edited scheme

backend/schemeV2.sql

@@ -1,110 +1,57 @@
--- All necessary tables for the borrowing system
+use borrow_system_new;
 
--- IMPORTANT: You need mySQL version 8.0 or newer!
+CREATE TABLE users (
+  id int NOT NULL AUTO_INCREMENT,
+  username varchar(100) NOT NULL UNIQUE,
+  password varchar(255) NOT NULL,
+  first_name varchar(255) NOT NULL,
+  last_name varchar(255) NOT NULL,
+  role int NOT NULL,
+  is_admin bool NOT NULL DEFAULT false,
+  entry_created_at timestamp NULL DEFAULT CURRENT_TIMESTAMP,
+  entry_updated_at timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (id)
+) ENGINE=InnoDB;
 
-CREATE TABLE `users` (
-  `id` int NOT NULL AUTO_INCREMENT,
-  `username` varchar(100) NOT NULL,
-  `password` varchar(255) NOT NULL,
-  `role` int DEFAULT NULL,
-  `entry_created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `username` (`username`)
+CREATE TABLE loans (
+  id int NOT NULL AUTO_INCREMENT,
+  username varchar(100) NOT NULL,
+  loan_code int NOT NULL UNIQUE,
+  start_date timestamp NOT NULL,
+  end_date timestamp NOT NULL,
+  take_date timestamp NULL DEFAULT NULL,
+  returned_date timestamp NULL DEFAULT NULL,
+  created_at timestamp NULL DEFAULT CURRENT_TIMESTAMP,
+  loaned_items_id json NOT NULL DEFAULT ('[]'),
+  loaned_items_name json NOT NULL DEFAULT ('[]'),
+  deleted bool NOT NULL DEFAULT false,
+  PRIMARY KEY (id),
+  CONSTRAINT fk_loans_username
+    FOREIGN KEY (username) REFERENCES users(username)
+    ON UPDATE CASCADE
+    ON DELETE RESTRICT
+) ENGINE=InnoDB;
+
+CREATE TABLE items (
+  id int NOT NULL AUTO_INCREMENT,
+  item_name varchar(255) NOT NULL UNIQUE,
+  can_borrow_role INT NOT NULL,
+  in_safe bool NOT NULL DEFAULT true,
+  entry_created_at timestamp NULL DEFAULT CURRENT_TIMESTAMP,
+  entry_updated_at timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  last_borrowed_person varchar(255) DEFAULT NULL,
+  currently_borrowing varchar(255) DEFAULT NULL,
+  PRIMARY KEY (id)
 );
 
-CREATE TABLE `users` (
-    id int NOT NULL AUTO_INCREMENT,
-    username varchar(100) NOT NULL UNIQUE,
-    password varchar(255) NOT NULL,
-    role int NOT NULL,
-    entry_created_at timestamp NULL DEFAULT CURRENT_TIMESTAMP,
-    isAdmin boolean NOT NULL DEFAULT false,
-    PRIMARY KEY (id)
-)
-
-CREATE TABLE `admins` (
-  `id` int NOT NULL AUTO_INCREMENT,
-  `username` varchar(100) NOT NULL,
-  `password` varchar(255) NOT NULL,
-  `first_name` varchar(255) NOT NULL,
-  `last_name` varchar(255) NOT NULL,
-  `entry_created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `username` (`username`)
-);
-
-CREATE TABLE `loans` (
-  `id` int NOT NULL AUTO_INCREMENT,
-  `username` varchar(100) NOT NULL,
-  `loan_code` int NOT NULL,
-  `start_date` timestamp NOT NULL,
-  `end_date` timestamp NOT NULL,
-  `take_date` timestamp NULL DEFAULT NULL,
-  `returned_date` timestamp NULL DEFAULT NULL,
-  `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
-  `loaned_items_id` json NOT NULL DEFAULT ('[]'),
-  `loaned_items_name` json NOT NULL DEFAULT ('[]'),
-  `deleted` bool NOT NULL DEFAULT false,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `loan_code` (`loan_code`)
-);
-
-CREATE TABLE `items` (
-  `id` int NOT NULL AUTO_INCREMENT,
-  `item_name` varchar(255) NOT NULL,
-  `can_borrow_role` INT NOT NULL,
-  `inSafe` tinyint(1) NOT NULL DEFAULT '1',
-  `entry_created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `item_name` (`item_name`)
-);
-
-CREATE TABLE `lockers` (
-  `id` int NOT NULL AUTO_INCREMENT,
-  `item` varchar(255) NOT NULL,
-  `locker_number` int NOT NULL,
-  `entry_created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `item` (`item`),
-  UNIQUE KEY `locker_number` (`locker_number`)
-);
-
-CREATE TABLE `apiKeys` (
-  `id` int NOT NULL AUTO_INCREMENT,
-  `apiKey` int NOT NULL UNIQUE,
-  `user` VARCHAR(255) NOT NULL,
-  `entry_created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`)
-);
-
-INSERT INTO `items` (`item_name`, `can_borrow_role`, `inSafe`) VALUES
-('DJI 1er Mikro', 4, 1),
-('DJI 2er Mikro 1', 4, 1),
-('DJI 2er Mikro 2', 4, 1),
-('Rode Richt Mikrofon', 2, 1),
-('Kamera Stativ', 1, 0),
-('SONY Kamera - inkl. Akkus und Objektiv', 1, 1),
-('MacBook inkl. Adapter', 2, 0),
-('SD Karten', 3, 0),
-('Kameragimbal', 1, 0),
-('ATEM MINI PRO', 1, 1),
-('Handygimbal', 4, 0),
-('Kameralüfter', 1, 1),
-('Kleine Kamera 1 - inkl. Objektiv', 2, 1),
-('Kleine Kamera 2 - inkl. Objektiv', 2, 1);
-
-INSERT INTO `lockers` (`item`, `locker_number`) VALUES
-('DJI 1er Mikro', 1),
-('DJI 2er Mikro 1', 2),
-('DJI 2er Mikro 2', 3),
-('Rode Richt Mikrofon', 4),
-('Kamera Stativ', 5),
-('SONY Kamera - inkl. Akkus und Objektiv', 6),
-('MacBook inkl. Adapter', 7),
-('SD Karten', 8),
-('Kameragimbal', 9),
-('ATEM MINI PRO', 10),
-('Handygimbal', 11),
-('Kameralüfter', 12),
-('Kleine Kamera 1 - inkl. Objektiv', 13),
-('Kleine Kamera 2 - inkl. Objektiv', 14);
+CREATE TABLE apiKeys (
+  id int NOT NULL AUTO_INCREMENT,
+  api_key int NOT NULL UNIQUE,
+  username VARCHAR(100) NOT NULL,
+  entry_created_at timestamp NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (id),
+  CONSTRAINT fk_apikeys_username
+    FOREIGN KEY (username) REFERENCES users(username)
+    ON UPDATE CASCADE
+    ON DELETE RESTRICT
+) ENGINE=InnoDB;