task 35, made two sql tables

webscraper/database/init_db.sql

@@ -0,0 +1,16 @@
+-- Create users table
+CREATE TABLE users (
+    id SERIAL PRIMARY KEY,
+    username VARCHAR(255) NOT NULL UNIQUE,
+    password_hash VARCHAR(255) NOT NULL
+);
+
+-- Create products table
+CREATE TABLE products (
+    id SERIAL PRIMARY KEY,
+    product_name VARCHAR(255) NOT NULL,
+    price NUMERIC(10,2) NOT NULL,
+    url TEXT NOT NULL,
+    user_id INTEGER NOT NULL,
+    FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+);