Merge remote-tracking branch 'origin/LabWork04' into LabWork04

# Conflicts: # src/main/java/ip/labwork/shop/service/OrderService.java
Так правильнее
2023-04-21 14:29:20 +04:00 · 2023-04-21 14:23:06 +04:00 · 2023-04-10 17:26:35 +04:00 · 2023-04-09 15:40:39 +04:00 · 2023-04-09 14:32:21 +04:00 · 2023-04-09 14:06:36 +04:00
81 changed files with 6279 additions and 9 deletions
--- a/.gitignore
+++ b/.gitignore
@ -4,7 +4,7 @@ build/
 !gradle/wrapper/gradle-wrapper.jar
 !**/src/main/**/build/
 !**/src/test/**/build/
-
+node_modules
 ### STS ###
 .apt_generated
 .classpath
--- a/Игоревич.docx
+++ b/Игоревич.docx
--- a/Игоревич.docx
+++ b/Игоревич.docx
--- a/Игоревич.docx
+++ b/Игоревич.docx
--- a/Игоревич.docx
+++ b/Игоревич.docx
--- a/Игоревич.docx
+++ b/Игоревич.docx
--- a/Игоревич.docx
+++ b/Игоревич.docx
--- a/build.gradle
+++ b/build.gradle
@ -12,9 +12,21 @@ repositories {
 	mavenCentral()
 }

+jar {
+	enabled = false
+}
+
 dependencies {
+	implementation(project(':front'))
 	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+	implementation 'com.h2database:h2:2.1.210'
+	implementation group: 'org.springdoc', name: 'springdoc-openapi-ui', version: '1.6.5'
+	implementation 'org.hibernate.validator:hibernate-validator'
+	implementation group: 'org.springframework', name: 'spring-tx'
+	implementation 'org.springdoc:springdoc-openapi-ui:1.6.5'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+	implementation 'org.springframework.boot:spring-boot-starter-validation'
 }

 tasks.named('test') {
--- a/front/.gitignore
+++ b/front/.gitignore
@ -0,0 +1,26 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+.parcel-cache
--- a/front/build.gradle
+++ b/front/build.gradle
@ -0,0 +1,58 @@
+import com.github.gradle.node.util.PlatformHelper
+import groovy.text.SimpleTemplateEngine
+
+plugins {
+    id 'java'
+    id 'com.github.node-gradle.node' version '3.5.1'
+    id "de.undercouch.download" version '5.3.1'
+}
+
+node {
+    version = '18.15.0'
+    download = true
+}
+
+jar.dependsOn 'npmBuild'
+
+clean.dependsOn 'npmClean'
+
+nodeSetup.dependsOn 'downloadNode'
+
+jar {
+    from 'dist'
+    into 'static'
+    final devHost = 'http://localhost:8080'
+    final prodHost = ''
+    filesMatching('DataService.js') {
+        filter { line -> line.replaceAll(devHost, prodHost) }
+    }
+}
+
+task downloadNode(type: Download) {
+    final helper = new PlatformHelper()
+    final templateData = [
+            "url"    : node.distBaseUrl.get(),
+            "version": node.version.get(),
+            "os"     : helper.osName,
+            "arch"   : helper.osArch,
+            "ext"    : helper.windows ? 'zip' : 'tar.gz'
+    ]
+    final urlTemplate = '${url}/v${version}/node-v${version}-${os}-${arch}.${ext}'
+    final engine = new SimpleTemplateEngine()
+    final url = engine.createTemplate(urlTemplate).make(templateData).toString()
+    final String destDir = '.gradle/'
+    file(destDir).mkdirs()
+    src url
+    dest destDir
+    overwrite false
+}
+
+tasks.register('npmBuild', NpmTask) {
+    dependsOn npmInstall
+    args = ['run-script', 'build']
+}
+
+tasks.register('npmClean', NpmTask) {
+    dependsOn npmInstall
+    args = ['run-script', 'clean']
+}
--- a/front/index.html
+++ b/front/index.html
@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html lang="ru">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <script src="/node_modules/bootstrap/dist/js/bootstrap.min.js"></script>
+    <script
+            src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.6/dist/umd/popper.min.js"
+            integrity="sha384-oBqDVmMz9ATKxIep9tiCxS/Z9fNfEXiDAYTujMAeBAsjFuCZSmKbSSUnQlmh/jp3"
+            crossorigin="anonymous"
+    ></script>
+    <script
+            src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/js/bootstrap.min.js"
+            integrity="sha384-IDwe1+LCz02ROU9k972gdyvl+AESN10+x7tBKgc9I5HFtuNz0wWnPclzo6p9vxnk"
+            crossorigin="anonymous"
+    ></script>
+    <link
+            rel="stylesheet"
+            href="/node_modules/bootstrap/dist/css/bootstrap.min.css"
+    />
+    <link
+            rel="stylesheet"
+            href="/node_modules/@fortawesome/fontawesome-free/css/all.min.css"
+    />
+    <title>Очень вкусно и запятая</title>
+  </head>
+  <body class="d-flex flex-column h-100">
+    <div id="app"></div>
+    <script type="module" src="/src/main.jsx"></script>
+  </body>
+</html>
--- a/front/package-lock.json
+++ b/front/package-lock.json
--- a/front/package.json
+++ b/front/package.json
@ -0,0 +1,29 @@
+{
+  "name": "front",
+  "private": true,
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "start": "vite --port 3000",
+    "build": "vite build",
+    "buildProd": "vite build --mode production",
+    "preview": "vite preview",
+    "clean": "rimraf dist"
+  },
+  "dependencies": {
+    "bootstrap": "^5.2.2",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "axios": "^1.1.3",
+    "react-router-dom": "^6.4.4",
+    "@fortawesome/fontawesome-free": "^6.2.1"
+  },
+  "devDependencies": {
+    "@types/react": "^18.0.24",
+    "@types/react-dom": "^18.0.8",
+    "process": "^0.11.10",
+    "rimraf": "4.4.0",
+    "vite": "^3.2.3",
+    "@vitejs/plugin-react": "^2.2.0"
+  }
+}
--- a/front/public/favicon.svg
+++ b/front/public/favicon.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Pro 6.2.1 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2022 Fonticons, Inc. --><path d="M96 0C43 0 0 43 0 96V416c0 53 43 96 96 96H384h32c17.7 0 32-14.3 32-32s-14.3-32-32-32V384c17.7 0 32-14.3 32-32V32c0-17.7-14.3-32-32-32H384 96zm0 384H352v64H96c-17.7 0-32-14.3-32-32s14.3-32 32-32zm32-240c0-8.8 7.2-16 16-16H336c8.8 0 16 7.2 16 16s-7.2 16-16 16H144c-8.8 0-16-7.2-16-16zm16 48H336c8.8 0 16 7.2 16 16s-7.2 16-16 16H144c-8.8 0-16-7.2-16-16s7.2-16 16-16z"/></svg>
--- a/front/src/App.css
+++ b/front/src/App.css
@ -0,0 +1,87 @@
+nav {
+    background-color: #c8afaf;
+  }
+  main {
+    background-color: #8c7b7b;
+    min-height: 90vh;
+  }
+  footer {
+    background-color: #c8afaf;
+    color: black;
+  }
+  
+  .size {
+    overflow-x: hidden;
+  }
+  .card {
+    background-color: #8c7b7b;
+    border-color: #8c7b7b;
+  }
+  .card-body {
+    background-color: #8c7b7b;
+  }
+  h1 {
+    word-wrap: break-word;
+  }
+  #banner {
+    margin: 0px 15px 15px 15px;
+    padding-top: 15px;
+    display: flex;
+    align-items: center;
+    flex-direction: column;
+  }
+  
+  #banner img {
+    border-radius: 5px;
+  }
+  #banner img.show {
+    width: 100%;
+    opacity: 1;
+    transition: opacity 1s, visibility 0s;
+  }
+  
+  #banner img.hide {
+    height: 0;
+    width: 0;
+    opacity: 0;
+    visibility: hidden;
+    transition: opacity 1s, visibility 0s 1s;
+  }
+  @media (max-width: 767px) {
+    .btn {
+      padding: 1px 5px;
+      font-size: 12px;
+      line-height: 1.5;
+      border-radius: 3px;
+    }
+  }
+  @media (min-width: 768px) and (max-width: 991px) {
+    .btn {
+      padding: 5px 10px;
+      font-size: 12px;
+      line-height: 1.5;
+      border-radius: 3px;
+    }
+  }
+  @media (min-width: 992px) and (max-width: 1199px) {
+    .btn {
+      padding: 6px 12px;
+      font-size: 14px;
+      line-height: 1.42857143;
+      border-radius: 4px;
+    }
+  }
+  @media (min-width: 1200px) {
+    .btn {
+      padding: 10px 16px;
+      font-size: 18px;
+      line-height: 1.3333333;
+      border-radius: 6px;
+    }
+  }
+  @media (max-width: 600px) {
+    .tem {
+      padding-right: 50px;
+    }
+  }
+  
--- a/front/src/App.jsx
+++ b/front/src/App.jsx
@ -0,0 +1,46 @@
+import './App.css';
+import { useRoutes, Outlet, BrowserRouter } from 'react-router-dom';
+import Header from './components/common/Header';
+import Footer from "./components/common/Footer";
+import CatalogStudents from './components/catalogs/CatalogStudents';
+import Menu from './components/catalogs/Menu';
+import Basket from './components/catalogs/Basket';
+import History from './components/catalogs/History';
+import { useState } from 'react';
+
+function Router(props) {
+  return useRoutes(props.rootRoute);
+}
+
+export default function App() {
+  const [product,setProduct] = useState([]);
+  const routes = [
+    { index: true, element: <CatalogStudents /> },
+    { path: "catalogs/menu", element: <Menu product={product} setProduct={setProduct}/>, label: "Меню" },
+    { path: "catalogs/component", element: <CatalogStudents />, label: "Компоненты" },
+    { path: "catalogs/basket", element: <Basket product={product} setProduct={setProduct}/>, label: "Корзина" },
+    { path: "catalogs/history", element: <History />, label: "История" }
+  ];
+  const links = routes.filter(route => route.hasOwnProperty('label'));
+  const rootRoute = [
+    { path: '/', element: render(links), children: routes }
+  ];
+
+  function render(links) {
+    return (
+      <>
+        <Header links={links} />
+        <div className="container-fluid p-0">
+          <Outlet />
+        </div>
+        <Footer></Footer>
+      </>
+    );
+  }
+
+  return (
+    <BrowserRouter>
+      <Router rootRoute={ rootRoute } />
+    </BrowserRouter>
+  );
+}
--- a/front/src/components/catalogs/Basket.jsx
+++ b/front/src/components/catalogs/Basket.jsx
@ -0,0 +1,15 @@
+import Table from "../common/TableOrder";
+export default function Basket(props) {
+  return (
+    <main className="flex-shrink-0" style={{ backgroundColor: "white" }}>
+      <h1 className="my-5 ms-5 fs-1">
+        <b>Корзина</b>
+      </h1>
+      <h2 className="my-5 ms-5 fs-3"></h2>
+        <div className="ms-5 my-5">Список товаров</div>
+        <Table product={props.product} setProduct={props.setProduct}></Table>
+        <p> </p>
+      <p> </p>
+    </main>
+  );
+}
--- a/front/src/components/catalogs/Catalog.jsx
+++ b/front/src/components/catalogs/Catalog.jsx
@ -0,0 +1,113 @@
+import { useState, useEffect } from "react";
+import Toolbar from "../common/Toolbar";
+import Table from "../common/Table";
+import Modal from "../common/Modal";
+import DataService from '../../services/DataService';
+
+export default function Catalog(props) {
+    const [items, setItems] = useState([]);
+    const [modalHeader, setModalHeader] = useState('');
+    const [modalConfirm, setModalConfirm] = useState('');
+    const [modalVisible, setModalVisible] = useState(false);
+    const [isEdit, setEdit] = useState(false);
+    
+    let selectedItems = [];
+
+    useEffect(() => {
+        loadItems();
+    }, []);
+
+    function loadItems() {
+        DataService.readAll(props.getAllUrl, props.transformer)
+            .then(data => setItems(data));
+    }
+
+    function saveItem() {
+        if (!isEdit) {
+            DataService.create(props.getAllUrl, props.data).then(() => loadItems());
+        } else {
+            DataService.update(props.url + props.data.id, props.data).then(() => loadItems());
+        }
+    }
+
+    function handleAdd() {
+        setEdit(false);
+        setModalHeader('Добавление элемента');
+        setModalConfirm('Добавить');
+        setModalVisible(true);
+        props.onAdd();
+    }
+
+    function handleEdit() {
+        if (selectedItems.length === 0) {
+            return;
+        }
+        edit(selectedItems[0]);
+    }
+
+    function edit(editedId) {
+        DataService.read(props.url + editedId, props.transformer)
+            .then(data => {
+                setEdit(true);
+                setModalHeader('Редактирование элемента');
+                setModalConfirm('Сохранить');
+                setModalVisible(true);
+                props.onEdit(data);
+            });
+    }
+
+    function handleRemove() {
+        if (selectedItems.length === 0) {
+            return;
+        }
+        if (confirm('Удалить выбранные элементы?')) {
+            const promises = [];
+            selectedItems.forEach(item => {
+                promises.push(DataService.delete(props.url + item));
+            });
+            Promise.all(promises).then((results) => {
+                selectedItems.length = 0;
+                loadItems();
+            });
+        }
+    }
+
+    function handleTableClick(tableSelectedItems) {
+        selectedItems = tableSelectedItems;
+    }
+
+    function handleTableDblClick(tableSelectedItem) {
+        edit(tableSelectedItem);
+    }
+
+    function handleModalHide() {
+        setModalVisible(false);
+    }
+
+    function handleModalDone() {
+        saveItem();
+    }
+
+    return (
+        <>
+            <Toolbar 
+                onAdd={handleAdd}
+                onEdit={handleEdit}
+                onRemove={handleRemove}/>
+            <Table 
+                headers={props.headers} 
+                items={items}
+                selectable={true}
+                onClick={handleTableClick}
+                onDblClick={handleTableDblClick}/>
+            <Modal 
+                header={modalHeader}
+                confirm={modalConfirm}
+                visible={modalVisible} 
+                onHide={handleModalHide}
+                onDone={handleModalDone}>
+                    {props.children}
+            </Modal>
+        </>
+    );
+}
--- a/front/src/components/catalogs/CatalogHistory.jsx
+++ b/front/src/components/catalogs/CatalogHistory.jsx
@ -0,0 +1,66 @@
+import { useState, useEffect } from "react";
+import Table from "../common/Table";
+import Modal from "../common/Modal";
+import DataService from '../../services/DataService';
+
+export default function CatalogHistory(props) {
+    const [items, setItems] = useState([]);
+    const [modalHeader, setModalHeader] = useState('');
+    const [modalConfirm, setModalConfirm] = useState('');
+    const [modalVisible, setModalVisible] = useState(false);
+    const [isEdit, setEdit] = useState(false);
+    
+
+    useEffect(() => {
+        loadItems();
+    }, []);
+
+    function loadItems() {
+        DataService.readAll(props.getAllUrl, props.transformer)
+            .then(data => setItems(data));
+    }
+
+    function saveItem() {
+        if (!isEdit) {
+            DataService.create(props.getAllUrl, props.data).then(() => loadItems());
+        } else {
+            DataService.update(props.url + props.data.id, props.data).then(() => loadItems());
+        }
+    }
+
+    function edit(editedId) {
+        DataService.read(props.url + editedId, props.transformer)
+            .then(data => {
+                setEdit(true);
+                setModalHeader('Редактирование элемента');
+                setModalConfirm('Сохранить');
+                setModalVisible(true);
+                props.onEdit(data);
+            });
+    }
+
+    function handleModalHide() {
+        setModalVisible(false);
+    }
+
+    function handleModalDone() {
+        saveItem();
+    }
+
+    return (
+        <>
+            <Table 
+                headers={props.headers} 
+                items={items}
+                />
+            <Modal 
+                header={modalHeader}
+                confirm={modalConfirm}
+                visible={modalVisible} 
+                onHide={handleModalHide}
+                onDone={handleModalDone}>
+                    {props.children}
+            </Modal>
+        </>
+    );
+}
--- a/front/src/components/catalogs/CatalogProduct.jsx
+++ b/front/src/components/catalogs/CatalogProduct.jsx
@ -0,0 +1,269 @@
+import { useState, useEffect, Component } from "react";
+import Toolbar from "../common/ToolbarProduct";
+import Card from "../common/Card";
+import ModalProduct from "../common/ModalProduct";
+import DataService from "../../services/DataService";
+import Table from "../common/Table";
+import ToolbarProduct from "../common/Toolbar";
+
+export default function CatalogProduct(props) {
+  const [items, setItems] = useState([]);
+  const [modalHeader, setModalHeader] = useState("");
+  const [modalConfirm, setModalConfirm] = useState("");
+  const [modalVisible, setModalVisible] = useState(false);
+  const [isEdit, setEdit] = useState(false);
+  const [componentProduct, setComponentProduct] = useState({});
+  useEffect(() => {
+    loadItems();
+  }, []);
+  function loadItems() {
+    DataService.readAll(props.url, props.transformer).then((data) =>{
+
+      setItems(data);
+    }
+    );
+    DataService.readAll(props.url, props.transformer).then((data) =>
+      setItems(data)
+    );
+  }
+
+  let selectedItems = [];
+  async function saveItem() {
+    if (!isEdit) {
+      await props.set();
+      DataService.create(props.url, props.data).then(() => loadItems());
+    } else {
+      await props.set();
+      DataService.update(props.url + "/" + props.data.id, props.data).then(() =>
+        loadItems()
+      );
+    }
+  }
+
+  function handleAdd() {
+    setEdit(false);
+    setModalHeader("Добавление элемента");
+    setModalConfirm("Добавить");
+    setModalVisible(true);
+    props.onAdd();
+  }
+
+  function handleEdit(id) {
+    if (selectedItems.length === 0) {
+      return;
+    }
+    setComponentProduct(
+      props.componentProduct.filter((x) => x.id == selectedItems[0])[0]
+    );
+  }
+
+  function edit(editedId) {
+    DataService.read(props.url+ "/" + editedId, props.transformer).then((data) => {
+      for(let i = 0; i < data.componentDTOList.length; i++){
+        props.componentProduct.push(data.componentDTOList[i]);
+        props.setcomponentProduct(props.componentProduct)
+      }
+      setEdit(true);
+      setModalHeader("Редактирование элемента");
+      setModalConfirm("Сохранить");
+      setModalVisible(true);
+      props.onEdit(data);
+    });
+  }
+  
+  function handleRemove(id, e) {
+    if (selectedItems.length === 0) {
+      return;
+    }
+    if (confirm("Удалить выбранные элементы?")) {
+      const promises = [];
+      selectedItems.forEach((item) => {
+        props.deleteComponents(item);
+      });
+      selectedItems.length = 0;
+    }
+  }
+  function handleModalHide() {
+    setModalVisible(false);
+    props.setcomponentProduct([]);
+  }
+
+  function handleModalDone() {
+    saveItem();
+  }
+  async function handleAddComponent() {
+    if (
+      props.componentProduct.filter((x) => x.id == componentProduct.id)
+        .length != 0
+    ) {
+      await props.updateComponents(componentProduct, isEdit);
+      setComponentProduct({});
+      let count = 0;
+      for (let i = 0; i < props.componentProduct.length; i++) {
+        count +=
+          props.componentProduct[i].price * props.componentProduct[i].count;
+      }
+      props.data.price = count;
+      
+      if(isEdit){
+        await props.setprice(count);
+        return; 
+      }
+      return;
+    }
+    props.componentProduct.push(componentProduct);
+    await props.setcomponentProduct(props.componentProduct);
+    setComponentProduct({});
+    let count = 0;
+    for (let i = 0; i < props.componentProduct.length; i++) {
+      count +=
+        props.componentProduct[i].price * props.componentProduct[i].count;
+    }
+    props.data.price = count;
+  }
+  function handleRemoveProduct(id) {
+    if (confirm("Удалить выбранные элементы?")) {
+      DataService.delete(props.url + "/" + id).then(() => {
+        loadItems();
+      });
+    }
+  }
+  function handleFormChangeComponent(event) {
+    if (event.target.id === "componentName") {
+      setComponentProduct({
+        ...componentProduct,
+        ["id"]: event.target.value,
+        ["componentName"]: props.component
+          .filter((x) => x.id == event.target.value)
+          .map((x) => x.componentName)[0],
+        ["price"]: props.component
+          .filter((x) => x.id == event.target.value)
+          .map((x) => x.price)[0],
+      });
+      return;
+    }
+    setComponentProduct({
+      ...componentProduct,
+      [event.target.id]: Number(event.target.value),
+    });
+    return;
+  }
+  const [imageURL, setImageURL] = useState();
+  const fileReader = new FileReader();
+  fileReader.onloadend = () => {
+    const tempval = fileReader.result;
+    setImageURL(tempval);
+    props.setData(tempval);
+  };
+  function handleOnChange(event) {
+    event.preventDefault();
+    const file = event.target.files[0];
+    fileReader.readAsDataURL(file);
+  }
+  function handleTableClick(tableSelectedItems) {
+    selectedItems = tableSelectedItems;
+  }
+  function handleTableDblClick(tableSelectedItem) {
+    setComponentProduct(
+      props.componentProduct.filter((x) => x.id == tableSelectedItem)[0]
+    );
+  }
+  return (
+    <>
+      <Toolbar onAdd={handleAdd} />
+      <Card items={items} onEdit={edit} onRemove={handleRemoveProduct} product={props.product} setProduct={props.setProduct}/>
+      <ModalProduct
+        header={modalHeader}
+        confirm={modalConfirm}
+        visible={modalVisible}
+        onHide={handleModalHide}
+        onDone={handleModalDone}
+      >
+        <div className="mb-3">
+          <label htmlFor="name" className="form-label">
+            Название продукта
+          </label>
+          <input
+            type="text"
+            id="name"
+            className="form-control"
+            required
+            value={props.data.name}
+            onChange={props.handleFormChange}
+          />
+        </div>
+        <div className="mb-3">
+          <label htmlFor="price" className="form-label">
+            Цена
+          </label>
+          <input
+            type="text"
+            id="price"
+            className="form-control"
+            required
+            value={props.data.price}
+            onChange={props.handleFormChange}
+          />
+        </div>
+        <div className="col-mb-3">
+          <label className="form-label" htmlFor="picture">
+            Изображение
+          </label>
+          <input
+            className="form-control"
+            id="picture"
+            type="file"
+            accept="image/jpeg, image/png, image/jpg"
+            value=""
+            onChange={handleOnChange}
+          />
+        </div>
+        <div className="mb-3">
+          <label htmlFor="groupId" className="form-label">
+            Компонент
+          </label>
+          <select
+            id="componentName"
+            className="form-select"
+            required
+            value={componentProduct.id}
+            onChange={handleFormChangeComponent}
+          >
+            <option disabled value="">
+              Укажите группу
+            </option>
+            {props.component.map((group) => (
+              <option key={group.id} value={group.id}>
+                {group.componentName}
+              </option>
+            ))}
+          </select>
+          <label htmlFor="count" className="form-label">
+            Количество
+          </label>
+          <input
+            type="text"
+            id="count"
+            className="form-control"
+            required
+            value={componentProduct.count ?? 0}
+            onChange={handleFormChangeComponent}
+          />
+        </div>
+        <ToolbarProduct
+          onAdd={handleAddComponent}
+          onEdit={handleEdit}
+          onRemove={handleRemove}
+        />
+        <Table
+          headers={props.catalogStudHeaders}
+          items={props.componentProduct}
+          allItems={props.component}
+          selectable={true}
+          onClick={handleTableClick}
+          onDblClick={handleTableDblClick}
+        />
+      </ModalProduct>
+    </>
+  );
+}
--- a/front/src/components/catalogs/CatalogStudents.jsx
+++ b/front/src/components/catalogs/CatalogStudents.jsx
@ -0,0 +1,52 @@
+import { useState, useEffect } from 'react';
+import Catalog from './Catalog';
+import Component from '../../models/Component';
+import DataService from '../../services/DataService';
+
+export default function CatalogStudents(props) {
+    const getAllUrl = '/component';
+    const url = '/component/';
+    const transformer = (data) => new Component(data);
+    const catalogStudHeaders = [
+        { name: 'componentName', label: 'Название компонента' },
+        { name: 'price', label: 'Цена' }
+    ];
+
+    const [data, setData] = useState(new Component());
+
+    function handleOnAdd() {
+        setData(new Component());
+    }
+
+    function handleOnEdit(data) {
+        setData(new Component(data));
+    }
+
+    function handleFormChange(event) {
+        setData({ ...data, [event.target.id]: event.target.value })
+    }
+
+    return (
+        <main className="flex-shrink-0" style={{ backgroundColor: "white" }}>
+        <Catalog 
+            headers={catalogStudHeaders} 
+            getAllUrl={getAllUrl} 
+            url={url}
+            transformer={transformer}
+            data={data}
+            onAdd={handleOnAdd}
+            onEdit={handleOnEdit}>
+            <div className="mb-3">
+                <label htmlFor="componentName" className="form-label">Название компонента</label>
+                <input type="text" id="componentName" className="form-control" required
+                    value={data.componentName} onChange={handleFormChange}/>
+            </div>
+            <div className="mb-3">
+                <label htmlFor="price" className="form-label">Цена</label>
+                <input type="text" id="price" className="form-control" required
+                    value={data.price} onChange={handleFormChange}/>
+            </div>
+        </Catalog>
+        </main>
+    );
+}
--- a/front/src/components/catalogs/History.jsx
+++ b/front/src/components/catalogs/History.jsx
@ -0,0 +1,54 @@
+import { useState, useEffect } from 'react';
+import Catalog from './CatalogHistory';
+import Component from '../../models/Component';
+import DataService from '../../services/DataService';
+import Order from '../../models/Order';
+
+export default function CatalogStudents(props) {
+    const getAllUrl = '/order';
+    const url = '/order/';
+    const transformer = (data) => new Order(data);
+    const catalogStudHeaders = [
+        { name: 'date', label: 'Дата оформления' },
+        { name: 'price', label: 'Общая стоимость' },
+        { name: 'status', label: 'Статус' }
+    ];
+
+    const [data, setData] = useState(new Order());
+
+    function handleOnAdd() {
+        setData(new Order());
+    }
+
+    function handleOnEdit(data) {
+        setData(new Order(data));
+    }
+
+    function handleFormChange(event) {
+        setData({ ...data, [event.target.id]: event.target.value })
+    }
+
+    return (
+        <main className="flex-shrink-0" style={{ backgroundColor: "white" }}>
+        <Catalog 
+            headers={catalogStudHeaders} 
+            getAllUrl={getAllUrl} 
+            url={url}
+            transformer={transformer}
+            data={data}
+            onAdd={handleOnAdd}
+            onEdit={handleOnEdit}>
+            <div className="mb-3">
+                <label htmlFor="componentName" className="form-label">Название компонента</label>
+                <input type="text" id="componentName" className="form-control" required
+                    value={data.componentName} onChange={handleFormChange}/>
+            </div>
+            <div className="mb-3">
+                <label htmlFor="price" className="form-label">Цена</label>
+                <input type="text" id="price" className="form-control" required
+                    value={data.price} onChange={handleFormChange}/>
+            </div>
+        </Catalog>
+        </main>
+    );
+}
--- a/front/src/components/catalogs/Menu.jsx
+++ b/front/src/components/catalogs/Menu.jsx
@ -0,0 +1,112 @@
+import { useState, useEffect, Component } from "react";
+import CatalogProduct from "./CatalogProduct";
+import Product from "../../models/Product";
+import Components from "../../models/Component";
+import DataService from "../../services/DataService";
+export default function Menu(props) {
+  const url = "/product";
+  const categoryUrl = "/component";
+  const transformer = (data) => new Product(data);
+  const catalogStudHeaders = [
+    { name: "componentName", label: "Название компонента" },
+    { name: "count", label: "Количество" },
+  ];
+  const [data, setData] = useState(new Product());
+  const [component, setComponent] = useState([]);
+  const [componentProduct, setComponentProduct] = useState([]);
+  useEffect(() => {
+    DataService.readAll(categoryUrl, (data) => new Components(data)).then(
+      (data) => setComponent(data)
+    );
+  }, []);
+
+  function handleOnAdd() {
+    setData(new Product());
+    setComponentProduct([]);
+  }
+  function handleOnEdit(data) {
+    setData(new Product(data));
+  }
+
+  function handleFormChange(event) {
+    setData({ ...data, [event.target.id]: event.target.value });
+  }
+  const [imageURL, setImageURL] = useState();
+  const fileReader = new FileReader();
+  fileReader.onloadend = () => {
+    const tempval = fileReader.result;
+    setImageURL(tempval);
+    setData({ ...data, ["picture"]: tempval });
+  };
+  function handleOnChange(event) {
+    event.preventDefault();
+    const file = event.target.files[0];
+    fileReader.readAsDataURL(file);
+  }
+
+  function handleUpdateComponents(value, bool) {
+    if (bool) {
+      let temp = data.componentDTOList.filter((x) => x.id != value.id);
+      data.componentDTOList = [];
+      for (let i = 0; i < temp.length; i++) {
+        data.componentDTOList.push(temp[i]);
+      }
+      data.componentDTOList.push(value);
+      setData(data);
+    }
+    setComponentProduct(
+      componentProduct.map((obj) => {
+        if (obj.id == value.id) {
+          return { ...obj, count: value.count };
+        } else {
+          return obj;
+        }
+      })
+    );
+  }
+  function setDataa(value) {
+    setData({ ...data, ["image"]: value });
+  }
+  function setComponents() {
+    data.componentDTOList = [];
+    for (let i = 0; i < componentProduct.length; i++) {
+      data.componentDTOList.push(componentProduct[i]);
+    }
+    setData(data);
+  }
+  function handleDeleteComponents(value) {
+    setComponentProduct(componentProduct.filter((x) => x.id !== value));
+  }
+  function setprice(value){
+    let count = 0;
+      for (let i = 0; i < data.componentDTOList.length; i++) {
+        count +=
+        data.componentDTOList[i].price * data.componentDTOList[i].count;
+      }
+      data.price = count;
+  }
+  return (
+    <main className="flex-shrink-0">
+      <CatalogProduct
+        url={url}
+        transformer={transformer}
+        data={data}
+        onAdd={handleOnAdd}
+        onEdit={handleOnEdit}
+        handleFormChange={handleFormChange}
+        handleOnChange={handleOnChange}
+        component={component}
+        catalogStudHeaders={catalogStudHeaders}
+        componentProduct={componentProduct}
+        setcomponentProduct={setComponentProduct}
+        updateComponents={handleUpdateComponents}
+        deleteComponents={handleDeleteComponents}
+        setData={setDataa}
+        set={setComponents}
+        setprice={setprice}
+        product={props.product}
+        setProduct={props.setProduct}
+      />
+    </main>
+  );
+}
--- a/front/src/components/common/Card.jsx
+++ b/front/src/components/common/Card.jsx
@ -0,0 +1,73 @@
+import DataService from "../../services/DataService";
+export default function Card(props) {
+    function edit(id) {
+      props.onEdit(id);
+    }
+  
+    function remove(id) {
+      props.onRemove(id);
+    }
+    async function mess(id){
+      let currentProduct = props.product.filter(x => x.id == id.id);
+      if (currentProduct.length != 0){
+        let temp = props.product.filter(x => x.id != id.id);
+        currentProduct[0].count++;
+        temp.push(currentProduct[0]);
+        await props.setProduct(temp);
+        return;
+      }else{
+        id.count++;
+        props.product.push(id);
+        props.setProduct(props.product);
+      }
+    }
+    return (
+      <div className="temp row row-cols-1 row-cols-md-3 g-4" id="tbl-items">
+        {props.items.map((item) => (
+          <div className="col" key={item.id}>
+            <div  className="card">
+              <div
+                className="container"
+                style={{ width: "100%", height: "350px" }}
+              >
+                <img
+                  src={item["image"]}
+                  className="img-fluid rounded mx-auto d-block"
+                  style={{ width: "100%", height: "350px", objectFit: "contain" }}
+                  alt="Бугер"
+                />
+              </div>
+              <div className="card-body">
+                <h5 className="card-title text-center fs-1">{item["price"]}</h5>
+                <a
+                  href="#"
+                  className="btn btn-outline-dark text-center d-flex justify-content-md-center mx-5"
+                  onClick={(e) => remove(item.id, e)}
+                >
+                  Удалить
+                </a>
+                <a
+                  href="#"
+                  type="button"
+                  className="btn btn-outline-dark text-center d-flex justify-content-md-center mx-5"
+                  data-bs-toggle="modal"
+                  data-bs-target="#staticBackdrop"
+                  onClick={(e) => edit(item.id, e)}
+                >
+                  Изменить
+                </a>
+                <a
+                  type="button"
+                  className="btn btn-outline-dark text-center d-flex justify-content-md-center mx-5"
+                  onClick={()=>mess(item)}
+                >
+                  в корзину
+                </a>
+              </div>
+            </div>
+          </div>
+        ))}
+      </div>
+    );
+  }
+  
--- a/front/src/components/common/Footer.jsx
+++ b/front/src/components/common/Footer.jsx
@ -0,0 +1,8 @@
+export default function Footer(props) {
+    return (
+      <footer className="footer mt-auto d-flex justify-content-center align-items-center">
+        ООО "Вкусно" © 2022
+      </footer>
+    );
+  }
+  
--- a/front/src/components/common/Header.jsx
+++ b/front/src/components/common/Header.jsx
@ -0,0 +1,35 @@
+import { NavLink } from "react-router-dom";
+
+export default function Header(props) {
+  return (
+    <nav className="navbar navbar-expand-lg">
+      <div className="container-fluid">
+        <NavLink className="navbar-brand" to={"/"}>
+          <h1>Очень вкусно и запятая</h1>
+        </NavLink>
+        <button
+          className="navbar-toggler"
+          type="button"
+          data-bs-toggle="collapse"
+          data-bs-target="#navbarSupportedContent"
+          aria-controls="navbarSupportedContent"
+          aria-expanded="false"
+          aria-label="Toggle navigation"
+        >
+          <span className="navbar-toggler-icon"></span>
+        </button>
+        <div className="collapse navbar-collapse" id="navbarSupportedContent">
+          <ul className="navbar-nav me-auto mb-2 mb-lg-0">
+            {props.links.map((route) => (
+              <li key={route.path} className="nav-item">
+                <NavLink className="nav-link fs-4" to={route.path}>
+                  {route.label}
+                </NavLink>
+              </li>
+            ))}
+          </ul>
+        </div>
+      </div>
+    </nav>
+  );
+}
--- a/front/src/components/common/Modal.jsx
+++ b/front/src/components/common/Modal.jsx
@ -0,0 +1,46 @@
+import React from "react";
+
+export default function Modal(props) {
+    const formRef = React.createRef();
+
+    function hide() {
+        props.onHide();
+    }
+
+    function done(e) {
+        e.preventDefault();
+        if (formRef.current.checkValidity()) {
+            props.onDone();
+            hide();
+        } else {
+            formRef.current.reportValidity();
+        }
+        
+    }
+
+    return (
+        <div className="modal fade show" tabIndex="-1" aria-hidden="true"
+            style={{ display: props.visible ? 'block' : 'none' }}>
+            <div className="modal-dialog">
+                <div className="modal-content">
+                    <div className="modal-header">
+                        <h1 className="modal-title fs-5" id="exampleModalLabel">{props.header}</h1>
+                        <button className="btn-close" type="button"  aria-label="Close"
+                            onClick={hide}></button>
+                    </div>
+                    <div className="modal-body">
+                        <form ref={formRef} onSubmit={done}>
+                            {props.children}
+                        </form>
+                    </div>
+                    <div className="modal-footer">
+                        <button className="btn btn-secondary" type="button" onClick={hide}>Закрыть</button>
+                        <button className="btn btn-primary" type="button" onClick={done}>
+                            {props.confirm}
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </div>
+    );
+}
--- a/front/src/components/common/ModalProduct.jsx
+++ b/front/src/components/common/ModalProduct.jsx
@ -0,0 +1,46 @@
+import React from "react";
+
+export default function ModalProduct(props) {
+    const formRef = React.createRef();
+
+    function hide() {
+        props.onHide();
+    }
+
+    function done(e) {
+        e.preventDefault();
+        if (formRef.current.checkValidity()) {
+            props.onDone();
+            hide();
+        } else {
+            formRef.current.reportValidity();
+        }
+        
+    }
+
+    return (
+        <div className="modal fade show" tabIndex="-1" aria-hidden="true"
+            style={{ display: props.visible ? 'block' : 'none' }}>
+            <div className="modal-dialog">
+                <div className="modal-content">
+                    <div className="modal-header">
+                        <h1 className="modal-title fs-5" id="exampleModalLabel">{props.header}</h1>
+                        <button className="btn-close" type="button"  aria-label="Close"
+                            onClick={hide}></button>
+                    </div>
+                    <div className="modal-body">
+                        <form ref={formRef} onSubmit={done}>
+                            {props.children}
+                        </form>
+                    </div>
+                    <div className="modal-footer">
+                        <button className="btn btn-secondary" type="button" onClick={hide}>Закрыть</button>
+                        <button className="btn btn-primary" type="button" onClick={done}>
+                            {props.confirm}
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </div>
+    );
+}
--- a/front/src/components/common/Table.jsx
+++ b/front/src/components/common/Table.jsx
@ -0,0 +1,73 @@
+import { useState } from 'react';
+import styles from './Table.module.css';
+
+export default function Table(props) {
+    const [tableUpdate, setTableUpdate] = useState(false);
+    const [selectedItems, setSelectedItems] = useState([]);
+
+    function isSelected(id) {
+        if (!props.selectable) {
+            return false;
+        }
+        return selectedItems.includes(id);
+    }
+
+    function click(id) {
+        if (!props.selectable) {
+            return;
+        }
+        if (isSelected(id)) {
+            var index = selectedItems.indexOf(id);
+            if (index !== -1) {
+                selectedItems.splice(index, 1);
+                setSelectedItems(selectedItems);
+                setTableUpdate(!tableUpdate);
+            }
+        } else {
+            selectedItems.push(id);
+            setSelectedItems(selectedItems);
+            setTableUpdate(!tableUpdate);
+        }
+        props.onClick(selectedItems);
+    }
+
+    function dblClick(id) {
+        if (!props.selectable) {
+            return;
+        }
+        props.onDblClick(id);
+    }
+
+    return (
+        <table className={`table table-hover ${styles.table} ${props.selectable ? styles.selectable : ''}`}>
+            <thead>
+                <tr>
+                    <th scope="col">#</th>
+                    {
+                        props.headers.map(header =>
+                            <th key={header.name} scope="col">
+                                {header.label}
+                            </th>
+                        )
+                    }
+                </tr>
+            </thead>
+            <tbody>
+                {
+                    props.items.map((item, index) =>
+                        <tr key={item.id}
+                            className={isSelected(item.id) ? styles.selected : ''}
+                            onClick={(e) => click(item.id, e)} onDoubleClick={(e) => dblClick(item.id, e)}>
+                            <th scope="row">{index + 1}</th>
+                            {
+                                props.headers.map(header =>
+                                    <td key={item.id + header.name}>{item[header.name]}</td>
+                                )
+                            }
+                        </tr>
+                    )
+                }
+            </tbody >
+        </table >
+    );
+}
--- a/front/src/components/common/Table.module.css
+++ b/front/src/components/common/Table.module.css
@ -0,0 +1,12 @@
+.table tbody tr {
+    user-select: none;
+}
+
+.selectable tbody tr:hover {
+    cursor: pointer;
+}
+
+.selected {
+    background-color: #0d6efd;
+    opacity: 80%;
+}
--- a/front/src/components/common/TableOrder.jsx
+++ b/front/src/components/common/TableOrder.jsx
@ -0,0 +1,92 @@
+import { useEffect } from "react";
+import { useState } from "react";
+import DataService from "../../services/DataService";
+import Order from "../../models/Order";
+
+export default function TableOrder(props) {
+  const [order, setOrder] = useState(new Order())
+  const [cost, setCost] = useState(0);
+  const [del, setDel] = useState(false);
+  useEffect(() => {
+    loadItems();
+  }, []);
+  useEffect(() => {
+    loadItems();
+    setDel(false);
+  }, [del]);
+  async function loadItems() {
+    await summ(props.product.sort((a, b) => a.name > b.name ? 1 : -1));
+    
+    setOrder({...order,["productDTOList"]: props.product, ["price"]:cost});
+  }
+  async function summ(data) {
+    let tem = 0;
+    for (let i = 0; i < data.length; i++) {
+      tem += data[i].count * Number(data[i].price);
+    }
+    setCost(tem);
+    setOrder({...order,["price"]: tem});
+  }
+  async function deleteItem(item) {
+    let currentProduct = props.product.filter((x) => x.id == item.id)[0];
+    let temp = props.product.filter((x) => x.id != item.id);
+    if (currentProduct.count - 1 == 0) {
+      props.setProduct(temp);
+      setDel(true);
+      loadItems();
+      return;
+    } else {
+      currentProduct.count--;
+      temp.push(currentProduct);
+      props.setProduct(temp);
+      setDel(true);
+      loadItems();
+    }
+  }
+  async function acceptOrder(){
+    await DataService.create("/order",{...order, ["price"]:cost, ["status"]: "1"} ).then(data => {
+      props.setProduct([]);
+      setCost(0);
+    });
+  }
+  return (
+    <div>
+      <div style={{ maxWidth: "35%" }}>
+        <table className="table">
+          <thead>
+            <tr>
+              <th scope="col">#</th>
+              <th scope="col">Позиция</th>
+              <th scope="col"> </th>
+              <th scope="col">Стоимость</th>
+              <th scope="col"></th>
+            </tr>
+          </thead>
+          <tbody className="table-group-divider">
+            {props.product.map((item, index) => (
+              <tr key={item.id}>
+                <th scope="row">{index + 1}</th>
+                <td colSpan="2">{item.name}</td>
+                <td>
+                  {item.count}x{item.price} руб
+                </td>
+                <td>
+                  <button onClick={() => deleteItem(item)}>Удалить</button>
+                </td>
+              </tr>
+            ))}
+          </tbody>
+        </table>
+      </div>
+      <h2 className="ms-5 my-5">Итого: {cost} руб</h2>
+      <button
+        className="btn btn-success  ms-5 w-25"
+        type="button"
+        style={{ color: "black" }}
+        onClick={acceptOrder}
+      >
+        Купить
+      </button>
+    </div>
+  );
+}
--- a/front/src/components/common/Toolbar.jsx
+++ b/front/src/components/common/Toolbar.jsx
@ -0,0 +1,29 @@
+import styles from './Toolbar.module.css';
+
+export default function Toolbar(props) {
+    function add() {
+        props.onAdd();
+    }
+
+    function edit() {
+        props.onEdit();
+    }
+
+    function remove() {
+        props.onRemove();
+    }
+
+    return (
+        <div className="btn-group mt-2" role="group">
+            <button type="button" className={`btn btn-outline-dark text-center d-flex  justify-content-md-center mx-2 mb-3`} onClick={add}>
+                Добавить
+            </button>
+            <button type="button" className={`btn btn-outline-dark text-center d-flex  justify-content-md-center mx-2 mb-3`} onClick={edit} >
+                Изменить
+            </button >
+            <button type="button" className={`btn btn-outline-dark text-center d-flex  justify-content-md-center mx-2 mb-3`} onClick={remove}>
+                Удалить
+            </button >
+        </div >
+    );
+}
--- a/front/src/components/common/Toolbar.module.css
+++ b/front/src/components/common/Toolbar.module.css
@ -0,0 +1,3 @@
+.btn {
+    min-width: 140px;
+}
--- a/front/src/components/common/ToolbarProduct.jsx
+++ b/front/src/components/common/ToolbarProduct.jsx
@ -0,0 +1,17 @@
+export default function ToolbarProduct(props) {
+    function add() {
+      props.onAdd();
+    }
+    return (
+      <div className="btn-group mt-2" role="group">
+        <button
+          type="button"
+          className={`btn btn-outline-dark text-center d-flex  justify-content-md-center mx-5 mb-3`}
+          onClick={add}
+        >
+          Добавить
+        </button>
+      </div>
+    );
+  }
+  
--- a/front/src/main.jsx
+++ b/front/src/main.jsx
@ -0,0 +1,8 @@
+import React from 'react'
+import ReactDOM from 'react-dom/client'
+import App from './App'
+import './style.css'
+
+ReactDOM.createRoot(document.getElementById('app')).render(
+      <App />
+)
--- a/front/src/models/Component.js
+++ b/front/src/models/Component.js
@ -0,0 +1,7 @@
+export default class Component {
+    constructor(data) {
+      this.id = data?.id;
+      this.price = data?.price || "";
+      this.componentName = data?.componentName || "";
+    }
+  }
--- a/front/src/models/Order.js
+++ b/front/src/models/Order.js
@ -0,0 +1,9 @@
+export default class Order {
+    constructor(data) {
+        this.id = data?.id;
+        this.date = data?.date || "";
+        this.price = data?.price || 0;
+        this.productDTOList = data?.productDTOList || [];
+        this.status = data?.status || "0";
+    }
+}
--- a/front/src/models/Product.js
+++ b/front/src/models/Product.js
@ -0,0 +1,10 @@
+export default class Product {
+  constructor(data) {
+    this.id = data?.id;
+    this.price = data?.price || "";
+    this.name = data?.name || "";
+    this.count = data?.count || 0;
+    this.image = data?.image || "";
+    this.componentDTOList = data?.componentDTOList || [];
+  }
+}
--- a/front/src/services/DataService.js
+++ b/front/src/services/DataService.js
@ -0,0 +1,44 @@
+import axios from 'axios';
+
+export default class DataService {
+    static dataUrlPrefix = 'http://localhost:8080';
+    
+    static async readAll(url, transformer) {
+        const response = await fetch(this.dataUrlPrefix + url);
+        const data = await response.json();
+        return data.map(item => transformer(item));
+    }
+
+    static async read(url, transformer) {
+        const response = await axios.get(this.dataUrlPrefix + url);
+        return transformer(response.data);
+    }
+
+    static async create(url, data) {
+        const requestParams = {
+            method: "POST",
+            headers: {
+                "Content-Type": "application/json",
+            },
+            body: JSON.stringify(data),
+        };
+        const response = await fetch(this.dataUrlPrefix + url, requestParams);
+    }
+
+    static async update(url, data) {
+        const requestParams = {
+            method: "PUT",
+            headers: {
+                "Content-Type": "application/json",
+            },
+            body: JSON.stringify(data),
+        };
+        const response = await fetch(this.dataUrlPrefix + url, requestParams);
+        return true;
+    }
+
+    static async delete(url) {
+        const response = await axios.delete(this.dataUrlPrefix + url);
+        return response.data.id;
+    }
+}
--- a/front/src/style.css
+++ b/front/src/style.css
--- a/front/vite.config.js
+++ b/front/vite.config.js
@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [react()]
+})
--- a/settings.gradle
+++ b/settings.gradle
@ -1 +1,2 @@
 rootProject.name = 'labwork'
+include 'front'
--- a/src/main/java/ip/labwork/LabworkApplication.java
+++ b/src/main/java/ip/labwork/LabworkApplication.java
@ -2,8 +2,6 @@ package ip.labwork;

 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
@ -12,8 +10,4 @@ public class LabworkApplication {
 	public static void main(String[] args) {
 		SpringApplication.run(LabworkApplication.class, args);
 	}
-	@GetMapping("/hello")
-	public String hello(@RequestParam(value = "name", defaultValue = "World") String name) {
-		return String.format("Hello %s!", name);
-	}
 }
--- a/src/main/java/ip/labwork/WebConfiguration.java
+++ b/src/main/java/ip/labwork/WebConfiguration.java
@ -1,8 +1,15 @@
 package ip.labwork;

+import org.springframework.boot.web.server.ErrorPage;
+import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.boot.web.servlet.server.ConfigurableServletWebServerFactory;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.CorsRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import org.springframework.web.servlet.config.annotation.ViewControllerRegistration;
+import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
+import org.springframework.http.HttpStatus;

@Configuration
 class WebConfiguration implements WebMvcConfigurer {
@ -10,4 +17,17 @@ class WebConfiguration implements WebMvcConfigurer {
    public void addCorsMappings(CorsRegistry registry){
        registry.addMapping("/**").allowedMethods("*");
    }
+    @Override
+    public void addViewControllers(ViewControllerRegistry registry) {
+        ViewControllerRegistration registration = registry.addViewController("/notFound");
+        registration.setViewName("forward:/index.html");
+        registration.setStatusCode(HttpStatus.OK);
+    }
+
+    @Bean
+    public WebServerFactoryCustomizer<ConfigurableServletWebServerFactory> containerCustomizer() {
+        return container -> {
+            container.addErrorPages(new ErrorPage(HttpStatus.NOT_FOUND, "/notFound"));
+        };
+    }
 }
--- a/src/main/java/ip/labwork/method/controller/MethodController.java
+++ b/src/main/java/ip/labwork/method/controller/MethodController.java
@ -0,0 +1,43 @@
+package ip.labwork.method.controller;
+
+import ip.labwork.method.service.MethodService;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class MethodController {
+    private final MethodService speakerService;
+
+    public MethodController(MethodService speakerService) {
+        this.speakerService = speakerService;
+    }
+
+    @GetMapping("/sum")
+    public String Sum(@RequestParam(value = "first", defaultValue = "1") Object first,
+                      @RequestParam(value = "second", defaultValue = "1") Object second,
+                      @RequestParam(value = "type", defaultValue = "int") String type) {
+        return speakerService.Sum(first,second,type);
+    }
+
+    @GetMapping("/minus")
+    public String Ras(@RequestParam(value = "first", defaultValue = "1") Object first,
+                      @RequestParam(value = "second", defaultValue = "1") Object second,
+                      @RequestParam(value = "type", defaultValue = "int") String type) {
+        return speakerService.Ras(first,second,type);
+    }
+
+    @GetMapping("/multi")
+    public String Pros(@RequestParam(value = "first", defaultValue = "1") Object first,
+                       @RequestParam(value = "second", defaultValue = "1") Object second,
+                       @RequestParam(value = "type", defaultValue = "int") String type) {
+        return speakerService.Pros(first,second,type);
+    }
+
+    @GetMapping("/div")
+    public String Del(@RequestParam(value = "first", defaultValue = "1") Object first,
+                      @RequestParam(value = "second", defaultValue = "1") Object second,
+                      @RequestParam(value = "type", defaultValue = "int") String type) {
+        return speakerService.Del(first,second,type);
+    }
+}
--- a/src/main/java/ip/labwork/method/domain/IMethod.java
+++ b/src/main/java/ip/labwork/method/domain/IMethod.java
@ -0,0 +1,11 @@
+package ip.labwork.method.domain;
+
+public interface IMethod<T> {
+    T Sum(T first, T second);
+
+    T Multiply(T first, Integer second);
+
+    T Minus(T first, Integer second);
+
+    T Div(T first, T second);
+}
--- a/src/main/java/ip/labwork/method/domain/MethodInt.java
+++ b/src/main/java/ip/labwork/method/domain/MethodInt.java
@ -0,0 +1,27 @@
+package ip.labwork.method.domain;
+
+import org.springframework.stereotype.Component;
+
+@Component(value="int")
+public class MethodInt implements IMethod<Integer>{
+    public Integer Sum(Integer first, Integer second) {
+        return Integer.parseInt(first.toString()) + Integer.parseInt(second.toString());
+    }
+
+    public Integer Multiply(Integer first, Integer second) {
+        return Integer.parseInt(first.toString()) * Integer.parseInt(second.toString());
+    }
+
+    public Integer Minus(Integer first, Integer second) {
+        return Integer.parseInt(first.toString()) - Integer.parseInt(second.toString());
+    }
+
+    public Integer Div(Integer first, Integer second) {
+        int num = Integer.parseInt(second.toString());
+        if (num == 0){
+            return null;
+        }else{
+            return Integer.parseInt(first.toString()) / num;
+        }
+    }
+}
--- a/src/main/java/ip/labwork/method/domain/MethodString.java
+++ b/src/main/java/ip/labwork/method/domain/MethodString.java
@ -0,0 +1,44 @@
+package ip.labwork.method.domain;
+
+import org.springframework.stereotype.Component;
+
+@Component(value="string")
+public class MethodString implements IMethod<String>{
+    @Override
+    public String Sum(String first, String second) {
+        return first.concat(second);
+    }
+
+    @Override
+    public String Multiply(String first, Integer second) {
+        if (second != 0){
+            String temp = "";
+            for (int i = 0; i < second; i++){
+                temp = temp.concat(first);
+            }
+            return temp;
+        }
+        else{
+            return first;
+        }
+    }
+
+    @Override
+    public String Minus(String first, Integer second) {
+        String temp = first;
+        if(temp.length() >= second){
+            return temp.substring(0, first.length() - second);
+        }else{
+            return first;
+        }
+    }
+
+    @Override
+    public String Div(String first, String second) {
+        if (first.contains(second)){
+            return "true";
+        }else{
+            return "false";
+        }
+    }
+}
--- a/src/main/java/ip/labwork/method/service/MethodService.java
+++ b/src/main/java/ip/labwork/method/service/MethodService.java
@ -0,0 +1,51 @@
+package ip.labwork.method.service;
+
+import ip.labwork.method.domain.IMethod;
+import ip.labwork.method.domain.MethodString;
+import org.springframework.context.ApplicationContext;
+import org.springframework.stereotype.Service;
+
+@Service
+public class MethodService {
+    private final ApplicationContext applicationContext;
+
+    public MethodService(ApplicationContext applicationContext) {
+        this.applicationContext = applicationContext;
+    }
+
+    public String Sum(Object first, Object second, String type) {
+        final IMethod speaker = (IMethod) applicationContext.getBean(type);
+        if (speaker instanceof MethodString){
+            return String.format("%s", speaker.Sum(first,second));
+        }else{
+            return String.format("%s", speaker.Sum(Integer.parseInt(first.toString()),Integer.parseInt(second.toString())));
+        }
+    }
+
+    public String Ras(Object first, Object second, String type) {
+        final IMethod speaker = (IMethod) applicationContext.getBean(type);
+        if (speaker instanceof MethodString){
+            return String.format("%s", speaker.Minus(first,Integer.parseInt(second.toString())));
+        }else{
+            return String.format("%s", speaker.Minus(Integer.parseInt(first.toString()),Integer.parseInt(second.toString())));
+        }
+    }
+
+    public String Pros(Object first, Object second, String type) {
+        final IMethod speaker = (IMethod) applicationContext.getBean(type);
+        if (speaker instanceof MethodString){
+            return String.format("%s", speaker.Multiply(first,Integer.parseInt(second.toString())));
+        }else{
+            return String.format("%s", speaker.Multiply(Integer.parseInt(first.toString()),Integer.parseInt(second.toString())));
+        }
+    }
+
+    public String Del(Object first, Object second, String type) {
+        final IMethod speaker = (IMethod) applicationContext.getBean(type);
+        if (speaker instanceof MethodString){
+            return String.format("%s", speaker.Div(first,second));
+        }else {
+            return String.format("%s", speaker.Div(Integer.parseInt(first.toString()), Integer.parseInt(second.toString())));
+        }
+    }
+}
--- a/src/main/java/ip/labwork/shop/controller/ComponentController.java
+++ b/src/main/java/ip/labwork/shop/controller/ComponentController.java
@ -0,0 +1,48 @@
+package ip.labwork.shop.controller;
+
+import ip.labwork.shop.service.ComponentService;
+import jakarta.validation.Valid;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/component")
+
+public class ComponentController {
+    private final ComponentService componentService;
+
+    public ComponentController(ComponentService componentService) {
+        this.componentService = componentService;
+    }
+
+    @PostMapping
+    public ComponentDTO createComponent(@RequestBody @Valid ComponentDTO componentDTO) {
+        return componentService.create(componentDTO);
+    }
+
+    @PutMapping("/{id}")
+    public ComponentDTO updateComponent(@PathVariable Long id,@RequestBody @Valid ComponentDTO componentDTO) {
+        return componentService.updateComponent(id,componentDTO);
+    }
+
+    @DeleteMapping("/{id}")
+    public ComponentDTO removeComponent(@PathVariable Long id) {
+        return componentService.deleteComponent(id);
+    }
+
+    @DeleteMapping
+    public void removeAllComponent() {
+        componentService.deleteAllComponent();
+    }
+
+    @GetMapping("/{id}")
+    public ComponentDTO findComponent(@PathVariable Long id) {
+        return new ComponentDTO(componentService.findComponent(id));
+    }
+
+    @GetMapping
+    public List<ComponentDTO> findAllComponent() {
+        return componentService.findAllComponent();
+    }
+}
--- a/src/main/java/ip/labwork/shop/controller/ComponentDTO.java
+++ b/src/main/java/ip/labwork/shop/controller/ComponentDTO.java
@ -0,0 +1,40 @@
+package ip.labwork.shop.controller;
+
+import ip.labwork.shop.model.Component;
+
+public class ComponentDTO {
+    private long id;
+    private String componentName;
+    private int price;
+    private int count = 0;
+    public ComponentDTO(Component component) {
+        this.id = component.getId();
+        this.componentName = component.getComponentName();
+        this.price = component.getPrice();
+    }
+    public ComponentDTO(Component component, int count) {
+        this.id = component.getId();
+        this.componentName = component.getComponentName();
+        this.price = component.getPrice();
+        this.count = count;
+    }
+
+    public ComponentDTO() {
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public String getComponentName() {
+        return componentName;
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public int getPrice() {
+        return price;
+    }
+}
--- a/src/main/java/ip/labwork/shop/controller/OrderController.java
+++ b/src/main/java/ip/labwork/shop/controller/OrderController.java
@ -0,0 +1,41 @@
+package ip.labwork.shop.controller;
+
+import ip.labwork.shop.service.OrderService;
+import jakarta.validation.Valid;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/order")
+public class OrderController {
+    private final OrderService orderService;
+    public OrderController(OrderService orderService) {
+        this.orderService = orderService;
+    }
+
+    @PostMapping
+    public OrderDTO createOrder(@RequestBody @Valid OrderDTO orderDTO){
+        return orderService.create(orderDTO);
+    }
+    @PutMapping("/{id}")
+    public OrderDTO updateOrder(@PathVariable Long id, @RequestBody @Valid OrderDTO orderDTO){
+        return orderService.update(id, orderDTO);
+    }
+    @DeleteMapping("/{id}")
+    public OrderDTO removeOrder(@PathVariable Long id){
+        return orderService.deleteOrder(id);
+    }
+    @DeleteMapping
+    public void removeAllOrder(){
+        orderService.deleteAllOrder();
+    }
+    @GetMapping("/{id}")
+    public OrderDTO findOrder(@PathVariable Long id){
+        return new OrderDTO(orderService.findOrder(id));
+    }
+    @GetMapping
+    public List<OrderDTO> findAllOrder(){
+        return orderService.findAllOrder();
+    }
+}
--- a/src/main/java/ip/labwork/shop/controller/OrderDTO.java
+++ b/src/main/java/ip/labwork/shop/controller/OrderDTO.java
@ -0,0 +1,61 @@
+package ip.labwork.shop.controller;
+
+import ip.labwork.shop.model.Order;
+import ip.labwork.shop.model.OrderStatus;
+
+import java.util.Date;
+import java.util.List;
+import java.util.Objects;
+
+public class OrderDTO {
+    private long id;
+    private Date date = new Date();
+    private int price;
+    private OrderStatus status = OrderStatus.Неизвестен;
+    private List<ProductDTO> productDTOList;
+    public OrderDTO(Order order) {
+        this.id = order.getId();
+        this.date = order.getDate();
+        this.price = order.getPrice();
+        this.productDTOList = order.getProducts().stream()
+                .filter(x -> Objects.equals(x.getId().getOrderId(), order.getId()))
+                .map(y -> new ProductDTO(y.getProduct(), y.getCount()))
+                .toList();
+        this.status = Objects.equals(order.getStatus().toString(), "") ? OrderStatus.Неизвестен : order.getStatus();
+    }
+
+    public OrderDTO() {
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public int getPrice() {
+        return price;
+    }
+
+    public void setPrice(int price) {
+        this.price = price;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    public OrderStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(OrderStatus status) {
+        this.status = status;
+    }
+
+    public List<ProductDTO> getProductDTOList() {
+        return productDTOList;
+    }
+}
--- a/src/main/java/ip/labwork/shop/controller/ProductController.java
+++ b/src/main/java/ip/labwork/shop/controller/ProductController.java
@ -0,0 +1,42 @@
+package ip.labwork.shop.controller;
+
+import ip.labwork.shop.service.ProductService;
+import jakarta.validation.Valid;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/product")
+public class ProductController {
+    private final ProductService productService;
+
+    public ProductController(ProductService productService) {
+        this.productService = productService;
+    }
+
+    @PostMapping
+    public ProductDTO createProduct(@RequestBody @Valid ProductDTO productDTO){
+        return productService.create(productDTO);
+    }
+    @PutMapping("/{id}")
+    public ProductDTO updateProduct(@PathVariable Long id,@RequestBody @Valid ProductDTO productDTO){
+        return productService.updateProduct(id, productDTO);
+    }
+    @DeleteMapping("/{id}")
+    public ProductDTO removeProduct(@PathVariable Long id){
+        return productService.deleteProduct(id);
+    }
+    @DeleteMapping
+    public void removeAllProduct(){
+        productService.deleteAllProduct();
+    }
+    @GetMapping("/{id}")
+    public ProductDTO findProduct(@PathVariable Long id){
+        return new ProductDTO(productService.findProduct(id));
+    }
+    @GetMapping
+    public List<ProductDTO> findAllProduct(){
+        return productService.findAllProduct();
+    }
+}
--- a/src/main/java/ip/labwork/shop/controller/ProductDTO.java
+++ b/src/main/java/ip/labwork/shop/controller/ProductDTO.java
@ -0,0 +1,76 @@
+package ip.labwork.shop.controller;
+
+import ip.labwork.shop.model.Product;
+
+import java.util.List;
+import java.util.Objects;
+
+public class ProductDTO {
+    private long id;
+    private String name;
+    private int price;
+    private List<ComponentDTO> componentDTOList;
+    private List<OrderDTO> orderDTOList;
+    private String image;
+    private int count;
+    public ProductDTO(Product product) {
+        this.id = product.getId();
+        this.name = product.getProductName();
+        this.price = product.getPrice();
+        this.image = product.getImage() == null? "" : new String(product.getImage());
+        this.componentDTOList = product.getComponents().stream()
+                                .filter(x -> Objects.equals(x.getId().getProductId(), product.getId()))
+                                .map(y -> new ComponentDTO(y.getComponent(), y.getCount()))
+                                .toList();
+        this.orderDTOList = product.getOrders() == null ? null : product.getOrders().stream().filter(x -> Objects.equals(x.getId().getProductId(), product.getId())).map(x -> new OrderDTO(x.getOrder())).toList();
+    }
+    public ProductDTO(Product product, int count) {
+        this.id = product.getId();
+        this.name = product.getProductName();
+        this.price = product.getPrice();
+        this.image = product.getImage() == null? "" : new String(product.getImage());
+        this.componentDTOList = product.getComponents().stream()
+                .filter(x -> Objects.equals(x.getId().getProductId(), product.getId()))
+                .map(y -> new ComponentDTO(y.getComponent(), y.getCount()))
+                .toList();
+        this.count = count;
+    }
+    public ProductDTO() {
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getPrice() {
+        return price;
+    }
+
+    public List<ComponentDTO> getComponentDTOList() {
+        return componentDTOList;
+    }
+
+    public String getImage() {
+        return image;
+    }
+
+    public void setImage(String image) {
+        this.image = image;
+    }
+
+    public List<OrderDTO> getOrderDTOList() {
+        return orderDTOList;
+    }
+}
--- a/src/main/java/ip/labwork/shop/model/Component.java
+++ b/src/main/java/ip/labwork/shop/model/Component.java
@ -0,0 +1,102 @@
+package ip.labwork.shop.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+@Entity
+@Table(name = "components")
+public class Component {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+    @NotBlank(message = "ComponentName can't be null or empty")
+    @Column(name = "name")
+    private String componentName;
+    @NotNull(message= "Price may not be empty")
+    @Column(name = "price")
+    private Integer price;
+
+    @OneToMany(mappedBy = "component", cascade =
+            {
+                    CascadeType.REMOVE,
+                    CascadeType.PERSIST
+            }, orphanRemoval = true, fetch = FetchType.EAGER)
+    private List<ProductComponents> products;
+
+    public Component() {
+    }
+
+    public Component(String componentName, Integer price) {
+        this.componentName = componentName;
+        this.price = price;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getComponentName() {
+        return componentName;
+    }
+
+    public void setComponentName(String componentName) {
+        this.componentName = componentName;
+    }
+
+    public Integer getPrice() {
+        return price;
+    }
+
+    public void setPrice(Integer price) {
+        this.price = price;
+    }
+
+    public List<ProductComponents> getProducts() {
+        return products;
+    }
+
+    public void setProducts(List<ProductComponents> products) {
+        this.products = products;
+    }
+
+    public void addProduct(ProductComponents productComponents) {
+        if (products == null) {
+            products = new ArrayList<>();
+        }
+        if (!products.contains(productComponents))
+            this.products.add(productComponents);
+    }
+
+    public void removeProduct(ProductComponents productComponents) {
+        if (products.contains(productComponents))
+            this.products.remove(productComponents);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Component component = (Component) o;
+        return Objects.equals(id, component.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id);
+    }
+
+    @Override
+    public String toString() {
+        return "Component{" +
+                "id=" + id +
+                ", componentName='" + componentName + '\'' +
+                ", price='" + price + '\'' +
+                '}';
+    }
+}
--- a/src/main/java/ip/labwork/shop/model/Order.java
+++ b/src/main/java/ip/labwork/shop/model/Order.java
@ -0,0 +1,98 @@
+package ip.labwork.shop.model;
+
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotNull;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Objects;
+
+@Entity
+@Table(name = "orders")
+public class Order {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+    //@NotNull(message = "Date can't be null or empty")
+    @Column(name = "date")
+    private Date date;
+    @NotNull(message = "Price can't be null or empty")
+    @Column(name = "price")
+    private Integer price;
+    @OneToMany(mappedBy = "order", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+    private List<OrderProducts> products;
+    private OrderStatus status;
+    public Order(){
+
+    }
+
+    public Order(Date date, Integer price, OrderStatus status) {
+        this.date = date;
+        this.price = price;
+        this.status = status;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    public Integer getPrice() {
+        return price;
+    }
+
+    public void setPrice(Integer price) {
+        this.price = price;
+    }
+    public List<OrderProducts> getProducts() {
+        return products;
+    }
+
+    public void setProducts(List<OrderProducts> products) {
+        this.products = products;
+    }
+
+    public void addProduct(OrderProducts orderProducts){
+        if  (products == null){
+            this.products = new ArrayList<>();
+        }
+        if (!products.contains(orderProducts))
+            this.products.add(orderProducts);
+    }
+    public void removeProducts(OrderProducts orderProducts){
+        if (products.contains(orderProducts))
+            this.products.remove(orderProducts);
+    }
+
+    public OrderStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(OrderStatus status) {
+        this.status = status;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof Order order)) return false;
+        return Objects.equals(getId(), order.getId()) && Objects.equals(getDate(), order.getDate()) && Objects.equals(getPrice(), order.getPrice());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(getId(), getDate(), getPrice());
+    }
+}
--- a/src/main/java/ip/labwork/shop/model/OrderProducts.java
+++ b/src/main/java/ip/labwork/shop/model/OrderProducts.java
@ -0,0 +1,72 @@
+package ip.labwork.shop.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotNull;
+
+@Entity
+@Table(name = "order_product")
+public class OrderProducts {
+    @EmbeddedId
+    private OrderProductsKey id = new OrderProductsKey();
+    @ManyToOne(cascade = CascadeType.MERGE)
+    @MapsId("productId")
+    @JoinColumn(name = "product_id")
+    private Product product;
+    @ManyToOne(cascade = CascadeType.MERGE)
+    @MapsId("orderId")
+    @JoinColumn(name = "order_id")
+    @JsonIgnore
+    private Order order;
+    @NotNull(message = "Count can't be null or empty")
+    @Column(name = "count")
+    private Integer count;
+
+    public OrderProducts() {
+    }
+
+    public OrderProducts(Order order, Product product, Integer count) {
+        this.order = order;
+        this.id.setOrderId(order.getId());
+        this.id.setProductId(product.getId());
+        this.product = product;
+        this.count = count;
+    }
+
+    public OrderProductsKey getId() {
+        return id;
+    }
+
+    public void setId(OrderProductsKey id) {
+        this.id = id;
+    }
+
+    public Order getOrder() {
+        return order;
+    }
+
+    public void setOrder(Order order) {
+        this.order = order;
+    }
+
+    public Product getProduct() {
+        return product;
+    }
+
+    public void setProduct(Product product) {
+        this.product = product;
+    }
+
+    public Integer getCount() {
+        return count;
+    }
+    public void remove(){
+        order.getProducts().remove(this);
+        order = null;
+        product.getOrders().remove(this);
+        product = null;
+    }
+    public void setCount(Integer count) {
+        this.count = count;
+    }
+}
--- a/src/main/java/ip/labwork/shop/model/OrderProductsKey.java
+++ b/src/main/java/ip/labwork/shop/model/OrderProductsKey.java
@ -0,0 +1,48 @@
+package ip.labwork.shop.model;
+
+import jakarta.persistence.Embeddable;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+@Embeddable
+public class OrderProductsKey implements Serializable {
+    private Long productId;
+    private Long orderId;
+
+    public OrderProductsKey() {
+    }
+
+    public OrderProductsKey(Long productId, Long orderId) {
+        this.productId = productId;
+        this.orderId = orderId;
+    }
+
+    public Long getProductId() {
+        return productId;
+    }
+
+    public void setProductId(Long productId) {
+        this.productId = productId;
+    }
+
+    public Long getOrderId() {
+        return orderId;
+    }
+
+    public void setOrderId(Long orderId) {
+        this.orderId = orderId;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof OrderProductsKey that)) return false;
+        return Objects.equals(getProductId(), that.getProductId()) && Objects.equals(getOrderId(), that.getOrderId());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(getProductId(), getOrderId());
+    }
+}
--- a/src/main/java/ip/labwork/shop/model/OrderStatus.java
+++ b/src/main/java/ip/labwork/shop/model/OrderStatus.java
@ -0,0 +1,5 @@
+package ip.labwork.shop.model;
+
+public enum OrderStatus {
+    Неизвестен, Готов
+}
--- a/src/main/java/ip/labwork/shop/model/Product.java
+++ b/src/main/java/ip/labwork/shop/model/Product.java
@ -0,0 +1,149 @@
+package ip.labwork.shop.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+@Entity
+@Table(name = "products")
+public class Product {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+    @NotBlank(message = "ProductName can't be null or empty")
+    @Column(name = "name")
+    private String productName;
+    @NotNull(message = "Price can't be null or empty")
+    @Column(name = "price")
+    private Integer price;
+    @Lob
+    @Column(name = "image")
+    private byte[] image;
+    @OneToMany(mappedBy = "product", cascade =
+            {
+                    CascadeType.REMOVE,
+                    CascadeType.MERGE,
+                    CascadeType.PERSIST
+            }, orphanRemoval = true, fetch = FetchType.EAGER)
+    private List<ProductComponents> components;
+
+    @OneToMany(mappedBy = "product", cascade =
+            {
+                    CascadeType.REMOVE,
+                    CascadeType.PERSIST
+            }, orphanRemoval = true, fetch = FetchType.EAGER)
+    private List<OrderProducts> orders;
+
+
+    public Product() {
+
+    }
+
+    public Product(String productName, Integer price, byte[] image) {
+        this.productName = productName;
+        this.price = price;
+        this.image = image;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getProductName() {
+        return productName;
+    }
+
+    public void setProductName(String productName) {
+        this.productName = productName;
+    }
+
+    public Integer getPrice() {
+        return price;
+    }
+
+    public void setPrice(Integer price) {
+        this.price = price;
+    }
+
+    public List<ProductComponents> getComponents() {
+        return components;
+    }
+
+    public byte[] getImage() {
+        return image;
+    }
+
+    public void setImage(byte[] image) {
+        this.image = image;
+    }
+
+    public void setComponents(List<ProductComponents> components) {
+        this.components = components;
+    }
+
+    public void update(Product product){
+        this.productName = product.productName;
+        this.price = product.price;
+        this.components = product.getComponents();
+    }
+
+    public void addComponent(ProductComponents productComponents){
+        if  (components == null){
+            this.components = new ArrayList<>();
+        }
+        if (!components.contains(productComponents))
+            this.components.add(productComponents);
+    }
+    public void removeComponent(ProductComponents productComponents){
+        if (components.contains(productComponents))
+            this.components.remove(productComponents);
+    }
+
+    public List<OrderProducts> getOrders() {
+        return orders;
+    }
+
+    public void setOrders(List<OrderProducts> orders) {
+        this.orders = orders;
+    }
+    public void addOrder(OrderProducts orderProducts){
+        if (orders == null){
+            orders = new ArrayList<>();
+        }
+        if (!orders.contains(orderProducts))
+            this.orders.add(orderProducts);
+    }
+    public void removeOrder(OrderProducts orderProducts){
+        if (orders.contains(orderProducts))
+            this.orders.remove(orderProducts);
+    }
+
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Product product = (Product) o;
+        return Objects.equals(id, product.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id);
+    }
+
+    @Override
+    public String toString() {
+        return "Product{" +
+                "id=" + id +
+                ", productName='" + productName + '\'' +
+                ", price='" + price + '\'' +
+                '}';
+    }
+
+}
--- a/src/main/java/ip/labwork/shop/model/ProductComponents.java
+++ b/src/main/java/ip/labwork/shop/model/ProductComponents.java
@ -0,0 +1,82 @@
+package ip.labwork.shop.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import jakarta.persistence.*;
+import jakarta.validation.constraints.NotNull;
+
+@Entity
+@Table(name = "product_component")
+public class ProductComponents {
+    @EmbeddedId
+    private ProductComponentsKey id = new ProductComponentsKey();
+    @ManyToOne(cascade = CascadeType.MERGE)
+    @MapsId("componentId")
+    @JoinColumn(name = "component_id")
+    private Component component;
+    @ManyToOne(cascade = CascadeType.MERGE)
+    @MapsId("productId")
+    @JoinColumn(name = "product_id")
+    @JsonIgnore
+    private Product product;
+    @NotNull(message = "Count can't be null or empty")
+    @Column(name = "count")
+    private Integer count;
+
+    public ProductComponents() {
+    }
+
+    public ProductComponents(Component component, Product product, Integer count) {
+        this.component = component;
+        this.id.setComponentId(component.getId());
+        this.id.setProductId(product.getId());
+        this.product = product;
+        this.count = count;
+    }
+    public ProductComponentsKey getId() {
+        return id;
+    }
+
+    public void setId(ProductComponentsKey id) {
+        this.id = id;
+    }
+
+    public Component getComponent() {
+        return component;
+    }
+
+    public void setComponent(Component component) {
+        this.component = component;
+    }
+
+    public Product getProduct() {
+        return product;
+    }
+
+    public void setProduct(Product product) {
+        this.product = product;
+    }
+
+    public Integer getCount() {
+        return count;
+    }
+
+    public void setCount(Integer count) {
+        this.count = count;
+    }
+    public void remove() {
+        product.getComponents().remove(this);
+        product = null;
+        component.getProducts().remove(this);
+        component = null;
+    }
+
+    @Override
+    public String toString() {
+        return "ProductComponents{" +
+                "id=" + id +
+                ", component=" + component +
+                ", product=" + product +
+                ", count=" + count +
+                '}';
+    }
+}
--- a/src/main/java/ip/labwork/shop/model/ProductComponentsKey.java
+++ b/src/main/java/ip/labwork/shop/model/ProductComponentsKey.java
@ -0,0 +1,48 @@
+package ip.labwork.shop.model;
+
+import jakarta.persistence.Embeddable;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+@Embeddable
+public class ProductComponentsKey implements Serializable {
+    private Long productId;
+    private Long componentId;
+
+    public ProductComponentsKey() {
+    }
+
+    public ProductComponentsKey(Long productId, Long componentId) {
+        this.productId = productId;
+        this.componentId = componentId;
+    }
+
+    public Long getProductId() {
+        return productId;
+    }
+
+    public void setProductId(Long productId) {
+        this.productId = productId;
+    }
+
+    public Long getComponentId() {
+        return componentId;
+    }
+
+    public void setComponentId(Long componentId) {
+        this.componentId = componentId;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof ProductComponentsKey that)) return false;
+        return Objects.equals(getProductId(), that.getProductId()) && Objects.equals(getComponentId(), that.getComponentId());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(getProductId(), getComponentId());
+    }
+}
--- a/src/main/java/ip/labwork/shop/repository/ComponentRepository.java
+++ b/src/main/java/ip/labwork/shop/repository/ComponentRepository.java
@ -0,0 +1,7 @@
+package ip.labwork.shop.repository;
+
+import ip.labwork.shop.model.Component;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ComponentRepository extends JpaRepository<Component, Long> {
+}
--- a/src/main/java/ip/labwork/shop/repository/OrderRepository.java
+++ b/src/main/java/ip/labwork/shop/repository/OrderRepository.java
@ -0,0 +1,14 @@
+package ip.labwork.shop.repository;
+
+import ip.labwork.shop.model.Order;
+import ip.labwork.shop.model.OrderProducts;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface OrderRepository extends JpaRepository<Order, Long> {
+    @Query("Select os from OrderProducts os where os.order.id = :orderId")
+    List<OrderProducts> getOrderProduct(@Param("orderId") Long orderId);
+}
--- a/src/main/java/ip/labwork/shop/repository/ProductRepository.java
+++ b/src/main/java/ip/labwork/shop/repository/ProductRepository.java
@ -0,0 +1,14 @@
+package ip.labwork.shop.repository;
+
+import ip.labwork.shop.model.Product;
+import ip.labwork.shop.model.ProductComponents;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface ProductRepository extends JpaRepository<Product, Long> {
+    @Query("Select os from ProductComponents os where os.product.id = :productId")
+    List<ProductComponents> getProductComponent(@Param("productId") Long orderId);
+}
--- a/src/main/java/ip/labwork/shop/service/ComponentNotFoundException.java
+++ b/src/main/java/ip/labwork/shop/service/ComponentNotFoundException.java
@ -0,0 +1,7 @@
+package ip.labwork.shop.service;
+
+public class ComponentNotFoundException extends RuntimeException {
+    public ComponentNotFoundException(Long id) {
+        super(String.format("Component with id [%s] is not found", id));
+    }
+}
--- a/src/main/java/ip/labwork/shop/service/ComponentService.java
+++ b/src/main/java/ip/labwork/shop/service/ComponentService.java
@ -0,0 +1,65 @@
+package ip.labwork.shop.service;
+
+import ip.labwork.shop.controller.ComponentDTO;
+import ip.labwork.shop.model.Component;
+import ip.labwork.shop.model.ProductComponents;
+import ip.labwork.shop.repository.ComponentRepository;
+import ip.labwork.util.validation.ValidatorUtil;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+import java.util.Optional;
+
+@Service
+public class ComponentService {
+
+    private final ComponentRepository componentRepository;
+    private final ValidatorUtil validatorUtil;
+
+    public ComponentService(ComponentRepository componentRepository,
+                          ValidatorUtil validatorUtil) {
+        this.componentRepository = componentRepository;
+        this.validatorUtil = validatorUtil;
+    }
+
+    @Transactional
+    public ComponentDTO create(ComponentDTO componentDTO) {
+        final Component component = new Component(componentDTO.getComponentName(), componentDTO.getPrice());
+        validatorUtil.validate(component);
+        return new ComponentDTO(componentRepository.save(component));
+    }
+    @Transactional(readOnly = true)
+    public Component findComponent(Long id) {
+        final Optional<Component> component = componentRepository.findById(id);
+        return component.orElseThrow(() -> new ComponentNotFoundException(id));
+    }
+    @Transactional(readOnly = true)
+    public List<ComponentDTO> findAllComponent() {
+        return componentRepository.findAll().stream().map(x -> new ComponentDTO(x)).toList();
+    }
+    @Transactional
+    public ComponentDTO updateComponent(Long id, ComponentDTO component) {
+        final Component currentComponent = findComponent(id);
+        currentComponent.setComponentName(component.getComponentName());
+        currentComponent.setPrice(component.getPrice());
+        validatorUtil.validate(currentComponent);
+        return new ComponentDTO(componentRepository.save(currentComponent));
+    }
+    @Transactional
+    public ComponentDTO deleteComponent(Long id) {
+        final Component currentComponent = findComponent(id);
+        int size = currentComponent.getProducts().size();
+        for (int i = 0; i < size; i++) {
+            ProductComponents productComponents = currentComponent.getProducts().get(0);
+            productComponents.getComponent().removeProduct(productComponents);
+            productComponents.getProduct().removeComponent(productComponents);
+        }
+        componentRepository.delete(currentComponent);
+        return new ComponentDTO(currentComponent);
+    }
+    @Transactional
+    public void deleteAllComponent() {
+        componentRepository.deleteAll();
+    }
+}
--- a/src/main/java/ip/labwork/shop/service/OrderNotFoundException.java
+++ b/src/main/java/ip/labwork/shop/service/OrderNotFoundException.java
@ -0,0 +1,7 @@
+package ip.labwork.shop.service;
+
+public class OrderNotFoundException extends RuntimeException {
+    public OrderNotFoundException(Long id) {
+        super(String.format("Order with id [%s] is not found", id));
+    }
+}
--- a/src/main/java/ip/labwork/shop/service/OrderService.java
+++ b/src/main/java/ip/labwork/shop/service/OrderService.java
@ -0,0 +1,101 @@
+package ip.labwork.shop.service;
+
+import ip.labwork.shop.controller.OrderDTO;
+import ip.labwork.shop.model.*;
+import ip.labwork.shop.repository.OrderRepository;
+import ip.labwork.shop.repository.ProductRepository;
+import ip.labwork.util.validation.ValidatorUtil;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.*;
+
+@Service
+public class OrderService {
+    private final OrderRepository orderRepository;
+    private final ProductRepository productRepository;
+    private final ValidatorUtil validatorUtil;
+
+    public OrderService(OrderRepository orderRepository,
+                            ValidatorUtil validatorUtil, ProductRepository productRepository) {
+        this.orderRepository = orderRepository;
+        this.validatorUtil = validatorUtil;
+        this.productRepository = productRepository;
+    }
+    @Transactional
+    public OrderDTO create(OrderDTO orderDTO) {
+        int price = 0;
+        for(int i = 0; i < orderDTO.getProductDTOList().size(); i++){
+            price += orderDTO.getProductDTOList().get(i).getPrice() * orderDTO.getProductDTOList().get(i).getCount();
+        }
+        final Order order = new Order(new Date(), price, orderDTO.getStatus());
+        validatorUtil.validate(order);
+        orderRepository.save(order);
+        for (int i = 0; i < orderDTO.getProductDTOList().size(); i++) {
+            final OrderProducts orderProducts = new OrderProducts(order, productRepository.findById(orderDTO.getProductDTOList().get(i).getId()).orElseThrow(() -> new ProductNotFoundException(1L)), orderDTO.getProductDTOList().get(i).getCount());
+            order.addProduct(orderProducts);
+        }
+        orderRepository.save(order);
+        return new OrderDTO(findOrder(order.getId()));
+    }
+    @Transactional(readOnly = true)
+    public Order findOrder(Long id) {
+        final Optional<Order> order = orderRepository.findById(id);
+        return order.orElseThrow(() -> new OrderNotFoundException(id));
+    }
+    @Transactional(readOnly = true)
+    public List<OrderDTO> findAllOrder() {
+        return orderRepository.findAll().stream().map(x -> new OrderDTO(x)).toList();
+    }
+    @Transactional
+    public OrderDTO update(Long id, OrderDTO orderDTO) {
+        final Order currentOrder = findOrder(id);
+        currentOrder.setDate(orderDTO.getDate());
+        currentOrder.setPrice(orderDTO.getPrice());
+        validatorUtil.validate(currentOrder);
+        orderRepository.save(currentOrder);
+        List<OrderProducts> orderProductsList = orderRepository.getOrderProduct(id);
+        List<Long> product_id = new ArrayList<>(orderProductsList.stream().map(p -> p.getId().getProductId()).toList());
+        List<Product> newProducts = productRepository.findAllById(orderDTO.getProductDTOList().stream().map(x -> x.getId()).toList());
+        for (int i = 0; i < newProducts.size(); i++) {
+            final Long currentId = newProducts.get(i).getId();
+            if (product_id.contains(currentId)) {
+                final OrderProducts orderProducts = orderProductsList.stream().filter(x -> x.getId().getProductId().equals(currentId)).findFirst().get();
+                orderProductsList.remove(orderProducts);
+                currentOrder.removeProducts(orderProducts);
+                currentOrder.addProduct(new OrderProducts(currentOrder, newProducts.get(i), orderDTO.getProductDTOList().stream().filter(x -> x.getId() == currentId).toList().get(0).getCount()));
+                int finalI = i;
+                product_id = product_id.stream().filter(x -> !Objects.equals(x, newProducts.get(finalI).getId())).toList();
+                orderProducts.setCount(orderDTO.getProductDTOList().stream().filter(x -> x.getId() == currentId).toList().get(0).getCount());
+                orderRepository.saveAndFlush(currentOrder);
+            }
+            else {
+                final OrderProducts orderProducts = new OrderProducts(currentOrder, newProducts.get(i), orderDTO.getProductDTOList().stream().filter(x -> x.getId() == currentId).toList().get(0).getCount());
+                currentOrder.addProduct(orderProducts);
+                orderRepository.saveAndFlush(currentOrder);
+            }
+        }
+        for (int i = 0; i < orderProductsList.size(); i++) {
+            orderProductsList.get(i).getProduct().removeOrder(orderProductsList.get(i));
+            orderProductsList.get(i).getOrder().removeProducts(orderProductsList.get(i));
+        }
+        orderRepository.saveAndFlush(currentOrder);
+        return new OrderDTO(currentOrder);
+    }
+    @Transactional
+    public OrderDTO deleteOrder(Long id) {
+        final Order currentOrder = findOrder(id);
+        int size = currentOrder.getProducts().size();
+        for (int i = 0; i < size; i++) {
+            OrderProducts temp = currentOrder.getProducts().get(0);
+            temp.getProduct().removeOrder(temp);
+            temp.getOrder().removeProducts(temp);
+        }
+        orderRepository.delete(currentOrder);
+        return new OrderDTO(currentOrder);
+    }
+    @Transactional
+    public void deleteAllOrder() {
+        orderRepository.deleteAll();
+    }
+}
--- a/src/main/java/ip/labwork/shop/service/ProductNotFoundException.java
+++ b/src/main/java/ip/labwork/shop/service/ProductNotFoundException.java
@ -0,0 +1,7 @@
+package ip.labwork.shop.service;
+
+public class ProductNotFoundException extends RuntimeException {
+    public ProductNotFoundException(Long id) {
+        super(String.format("Product with id [%s] is not found", id));
+    }
+}
--- a/src/main/java/ip/labwork/shop/service/ProductService.java
+++ b/src/main/java/ip/labwork/shop/service/ProductService.java
@ -0,0 +1,115 @@
+package ip.labwork.shop.service;
+
+import ip.labwork.shop.controller.ProductDTO;
+import ip.labwork.shop.model.Component;
+import ip.labwork.shop.model.OrderProducts;
+import ip.labwork.shop.model.Product;
+import ip.labwork.shop.model.ProductComponents;
+import ip.labwork.shop.repository.*;
+import ip.labwork.util.validation.ValidatorUtil;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.*;
+
+@Service
+public class ProductService {
+    private final ProductRepository productRepository;
+    private final ComponentRepository componentRepository;
+    private final ValidatorUtil validatorUtil;
+
+    public ProductService(ProductRepository productRepository,
+                            ValidatorUtil validatorUtil, ComponentRepository componentRepository) {
+        this.productRepository = productRepository;
+        this.validatorUtil = validatorUtil;
+        this.componentRepository = componentRepository;
+    }
+
+    @Transactional
+    public ProductDTO create(ProductDTO productDTO) {
+        final Product product = new Product(productDTO.getName(), productDTO.getPrice(),productDTO.getImage().getBytes());
+        validatorUtil.validate(product);
+        productRepository.save(product);
+        for (int i = 0; i < productDTO.getComponentDTOList().size(); i++) {
+            final ProductComponents productComponents = new ProductComponents(componentRepository.findById(productDTO.getComponentDTOList().get(i).getId()).orElseThrow(() -> new ComponentNotFoundException(1L)), product, productDTO.getComponentDTOList().get(i).getCount());
+            product.addComponent(productComponents);
+        }
+        productRepository.save(product);
+        return new ProductDTO(findProduct(product.getId()));
+    }
+    @Transactional(readOnly = true)
+    public Product findProduct(Long id) {
+        final Optional<Product> product = productRepository.findById(id);
+        return product.orElseThrow(() -> new ProductNotFoundException(id));
+    }
+
+    @Transactional(readOnly = true)
+    public List<ProductDTO> findAllProduct() {
+        return productRepository.findAll().stream().map(x -> new ProductDTO(x)).toList();
+    }
+
+    @Transactional
+    public ProductDTO updateProduct(Long id, ProductDTO product) {
+        final Product currentProduct = findProduct(id);
+        currentProduct.setProductName(product.getName());
+        currentProduct.setPrice(product.getPrice());
+        currentProduct.setImage(product.getImage().getBytes());
+        validatorUtil.validate(currentProduct);
+        productRepository.save(currentProduct);
+        List<ProductComponents> productComponentsList = productRepository.getProductComponent(id);
+        List<Long> component_id = new ArrayList<>(productComponentsList.stream().map(p -> p.getId().getComponentId()).toList());
+        List<Component> newComponents = componentRepository.findAllById(product.getComponentDTOList().stream().map(x -> x.getId()).toList());
+        for (int i = 0; i < newComponents.size(); i++) {
+            final Long currentId = newComponents.get(i).getId();
+            if (component_id.contains(currentId)) {
+                final ProductComponents productComponents = productComponentsList.stream().filter(x -> x.getId().getComponentId().equals(currentId)).findFirst().get();
+                productComponentsList.remove(productComponents);
+                currentProduct.removeComponent(productComponents);
+                currentProduct.addComponent(new ProductComponents(newComponents.get(i) , currentProduct, product.getComponentDTOList().stream().filter(x -> x.getId() == currentId).toList().get(0).getCount()));
+                int finalI = i;
+                component_id = component_id.stream().filter(x -> !Objects.equals(x, newComponents.get(finalI).getId())).toList();
+                productComponents.setCount(product.getComponentDTOList().stream().filter(x -> x.getId() == currentId).toList().get(0).getCount());
+                productRepository.saveAndFlush(currentProduct);
+            }
+            else {
+                final ProductComponents productComponents = new ProductComponents(newComponents.get(i), currentProduct, product.getComponentDTOList().stream().filter(x -> x.getId() == currentId).toList().get(0).getCount());
+                currentProduct.addComponent(productComponents);
+                productRepository.saveAndFlush(currentProduct);
+            }
+        }
+        for (int i = 0; i < productComponentsList.size(); i++) {
+            productComponentsList.get(i).getComponent().removeProduct(productComponentsList.get(i));
+            productComponentsList.get(i).getProduct().removeComponent(productComponentsList.get(i));
+        }
+        productRepository.saveAndFlush(currentProduct);
+        return new ProductDTO(currentProduct);
+    }
+    @Transactional
+    public ProductDTO deleteProduct(Long id) {
+        final Product currentProduct = findProduct(id);
+        int size = currentProduct.getComponents().size();
+        for (int i = 0; i < size; i++) {
+            ProductComponents temp = currentProduct.getComponents().get(0);
+            temp.getComponent().removeProduct(temp);
+            temp.getProduct().removeComponent(temp);
+        }
+        int ordSize = currentProduct.getOrders().size();
+        for (int i = 0; i < ordSize; i++){
+            OrderProducts orderProducts = currentProduct.getOrders().get(0);
+            orderProducts.getProduct().removeOrder(orderProducts);
+            orderProducts.getOrder().removeProducts(orderProducts);
+        }
+        productRepository.delete(currentProduct);
+        return new ProductDTO(currentProduct);
+    }
+
+    @Transactional
+    public void deleteAllProduct() {
+        productRepository.deleteAll();
+    }
+
+    @Transactional
+    public List<Product> findFiltredProducts(Long[] arr) {
+        return productRepository.findAllById(Arrays.stream(arr).toList());
+    }
+}
--- a/src/main/java/ip/labwork/test/controller/TestController.java
+++ b/src/main/java/ip/labwork/test/controller/TestController.java
@ -0,0 +1,17 @@
+package ip.labwork.test.controller;
+
+import ip.labwork.test.model.TestDto;
+import jakarta.validation.Valid;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/test")
+public class TestController {
+    @PostMapping
+    public TestDto testValidation(@RequestBody @Valid TestDto testDto) {
+        return testDto;
+    }
+}
--- a/src/main/java/ip/labwork/test/model/TestDto.java
+++ b/src/main/java/ip/labwork/test/model/TestDto.java
@ -0,0 +1,31 @@
+package ip.labwork.test.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+
+public class TestDto {
+    @NotNull(message = "Id can't be null")
+    private Long id;
+    @NotBlank(message = "Name can't be null or empty")
+    private String name;
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    @JsonProperty(access = JsonProperty.Access.READ_ONLY)
+    public String getData() {
+        return String.format("%s %s", id, name);
+    }
+
+    @JsonIgnore
+    public String getAnotherData() {
+        return "Test";
+    }
+}
--- a/src/main/java/ip/labwork/util/error/AdviceController.java
+++ b/src/main/java/ip/labwork/util/error/AdviceController.java
@ -0,0 +1,42 @@
+package ip.labwork.util.error;
+
+import ip.labwork.shop.service.ComponentNotFoundException;
+import ip.labwork.shop.service.OrderNotFoundException;
+import ip.labwork.shop.service.ProductNotFoundException;
+import ip.labwork.util.validation.ValidationException;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.context.support.DefaultMessageSourceResolvable;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+
+import java.util.stream.Collectors;
+
+@ControllerAdvice
+public class AdviceController {
+    @ExceptionHandler({
+            ComponentNotFoundException.class,
+            ProductNotFoundException.class,
+            OrderNotFoundException.class,
+            ValidationException.class
+    })
+    public ResponseEntity<Object> handleException(Throwable e) {
+        return new ResponseEntity<>(e.getMessage(), HttpStatus.BAD_REQUEST);
+    }
+
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    public ResponseEntity<Object> handleBindException(MethodArgumentNotValidException e) {
+        final ValidationException validationException = new ValidationException(
+                e.getBindingResult().getAllErrors().stream()
+                        .map(DefaultMessageSourceResolvable::getDefaultMessage)
+                        .collect(Collectors.toSet()));
+        return handleException(validationException);
+    }
+
+    @ExceptionHandler(Exception.class)
+    public ResponseEntity<Object> handleUnknownException(Throwable e) {
+        e.printStackTrace();
+        return new ResponseEntity<>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
+    }
+}
--- a/src/main/java/ip/labwork/util/validation/ValidationException.java
+++ b/src/main/java/ip/labwork/util/validation/ValidationException.java
@ -0,0 +1,9 @@
+package ip.labwork.util.validation;
+
+import java.util.Set;
+
+public class ValidationException extends RuntimeException {
+    public ValidationException(Set<String> errors) {
+        super(String.join("\n", errors));
+    }
+}
--- a/src/main/java/ip/labwork/util/validation/ValidatorUtil.java
+++ b/src/main/java/ip/labwork/util/validation/ValidatorUtil.java
@ -0,0 +1,33 @@
+package ip.labwork.util.validation;
+
+
+
+import jakarta.validation.ConstraintViolation;
+import jakarta.validation.Validation;
+import jakarta.validation.Validator;
+import jakarta.validation.ValidatorFactory;
+import org.springframework.stereotype.Component;
+
+import java.util.Set;
+import java.util.stream.Collectors;
+
+@Component
+public class ValidatorUtil {
+    private final Validator validator;
+
+    public ValidatorUtil() {
+        try (ValidatorFactory factory = Validation.buildDefaultValidatorFactory()) {
+            this.validator = factory.getValidator();
+        }
+    }
+
+    public <T> void validate(T object) {
+        final Set<ConstraintViolation<T>> errors = validator.validate(object);
+        if (!errors.isEmpty()) {
+            throw new ValidationException(errors.stream()
+                    .map(ConstraintViolation::getMessage)
+                    .collect(Collectors.toSet()));
+        }
+    }
+}
+
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@ -1 +1,11 @@
-
+spring.main.banner-mode=off
+server.port=8080
+spring.datasource.url=jdbc:h2:file:./data
+spring.datasource.driverClassName=org.h2.Driver
+spring.datasource.username=sa
+spring.datasource.password=password
+spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
+spring.jpa.hibernate.ddl-auto=update
+spring.h2.console.enabled=true
+spring.h2.console.settings.trace=false
+spring.h2.console.settings.web-allow-others=false
--- a/src/test/java/ip/labwork/JpaStudentTests.java
+++ b/src/test/java/ip/labwork/JpaStudentTests.java
@ -0,0 +1,101 @@
+package ip.labwork;
+
+import ip.labwork.shop.model.Component;
+import ip.labwork.shop.model.Order;
+import ip.labwork.shop.model.Product;
+import ip.labwork.shop.service.*;
+import jakarta.persistence.EntityNotFoundException;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+@SpringBootTest
+public class JpaStudentTests {
+    private static final Logger log = LoggerFactory.getLogger(JpaStudentTests.class);
+    @Autowired
+    ComponentService componentService;
+    @Autowired
+    ProductService productService;
+    @Autowired
+    OrderService orderService;
+    @Test
+    void test() {
+//        componentService.deleteAllComponent();
+//        productService.deleteAllProduct();
+//        orderService.deleteAllOrder();
+//        //TestCreate
+//        //final Component component = componentService.addComponent("Огурец", 4);
+//        log.info(component.toString());
+//        Assertions.assertNotNull(component.getId());
+//
+//        List<Component> componentList = new ArrayList<>();
+//        componentList.add(componentService.findComponent(component.getId()));
+//
+//        final Product product = productService.addProduct("Бургер", 100);
+//        productService.addProductComponents(productService.findProduct(product.getId()), new Integer[]{ 2}, componentList );
+//        log.info(product.toString());
+//        Assertions.assertNotNull(product.getId());
+//
+//        List<Product> productList = new ArrayList<>();
+//        productList.add(productService.findProduct(product.getId()));
+//        final Order order = orderService.addOrder(new Date().toString(), 200);
+//        orderService.addOrderProducts(orderService.findOrder(order.getId()), new Integer[]{ 2 }, productList);
+//        log.info(order.toString());
+//        Assertions.assertNotNull(order.getId());
+//
+//        //TestRead
+//        final Component findComponent = componentService.findComponent(component.getId());
+//        log.info(findComponent.toString());
+//        Assertions.assertEquals(component, findComponent);
+//
+//        final Product findProduct = productService.findProduct(product.getId());
+//        log.info(findProduct.toString());
+//        Assertions.assertEquals(product, findProduct);
+//
+//        final Order findOrder = orderService.findOrder(order.getId());
+//        log.info(findOrder.toString());
+//        Assertions.assertEquals(order, findOrder);
+//
+//        //TestReadAll
+//        final List<Component> components = componentService.findAllComponent();
+//        log.info(components.toString());
+//        Assertions.assertEquals(components.size(), 1);
+//
+//        final List<Product> products = productService.findAllProduct();
+//        log.info(products.toString());
+//        Assertions.assertEquals(products.size(), 1);
+//
+//        final List<Order> orders = orderService.findAllOrder();
+//        log.info(orders.toString());
+//        Assertions.assertEquals(orders.size(), 1);
+//
+//        //TestReadNotFound
+//        componentService.deleteAllComponent();
+//        productService.deleteAllProduct();
+//        orderService.deleteAllOrder();
+//        Assertions.assertThrows(ComponentNotFoundException.class, () -> componentService.findComponent(-1L));
+//        Assertions.assertThrows(ProductNotFoundException.class, () -> productService.findProduct(-1L));
+//        Assertions.assertThrows(OrderNotFoundException.class, () -> orderService.findOrder(-1L));
+//
+//        //TestReadAllEmpty
+//        final List<Component> newComponents = componentService.findAllComponent();
+//        log.info(newComponents.toString());
+//        productService.test();
+//        Assertions.assertEquals(newComponents.size(), 0);
+//
+//        final List<Product> newProducts = productService.findAllProduct();
+//        log.info(newProducts.toString());
+//        Assertions.assertEquals(newProducts.size(), 0);
+//
+//        final List<Order> newOrders = orderService.findAllOrder();
+//        log.info(newOrders.toString());
+//        Assertions.assertEquals(newOrders.size(), 0);
+    }
+}
--- a/src/test/java/ip/labwork/LabworkApplicationTests.java
+++ b/src/test/java/ip/labwork/LabworkApplicationTests.java
@ -1,13 +1,62 @@
 package ip.labwork;

+import ip.labwork.method.service.MethodService;
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;

@SpringBootTest
 class LabworkApplicationTests {

+	@Autowired
+	MethodService speakerService;
 	@Test
-	void contextLoads() {
+	void testIntSum() {
+		final String res = speakerService.Sum(20,10,"int");
+		Assertions.assertEquals(30, Integer.parseInt(res));
+	}
+
+	@Test
+	void testIntMinus() {
+		final String res = speakerService.Ras(20,10,"int");
+		Assertions.assertEquals(10, Integer.parseInt(res));
+	}
+	@Test
+	void testIntMulti() {
+		final String res = speakerService.Pros(20,10,"int");
+		Assertions.assertEquals(200, Integer.parseInt(res));
+	}
+	@Test
+	void testIntDiv() {
+		final String res = speakerService.Del(20,10,"int");
+		Assertions.assertEquals(2, Integer.parseInt(res));
+	}
+	@Test
+	void testStringSum() {
+		final String res = speakerService.Sum("20","10","string");
+		Assertions.assertEquals("2010", res);
+	}
+
+	@Test
+	void testStringMinus() {
+		final String res = speakerService.Ras("300",1,"string");
+		Assertions.assertEquals("30", res);
+	}
+	@Test
+	void testStringMulti() {
+		final String res = speakerService.Pros("20",2,"string");
+		Assertions.assertEquals("2020", res);
+	}
+	@Test
+	void testStringDiv() {
+		final String res = speakerService.Del("20","2","string");
+		Assertions.assertEquals("true", res);
+	}
+	@Test
+	void testSpeakerErrorWired() {
+		Assertions.assertThrows(NoSuchBeanDefinitionException.class, () -> speakerService.Sum("10", "20", "double"));
 	}

 }
--- a/src/test/resources/application.properties
+++ b/src/test/resources/application.properties
@ -0,0 +1,6 @@
+spring.datasource.url=jdbc:h2:mem:testdb
+spring.datasource.driverClassName=org.h2.Driver
+spring.datasource.username=sa
+spring.datasource.password=password
+spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
+spring.jpa.hibernate.ddl-auto=create-drop
Author	SHA1	Message	Date
Nikita Sergeev	52a842d8c9	Merge remote-tracking branch 'origin/LabWork04' into LabWork04 # Conflicts: # src/main/java/ip/labwork/shop/service/OrderService.java	2023-04-21 14:29:20 +04:00
Nikita Sergeev	f89a16bcd1	Так правильнее	2023-04-21 14:23:06 +04:00
Katerina881	881dcefe95	lab4 final edition	2023-04-10 17:26:35 +04:00
Nikita Sergeev	26a040743d	работает на одном порту	2023-04-09 15:40:39 +04:00
Nikita Sergeev	edfa23dd7b	frontend lab4	2023-04-09 14:32:21 +04:00
Nikita Sergeev	5d790b350c	Merge remote-tracking branch 'origin/LabWork04' into LabWork04 # Conflicts: # src/main/java/ip/labwork/shop/controller/OrderController.java # src/main/java/ip/labwork/shop/controller/OrderDTO.java # src/main/java/ip/labwork/shop/controller/ProductController.java # src/main/java/ip/labwork/shop/controller/ProductDTO.java # src/main/java/ip/labwork/shop/service/OrderService.java # src/main/java/ip/labwork/shop/service/ProductService.java	2023-04-09 14:06:36 +04:00
Nikita Sergeev	258c8737b8	backend lab4	2023-04-09 14:04:16 +04:00
Katerina881	c57dc591f1	Надеюсь работает	2023-03-27 17:33:09 +04:00
Nikita Sergeev	686c5db7bf	Фронт халф hp	2023-03-27 00:59:07 +04:00
Nikita Sergeev	08a82d3f06	Тесты и круды работают. А что ещё нужно для счастья?	2023-03-26 17:38:41 +04:00
Nikita Sergeev	2a876f5516	Сохранение перед добавлением фронта	2023-03-25 22:57:08 +04:00
Nikita Sergeev	b56c295266	Раскомментировал строчки теста	2023-03-17 19:56:14 +04:00
Nikita Sergeev	b2815fd417	Удаление работает	2023-03-17 19:34:38 +04:00
Nikita Sergeev	8c516e69f1	Странно работает удаление	2023-03-17 18:57:11 +04:00
Nikita Sergeev	1b4d36a1e2	Всё работает, но надо сделать ☆☆refactoring☆☆	2023-03-17 00:15:17 +04:00
Nikita Sergeev	70a17c4b7c	Работает всё, кроме обновления	2023-03-16 22:58:22 +04:00
Nikita Sergeev	7ae556be81	Все операции над компонентом работают	2023-03-16 17:23:50 +04:00
Katerina881	a25b5454a7	Одобренный вариант, но он мне не нравится	2023-03-13 18:01:25 +04:00
Katerina881	fd8a8e32c6	Lab3	2023-03-13 16:55:16 +04:00
Katerina881	ca392cb92b	Сделанная вторая лаба	2023-02-27 17:00:41 +04:00
Katerina881	a9e7a9fc6b	Рефакторинг	2023-02-13 17:45:53 +04:00
Katerina881	b77b39e859	Первая лаба	2023-02-13 17:27:49 +04:00
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