-- phpMyAdmin SQL Dump
-- version 5.2.3
-- https://www.phpmyadmin.net/
--
-- Host: localhost:3306
-- Generation Time: Aug 16, 2026 at 08:07 PM
-- Server version: 10.11.18-MariaDB-cll-lve
-- PHP Version: 8.4.24

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: `mytoolsh_matkdata`
--

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

--
-- Table structure for table `admin_users`
--

CREATE TABLE `admin_users` (
  `id` int(11) NOT NULL,
  `username` varchar(50) NOT NULL,
  `password_hash` varchar(255) NOT NULL,
  `full_name` varchar(100) DEFAULT NULL,
  `role` enum('super_admin','admin') DEFAULT 'admin',
  `status` enum('active','inactive') DEFAULT 'active',
  `last_login` datetime DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;

--
-- Dumping data for table `admin_users`
--

INSERT INTO `admin_users` (`id`, `username`, `password_hash`, `full_name`, `role`, `status`, `last_login`, `created_at`) VALUES
(1, 'admin', '$2y$10$EaQIh7hXsw.C70zire3vhOj/euY6roqEWG.oN34xoGIdIK3D9c7/i', 'Super Admin', 'super_admin', 'active', '2026-08-04 07:43:50', '2026-08-04 02:09:37');

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

--
-- Table structure for table `contests`
--

CREATE TABLE `contests` (
  `id` int(11) NOT NULL,
  `title` varchar(150) NOT NULL,
  `contest_type` enum('number_guess','match_prediction') DEFAULT 'number_guess',
  `min_value` int(11) DEFAULT 0,
  `max_value` int(11) DEFAULT 9,
  `points_multiplier` decimal(6,2) DEFAULT 9.50 COMMENT 'virtual multiplier only, never cash',
  `open_time` datetime NOT NULL,
  `close_time` datetime NOT NULL,
  `result_time` datetime DEFAULT NULL,
  `result_value` varchar(20) DEFAULT NULL,
  `status` enum('upcoming','open','closed','resolved') DEFAULT 'upcoming',
  `created_by` int(11) DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;

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

--
-- Table structure for table `points_ledger`
--

CREATE TABLE `points_ledger` (
  `id` int(11) NOT NULL,
  `user_id` int(11) NOT NULL,
  `type` enum('signup_bonus','daily_bonus','referral_bonus','contest_stake','contest_win','admin_adjust') NOT NULL,
  `points` int(11) NOT NULL COMMENT 'can be negative for stakes/deductions',
  `balance_after` int(11) NOT NULL,
  `reference_id` int(11) DEFAULT NULL COMMENT 'contest_id or prediction_id depending on type',
  `note` varchar(255) DEFAULT NULL,
  `created_at` timestamp NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;

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

--
-- Table structure for table `predictions`
--

CREATE TABLE `predictions` (
  `id` int(11) NOT NULL,
  `user_id` int(11) NOT NULL,
  `contest_id` int(11) NOT NULL,
  `predicted_value` varchar(20) NOT NULL,
  `points_used` int(11) NOT NULL,
  `points_won` int(11) DEFAULT 0,
  `is_winner` tinyint(1) DEFAULT 0,
  `submitted_at` timestamp NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;

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

--
-- Table structure for table `settings`
--

CREATE TABLE `settings` (
  `id` int(11) NOT NULL,
  `setting_key` varchar(50) NOT NULL,
  `setting_value` varchar(255) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;

--
-- Dumping data for table `settings`
--

INSERT INTO `settings` (`id`, `setting_key`, `setting_value`) VALUES
(1, 'site_name', 'PredictLeague'),
(2, 'signup_bonus_points', '100'),
(3, 'daily_login_bonus', '10'),
(4, 'referral_bonus_points', '50');

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

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

CREATE TABLE `users` (
  `id` int(11) NOT NULL,
  `name` varchar(100) NOT NULL,
  `email` varchar(150) DEFAULT NULL,
  `phone` varchar(15) DEFAULT NULL,
  `password_hash` varchar(255) NOT NULL,
  `points_balance` int(11) DEFAULT 100,
  `referral_code` varchar(20) DEFAULT NULL,
  `referred_by` int(11) DEFAULT NULL,
  `status` enum('active','banned') DEFAULT 'active',
  `created_at` timestamp NULL DEFAULT current_timestamp()
) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci;

--
-- Indexes for dumped tables
--

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

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

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

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

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

--
-- Indexes for table `users`
--
ALTER TABLE `users`
  ADD PRIMARY KEY (`id`),
  ADD UNIQUE KEY `email` (`email`),
  ADD UNIQUE KEY `phone` (`phone`),
  ADD UNIQUE KEY `referral_code` (`referral_code`),
  ADD KEY `referred_by` (`referred_by`);

--
-- AUTO_INCREMENT for dumped tables
--

--
-- AUTO_INCREMENT for table `admin_users`
--
ALTER TABLE `admin_users`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=2;

--
-- AUTO_INCREMENT for table `contests`
--
ALTER TABLE `contests`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `points_ledger`
--
ALTER TABLE `points_ledger`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `predictions`
--
ALTER TABLE `predictions`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- AUTO_INCREMENT for table `settings`
--
ALTER TABLE `settings`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=5;

--
-- AUTO_INCREMENT for table `users`
--
ALTER TABLE `users`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;

--
-- Constraints for dumped tables
--

--
-- Constraints for table `contests`
--
ALTER TABLE `contests`
  ADD CONSTRAINT `contests_ibfk_1` FOREIGN KEY (`created_by`) REFERENCES `admin_users` (`id`);

--
-- Constraints for table `points_ledger`
--
ALTER TABLE `points_ledger`
  ADD CONSTRAINT `points_ledger_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`);

--
-- Constraints for table `predictions`
--
ALTER TABLE `predictions`
  ADD CONSTRAINT `predictions_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`),
  ADD CONSTRAINT `predictions_ibfk_2` FOREIGN KEY (`contest_id`) REFERENCES `contests` (`id`);

--
-- Constraints for table `users`
--
ALTER TABLE `users`
  ADD CONSTRAINT `users_ibfk_1` FOREIGN KEY (`referred_by`) 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 */;