added scheme and added packages to backend

backend/database.scheme.sql

@@ -0,0 +1,37 @@
+USE stockhome;
+
+CREATE TABLE IF NOT EXISTS users (
+    uuid BINARY(16) PRIMARY KEY,
+    username VARCHAR(255) NOT NULL UNIQUE,
+    email VARCHAR(255) NOT NULL UNIQUE,
+    password VARCHAR(255) NOT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    is_admin BOOLEAN DEFAULT FALSE,
+    is_active BOOLEAN DEFAULT TRUE,
+    last_login TIMESTAMP NULL,
+    profile_picture VARCHAR(500) NULL
+);
+
+CREATE TABLE IF NOT EXISTS storage_locations (
+    uuid BINARY(16) PRIMARY KEY,
+    name VARCHAR(255) NOT NULL UNIQUE,
+    description TEXT DEFAULT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS products (
+    uuid BINARY(16) PRIMARY KEY,
+    name VARCHAR(255) NOT NULL,
+    description TEXT DEFAULT NULL,
+    price VARCHAR(10) DEFAULT NULL,
+    amount INT NOT NULL,
+    storage_location BINARY(16) NOT NULL,
+    expiry_date DATE DEFAULT NULL,
+    bottling_date DATE DEFAULT NULL,
+    picture VARCHAR(500) DEFAULT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    FOREIGN KEY (storage_location) REFERENCES storage_locations(uuid) ON DELETE CASCADE
+);