Initial commit

db.sql

@@ -0,0 +1,138 @@
+CREATE TABLE roles (
+    role_id SERIAL PRIMARY KEY,
+    role_name VARCHAR(50) NOT NULL
+);
+
+CREATE TABLE users (
+    user_id SERIAL PRIMARY KEY,
+    login VARCHAR(50) UNIQUE NOT NULL,
+    password VARCHAR(100) NOT NULL,
+    full_name VARCHAR(150) NOT NULL,
+    role_id INTEGER REFERENCES roles(role_id)
+);
+
+CREATE TABLE categories (
+    category_id SERIAL PRIMARY KEY,
+    category_name VARCHAR(100) NOT NULL
+);
+
+CREATE TABLE manufacturers (
+    manufacturer_id SERIAL PRIMARY KEY,
+    manufacturer_name VARCHAR(100) NOT NULL
+);
+
+CREATE TABLE suppliers (
+    supplier_id SERIAL PRIMARY KEY,
+    supplier_name VARCHAR(100) NOT NULL
+);
+
+CREATE TABLE age_groups (
+    age_group_id SERIAL PRIMARY KEY,
+    age_label VARCHAR(20) NOT NULL
+);
+
+CREATE TABLE toys (
+    toy_id SERIAL PRIMARY KEY,
+    toy_name VARCHAR(150) NOT NULL,
+    category_id INTEGER REFERENCES categories(category_id),
+    manufacturer_id INTEGER REFERENCES manufacturers(manufacturer_id),
+    price NUMERIC(10,2) NOT NULL,
+    discount INTEGER DEFAULT 0,
+    image VARCHAR(255)
+);
+
+CREATE TABLE toy_age_groups (
+    toy_id INTEGER REFERENCES toys(toy_id),
+    age_group_id INTEGER REFERENCES age_groups(age_group_id),
+    PRIMARY KEY (toy_id, age_group_id)
+);
+
+CREATE TABLE toy_suppliers (
+    toy_id INTEGER REFERENCES toys(toy_id),
+    supplier_id INTEGER REFERENCES suppliers(supplier_id),
+    PRIMARY KEY (toy_id, supplier_id)
+);
+
+CREATE TABLE stock (
+    toy_id INTEGER PRIMARY KEY REFERENCES toys(toy_id),
+    quantity INTEGER NOT NULL
+);
+
+INSERT INTO roles (role_name) VALUES
+('Гость'),
+('Покупатель'),
+('Сотрудник'),
+('Администратор');
+
+INSERT INTO users (login, password, full_name, role_id) VALUES
+('guest','guest','Гость',1),
+('anna','111','Иванова Анна Сергеевна',2),
+('oleg','222','Кузнецов Олег Петрович',2),
+('manager','333','Смирнова Мария Андреевна',3),
+('admin','admin','Сидоров Максим Игоревич',4);
+
+INSERT INTO categories (category_name) VALUES
+('Мягкие игрушки'),
+('Конструкторы'),
+('Развивающие игрушки'),
+('Настольные игры'),
+('Роботы');
+
+INSERT INTO manufacturers (manufacturer_name) VALUES
+('Lego'),
+('Hasbro'),
+('Mattel'),
+('PlaySmart'),
+('Fisher Price');
+
+INSERT INTO suppliers (supplier_name) VALUES
+('ООО Радуга'),
+('ИП Смайл'),('ToyImport'),
+('KidsWorld');
+
+INSERT INTO age_groups (age_label) VALUES
+('0-1'),
+('1-3'),
+('3-5'),
+('5-7'),
+('7+');
+
+INSERT INTO toys (toy_name, category_id, manufacturer_id, price, discount, image) VALUES
+('Плюшевый мишка',1,4,1500,10,'bear.png'),
+('Конструктор City',2,1,4200,25,'city.png'),
+('Развивающий куб',3,5,2300,0,NULL),
+('Робот трансформер',5,2,5200,30,'robot.png'),
+('Настольная игра Лото',4,3,1800,5,NULL),
+('Кукла классическая',1,3,2700,15,'doll.png'),
+('Конструктор Junior',2,1,3100,0,NULL),
+('Музыкальный телефон',3,5,2100,20,NULL),
+('Робот на пульте',5,2,6400,35,'rc.png'),
+('Игра Мемори',4,3,1600,0,NULL);
+
+INSERT INTO toy_age_groups (toy_id, age_group_id) VALUES
+(1,2),(1,3),
+(2,4),(2,5),
+(3,2),
+(4,4),(4,5),
+(5,3),(5,4),
+(6,3),(6,4),
+(7,2),(7,3),
+(8,2),
+(9,5),
+(10,3),(10,4);
+
+INSERT INTO toy_suppliers (toy_id, supplier_id) VALUES
+(1,1),(1,2),
+(2,3),
+(3,1),(3,4),
+(4,2),(4,3),
+(5,1),
+(6,4),
+(7,3),
+(8,2),(8,4),
+(9,3),
+(10,1),(10,2);
+
+INSERT INTO stock (toy_id, quantity) VALUES
+(1,12),(2,5),(3,0),(4,7),(5,10),
+(6,4),(7,8),(8,0),(9,3),(10,15);