATE current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `tickets`
--

CREATE TABLE `tickets` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `title` varchar(255) NOT NULL,
  `priority` enum('low','medium','high','urgent') DEFAULT 'low',
  `status` enum('open','pending','closed') DEFAULT 'open',
  `creator_id` bigint(20) UNSIGNED NOT NULL,
  `assigned_to_id` bigint(20) UNSIGNED DEFAULT NULL,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
  `closed_at` datetime DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `ticket_messages`
--

CREATE TABLE `ticket_messages` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `ticket_id` bigint(20) UNSIGNED NOT NULL,
  `sender_id` bigint(20) UNSIGNED NOT NULL,
  `message` text NOT NULL,
  `attachment_path` varchar(255) DEFAULT NULL,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `transactions`
--

CREATE TABLE `transactions` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `user_id` bigint(20) UNSIGNED NOT NULL,
  `type` enum('charge','withdraw','purchase','renew','refund','commission','adjustment') NOT NULL,
  `amount` decimal(18,4) NOT NULL,
  `balance_before` decimal(18,4) NOT NULL,
  `balance_after` decimal(18,4) NOT NULL,
  `description` varchar(255) DEFAULT NULL,
  `related_id` bigint(20) UNSIGNED DEFAULT NULL,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `users`
--

CREATE TABLE `users` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `username` varchar(100) NOT NULL,
  `password_hash` varchar(255) NOT NULL,
  `role_id` tinyint(3) UNSIGNED NOT NULL,
  `parent_id` bigint(20) UNSIGNED DEFAULT NULL,
  `display_name` varchar(150) DEFAULT NULL,
  `email` varchar(255) DEFAULT NULL,
  `phone` varchar(30) DEFAULT NULL,
  `avatar` varchar(255) DEFAULT NULL,
  `status` enum('active','inactive','blocked') DEFAULT 'active',
  `wallet_balance` decimal(18,4) DEFAULT 0.0000,
  `volume_type` enum('variable','fixed') DEFAULT 'variable',
  `price_per_gb` decimal(18,4) DEFAULT NULL,
  `max_gb_per_month` int(10) UNSIGNED DEFAULT NULL,
  `monthly_price` decimal(18,4) DEFAULT NULL,
  `last_login` datetime DEFAULT NULL,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
  `updated_at` timestamp NULL DEFAULT NULL ON UPDATE current_timestamp(),
  `created_by` bigint(20) UNSIGNED DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `vpn_accounts`
--

CREATE TABLE `vpn_accounts` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `uuid` char(36) NOT NULL,
  `username` varchar(150) NOT NULL,
  `customer_id` bigint(20) UNSIGNED NOT NULL,
  `creator_id` bigint(20) UNSIGNED DEFAULT NULL,
  `server_id` bigint(20) UNSIGNED NOT NULL,
  `plan_id` bigint(20) UNSIGNED DEFAULT NULL,
  `initial_quota` bigint(20) UNSIGNED DEFAULT NULL,
  `used_quota` bigint(20) UNSIGNED DEFAULT 0,
  `duration_days` int(10) UNSIGNED NOT NULL,
  `expires_at` datetime DEFAULT NULL,
  `subscription_link` text DEFAULT NULL,
  `status` enum('active','suspended','expired','deleted') DEFAULT 'active',
  `account_type` enum('normal','test') DEFAULT 'normal',
  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
  `updated_at` timestamp NULL DEFAULT NULL ON UPDATE current_timestamp(),
  `sub_id` varchar(255) DEFAULT NULL,
  `account_cost` decimal(10,2) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `vpn_account_deletions`
--

CREATE TABLE `vpn_account_deletions` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `vpn_account_id` bigint(20) UNSIGNED DEFAULT NULL,
  `deleted_by_user_id` bigint(20) UNSIGNED NOT NULL,
  `owner_user_id` bigint(20) UNSIGNED DEFAULT NULL,
  `delete_reason` varchar(255) DEFAULT NULL,
  `account_uuid` char(36) DEFAULT NULL,
  `username` varchar(150) DEFAULT NULL,
  `server_id` bigint(20) UNSIGNED DEFAULT NULL,
  `account_type` enum('normal','test') DEFAULT 'normal',
  `status_before_delete` varchar(32) DEFAULT NULL,
  `initial_quota` bigint(20) UNSIGNED DEFAULT NULL,
  `used_quota` bigint(20) UNSIGNED DEFAULT NULL,
  `expires_at` datetime DEFAULT NULL,
  `account_cost` decimal(18,4) DEFAULT NULL,
  `snapshot_json` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`snapshot_json`)),
  `created_at` timestamp NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

-- --------------------------------------------------------

--
-- Table structure for table `vpn_account_renewals`
--

CREATE TABLE `vpn_account_renewals` (
  `id` bigint(20) UNSIGNED NOT NULL,
  `vpn_account_id` bigint(20) UNSIGNED NOT NULL,
  `renewed_by_user_id` bigint(20) UNSIGNED NOT NULL,
  `owner_user_id` bigint(20) UNSIGNED DEFAULT NULL,
  `old_expires_at` datetime DEFAULT NULL,
  `new_expires_at` datetime DEFAULT NULL,
  `old_initial_quota` bigint(20) UNSIGNED DEFAULT NULL,
  `new_initial_quota` bigint(20) UNSIGNED DEFAULT NULL,
  `old_duration_days` int(10) UNSIGNED DEFAULT NULL,
  `added_duration_days` int(10) UNSIGNED DEFAULT NULL,
  `new_duration_days` int(10) UNSIGNED DEFAULT NULL,
  `old_account_cost` decimal(18,4) DEFAULT NULL,
  `renewal_cost` decimal(18,4) DEFAULT NULL,
  `notes` varchar(255) DEFAULT NULL,
  `created_at` timestamp NOT NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

--
-- Indexes for dumped tables
--

--
-- Indexes for table `activity_logs`
--
ALTER TABLE `activity_logs`
  ADD PRIMARY KEY (`id`),
  ADD KEY `idx_activity_user` (`user_id`);

--
-- Indexes for table `commissions`
--
ALTER TABLE `commissions`
  ADD PRIMARY KEY (`id`),
  ADD KEY `recipient_id` (`recipient_id`),
  ADD KEY `seller_id` (`seller_id`),
  ADD KEY `transaction_id` (`transaction_id`);

--
-- Indexes for table `notifications`
--
ALTER TABLE `notifications`
  ADD PRIMARY KEY (`id`),
  ADD KEY `target_role_id` (`target_role_id`),
  ADD KEY `target_user_id` (`target_user_id`),
  ADD KEY `created_by` (`created_by`);

--
-- Indexes for table `notification_reads`
--
ALTER TABLE `notification_reads`
  ADD PRIMARY KEY (`id`),
  ADD KEY `notification_id` (`notification_id`),
  ADD KEY `user_id` (`user_id`);

--
-- Indexes for table `plans`
--
ALTER TABLE `plans`
  ADD PRIMARY KEY (`id`);

--
-- Indexes for table `roles`
--
ALTER TABLE `roles`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `name` (`name`);

--
-- Indexes for table `servers`
--
ALTER TABLE `servers`
  ADD PRIMARY KEY (`id`),
  ADD KEY `idx_servers_status` (`status`);

--
-- Indexes for table `tickets`
--
ALTER TABLE `tickets`
  ADD PRIMARY KEY (`id`),
  ADD KEY `creator_id` (`creator_id`),
  ADD KEY `assigned_to_id` (`assigned_to_id`);

--
-- Indexes for table `ticket_messages`
--
ALTER TABLE `ticket_messages`
  ADD PRIMARY KEY (`id`),
  ADD KEY `ticket_id` (`ticket_id`),
  ADD KEY `sender_id` (`sender_id`);

--
-- Indexes for table `transactions`
--
ALTER TABLE `transactions`
  ADD PRIMARY KEY (`id`),
  ADD KEY `idx_transactions_user` (`user_id`);

--
-- Indexes for table `users`
--
ALTER TABLE `users`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `username` (`username`),
  ADD KEY `role_id` (`role_id`),
  ADD KEY `idx_users_parent` (`parent_id`),
  ADD KEY `created_by` (`created_by`);

--
-- Indexes for table `vpn_accounts`
--
ALTER TABLE `vpn_accounts`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `uuid` (`uuid`),
  ADD KEY `creator_id` (`creator_id`),
  ADD KEY `server_id` (`server_id`),
  ADD KEY `plan_id` (`plan_id`),
  ADD KEY `idx_vpn_accounts_customer` (`customer_id`);

--
-- Indexes for table `vpn_account_deletions`
--
ALTER TABLE `vpn_account_deletions`
  ADD PRIMARY KEY (`id`),
  ADD KEY `owner_user_id` (`owner_user_id`),
  ADD KEY `server_id` (`server_id`),
  ADD KEY `idx_vpn_account_deletions_account` (`vpn_account_id`),
  ADD KEY `idx_vpn_account_deletions_user` (`deleted_by_user_id`),
  ADD KEY `idx_vpn_account_deletions_created` (`created_at`),
  ADD KEY `idx_vpn_account_deletions_username` (`username`);

--
-- Indexes for table `vpn_account_renewals`
--
ALTER TABLE `vpn_account_renewals`
  ADD PRIMARY KEY (`id`),
  ADD KEY `owner_user_id` (`owner_user_id`),
  ADD KEY `idx_vpn_account_renewals_account` (`vpn_account_id`),
  ADD KEY `idx_vpn_account_renewals_user` (`renewed_by_user_id`),
  ADD KEY `idx_vpn_account_renewals_created` (`created_at`);

--
-- AUTO_INCREMENT for dumped tables
--

--
-- AUTO_INCREMENT for table `activity_logs`
--
ALTER TABLE `activity_logs`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `commissions`
--
ALTER TABLE `commissions`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `notifications`
--
ALTER TABLE `notifications`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `notification_reads`
--
ALTER TABLE `notification_reads`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `plans`
--
ALTER TABLE `plans`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `roles`
--
ALTER TABLE `roles`
  MODIFY `id` tinyint(3) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `servers`
--
ALTER TABLE `servers`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `tickets`
--
ALTER TABLE `tickets`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `ticket_messages`
--
ALTER TABLE `ticket_messages`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `transactions`
--
ALTER TABLE `transactions`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `users`
--
ALTER TABLE `users`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `vpn_accounts`
--
ALTER TABLE `vpn_accounts`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `vpn_account_deletions`
--
ALTER TABLE `vpn_account_deletions`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `vpn_account_renewals`
--
ALTER TABLE `vpn_account_renewals`
  MODIFY `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT;

--
-- Constraints for dumped tables
--

--
-- Constraints for table `activity_logs`
--
ALTER TABLE `activity_logs`
  ADD CONSTRAINT `activity_logs_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE SET NULL;

--
-- Constraints for table `commissions`
--
ALTER TABLE `commissions`
  ADD CONSTRAINT `commissions_ibfk_1` FOREIGN KEY (`recipient_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `commissions_ibfk_2` FOREIGN KEY (`seller_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `commissions_ibfk_3` FOREIGN KEY (`transaction_id`) REFERENCES `transactions` (`id`) ON DELETE CASCADE;

--
-- Constraints for table `notifications`
--
ALTER TABLE `notifications`
  ADD CONSTRAINT `notifications_ibfk_1` FOREIGN KEY (`target_role_id`) REFERENCES `roles` (`id`) ON DELETE SET NULL,
  ADD CONSTRAINT `notifications_ibfk_2` FOREIGN KEY (`target_user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `notifications_ibfk_3` FOREIGN KEY (`created_by`) REFERENCES `users` (`id`) ON DELETE SET NULL;

--
-- Constraints for table `notification_reads`
--
ALTER TABLE `notification_reads`
  ADD CONSTRAINT `notification_reads_ibfk_1` FOREIGN KEY (`notification_id`) REFERENCES `notifications` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `notification_reads_ibfk_2` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE;

--
-- Constraints for table `tickets`
--
ALTER TABLE `tickets`
  ADD CONSTRAINT `tickets_ibfk_1` FOREIGN KEY (`creator_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `tickets_ibfk_2` FOREIGN KEY (`assigned_to_id`) REFERENCES `users` (`id`) ON DELETE SET NULL;

--
-- Constraints for table `ticket_messages`
--
ALTER TABLE `ticket_messages`
  ADD CONSTRAINT `ticket_messages_ibfk_1` FOREIGN KEY (`ticket_id`) REFERENCES `tickets` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `ticket_messages_ibfk_2` FOREIGN KEY (`sender_id`) REFERENCES `users` (`id`) ON DELETE CASCADE;

--
-- Constraints for table `transactions`
--
ALTER TABLE `transactions`
  ADD CONSTRAINT `transactions_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE;

--
-- Constraints for table `users`
--
ALTER TABLE `users`
  ADD CONSTRAINT `users_ibfk_1` FOREIGN KEY (`role_id`) REFERENCES `roles` (`id`),
  ADD CONSTRAINT `users_ibfk_2` FOREIGN KEY (`parent_id`) REFERENCES `users` (`id`) ON DELETE SET NULL,
  ADD CONSTRAINT `users_ibfk_3` FOREIGN KEY (`created_by`) REFERENCES `users` (`id`) ON DELETE SET NULL;

--
-- Constraints for table `vpn_accounts`
--
ALTER TABLE `vpn_accounts`
  ADD CONSTRAINT `vpn_accounts_ibfk_1` FOREIGN KEY (`customer_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `vpn_accounts_ibfk_2` FOREIGN KEY (`creator_id`) REFERENCES `users` (`id`) ON DELETE SET NULL,
  ADD CONSTRAINT `vpn_accounts_ibfk_3` FOREIGN KEY (`server_id`) REFERENCES `servers` (`id`),
  ADD CONSTRAINT `vpn_accounts_ibfk_4` FOREIGN KEY (`plan_id`) REFERENCES `plans` (`id`);

--
-- Constraints for table `vpn_account_deletions`
--
ALTER TABLE `vpn_account_deletions`
  ADD CONSTRAINT `vpn_account_deletions_ibfk_1` FOREIGN KEY (`vpn_account_id`) REFERENCES `vpn_accounts` (`id`) ON DELETE SET NULL,
  ADD CONSTRAINT `vpn_account_deletions_ibfk_2` FOREIGN KEY (`deleted_by_user_id`) REFERENCES `users` (`id`),
  ADD CONSTRAINT `vpn_account_deletions_ibfk_3` FOREIGN KEY (`owner_user_id`) REFERENCES `users` (`id`) ON DELETE SET NULL,
  ADD CONSTRAINT `vpn_account_deletions_ibfk_4` FOREIGN KEY (`server_id`) REFERENCES `servers` (`id`) ON DELETE SET NULL;

--
-- Constraints for table `vpn_account_renewals`
--
ALTER TABLE `vpn_account_renewals`
  ADD CONSTRAINT `vpn_account_renewals_ibfk_1` FOREIGN KEY (`vpn_account_id`) REFERENCES `vpn_accounts` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `vpn_account_renewals_ibfk_2` FOREIGN KEY (`renewed_by_user_id`) REFERENCES `users` (`id`),
  ADD CONSTRAINT `vpn_account_renewals_ibfk_3` FOREIGN KEY (`owner_user_id`) REFERENCES `users` (`id`) ON DELETE SET NULL;
COMMIT;

/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;