LabWork04 33

This commit is contained in:
Артём Алейкин 2023-05-12 23:48:02 +04:00
parent 98d5474e3c
commit 5d16b4a2cd
55 changed files with 6579 additions and 1187 deletions

View File

@ -6,7 +6,7 @@ plugins {
group = 'ru.ulstu.is' group = 'ru.ulstu.is'
version = '0.0.1-SNAPSHOT' version = '0.0.1-SNAPSHOT'
sourceCompatibility = '17' sourceCompatibility = '19'
repositories { repositories {
mavenCentral() mavenCentral()
@ -21,7 +21,7 @@ dependencies {
implementation group: 'org.springdoc', name: 'springdoc-openapi-ui', version: '1.6.5' implementation group: 'org.springdoc', name: 'springdoc-openapi-ui', version: '1.6.5'
implementation 'org.hibernate.validator:hibernate-validator:7.0.1.Final' implementation 'org.hibernate.validator:hibernate-validator:6.0.17.Final'
testImplementation 'org.springframework.boot:spring-boot-starter-test' testImplementation 'org.springframework.boot:spring-boot-starter-test'
} }

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@ -1,46 +0,0 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="./node_modules/bootstrap/dist/css/bootstrap.min.css">
<title>Document</title>
</head>
<body>
<form class="" id="form">
<h2>Калькулятор</h2>
<div class="container row">
<div class="form-group col-3">
<label>num1</label>
<input name="num1" class="form-control col-3" placeholder="Первый аргумент">
</div>
<div class="form-group col-3">
<label>Оператор</label>
<select name="selected" id="inputState" class="form-control">
<option selected>+</option>
<option>-</option>
<option>*</option>
<option>/</option>
</select>
<label>Тип данных</label>
<select name="type" class="form-control">
<option selected>Int</option>
<option>String</option>
<option>FloatArray</option>
</select>
</div>
<div class="form-group col-3">
<label>num2</label>
<input name="num2" type="number" class="form-control col-3" placeholder="Второй аргумент">
</div>
</div>
<button type="submit" class="btn btn-primary m-3">Посчитать</button>
</form>
<h2 class="text" id="res"></h2>
<script src="./node_modules/bootstrap/dist/js/bootstrap.min.js"></script>
<script src="../js/script.js"></script>
</body>
</html>

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@ -1,59 +0,0 @@
let form = document.getElementById("form");
let info = document.getElementById("res");
form.onsubmit = async (e) => {
e.preventDefault();
if(form.num1.value === "") return;
if(form.num2.value === "") return;
let index = form.selected.selectedIndex;
let indexType = form.type.selectedIndex;
let op = form.selected.options[index].textContent;
let type = form.type.options[indexType].textContent;
let res = "";
function calc() {
switch(op) {
case "+":
return "sum";
break;
case "-":
return "diff";
break;
case "*":
return "mul";
break;
case "/":
return "div";
break;
}
}
function typeOfCalc() {
switch(type) {
case "Int":
return "int";
break;
case "String":
return "string";
break;
case "FloatArray":
return "floatArray";
break;
}
}
if (form.num2.value == 0 && calc(op) == "divide") return;
res = await fetch(`http://localhost:8080/${calc()}?num1=${form.num1.value}&num2=${form.num2.value}&operationType=${typeOfCalc()}`)
res = await res.text();
info.textContent = res;
}

View File

@ -1,723 +0,0 @@
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}
}

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@ -1,15 +0,0 @@
{
"name": "frontend",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"start": "http-server -p 3000 -c-1 -o ./"
},
"author": "",
"license": "ISC",
"dependencies": {
"bootstrap": "^5.2.3",
"http-server": "^14.1.1"
}
}

24
frontend/spa-vue/.gitignore vendored Normal file
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@ -0,0 +1,24 @@
# 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?

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@ -0,0 +1,7 @@
# Vue 3 + Vite
This template should help get you started developing with Vue 3 in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.
## Recommended IDE Setup
- [VS Code](https://code.visualstudio.com/) + [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) (and disable Vetur) + [TypeScript Vue Plugin (Volar)](https://marketplace.visualstudio.com/items?itemName=Vue.vscode-typescript-vue-plugin).

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@ -0,0 +1,35 @@
{
"Devices": [
{
"name": "Компьютер"
},
{
"name": "Телефон"
},
{
"name": "Видеокарта"
}
],
"Products": [
{
"type": "Компьютер",
"price": 435,
"count": 345,
"id": 5
},
{
"id": 9,
"type": "123123",
"price": 324,
"count": 124124,
"ame": "345345"
},
{
"id": 10,
"type": "123123",
"price": 2342,
"count": 123,
"ame": "123"
}
]
}

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@ -0,0 +1,14 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/vite.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Главная страница</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-Zenh87qX5JnK2Jl0vWa8Ck2rdkQ2Bzep5IDxbcnCeuOxjzrPF/et3URy9Bv1WTRi" crossorigin="anonymous">
</head>
<body>
<div id="app"></div>
<script type="module" src="/src/main.js"></script>
</body>
</html>

4977
frontend/spa-vue/package-lock.json generated Normal file

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@ -0,0 +1,26 @@
{
"name": "spa-vue",
"private": true,
"version": "1.0.0",
"type": "module",
"scripts": {
"dev": "vite",
"fake-server": "json-server --watch data.json -p 8079",
"start": "npm-run-all --parallel dev fake-server",
"build": "vite build",
"preview": "vite preview"
},
"dependencies": {
"vue": "^3.2.41",
"vue-router": "^4.1.6",
"axios": "^1.1.3",
"bootstrap": "^5.2.2",
"@fortawesome/fontawesome-free": "^6.2.1"
},
"devDependencies": {
"vite": "^3.2.3",
"@vitejs/plugin-vue": "^3.2.0",
"npm-run-all": "^4.1.5",
"json-server": "^0.17.1"
}
}

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@ -0,0 +1,17 @@
<script>
import Header from "./components/Header.vue";
export default{
components:{
Header
}
}
</script>
<template>
<Header></Header>
<router-view>
</router-view>
</template>

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@ -0,0 +1,14 @@
#banner {
margin: 15px;
display: flex;
align-items: center;
flex-direction: column;
min-height: 300px;
}
#banner img {
border-radius: 15px;
width: 100%;
max-height: 500px;
max-width: 70%;
}

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@ -0,0 +1,41 @@
<template>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<div class="container-fluid">
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav justify-content-center">
<li class="nav-item">
<router-link to="/manufacturer" class="nav-link">Производители</router-link>
<router-link to="/category" class="nav-link">Категории</router-link>
<router-link to="/product" class="nav-link">Продукты</router-link>
</li>
</ul>
</div>
</div>
</nav>
</template>
<style>
.navbar-brand {
font-size: 2rem;
font-weight: bold;
}
.nav-link {
color: black;
font-weight: bold;
text-transform: uppercase;
transition: color 0.3s ease-in-out;
}
.nav-link:hover {
color: #dc3545;
}
</style>
<script>
export default {
}
</script>

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import { createApp } from 'vue'
import './styles.css'
import './banner.css'
import App from './App.vue'
import router from "./routes.js"
createApp(App).use(router).mount('#app')

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export default class Category{
constructor(data) {
this.id = data?.id;
this.name = data?.name;
}
}

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export default class Manufacturer{
constructor(data) {
this.id = data?.id;
this.name = data?.name;
this.address = data?.address;
}
}

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export default class Product{
constructor(data){
this.id = data?.id;
this.name = data?.name;
this.price = data?.price;
this.photo = data?.photo;
this.category_id = data?.category_id;
}
}

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<template>
<div class="container mt-4">
<h1 class="text-center mb-4">Categories Table</h1>
<button class="btn btn-primary mr-2" @click="openModal('create')">Добавить</button>
<table class="table table-striped">
<thead>
<tr>
<th>Название</th>
<th></th>
</tr>
</thead>
<tbody>
<tr v-for="categor in categories" :key="categor.id">
<td>{{ categor.name }}</td>
<td>
<td>
<button class="btn btn-primary mr-2" @click="openModal('edit', categor)">Изменить</button>
</td>
<td>
<button class="btn btn-danger" @click="deleteCategory(categor.id)">Удалить</button>
</td>
<td>
<button class="btn btn-primary mr-2" @click="OpenModelForProducts();getProductsFromCategory(categor.id)">Просмотр продуктов</button>
</td>
</td>
</tr>
</tbody>
</table>
</div>
<div class="modal" tabindex="-1" id="editModal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Категория</h5>
</div>
<div class="modal-body">
<form>
<div class="form-group">
<label for="name">Название:</label>
<input type="text" class="form-control" id="name" name="name" v-model="editedCategory.name">
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="editModal" @click="closeModal()">Закрыть</button>
<button type="button" class="btn btn-primary" v-if="editedCategory.status === 'create'" @click="addCategory(editedCategory)">Создать</button>
<button type="button" class="btn btn-primary" v-else @click="editCategory(editedCategory)">Сохранить</button>
</div>
</div>
</div>
</div>
<!-- Модальное окно для просмотра студентов в группе-->
<div class="modal" tabindex="-1" id="ModelForProducts">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Продукты</h5>
</div>
<div class="modal-body">
<form>
<div class="form-group">
<table class="table table-striped">
<thead>
<tr>
<th>Название</th>
<th>Цена</th>
<th>Фото</th>
</tr>
</thead>
<tbody>
<tr v-for="prod in products" :key="prod.id">
<td>{{ prod.name }}</td>
<td>{{ prod.price }}</td>
<td>{{ prod.photo }}</td>
</tr>
</tbody>
</table>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="ModelForStudents" @click="closeModelForProducts()">Закрыть</button>
</div>
</div>
</div>
</div>
</template>
<script>
import 'axios';
import axios from "axios";
import Category from "../models/Category"
import Product from '../models/Product';
export default {
created() {
this.getCategories();
},
mounted() {
const addModal = document.getElementById('editModal');
addModal.addEventListener('shown.bs.modal', function () {
})
const ModelForProducts = document.getElementById('ModelForProducts');
addModal.addEventListener('shown.bs.modal', function () {
})
},
data() {
return{
categories: [],
URL: "http://localhost:8080/",
category: new Category(),
editedCategory: new Category(),
products: [],
}
},
methods: {
getCategories(){
axios.get(this.URL + "category")
.then(response => {
this.categories = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
addCategory(category) {
console.log(category);
axios
.post(this.URL + "category", category)
.then(() => {
this.getCategories();
this.closeModal();
})
.catch((error) => {
console.log(error);
});
},
deleteCategory(id){
axios.delete(this.URL + `category/${id}`)
.then(() =>{
this.getCategories();
})
},
openModal(status, category = null) {
if (status === "create") {
this.editedCategory = new Category();
this.editedCategory.status = "create";
} else if (status === "edit" && category) {
this.editedCategory = { ...category };
this.editedCategory.status = "edit";
}
document.getElementById("editModal").style.display = "block";
},
closeModal() {
document.getElementById("editModal").style.display = "none";
},
editCategory(category) {
axios.put(this.URL + `category/${category.id}`, category)
.then(() => {
const index = this.categories.findIndex((s) => s.id === category.id);
if (index !== -1) {
this.categories[index] = { ...category };
}
this.closeModal();
this.getCategories();
})
.catch((error) => {
console.log(error);
});
},
getProductsFromCategory(category_id){
axios.get(this.URL + `group/${category_id}/products`)
.then(response => {
this.products = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
OpenModelForProducts() {
document.getElementById("ModelForProducts").style.display = "block";
},
closeModelForProducts() {
document.getElementById("ModelForProducts").style.display = "none";
},
}
}
</script>
<style>
</style>

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<template>
<div class="container mt-4">
<h1 class="text-center mb-4">Manufacturer Table</h1>
<button class="btn btn-primary mr-2" @click="openModal('create')">Добавить</button>
<table class="table table-striped">
<thead>
<tr>
<th>Имя</th>
<th>Адресс</th>
<th></th>
</tr>
</thead>
<tbody>
<tr v-for="manufs in manufacturers" :key="manufs.id">
<td>{{ manufs.name }}</td>
<td>{{ manufs.address }}</td>
<td>
<td>
<button class="btn btn-primary mr-2" @click="openModal('edit', manufs)">Изменить</button>
</td>
<td>
<button class="btn btn-danger" @click="deleteManufacturer(manufs.id)">Удалить</button>
</td>
</td>
</tr>
</tbody>
</table>
</div>
<div class="modal" tabindex="-1" id="editModal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Производитель</h5>
</div>
<div class="modal-body">
<form>
<div class="form-group">
<label for="name">Имя:</label>
<input type="text" class="form-control" id="name" name="name" v-model="manufacturer.name">
<label for="adress">Адресс:</label>
<input type="text" class="form-control" id="adress" name="address" v-model="manufacturer.address">
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="editModal" @click="closeModal()">Закрыть</button>
<button type="button" class="btn btn-primary" v-if="manufacturer.status === 'create'" @click="addManufacturer(manufacturer)">Создать</button>
<button type="button" class="btn btn-primary" v-else @click="editManufacturer(manufacturer)">Сохранить</button>
</div>
</div>
</div>
</div>
</template>
<script>
import 'axios';
import axios from "axios";
import Manufacturer from "../models/Manufacturer"
export default {
created() {
this.getManufacturers();
},
mounted() {
const addModal = document.getElementById('editModal');
addModal.addEventListener('shown.bs.modal', function () {
})
},
data() {
return{
manufacturers: [],
URL: "http://localhost:8080/",
manufacturer: new Manufacturer(),
}
},
methods: {
getManufacturers(){
axios.get(this.URL + "manufacturer")
.then(response => {
this.manufacturers = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
addManufacturer(manufacturer){
console.log(this.manufacturers);
axios.post(this.URL + "manufacturer", manufacturer)
.then(() => {
this.getManufacturers();
this.closeModal();
})
.catch(error => {
console.log(error);
});
},
deleteManufacturer(id){
axios.delete(this.URL + `manufacturer/${id}`)
.then(() =>{
this.getManufacturers();
})
},
editManufacturer(manufacturer){
axios.put(this.URL + `manufacturer/${manufacturer.id}`, manufacturer)
.then(() =>{
const index = this.manufacturers.findIndex((m) => m.id === manufacturer.id);
if (index !== -1) {
this.manufacturers[index] = { ...manufacturer };
}
this.closeModal();
this.getManufacturers();
})
this.closeModal();
},
openModal(status, manufacturer = null) {
if (status === "create") {
this.manufacturer = new Manufacturer();
this.manufacturer.status = "create";
} else if (status === "edit" && manufacturer) {
this.manufacturer = { ...manufacturer };
this.manufacturer.status = "edit";
}
document.getElementById("editModal").style.display = "block";
},
closeModal() {
document.getElementById("editModal").style.display = "none";
},
}
}
</script>
<style>
</style>

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<template>
<div class="container mt-4">
<h1 class="text-center mb-4">Product Table</h1>
<button class="btn btn-primary mr-2" @click="openModal('create')">Добавить</button>
<table class="table table-striped">
<thead>
<tr>
<th>Название</th>
<th>Цена</th>
<th>Фото</th>
<th>Категория</th>
<th></th>
</tr>
</thead>
<tbody>
<tr v-for="prdct in products" :key="prdct.id">
<td>{{ prdct.name }}</td>
<td>{{ prdct.price }}</td>
<td>{{ prdct.photo }}</td>
<td>{{ prdct.category_id }}</td>
<td>
<td>
<button class="btn btn-primary mr-2" @click="openModal('edit', prdct)">Изменить</button>
</td>
<td>
<button class="btn btn-danger" @click="deleteProduct(prdct.id)">Удалить</button>
</td>
</td>
</tr>
</tbody>
</table>
</div>
<!-- Модальное окно для добавления и изменения-->
<div class="modal" tabindex="-1" id="editModal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Продукт</h5>
</div>
<div class="modal-body">
<form>
<div class="form-group">
<label for="name">Имя:</label>
<input type="text" class="form-control" id="name" name="name" v-model="product.name">
</div>
<div class="form-group">
<label for="price">Цена:</label>
<input type="text" class="form-control" id="price" name="price" v-model="product.price">
</div>
<div class="form-group">
<input class="form-control" type="file" id="cover" name="cover" @change="toBase64">
<img :src="product.photo" class="img-thumbnail"/>
</div>
<div class="form-group">
<label for="category">Категория:</label>
<select v-model="product.category_id" class="form-control">
<option v-for="(category, index) in categories" :key="index" :value="category.id">
{{ category.name }}
</option>
</select>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="editModal" @click="closeModal">Закрыть</button>
<button type="button" class="btn btn-primary" v-if="product.status === 'create'" @click="addProduct">Создать</button>
<button type="button" class="btn btn-primary" v-else @click="editProduct(product)">Сохранить</button>
</div>
</div>
</div>
</div>
</template>
<script>
import 'axios';
import axios from "axios";
import Product from "../models/Product";
export default {
created() {
this.getProducts();
},
mounted() {
const addModal = document.getElementById('editModal');
addModal.addEventListener('shown.bs.modal', function () {
})
},
data() {
return{
products: [],
categories: [],
URL: "http://localhost:8080/",
product: new Product(),
editedProduct: new Product(),
}
},
methods: {
getProducts(){
axios.get(this.URL + "product")
.then(response => {
this.products = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
getCategories(){
axios.get(this.URL + "category")
.then(response => {
this.categories = response.data;
console.log(response.data);
})
.catch(error => {
console.log(error);
});
},
addProduct(){
this.product.price = parseInt(this.product.price);
console.log(this.product);
axios.post(this.URL + "product", this.product)
.then(() => {
this.getProducts();
this.closeModal();
})
.catch(error => {
console.log(error);
});
},
deleteProduct(id){
axios.delete(this.URL + `product/${id}`)
.then(() =>{
this.getProducts();
})
},
async editProduct(product){
await this.toBase64();
axios.put(this.URL + `product/${product.id}`, product)
.then(() =>{
const index = this.products.findIndex((s) => s.id === product.id);
if (index !== -1) {
this.products[index] = { ...product };
}
this.closeModal();
this.getProducts();
})
this.closeModal();
},
openModal(status, product = null) {
this.getCategories();
if (status === "create") {
this.product = new Product();
this.product.status = "create";
} else if (status === "edit" && product) {
this.product = { ...product };
this.product.status = "edit";
}
document.getElementById("editModal").style.display = "block";
},
closeModal() {
document.getElementById("editModal").style.display = "none";
},
async toBase64(){
var file = document.getElementById("cover").files[0];
var reader = new FileReader();
var phototemp = this.product;
reader.readAsDataURL(file);
await new Promise((resolve, reject) => {
reader.onload = function () {
phototemp.photo = reader.result;
console.log("phototemp: " + phototemp);
resolve();
};
reader.onerror = function (error) {
console.log('Error: ', error);
reject(error);
};
});
},
}
}
</script>
<style>
</style>

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import manufacturers from './pages/manufacturers.vue'
import categories from './pages/categories.vue'
import products from './pages/products.vue'
import {createRouter, createWebHistory} from "vue-router"
const routes = [
{path: '/manufacturer', component: manufacturers},
{path: '/category', component: categories},
{path: '/product', component: products},
]
const router = createRouter({
history: createWebHistory(),
linkActiveClass: 'active',
routes
})
export default router;

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import axios from 'axios';
function toJSON(data) {
const jsonObj = {};
const fields = Object.getOwnPropertyNames(data);
for (const field of fields) {
if (data[field] === undefined) {
continue;
}
jsonObj[field.substring(1)] = data[field];
}
return jsonObj;
}
export default class DataService {
static dataUrlPrefix = 'http://localhost:8079/';
static async readAll(url, transformer) {
const response = await axios.get(this.dataUrlPrefix + url);
return response.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 response = await axios.post(this.dataUrlPrefix + url, toJSON(data));
return true;
}
static async update(url, data) {
const response = await axios.put(this.dataUrlPrefix + url, toJSON(data));
return true;
}
static async delete(url) {
const response = await axios.delete(this.dataUrlPrefix + url);
return response.data.id;
}
}

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:root {
font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
line-height: 1.5;
font-weight: 400;
color-scheme: light dark;
color: rgba(255, 255, 255, 0.87);
background-color: #242424;
font-synthesis: none;
text-rendering: optimizeLegibility;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
-webkit-text-size-adjust: 100%;
}
a {
font-weight: 500;
color: #646cff;
text-decoration: inherit;
}
a:hover {
color: #535bf2;
}
a {
font-weight: 500;
color: #646cff;
text-decoration: inherit;
}
a:hover {
color: #535bf2;
}
body {
margin: 0;
display: flex;
place-items: center;
min-width: 320px;
min-height: 100vh;
}
h1 {
font-size: 3.2em;
line-height: 1.1;
}
button {
border-radius: 8px;
border: 1px solid transparent;
padding: 0.6em 1.2em;
font-size: 1em;
font-weight: 500;
font-family: inherit;
background-color: #1a1a1a;
cursor: pointer;
transition: border-color 0.25s;
}
button:hover {
border-color: #646cff;
}
button:focus,
button:focus-visible {
outline: 4px auto -webkit-focus-ring-color;
}
.card {
padding: 2em;
}
#app {
max-width: 1280px;
margin: 0 auto;
padding: 2rem;
text-align: center;
}
@media (prefers-color-scheme: light) {
:root {
color: #213547;
background-color: #ffffff;
}
a:hover {
color: #747bff;
}
button {
background-color: #f9f9f9;
}
}

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html {
height: 100%;
width: 100%;
}
body {
height: 100%;
display: flex;
flex-direction: column;
}
nav {
font-size: 25px;
}
nav a {
color: white;
text-align: center;
}
.navbar-nav .nav-link {
color: black;
}
.card {
transition: 0.3s;
}
.card:hover {
box-shadow: 0px 0px 3px 4px gray;
transform: scale(1.1);
}
#brands {
margin-top: 5rem;
text-align: center;
}
#main {
margin-top: 5rem;
margin-bottom: 5rem;
}
#lc_main {
padding-top: 2rem;
padding-bottom: 2rem;
text-align: center;
}
#cart_main {
margin-top: 2rem;
margin-bottom: 2rem;
}
#secondStr {
padding-top: 1rem;
padding-bottom: 1rem;
}
#firstRow {
padding: 2rem;
}
#catalog_main .btn {
background: orange;
border: 2px solid darkgray;
}
#catalog_main .btn:hover {
background: lightgreen;
}
#catalog_main .card {
width: 100%;
height: 100%;
padding: 1rem;
}
#catalog_main {
padding: 0;
}
#footer_catalog {
position: relative;
}
#information_main {
padding-top: 3rem;
padding-left: 1rem;
padding-right: 1rem;
}
#information_main {
font-size: 20px;
}
#information_main .card {
width: 100%;
height: 100%;
}
#main {
position: relative;
}
#registrationForm {
display: flex;
align-items: center;
justify-content: center;
}
#submitBtn {
margin-left: auto;
margin-right: auto;
max-width: 200px;
}
.input.error {
border-color: red;
}
.checkbox__input.error + .checkbox__label {
color: red;
}
#frm-items {
padding: 32px;
margin: 0;
}
.tbl {
padding-left: 32px;
padding-right: 32px;
}

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import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
// https://vitejs.dev/config/
export default defineConfig({
plugins: [vue()],
})

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package ru.ulstu.is.sbapp.HardwareShop.controller;
import org.springframework.web.bind.annotation.*;
import ru.ulstu.is.sbapp.HardwareShop.models.Category;
import ru.ulstu.is.sbapp.HardwareShop.services.CategoryService;
import javax.validation.Valid;
import javax.xml.crypto.dsig.CanonicalizationMethod;
import java.io.IOException;
import java.util.List;
@RestController
@RequestMapping("/category")
public class CategoryController {
private final CategoryService categoryService;
public CategoryController(CategoryService categoryService) {
this.categoryService = categoryService;
}
@GetMapping("/{id}")
public CategoryDTO getCategory(@PathVariable Long id) {
return new CategoryDTO(categoryService.findCategory(id));
}
@GetMapping
public List<CategoryDTO> getCategories() {
return categoryService.findAllCategories().stream()
.map(CategoryDTO::new)
.toList();
}
@PostMapping
public CategoryDTO createCategory(@RequestBody @Valid CategoryDTO categoryDTO) throws IOException {
return new CategoryDTO(categoryService.addCategory(categoryDTO));
}
@PutMapping("/{id}")
public CategoryDTO updateCategory(@PathVariable Long id, @RequestBody @Valid CategoryDTO categoryDTO) {
return new CategoryDTO(categoryService.updateCategory(id, categoryDTO));
}
@DeleteMapping("/{id}")
public CategoryDTO deleteCategory(@PathVariable Long id) {
return new CategoryDTO(categoryService.deleteCategory(id));
}
}

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package ru.ulstu.is.sbapp.HardwareShop.controller;
import ru.ulstu.is.sbapp.HardwareShop.models.Category;
import ru.ulstu.is.sbapp.HardwareShop.models.Product;
import java.nio.charset.StandardCharsets;
public class CategoryDTO {
private Long id;
private String name;
public CategoryDTO() {}
public CategoryDTO(Category category) {
this.id = category.getId();
this.name = category.getName();
}
public Long getId() {
return id;
}
public String getName() {
return name;
}
}

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package ru.ulstu.is.sbapp.HardwareShop.controller;
import org.springframework.boot.web.servlet.ServletComponentScan;
import org.springframework.web.bind.annotation.*;
import ru.ulstu.is.sbapp.HardwareShop.services.ManufacturerService;
import javax.validation.Valid;
import java.io.IOException;
import java.util.List;
@RestController
@RequestMapping("/manufacturer")
public class ManufacturerController {
private final ManufacturerService manufacturerService;
public ManufacturerController(ManufacturerService manufacturerService) {
this.manufacturerService = manufacturerService;
}
@GetMapping("/{id}")
public ManufacturerDTO getManufacturer(@PathVariable Long id) {
return new ManufacturerDTO(manufacturerService.findManufacturer(id));
}
@GetMapping()
public List<ManufacturerDTO> getManufacturers() {
return manufacturerService.findAllManufacturers().stream()
.map(ManufacturerDTO::new)
.toList();
}
@PostMapping
public ManufacturerDTO createManufacturer(@RequestBody @Valid ManufacturerDTO manufacturerDTO) throws IOException {
return new ManufacturerDTO(manufacturerService.addManufacturer(manufacturerDTO));
}
@PutMapping("/{id}")
public ManufacturerDTO updateManufacturer(@PathVariable Long id, @RequestBody @Valid ManufacturerDTO manufacturerDTO) throws IOException {
return new ManufacturerDTO(manufacturerService.updateManufacturer(id, manufacturerDTO));
}
@DeleteMapping("/{id}")
public ManufacturerDTO deleteManufacturer(@PathVariable Long id) {
return new ManufacturerDTO(manufacturerService.deleteManufacturer(id));
}
}

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@ -0,0 +1,33 @@
package ru.ulstu.is.sbapp.HardwareShop.controller;
import ru.ulstu.is.sbapp.HardwareShop.models.Manufacturer;
import java.nio.charset.StandardCharsets;
public class ManufacturerDTO {
private Long id;
private String name;
private String address;
public ManufacturerDTO() {}
public ManufacturerDTO(Manufacturer manufacturer) {
this.id = manufacturer.getId();
this.name = manufacturer.getName();
this.address = manufacturer.getAddress();
}
public Long getId() {
return id;
}
public String getName() {
return name;
}
public String getAddress() {
return address;
}
}

View File

@ -1,37 +1,62 @@
package ru.ulstu.is.sbapp.HardwareShop.controller; package ru.ulstu.is.sbapp.HardwareShop.controller;
import io.swagger.v3.oas.annotations.parameters.RequestBody;
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*; import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartFile;
import ru.ulstu.is.sbapp.HardwareShop.models.Product; import ru.ulstu.is.sbapp.HardwareShop.models.Product;
import ru.ulstu.is.sbapp.HardwareShop.services.ManufacturerService;
import ru.ulstu.is.sbapp.HardwareShop.services.ProductService; import ru.ulstu.is.sbapp.HardwareShop.services.ProductService;
import javax.validation.Valid;
import java.io.IOException;
import java.util.Base64; import java.util.Base64;
import java.util.List;
@RestController @RestController
@RequestMapping("/product") @RequestMapping("/product")
public class ProductController { public class ProductController {
@Autowired
private final ProductService productService; private final ProductService productService;
public ProductController(ProductService productService) { public ProductController(ProductService productService) {
this.productService = productService; this.productService = productService;
} }
@GetMapping("/test") @GetMapping("/{id}")
public String test() { public ProductDTO getProduct(@PathVariable Long id) {
return "Test"; return new ProductDTO(productService.findProduct(id));
} }
@PostMapping("/uploadImage") @GetMapping
public Product createProduct(@RequestParam Integer price, @RequestParam MultipartFile file) { public List<ProductDTO> getProducts() {
try { return productService.findAllProducts().stream()
byte[] byteImage = file.getBytes(); .map(ProductDTO::new)
return productService.addProduct(price, byteImage); .toList();
}
catch (Exception e) {
return null;
} }
@PostMapping
public ProductDTO createProduct(@RequestBody @Valid ProductDTO productDTO) throws IOException{
return new ProductDTO(productService.addProduct(productDTO));
}
@PutMapping("/{id}")
public ProductDTO updateProduct(@PathVariable Long id, @RequestBody @Valid ProductDTO productDTO) {
return new ProductDTO(productService.updateProduct(id, productDTO));
}
@PostMapping("/{id}/{manufacturer}")
public void addManufacturer(@PathVariable Long id, @PathVariable Long manufacturer_id) {
productService.addManufacturersToProduct(id, manufacturer_id);
}
@DeleteMapping("/{id}")
public ProductDTO deleteProduct(@PathVariable Long id) {
return new ProductDTO(productService.deleteProduct(id));
}
@DeleteMapping
public void deleteAll() {
productService.deleteAllProducts();
} }
} }

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@ -0,0 +1,53 @@
package ru.ulstu.is.sbapp.HardwareShop.controller;
import com.fasterxml.jackson.annotation.JsonProperty;
import ru.ulstu.is.sbapp.HardwareShop.models.Product;
import java.nio.charset.StandardCharsets;
public class ProductDTO {
private Long id;
private Integer price;
private String photo;
private Long category_id;
private String name;
public ProductDTO() {}
public ProductDTO(Product product) {
this.id = product.getId();
this.name = product.getName();
this.price = product.getPrice();
this.photo = new String(product.getPhoto(), StandardCharsets.UTF_8);
this.category_id = product.getCategory().getId();
}
public Long getId() {
return id;
}
public String getName() { return name; }
public Integer getPrice() {
return price;
}
public String getPhoto() {
return photo;
}
public Long getCategory_id() {
return category_id;
}
public void setPhoto(String photo) { this.photo = photo; }
public void setName(String name) { this.name = name; }
public void setPrice(Integer price) { this.price = price; }
}

View File

@ -1,5 +1,8 @@
package ru.ulstu.is.sbapp.HardwareShop.models; package ru.ulstu.is.sbapp.HardwareShop.models;
import ru.ulstu.is.sbapp.HardwareShop.controller.CategoryDTO;
import ru.ulstu.is.sbapp.HardwareShop.controller.ProductDTO;
import javax.persistence.*; import javax.persistence.*;
import java.util.List; import java.util.List;
import java.util.Objects; import java.util.Objects;
@ -21,6 +24,10 @@ public class Category {
this.name = name; this.name = name;
} }
public Category(CategoryDTO categoryDTO){
this.name = categoryDTO.getName();
}
public Long getId() { return id;} public Long getId() { return id;}
public String getName() { return name; } public String getName() { return name; }

View File

@ -1,5 +1,8 @@
package ru.ulstu.is.sbapp.HardwareShop.models; package ru.ulstu.is.sbapp.HardwareShop.models;
import ru.ulstu.is.sbapp.HardwareShop.controller.CategoryDTO;
import ru.ulstu.is.sbapp.HardwareShop.controller.ManufacturerDTO;
import javax.persistence.*; import javax.persistence.*;
import java.util.List; import java.util.List;
import java.util.Objects; import java.util.Objects;
@ -28,6 +31,11 @@ public class Manufacturer {
this.address = address; this.address = address;
} }
public Manufacturer(ManufacturerDTO manufacturerDTO){
this.name = manufacturerDTO.getName();
this.address = manufacturerDTO.getAddress();
}
public Long getId() { return id;} public Long getId() { return id;}
public String getName() { return name; } public String getName() { return name; }

View File

@ -1,5 +1,7 @@
package ru.ulstu.is.sbapp.HardwareShop.models; package ru.ulstu.is.sbapp.HardwareShop.models;
import ru.ulstu.is.sbapp.HardwareShop.controller.ProductDTO;
import java.util.List; import java.util.List;
import java.util.Objects; import java.util.Objects;
import javax.persistence.*; import javax.persistence.*;
@ -25,6 +27,9 @@ public class Product {
@Column @Column
private Integer price; private Integer price;
@Column
private String name;
@Lob @Lob
private byte[] photo; private byte[] photo;
@ -32,10 +37,17 @@ public class Product {
} }
public Product(Integer price, byte[] photo) public Product(Integer price, byte[] photo, String name)
{ {
this.price = price; this.price = price;
this.photo = photo; this.photo = photo;
this.name = name;
}
public Product(ProductDTO productDTO){
this.price = productDTO.getPrice();
this.photo = productDTO.getPhoto().getBytes();
this.name = productDTO.getName();
} }
public Long getId() { return id; } public Long getId() { return id; }
@ -44,6 +56,10 @@ public class Product {
public byte[] getPhoto() { return photo; } public byte[] getPhoto() { return photo; }
public String getName() { return name; }
public void setName() { this.name = name; }
public void setPrice(Integer price) { this.price = price; } public void setPrice(Integer price) { this.price = price; }
public void setPhoto(byte[] photo) { this.photo = photo; } public void setPhoto(byte[] photo) { this.photo = photo; }
@ -52,9 +68,7 @@ public class Product {
public Category getCategory() { return category; } public Category getCategory() { return category; }
public void addCategory(Category category) { public void setCategory(Category category) { this.category = category; }
this.category = category;
}
public void addManufacturer(Manufacturer manufacturer) { public void addManufacturer(Manufacturer manufacturer) {
manufacturerList.add(manufacturer); manufacturerList.add(manufacturer);

View File

@ -0,0 +1,11 @@
package ru.ulstu.is.sbapp.HardwareShop.repository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import ru.ulstu.is.sbapp.HardwareShop.models.Category;
import java.util.List;
public interface CategoryRepository extends JpaRepository<Category, Long> {
}

View File

@ -0,0 +1,11 @@
package ru.ulstu.is.sbapp.HardwareShop.repository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import ru.ulstu.is.sbapp.HardwareShop.models.Manufacturer;
import java.util.List;
public interface ManufacturerRepository extends JpaRepository<Manufacturer, Long> {
}

View File

@ -0,0 +1,13 @@
package ru.ulstu.is.sbapp.HardwareShop.repository;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import ru.ulstu.is.sbapp.HardwareShop.models.Manufacturer;
import ru.ulstu.is.sbapp.HardwareShop.models.Product;
import java.util.List;
public interface ProductRepository extends JpaRepository<Product, Long> {
@Query("Select manufacturerList from Product where id =:id")
List<Manufacturer> getManufacturers(Long id);
}

View File

@ -0,0 +1,7 @@
package ru.ulstu.is.sbapp.HardwareShop.services;
public class CategoryNotFoundException extends RuntimeException {
public CategoryNotFoundException(Long id) {
super(String.format("Category with id [%s] is not found", id));
}
}

View File

@ -1,64 +1,92 @@
package ru.ulstu.is.sbapp.HardwareShop.services; package ru.ulstu.is.sbapp.HardwareShop.services;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils; import org.springframework.util.StringUtils;
import ru.ulstu.is.sbapp.HardwareShop.controller.CategoryDTO;
import ru.ulstu.is.sbapp.HardwareShop.controller.ProductDTO;
import ru.ulstu.is.sbapp.HardwareShop.models.Category; import ru.ulstu.is.sbapp.HardwareShop.models.Category;
import javax.persistence.EntityManager; import javax.persistence.EntityManager;
import javax.persistence.EntityNotFoundException; import javax.persistence.EntityNotFoundException;
import javax.persistence.PersistenceContext; import javax.persistence.PersistenceContext;
import org.springframework.transaction.annotation.Transactional; import org.springframework.transaction.annotation.Transactional;
import ru.ulstu.is.sbapp.HardwareShop.models.Product;
import ru.ulstu.is.sbapp.HardwareShop.repository.CategoryRepository;
import ru.ulstu.is.sbapp.Util.Validation.ValidatorUtil;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.List; import java.util.List;
import java.util.Optional;
@Service @Service
public class CategoryService { public class CategoryService {
@PersistenceContext @Autowired
private EntityManager em; private final CategoryRepository categoryRepository;
@Autowired
private final ValidatorUtil validatorUtil;
public CategoryService(CategoryRepository categoryRepository, ValidatorUtil validatorUtil) {
this.categoryRepository = categoryRepository;
this.validatorUtil = validatorUtil;
}
@Transactional
public Category addCategory(CategoryDTO categoryDTO) throws IOException {
final Category category = new Category(categoryDTO);
validatorUtil.validate(category);
return categoryRepository.save(category);
}
@Transactional @Transactional
public Category addCategory(String name) { public Category addCategory(String name) {
if (!StringUtils.hasText(name)) {
throw new IllegalArgumentException("Category name is null or empty");
}
final Category category = new Category(name); final Category category = new Category(name);
em.persist(category); validatorUtil.validate(category);
return category; return categoryRepository.save(category);
}
@Transactional
public void saveCategory(Category category) {
categoryRepository.save(category);
} }
@Transactional(readOnly = true) @Transactional(readOnly = true)
public Category findCategory(Long id) { public Category findCategory(Long id) {
final Category category = em.find(Category.class, id); final Optional<Category> client = categoryRepository.findById(id);
if (category == null) { return client.orElseThrow(() -> new CategoryNotFoundException(id));
throw new EntityNotFoundException(String.format("Category with id [%s] is not found", id));
}
return category;
} }
@Transactional(readOnly = true) @Transactional(readOnly = true)
public List<Category> findAllCategories() { public List<Category> findAllCategories() {
return em.createQuery("select s from Category s", Category.class) return categoryRepository.findAll();
.getResultList();
} }
@Transactional @Transactional
public Category updateCategory(Long id, String name) { public Category updateCategory(Long id, String name) {
if (!StringUtils.hasText(name)) {
throw new IllegalArgumentException("Category name is null or empty");
}
final Category currentCategory = findCategory(id); final Category currentCategory = findCategory(id);
currentCategory.setName(name); currentCategory.setName(name);
return em.merge(currentCategory); validatorUtil.validate(currentCategory);
return categoryRepository.save(currentCategory);
}
@Transactional
public Category updateCategory(Long id, CategoryDTO categoryDTO) {
final Category currentCategory = findCategory(id);
currentCategory.setName(categoryDTO.getName());
validatorUtil.validate(currentCategory);
return categoryRepository.save(currentCategory);
} }
@Transactional @Transactional
public Category deleteCategory(Long id) { public Category deleteCategory(Long id) {
final Category currentCategory = findCategory(id); final Category currentCategory = findCategory(id);
em.remove(currentCategory); categoryRepository.delete(currentCategory);
return currentCategory; return currentCategory;
} }
@Transactional @Transactional
public void deleteAllCategories() { public void deleteAllCategories() {
em.createQuery("delete from Category").executeUpdate(); categoryRepository.deleteAll();
} }
} }

View File

@ -0,0 +1,7 @@
package ru.ulstu.is.sbapp.HardwareShop.services;
public class ManufacturerNotFoundException extends RuntimeException {
public ManufacturerNotFoundException(Long id) {
super(String.format("Manufacturer with id [%s] is not found", id));
}
}

View File

@ -1,7 +1,11 @@
package ru.ulstu.is.sbapp.HardwareShop.services; package ru.ulstu.is.sbapp.HardwareShop.services;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils; import org.springframework.util.StringUtils;
import ru.ulstu.is.sbapp.HardwareShop.controller.ManufacturerDTO;
import ru.ulstu.is.sbapp.HardwareShop.controller.ProductDTO;
import ru.ulstu.is.sbapp.HardwareShop.models.Category;
import ru.ulstu.is.sbapp.HardwareShop.models.Manufacturer; import ru.ulstu.is.sbapp.HardwareShop.models.Manufacturer;
@ -9,58 +13,85 @@ import javax.persistence.EntityManager;
import javax.persistence.EntityNotFoundException; import javax.persistence.EntityNotFoundException;
import javax.persistence.PersistenceContext; import javax.persistence.PersistenceContext;
import org.springframework.transaction.annotation.Transactional; import org.springframework.transaction.annotation.Transactional;
import ru.ulstu.is.sbapp.HardwareShop.models.Product;
import ru.ulstu.is.sbapp.HardwareShop.repository.ManufacturerRepository;
import ru.ulstu.is.sbapp.Util.Validation.ValidatorUtil;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.List; import java.util.List;
import java.util.Optional;
@Service @Service
public class ManufacturerService { public class ManufacturerService {
@PersistenceContext @Autowired
private EntityManager em; private final ManufacturerRepository manufacturerRepository;
@Autowired
private final ValidatorUtil validatorUtil;
public ManufacturerService(ManufacturerRepository manufacturerRepository, ValidatorUtil validatorUtil) {
this.manufacturerRepository = manufacturerRepository;
this.validatorUtil = validatorUtil;
}
@Transactional @Transactional
public Manufacturer addManufacturer(String name, String address) { public Manufacturer addManufacturer(String name, String address) {
if (!StringUtils.hasText(name) || !StringUtils.hasText(address)) {
throw new IllegalArgumentException("Manufacturer name or address is null or empty");
}
final Manufacturer manufacturer = new Manufacturer(name, address); final Manufacturer manufacturer = new Manufacturer(name, address);
em.persist(manufacturer); validatorUtil.validate(manufacturer);
return manufacturer; return manufacturerRepository.save(manufacturer);
}
@Transactional
public Manufacturer addManufacturer(ManufacturerDTO manufacturerDTO) throws IOException {
final Manufacturer manufacturer = new Manufacturer(manufacturerDTO);
validatorUtil.validate(manufacturer);
return manufacturerRepository.save(manufacturer);
}
@Transactional
public void saveManufacturer(Manufacturer manufacturer) {
manufacturerRepository.save(manufacturer);
} }
@Transactional(readOnly = true) @Transactional(readOnly = true)
public Manufacturer findManufacturer(Long id) { public Manufacturer findManufacturer(Long id) {
final Manufacturer manufacturer = em.find(Manufacturer.class, id); final Optional<Manufacturer> client = manufacturerRepository.findById(id);
if (manufacturer == null) { return client.orElseThrow(() -> new ManufacturerNotFoundException(id));
throw new EntityNotFoundException(String.format("Manufacturer with id [%s] is not found", id));
}
return manufacturer;
} }
@Transactional(readOnly = true) @Transactional(readOnly = true)
public List<Manufacturer> findAllManufacturers() { public List<Manufacturer> findAllManufacturers() {
return em.createQuery("select s from Manufacturer s", Manufacturer.class) return manufacturerRepository.findAll();
.getResultList();
} }
@Transactional @Transactional
public Manufacturer updateManufacturer(Long id, String name, String address) { public Manufacturer updateManufacturer(Long id, String name, String address) {
if (!StringUtils.hasText(name) || !StringUtils.hasText(address)) {
throw new IllegalArgumentException("Manufacturer name or address is null or empty");
}
final Manufacturer currentManufacturer = findManufacturer(id); final Manufacturer currentManufacturer = findManufacturer(id);
currentManufacturer.setName(name); currentManufacturer.setName(name);
currentManufacturer.setName(address); currentManufacturer.setAddress(address);
return em.merge(currentManufacturer); validatorUtil.validate(currentManufacturer);
return manufacturerRepository.save(currentManufacturer);
}
@Transactional
public Manufacturer updateManufacturer(Long id, ManufacturerDTO manufacturerDTO) {
final Manufacturer currentManufacturer = findManufacturer(id);
currentManufacturer.setName(manufacturerDTO.getName());
currentManufacturer.setAddress(manufacturerDTO.getAddress());
validatorUtil.validate(currentManufacturer);
return manufacturerRepository.save(currentManufacturer);
} }
@Transactional @Transactional
public Manufacturer deleteManufacturer(Long id) { public Manufacturer deleteManufacturer(Long id) {
final Manufacturer currentManufacturer = findManufacturer(id); final Manufacturer currentManufacturer = findManufacturer(id);
em.remove(currentManufacturer); manufacturerRepository.delete(currentManufacturer);
return currentManufacturer; return currentManufacturer;
} }
@Transactional @Transactional
public void deleteAllManufacturers() { public void deleteAllManufacturers() {
em.createQuery("delete from Manufacturer").executeUpdate(); manufacturerRepository.deleteAll();
} }
} }

View File

@ -0,0 +1,7 @@
package ru.ulstu.is.sbapp.HardwareShop.services;
public class ProductNotFoundException extends RuntimeException {
public ProductNotFoundException(Long id) {
super(String.format("Product with id [%s] is not found", id));
}
}

View File

@ -1,8 +1,10 @@
package ru.ulstu.is.sbapp.HardwareShop.services; package ru.ulstu.is.sbapp.HardwareShop.services;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils; import org.springframework.util.StringUtils;
import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartFile;
import ru.ulstu.is.sbapp.HardwareShop.controller.ProductDTO;
import ru.ulstu.is.sbapp.HardwareShop.models.Manufacturer; import ru.ulstu.is.sbapp.HardwareShop.models.Manufacturer;
import ru.ulstu.is.sbapp.HardwareShop.models.Product; import ru.ulstu.is.sbapp.HardwareShop.models.Product;
@ -10,77 +12,117 @@ import javax.persistence.EntityManager;
import javax.persistence.EntityNotFoundException; import javax.persistence.EntityNotFoundException;
import javax.persistence.PersistenceContext; import javax.persistence.PersistenceContext;
import org.springframework.transaction.annotation.Transactional; import org.springframework.transaction.annotation.Transactional;
import ru.ulstu.is.sbapp.HardwareShop.repository.ManufacturerRepository;
import ru.ulstu.is.sbapp.HardwareShop.repository.ProductRepository;
import ru.ulstu.is.sbapp.Util.Validation.ValidatorUtil;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.List; import java.util.List;
import java.util.Optional;
@Service @Service
public class ProductService { public class ProductService {
@PersistenceContext @Autowired
private EntityManager em; private final ProductRepository productRepository;
@Autowired
private final ManufacturerService manufacturerService;
@Autowired
private final CategoryService categoryService;
@Autowired
private final ValidatorUtil validatorUtil;
public ProductService(ProductRepository productRepository, ValidatorUtil validatorUtil, ManufacturerService manufacturerService, CategoryService categoryService) {
this.productRepository = productRepository;
this.validatorUtil = validatorUtil;
this.manufacturerService = manufacturerService;
this.categoryService = categoryService;
}
@Transactional @Transactional
public Product addProduct(Integer price, byte[] image) { public Product addProduct(ProductDTO productDTO) throws IOException {
if (price == 0) { final Product product = new Product(productDTO);
throw new IllegalArgumentException("Product price equal 0"); product.setCategory(categoryService.findCategory(productDTO.getCategory_id()));
validatorUtil.validate(product);
return productRepository.save(product);
} }
final Product product = new Product(price, image);
em.persist(product); @Transactional
return product; public Product addProduct(Integer price, byte[] image, String name) {
final Product product = new Product(price, image, name);
validatorUtil.validate(product);
return productRepository.save(product);
} }
@Transactional(readOnly = true) @Transactional(readOnly = true)
public Product findProduct(Long id) { public Product findProduct(Long id) {
final Product product = em.find(Product.class, id); final Optional<Product> post = productRepository.findById(id);
if (product == null) { return post.orElseThrow(() -> new ProductNotFoundException(id));
throw new EntityNotFoundException(String.format("Product with id [%s] is not found", id));
} }
return product;
@Transactional
public void saveProduct(Product product) {
productRepository.save(product);
} }
@Transactional(readOnly = true) @Transactional(readOnly = true)
public List<Product> findAllProducts() { public List<Product> findAllProducts() {
return em.createQuery("select s from Product s", Product.class) return productRepository.findAll();
.getResultList();
} }
@Transactional @Transactional
public Product updateProduct(Long id, Integer price) { public Product updateProduct(Long id, ProductDTO productDTO) {
if (price == 0) { final Product currentProduct = findProduct(id);
throw new IllegalArgumentException("Product price equal 0"); currentProduct.setPrice(productDTO.getPrice());
/*currentProduct.setPhoto(productDTO.getPhoto().getBytes(StandardCharsets.UTF_8));*/
validatorUtil.validate(currentProduct);
return productRepository.save(currentProduct);
} }
@Transactional
public Product updateProduct(Long id, Integer price, byte[] image) {
final Product currentProduct = findProduct(id); final Product currentProduct = findProduct(id);
currentProduct.setPrice(price); currentProduct.setPrice(price);
return em.merge(currentProduct); /*currentProduct.setPhoto(image);*/
validatorUtil.validate(currentProduct);
return productRepository.save(currentProduct);
} }
@Transactional @Transactional
public Product deleteProduct(Long id) { public Product deleteProduct(Long id) {
final Product currentProduct = findProduct(id); final Product currentProduct = findProduct(id);
em.remove(currentProduct); productRepository.delete(currentProduct);
return currentProduct; return currentProduct;
} }
@Transactional @Transactional
public void deleteAllProducts() { public void deleteAllProducts() {
em.createQuery("delete from Product").executeUpdate(); productRepository.deleteAll();
} }
@Transactional @Transactional
public void addManufacturersToProduct(Long id, Manufacturer manufacturer) { public void addManufacturersToProduct(Long id, Long manufacturer_id) {
final Product product = findProduct(id); final Product currentProduct = findProduct(id);
if (product == null) { final Manufacturer manufacturer = manufacturerService.findManufacturer(manufacturer_id);
throw new IllegalArgumentException("Product with id " + id + " not found"); currentProduct.addManufacturer(manufacturer);
} validatorUtil.validate(currentProduct);
product.addManufacturer(manufacturer); productRepository.save(currentProduct);
em.merge(product);
} }
@Transactional @Transactional
public void removeManufacturersToProduct(Long id, Manufacturer manufacturer) { public void removeManufacturersToProduct(Long id, Long manufacturer_id) {
final Product product = findProduct(id); final Product currentProduct = findProduct(id);
if (product == null) { currentProduct.removeManufacturer(manufacturerService.findManufacturer(manufacturer_id));
throw new IllegalArgumentException("Product with id " + id + " not found"); validatorUtil.validate(currentProduct);
productRepository.save(currentProduct);
} }
product.removeManufacturer(manufacturer);
em.merge(product); @Transactional
public List getProductManufacturers(Long id){
List manufacturers = productRepository.getManufacturers(id);
return manufacturers;
} }
} }

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@ -0,0 +1,36 @@
package ru.ulstu.is.sbapp.Util.Errors;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.context.support.DefaultMessageSourceResolvable;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.MethodArgumentNotValidException;
import ru.ulstu.is.sbapp.Util.Validation.ValidationException;
import java.util.stream.Collectors;
@ControllerAdvice
public class AdviceController {
@ExceptionHandler({
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);
}
}

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@ -0,0 +1,9 @@
package ru.ulstu.is.sbapp.Util.Validation;
import java.util.Set;
public class ValidationException extends RuntimeException {
public ValidationException(Set<String> errors) {
super(String.join("\n", errors));
}
}

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@ -0,0 +1,30 @@
package ru.ulstu.is.sbapp.Util.Validation;
import org.springframework.stereotype.Component;
import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
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()));
}
}
}

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@ -1,21 +0,0 @@
package ru.ulstu.is.sbapp.calc.configuration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import ru.ulstu.is.sbapp.calc.domain.FloatArrayCalculator;
import ru.ulstu.is.sbapp.calc.domain.IntCalculator;
import ru.ulstu.is.sbapp.calc.domain.StringCalculator;
@Configuration
public class TypeConfiguration {
@Bean(value = "int")
public IntCalculator createIntType() {
return new IntCalculator();
}
@Bean(value = "string")
public StringCalculator createStringCalculator() { return new StringCalculator(); }
@Bean(value = "floatArray")
public FloatArrayCalculator createfloatArrayCalculator() { return new FloatArrayCalculator(); }
}

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@ -1,33 +0,0 @@
package ru.ulstu.is.sbapp.calc.controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import ru.ulstu.is.sbapp.calc.service.CalculatorService;
@RestController
public class CalculatorController {
private final CalculatorService calculatorService;
public CalculatorController(CalculatorService calculatorService) { this.calculatorService = calculatorService; }
@GetMapping("/sum")
public Object sum(@RequestParam Object num1, @RequestParam int num2, @RequestParam(value = "operationType") String operationType) {
return calculatorService.getSum(num1, num2, operationType);
}
@GetMapping("/diff")
public Object diff(@RequestParam Object num1, @RequestParam int num2, @RequestParam(value = "operationType") String operationType) {
return calculatorService.getDiff(num1, num2, operationType);
}
@GetMapping("/mul")
public Object mul(@RequestParam Object num1, @RequestParam int num2, @RequestParam(value = "operationType") String operationType) {
return calculatorService.getMul(num1, num2, operationType);
}
@GetMapping("/div")
public Object div(@RequestParam Object num1, @RequestParam int num2, @RequestParam(value = "operationType") String operationType) {
return calculatorService.getDiv(num1, num2, operationType);
}
}

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@ -1,8 +0,0 @@
package ru.ulstu.is.sbapp.calc.domain;
public interface Calculator<T> {
public T sum(T num1, int num2);
public T diff(T num1, int num2);
public T multiply(T num1, int num2);
public T divide(T num1, int num2);
}

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@ -1,44 +0,0 @@
package ru.ulstu.is.sbapp.calc.domain;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
public class FloatArrayCalculator implements Calculator<ArrayList<Float>>{
@Override
public ArrayList<Float> sum(ArrayList<Float> num1, int num2) {
ArrayList<Float> res = new ArrayList<>();
for (int i = 0; i < num1.size(); ++i) {
res.add(num1.get(i) + Float.parseFloat(Integer.toString(num2)));
}
return res;
}
@Override
public ArrayList<Float> diff(ArrayList<Float> num1, int num2) {
ArrayList<Float> res = new ArrayList<>();
for (int i = 0; i < num1.size(); ++i) {
res.add(num1.get(i) - Float.parseFloat(Integer.toString(num2)));
}
return res;
}
@Override
public ArrayList<Float> multiply(ArrayList<Float> num1, int num2) {
ArrayList<Float> res = new ArrayList<>();
for (int i = 0; i < num1.size(); ++i) {
res.add(num1.get(i) * Float.parseFloat(Integer.toString(num2)));
}
return res;
}
@Override
public ArrayList<Float> divide(ArrayList<Float> num1, int num2) {
ArrayList<Float> res = new ArrayList<>();
for (int i = 0; i < num1.size(); ++i) {
res.add(num1.get(i) / Float.parseFloat(Integer.toString(num2)));
}
return res;
}
}

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@ -1,27 +0,0 @@
package ru.ulstu.is.sbapp.calc.domain;
import org.springframework.stereotype.Component;
public class IntCalculator implements Calculator<Integer>{
@Override
public Integer sum(Integer num1, int num2) {
return num1 + num2;
}
@Override
public Integer diff(Integer num1, int num2) {
return num1 - num2;
}
@Override
public Integer multiply(Integer num1, int num2) {
return num1 * num2;
}
@Override
public Integer divide(Integer num1, int num2) {
return num1 / num2;
}
}

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@ -1,44 +0,0 @@
package ru.ulstu.is.sbapp.calc.domain;
import org.springframework.stereotype.Component;
public class StringCalculator implements Calculator<String>{
@Override
public String sum(String num1, int num2) {
return num1.concat(String.format(String.valueOf(num2)));
}
@Override
public String diff(String num1, int num2) {
String res = "";
if (num1.length() <= num2) {
return "Длинна первого аргумента меньше значения второго.";
}
for (int i = 0; i < num1.length() - num2; ++i) {
res += num1.charAt(i);
}
return res;
}
@Override
public String multiply(String num1, int num2) {
String res = "";
for (int i = 0; i < num2; ++i) {
res += num1;
}
return res;
}
@Override
public String divide(String num1, int num2) {
String res = "";
int len = num1.length() / num2;
if (len == 0) {
return "Длинна первого аргумента слишком маленькая относительно значения второго.";
}
for (int i = 0; i < len; ++i) {
res += num1.charAt(i);
}
return res;
}
}

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@ -1,69 +0,0 @@
package ru.ulstu.is.sbapp.calc.service;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Service;
import ru.ulstu.is.sbapp.calc.domain.Calculator;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.stream.Collectors;
@Service
public class CalculatorService {
private final ApplicationContext applicationContext;
public CalculatorService(ApplicationContext applicationContext) { this.applicationContext = applicationContext; }
private Calculator _calculator;
Object arg1 = "";
private void Num1Type(Object num1, int num2, String operationType) {
_calculator = (Calculator) applicationContext.getBean(operationType);
switch (operationType) {
case "int" -> {
try {
arg1 = Integer.valueOf(num1.toString());
}
catch (Exception ex) {
arg1 = 0;
}
}
case "floatArray" -> {
try {
arg1 = Arrays.stream(num1.toString().split(";"))
.map(Float::parseFloat)
.collect(Collectors.toList());
}
catch (Exception ex) {
arg1 = num1.toString();
}
}
case "string" -> {
arg1 = num1;
}
}
}
public Object getSum(Object num1, int num2, String operationType) {
Num1Type(num1, num2, operationType);
return _calculator.sum(arg1, num2);
}
public Object getDiff(Object num1, int num2, String operationType) {
Num1Type(num1, num2, operationType);
return _calculator.diff(arg1, num2);
}
public Object getMul(Object num1, int num2, String operationType) {
Num1Type(num1, num2, operationType);
return _calculator.multiply(arg1, num2);
}
public Object getDiv(Object num1, int num2, String operationType) {
Num1Type(num1, num2, operationType);
return _calculator.divide(arg1, num2);
}
}

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@ -51,7 +51,7 @@ public class JpaProductTests {
String strImage; String strImage;
strImage = ("data:" + localFile.getContentType() + ";base64," + Base64.getEncoder().encodeToString(localFile.getBytes())); strImage = ("data:" + localFile.getContentType() + ";base64," + Base64.getEncoder().encodeToString(localFile.getBytes()));
productService.deleteAllProducts(); productService.deleteAllProducts();
final Product product = productService.addProduct(15000, strImage.getBytes()); final Product product = productService.addProduct(15000, strImage.getBytes(), "1412");
log.info(product.toString()); log.info(product.toString());
Assertions.assertNotNull(product.getId()); Assertions.assertNotNull(product.getId());
Assertions.assertNotNull(product.getPhoto()); Assertions.assertNotNull(product.getPhoto());