100 lines
3.9 KiB
SQL
100 lines
3.9 KiB
SQL
-- Initial Schema for P2P Crypto Exchange Bot
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CREATE TABLE IF NOT EXISTS `users` (
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`id` INT AUTO_INCREMENT PRIMARY KEY,
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`telegram_id` BIGINT UNIQUE NOT NULL,
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`nickname` VARCHAR(18) UNIQUE NOT NULL,
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`username` VARCHAR(255),
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`language` VARCHAR(10) DEFAULT 'en',
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`phone_number` VARCHAR(20),
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`is_verified` BOOLEAN DEFAULT FALSE,
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`rating` FLOAT DEFAULT 5.0,
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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`role` ENUM('user', 'admin') DEFAULT 'user'
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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CREATE TABLE IF NOT EXISTS `wallets` (
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`id` INT AUTO_INCREMENT PRIMARY KEY,
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`user_id` INT NOT NULL,
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`currency` VARCHAR(10) NOT NULL,
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`available` DECIMAL(20, 8) DEFAULT 0.0,
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`reserved` DECIMAL(20, 8) DEFAULT 0.0,
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UNIQUE KEY `user_currency` (`user_id`, `currency`),
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FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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CREATE TABLE IF NOT EXISTS `ads` (
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`id` INT AUTO_INCREMENT PRIMARY KEY,
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`user_id` INT NOT NULL,
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`ad_type` ENUM('SELL', 'BUY') NOT NULL,
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`currency` VARCHAR(10) NOT NULL DEFAULT 'TON',
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`payment_currency` VARCHAR(10) NOT NULL DEFAULT 'RUB',
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`price_type` ENUM('FIXED', 'FORMULA') NOT NULL,
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`fixed_price` DECIMAL(20, 2) DEFAULT NULL,
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`formula_add` DECIMAL(20, 2) DEFAULT NULL,
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`min_amount` DECIMAL(20, 8) NOT NULL,
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`max_amount` DECIMAL(20, 8) NOT NULL,
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`available_amount` DECIMAL(20, 8) NOT NULL,
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`bank_name` VARCHAR(255) NOT NULL,
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`bank_details` TEXT,
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`comment` TEXT,
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`start_time` TIME,
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`end_time` TIME,
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`status` ENUM('ACTIVE', 'PAUSED', 'CLOSED') DEFAULT 'ACTIVE',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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CREATE TABLE IF NOT EXISTS `orders` (
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`id` INT AUTO_INCREMENT PRIMARY KEY,
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`ad_id` INT NOT NULL,
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`buyer_id` INT NOT NULL,
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`seller_id` INT NOT NULL,
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`amount_crypto` DECIMAL(20, 8) NOT NULL,
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`amount_fiat` DECIMAL(20, 2) NOT NULL,
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`escrow_fee` DECIMAL(20, 8) DEFAULT 0.0,
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`status` ENUM('PENDING_CONFIRMATION', 'AWAITING_PAYMENT', 'AWAITING_SELLER_CONFIRMATION', 'COMPLETED', 'CANCELED', 'DISPUTED') NOT NULL,
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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`updated_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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FOREIGN KEY (`ad_id`) REFERENCES `ads`(`id`),
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FOREIGN KEY (`buyer_id`) REFERENCES `users`(`id`),
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FOREIGN KEY (`seller_id`) REFERENCES `users`(`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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CREATE TABLE IF NOT EXISTS `transactions` (
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`id` INT AUTO_INCREMENT PRIMARY KEY,
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`user_id` INT NOT NULL,
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`order_id` INT,
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`type` ENUM('DEPOSIT', 'WITHDRAW', 'HOLD', 'RELEASE', 'TRANSFER', 'FEE', 'DISPUTE_REFUND') NOT NULL,
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`currency` VARCHAR(10) NOT NULL,
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`amount` DECIMAL(20, 8) NOT NULL,
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`description` VARCHAR(255),
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (`user_id`) REFERENCES `users`(`id`),
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FOREIGN KEY (`order_id`) REFERENCES `orders`(`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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CREATE TABLE IF NOT EXISTS `disputes` (
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`id` INT AUTO_INCREMENT PRIMARY KEY,
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`order_id` INT NOT NULL,
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`created_by_id` INT NOT NULL,
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`reason` TEXT,
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`status` ENUM('OPEN', 'RESOLVED_BUYER', 'RESOLVED_SELLER', 'RESOLVED_SPLIT') DEFAULT 'OPEN',
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (`order_id`) REFERENCES `orders`(`id`),
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FOREIGN KEY (`created_by_id`) REFERENCES `users`(`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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CREATE TABLE IF NOT EXISTS `messages` (
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`id` INT AUTO_INCREMENT PRIMARY KEY,
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`order_id` INT NOT NULL,
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`sender_id` INT NOT NULL,
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`receiver_id` INT NOT NULL,
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`message` TEXT NOT NULL,
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`is_read` BOOLEAN DEFAULT FALSE,
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`created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (`order_id`) REFERENCES `orders`(`id`),
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FOREIGN KEY (`sender_id`) REFERENCES `users`(`id`),
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FOREIGN KEY (`receiver_id`) REFERENCES `users`(`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
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