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Refactor database schema
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‎database/schema.sql‎

Lines changed: 221 additions & 57 deletions
Original file line numberDiff line numberDiff line change
@@ -1,57 +1,221 @@
1-
CREATE DATABASE lms_db;
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USE lms_db;
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CREATE TABLE users (
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id INT PRIMARY KEY AUTO_INCREMENT,
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username VARCHAR(255),
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password VARCHAR(255),
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level VARCHAR(255),
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE customers (
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id INT PRIMARY KEY AUTO_INCREMENT,
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fullname VARCHAR(255),
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address VARCHAR(255),
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contact VARCHAR(255),
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE transactions (
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id INT PRIMARY KEY AUTO_INCREMENT,
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user_id INT,
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customer_id INT,
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kilo DOUBLE,
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type VARCHAR(255),
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status VARCHAR(255),
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FOREIGN KEY (user_id) REFERENCES users(id),
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FOREIGN KEY (customer_id) REFERENCES customers(id)
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);
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CREATE TABLE items (
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id INT PRIMARY KEY AUTO_INCREMENT,
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name VARCHAR(255),
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price DOUBLE,
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stock INT,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE prices (
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id INT PRIMARY KEY AUTO_INCREMENT,
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name VARCHAR(255),
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price DOUBLE,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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CREATE TABLE expenditures (
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id INT PRIMARY KEY AUTO_INCREMENT,
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user_id INT,
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item_id INT,
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transaction_id INT,
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qty INT,
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total DOUBLE,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (user_id) REFERENCES users(id),
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FOREIGN KEY (item_id) REFERENCES items(id),
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FOREIGN KEY (transaction_id) REFERENCES transactions(id)
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);
1+
SET
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SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
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START TRANSACTION;
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SET
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time_zone = "+00:00";
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CREATE DATABASE IF NOT EXISTS `lms_db` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
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USE `lms_db`;
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CREATE TABLE `customers` (
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`id` int(11) NOT NULL,
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`fullname` varchar(255) DEFAULT NULL,
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`address` varchar(255) DEFAULT NULL,
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`contact` varchar(255) DEFAULT NULL,
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`created_at` datetime DEFAULT current_timestamp()
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) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_general_ci;
20+
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CREATE TABLE `expenditures` (
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`id` int(11) NOT NULL,
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`user_id` int(11) DEFAULT NULL,
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`item_id` int(11) DEFAULT NULL,
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`transaction_id` int(11) DEFAULT NULL,
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`qty` int(11) DEFAULT NULL,
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`created_at` datetime DEFAULT current_timestamp()
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) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_general_ci;
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CREATE TABLE `items` (
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`id` int(11) NOT NULL,
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`name` varchar(255) DEFAULT NULL,
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`unit` varchar(255) DEFAULT NULL,
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`stock` int(11) DEFAULT NULL,
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`created_at` datetime DEFAULT current_timestamp()
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) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_general_ci;
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CREATE TABLE `laundry` (
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`id` int(11) NOT NULL,
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`transaction_id` int(11) DEFAULT NULL,
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`kilo` double DEFAULT NULL,
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`type` int(11) DEFAULT NULL,
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`status` varchar(255) DEFAULT NULL,
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`created_at` datetime DEFAULT current_timestamp()
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) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_general_ci;
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CREATE TABLE `logs` (
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`id` int(11) NOT NULL,
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`user_id` int(11) DEFAULT NULL,
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`logs` text DEFAULT NULL,
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`type` text DEFAULT NULL,
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`created_at` datetime DEFAULT current_timestamp()
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) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_general_ci;
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CREATE TABLE `prices` (
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`id` int(11) NOT NULL,
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`name` varchar(255) DEFAULT NULL,
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`price` decimal(10, 2) DEFAULT NULL,
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`created_at` datetime DEFAULT current_timestamp()
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) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_general_ci;
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CREATE TABLE `transactions` (
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`id` int(11) NOT NULL,
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`user_id` int(11) DEFAULT NULL,
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`customer_id` int(11) DEFAULT NULL,
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`total` decimal(10, 2) DEFAULT NULL,
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`status` varchar(255) DEFAULT NULL,
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`created_at` datetime DEFAULT current_timestamp()
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) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_general_ci;
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CREATE TABLE `users` (
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`id` int(11) NOT NULL,
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`username` varchar(255) DEFAULT NULL,
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`password` varchar(255) DEFAULT NULL,
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`level` varchar(255) DEFAULT NULL,
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`created_at` datetime DEFAULT current_timestamp()
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) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_general_ci;
78+
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INSERT INTO
80+
`users` (
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`id`,
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`username`,
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`password`,
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`level`,
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`created_at`
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)
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VALUES
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(
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1,
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'admin',
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'$2y$10$WgL2d2fzi6IiGiTfXvdBluTLlMroU8zBtIcRut7SzOB6j9i/LbA4K',
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'0',
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'2023-11-21 04:55:20'
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);
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ALTER TABLE
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`customers`
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ADD
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PRIMARY KEY (`id`);
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ALTER TABLE
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`expenditures`
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ADD
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PRIMARY KEY (`id`),
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ADD
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KEY `user_id` (`user_id`),
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ADD
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KEY `item_id` (`item_id`),
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ADD
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KEY `transaction_id` (`transaction_id`);
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ALTER TABLE
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`items`
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ADD
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PRIMARY KEY (`id`);
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ALTER TABLE
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`laundry`
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ADD
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PRIMARY KEY (`id`),
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ADD
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KEY `transaction_id` (`transaction_id`),
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ADD
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KEY `type` (`type`);
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ALTER TABLE
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`logs`
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ADD
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PRIMARY KEY (`id`),
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ADD
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KEY `user_id` (`user_id`);
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ALTER TABLE
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`prices`
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ADD
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PRIMARY KEY (`id`);
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ALTER TABLE
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`transactions`
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ADD
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PRIMARY KEY (`id`),
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ADD
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KEY `user_id` (`user_id`),
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ADD
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KEY `customer_id` (`customer_id`);
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ALTER TABLE
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`users`
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ADD
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PRIMARY KEY (`id`);
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ALTER TABLE
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`customers`
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MODIFY
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`id` int(11) NOT NULL AUTO_INCREMENT;
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ALTER TABLE
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`expenditures`
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MODIFY
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`id` int(11) NOT NULL AUTO_INCREMENT;
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ALTER TABLE
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`items`
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MODIFY
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`id` int(11) NOT NULL AUTO_INCREMENT;
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ALTER TABLE
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`laundry`
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MODIFY
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`id` int(11) NOT NULL AUTO_INCREMENT;
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ALTER TABLE
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`logs`
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MODIFY
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`id` int(11) NOT NULL AUTO_INCREMENT;
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ALTER TABLE
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`prices`
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MODIFY
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`id` int(11) NOT NULL AUTO_INCREMENT;
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ALTER TABLE
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`transactions`
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MODIFY
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`id` int(11) NOT NULL AUTO_INCREMENT;
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ALTER TABLE
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`users`
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MODIFY
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`id` int(11) NOT NULL AUTO_INCREMENT,
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AUTO_INCREMENT = 2;
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ALTER TABLE
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`expenditures`
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ADD
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CONSTRAINT `expenditures_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
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ADD
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CONSTRAINT `expenditures_ibfk_2` FOREIGN KEY (`item_id`) REFERENCES `items` (`id`) ON DELETE CASCADE,
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ADD
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CONSTRAINT `expenditures_ibfk_3` FOREIGN KEY (`transaction_id`) REFERENCES `transactions` (`id`) ON DELETE CASCADE;
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ALTER TABLE
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`laundry`
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ADD
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CONSTRAINT `laundry_ibfk_1` FOREIGN KEY (`transaction_id`) REFERENCES `transactions` (`id`) ON DELETE CASCADE,
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ADD
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CONSTRAINT `laundry_ibfk_2` FOREIGN KEY (`type`) REFERENCES `prices` (`id`) ON DELETE CASCADE;
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ALTER TABLE
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`logs`
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ADD
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CONSTRAINT `logs_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE;
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ALTER TABLE
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`transactions`
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ADD
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CONSTRAINT `transactions_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
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ADD
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CONSTRAINT `transactions_ibfk_2` FOREIGN KEY (`customer_id`) REFERENCES `customers` (`id`) ON DELETE CASCADE;
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COMMIT;

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