Всё работает

build.gradle

@@ -17,7 +17,6 @@ jar {
 }
 
 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'
@@ -27,6 +26,14 @@ dependencies {
 	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'
+
+	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
+	implementation 'org.springframework.boot:spring-boot-devtools'
+	implementation 'nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect'
+
+	implementation 'org.webjars:bootstrap:5.1.3'
+	implementation 'org.webjars:jquery:3.6.0'
+	implementation 'org.webjars:font-awesome:6.1.0'
 }
 
 tasks.named('test') {

src/main/java/ip/labwork/WebConfiguration.java

@@ -12,7 +12,8 @@ import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
 import org.springframework.http.HttpStatus;
 
 @Configuration
-class WebConfiguration implements WebMvcConfigurer {
+public class WebConfiguration implements WebMvcConfigurer {
+    public static final String REST_API = "/api";
     @Override
     public void addCorsMappings(CorsRegistry registry){
         registry.addMapping("/**").allowedMethods("*");

src/main/java/ip/labwork/method/controller/MethodController.java

@@ -1,11 +1,14 @@
 package ip.labwork.method.controller;
 
+import ip.labwork.WebConfiguration;
 import ip.labwork.method.service.MethodService;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
+@RequestMapping(WebConfiguration.REST_API + "/method")
 public class MethodController {
     private final MethodService speakerService;
 

src/main/java/ip/labwork/shop/controller/ComponentController.java

@@ -1,5 +1,6 @@
 package ip.labwork.shop.controller;
 
+import ip.labwork.WebConfiguration;
 import ip.labwork.shop.service.ComponentService;
 import jakarta.validation.Valid;
 import org.springframework.web.bind.annotation.*;
@@ -7,7 +8,7 @@ import org.springframework.web.bind.annotation.*;
 import java.util.List;
 
 @RestController
-@RequestMapping("/component")
+@RequestMapping(WebConfiguration.REST_API + "/component")
 
 public class ComponentController {
     private final ComponentService componentService;

src/main/java/ip/labwork/shop/controller/ComponentDTO.java

@@ -1,6 +1,8 @@
 package ip.labwork.shop.controller;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
 import ip.labwork.shop.model.Component;
+import jakarta.validation.constraints.NotBlank;
 
 public class ComponentDTO {
     private long id;
@@ -26,15 +28,31 @@ public class ComponentDTO {
         return id;
     }
 
+    public void setId(long id) {
+        this.id = id;
+    }
+
     public String getComponentName() {
         return componentName;
     }
 
+    public void setComponentName(String componentName) {
+        this.componentName = componentName;
+    }
+
+    public int getPrice() {
+        return price;
+    }
+
+    public void setPrice(int price) {
+        this.price = price;
+    }
+
     public int getCount() {
         return count;
     }
 
-    public int getPrice() {
-        return price;
+    public void setCount(int count) {
+        this.count = count;
     }
 }

src/main/java/ip/labwork/shop/controller/ComponentMvcController.java

@@ -0,0 +1,55 @@
+package ip.labwork.shop.controller;
+
+import ip.labwork.shop.service.ComponentService;
+import jakarta.validation.Valid;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.annotation.*;
+
+@Controller
+@RequestMapping("/component")
+public class ComponentMvcController {
+    private final ComponentService componentService;
+
+    public ComponentMvcController(ComponentService componentService) {
+        this.componentService = componentService;
+    }
+    @GetMapping
+    public String getComponents(Model model) {
+        model.addAttribute("components", componentService.findAllComponent());
+        return "component";
+    }
+    @GetMapping(value = {"/edit", "/edit/{id}"})
+    public String editComponent(@PathVariable(required = false) Long id,
+                                Model model) {
+        if (id == null || id <= 0) {
+            model.addAttribute("componentDto", new ComponentDTO());
+        } else {
+            model.addAttribute("componentId", id);
+            model.addAttribute("componentDto", new ComponentDTO(componentService.findComponent(id)));
+        }
+        return "component-edit";
+    }
+    @PostMapping(value = {"/", "/{id}"})
+    public String saveComponent(@PathVariable(required = false) Long id,
+                                @ModelAttribute @Valid ComponentDTO componentDTO,
+                                BindingResult bindingResult,
+                                Model model) {
+        if (bindingResult.hasErrors()) {
+            model.addAttribute("errors", bindingResult.getAllErrors());
+            return "component-edit";
+        }
+        if (id == null || id <= 0) {
+            componentService.create(componentDTO);
+        } else {
+            componentService.updateComponent(id, componentDTO);
+        }
+        return "redirect:/component";
+    }
+    @PostMapping("/delete/{id}")
+    public String deleteComponent(@PathVariable Long id) {
+        componentService.deleteComponent(id);
+        return "redirect:/component";
+    }
+}

src/main/java/ip/labwork/shop/controller/OrderController.java

@@ -1,5 +1,6 @@
 package ip.labwork.shop.controller;
 
+import ip.labwork.WebConfiguration;
 import ip.labwork.shop.service.OrderService;
 import jakarta.validation.Valid;
 import org.springframework.web.bind.annotation.*;
@@ -7,7 +8,7 @@ import org.springframework.web.bind.annotation.*;
 import java.util.List;
 
 @RestController
-@RequestMapping("/order")
+@RequestMapping(WebConfiguration.REST_API + "/order")
 public class OrderController {
     private final OrderService orderService;
     public OrderController(OrderService orderService) {

src/main/java/ip/labwork/shop/controller/OrderDTO.java

@@ -2,6 +2,7 @@ package ip.labwork.shop.controller;
 
 import ip.labwork.shop.model.Order;
 import ip.labwork.shop.model.OrderStatus;
+import jakarta.validation.constraints.NotBlank;
 
 import java.util.Date;
 import java.util.List;
@@ -9,7 +10,9 @@ import java.util.Objects;
 
 public class OrderDTO {
     private long id;
+    @NotBlank(message = "Date can't be null or empty")
     private Date date = new Date();
+    @NotBlank(message = "Price can't be null or empty")
     private int price;
     private OrderStatus status = OrderStatus.Неизвестен;
     private List<ProductDTO> productDTOList;
@@ -31,10 +34,18 @@ public class OrderDTO {
         return id;
     }
 
+    public void setId(long id) {
+        this.id = id;
+    }
+
     public Date getDate() {
         return date;
     }
 
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
     public int getPrice() {
         return price;
     }
@@ -43,10 +54,6 @@ public class OrderDTO {
         this.price = price;
     }
 
-    public void setDate(Date date) {
-        this.date = date;
-    }
-
     public OrderStatus getStatus() {
         return status;
     }
@@ -58,4 +65,8 @@ public class OrderDTO {
     public List<ProductDTO> getProductDTOList() {
         return productDTOList;
     }
+
+    public void setProductDTOList(List<ProductDTO> productDTOList) {
+        this.productDTOList = productDTOList;
+    }
 }

src/main/java/ip/labwork/shop/controller/OrderMvcController.java

@@ -0,0 +1,94 @@
+package ip.labwork.shop.controller;
+
+import ip.labwork.shop.model.OrderStatus;
+import ip.labwork.shop.service.OrderService;
+import ip.labwork.shop.service.ProductService;
+import jakarta.servlet.http.Cookie;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Controller
+@RequestMapping("/order")
+public class OrderMvcController {
+    private final OrderService orderService;
+    private final ProductService productService;
+    public OrderMvcController(OrderService orderService, ProductService productService) {
+        this.orderService = orderService;
+        this.productService = productService;
+    }
+    @GetMapping
+    public String getOrders(HttpServletRequest request,
+                            Model model) {
+        Cookie[] cookies = request.getCookies();
+        List<ProductDTO> productDTOS = new ArrayList<>();
+        int totalPrice = 0;
+        for(Cookie cookie : cookies){
+            if (StringUtils.isNumeric(cookie.getName())){
+                ProductDTO productDTO = new ProductDTO(productService.findProduct(Long.parseLong(cookie.getName())),Integer.parseInt(cookie.getValue()));
+                productDTOS.add(productDTO);
+                totalPrice += productDTO.getPrice() * productDTO.getCount();
+            }
+        }
+        model.addAttribute("productDTOS", productDTOS);
+        model.addAttribute("totalPrice", totalPrice);
+        return "order";
+    }
+    @PostMapping
+    public String createOrder(HttpServletRequest request,
+                              HttpServletResponse response) {
+        Cookie[] cookies = request.getCookies();
+        OrderDTO orderDTO = new OrderDTO();
+        List<ProductDTO> productDTOS = new ArrayList<>();
+        int totalPrice = 0;
+        for(Cookie temp : cookies){
+            if (StringUtils.isNumeric(temp.getName())){
+                ProductDTO productDTO = new ProductDTO(productService.findProduct(Long.parseLong(temp.getName())),Integer.parseInt(temp.getValue()));
+                productDTOS.add(productDTO);
+                totalPrice += productDTO.getPrice() * productDTO.getCount();
+            }
+        }
+        orderDTO.setPrice(totalPrice);
+        orderDTO.setProductDTOList(productDTOS);
+        orderDTO.setStatus(OrderStatus.Готов);
+        orderService.create(orderDTO);
+        response.addCookie(new Cookie("delete",""));
+        return "redirect:/order";
+    }
+//    @PostMapping("/delete/{id}")
+//    public String deleteProduct(@PathVariable(required = false) Long id, HttpServletRequest request, Model model, HttpServletResponse response){
+//        Cookie[] cookies = request.getCookies();
+//        List<ProductDTO> productDTOS = new ArrayList<>();
+//        int totalPrice = 0;
+//        for(Cookie temp : cookies){
+//            if (StringUtils.isNumeric(temp.getName())){
+//                ProductDTO productDTO;
+//                if(Long.parseLong(temp.getName()) == id){
+//                    if (Objects.equals(temp.getValue(), "") || Integer.parseInt(temp.getValue()) == 1){
+//                        Cookie userNameCookieRemove = new Cookie(temp.getName(), "");
+//                        userNameCookieRemove.setMaxAge(-1);
+//                        response.addCookie(userNameCookieRemove);
+//                        continue;
+//                    }
+//                    productDTO = new ProductDTO(productService.findProduct(Long.parseLong(temp.getName())),Integer.parseInt(temp.getValue())-1);
+//                    temp.setValue(productDTO.getCount()+"");
+//                    temp.setMaxAge(-1);
+//                    response.addCookie(temp);
+//                }else{
+//                    productDTO = new ProductDTO(productService.findProduct(Long.parseLong(temp.getName())),Integer.parseInt(temp.getValue()));
+//                }
+//                productDTOS.add(productDTO);
+//                totalPrice += productDTO.getPrice() * productDTO.getCount();
+//            }
+//        }
+//        model.addAttribute("productDTOS", productDTOS);
+//        model.addAttribute("totalPrice", totalPrice);
+//        return "order";
+//    }
+}

src/main/java/ip/labwork/shop/controller/ProductController.java

@@ -1,5 +1,6 @@
 package ip.labwork.shop.controller;
 
+import ip.labwork.WebConfiguration;
 import ip.labwork.shop.service.ProductService;
 import jakarta.validation.Valid;
 import org.springframework.web.bind.annotation.*;
@@ -7,7 +8,7 @@ import org.springframework.web.bind.annotation.*;
 import java.util.List;
 
 @RestController
-@RequestMapping("/product")
+@RequestMapping(WebConfiguration.REST_API + "/product")
 public class ProductController {
     private final ProductService productService;
 

src/main/java/ip/labwork/shop/controller/ProductDTO.java

@@ -1,13 +1,17 @@
 package ip.labwork.shop.controller;
 
 import ip.labwork.shop.model.Product;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
 
 import java.util.List;
 import java.util.Objects;
 
 public class ProductDTO {
     private long id;
+    @NotBlank(message = "Name can't be null or empty")
     private String name;
+    @NotNull(message = "Price can't be null or empty")
     private int price;
     private List<ComponentDTO> componentDTOList;
     private List<OrderDTO> orderDTOList;
@@ -18,7 +22,7 @@ public class ProductDTO {
         this.name = product.getProductName();
         this.price = product.getPrice();
         this.image = product.getImage() == null? "" : new String(product.getImage());
-        this.componentDTOList = product.getComponents().stream()
+        this.componentDTOList = product.getComponents() == null ? null : product.getComponents().stream()
                                 .filter(x -> Objects.equals(x.getId().getProductId(), product.getId()))
                                 .map(y -> new ComponentDTO(y.getComponent(), y.getCount()))
                                 .toList();
@@ -42,26 +46,42 @@ public class ProductDTO {
         return id;
     }
 
-    public int getCount() {
-        return count;
-    }
-
-    public void setCount(int count) {
-        this.count = count;
+    public void setId(long id) {
+        this.id = id;
     }
 
     public String getName() {
         return name;
     }
 
+    public void setName(String name) {
+        this.name = name;
+    }
+
     public int getPrice() {
         return price;
     }
 
+    public void setPrice(int price) {
+        this.price = price;
+    }
+
     public List<ComponentDTO> getComponentDTOList() {
         return componentDTOList;
     }
 
+    public void setComponentDTOList(List<ComponentDTO> componentDTOList) {
+        this.componentDTOList = componentDTOList;
+    }
+
+    public List<OrderDTO> getOrderDTOList() {
+        return orderDTOList;
+    }
+
+    public void setOrderDTOList(List<OrderDTO> orderDTOList) {
+        this.orderDTOList = orderDTOList;
+    }
+
     public String getImage() {
         return image;
     }
@@ -70,7 +90,11 @@ public class ProductDTO {
         this.image = image;
     }
 
-    public List<OrderDTO> getOrderDTOList() {
-        return orderDTOList;
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
     }
 }

src/main/java/ip/labwork/shop/controller/ProductMvcController.java

@@ -0,0 +1,83 @@
+package ip.labwork.shop.controller;
+
+import ip.labwork.shop.service.ComponentService;
+import ip.labwork.shop.service.ProductService;
+import jakarta.validation.Valid;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.Base64;
+
+@Controller
+@RequestMapping("/product")
+public class ProductMvcController {
+    private final ProductService productService;
+    private final ComponentService componentService;
+    public ProductMvcController(ProductService productService, ComponentService componentService) {
+        this.productService = productService;
+        this.componentService = componentService;
+    }
+    @GetMapping
+    public String getProducts(Model model) {
+        model.addAttribute("products", productService.findAllProduct());
+        return "product";
+    }
+    @GetMapping(value = {"/edit", "/edit/{id}"})
+    public String editProduct(@PathVariable(required = false) Long id,
+                              Model model) {
+        if (id == null || id <= 0) {
+            model.addAttribute("productDto", new ProductDTO());
+        } else {
+            model.addAttribute("productId", id);
+            model.addAttribute("componentDto", new ComponentDTO());
+            model.addAttribute("productDto", new ProductDTO(productService.findProduct(id)));
+        }
+        model.addAttribute("components", componentService.findAllComponent());
+        return "product-edit";
+    }
+    @PostMapping(value = {"/", "/{id}"})
+    public String saveProduct(@PathVariable(required = false) Long id,
+                              @RequestParam("file") MultipartFile file,
+                              @ModelAttribute @Valid ProductDTO productDTO,
+                              BindingResult bindingResult,
+                              Model model) throws IOException {
+        if (bindingResult.hasErrors()) {
+            model.addAttribute("errors", bindingResult.getAllErrors());
+            return "product-edit";
+        }
+        productDTO.setImage("data:image/jpeg;base64," + Base64.getEncoder().encodeToString(file.getBytes()));
+        if (id == null || id <= 0) {
+            return "redirect:/product/edit/" + productService.create(productDTO).getId();
+        } else {
+            productService.updateFields(id, productDTO);
+            return "redirect:/product/edit/" + id;
+        }
+    }
+    @PostMapping("/delete/{id}")
+    public String deleteProduct(@PathVariable Long id) {
+        productService.deleteProduct(id);
+        return "redirect:/product";
+    }
+    @PostMapping("/delete/{id}/{componentid}")
+    public String deleteComponent(@PathVariable Long id,
+                                  @PathVariable Long componentid) {
+        productService.deleteComponent(id,componentid);
+        return "redirect:/product/edit/" + id;
+    }
+    @PostMapping("/addproduct/{id}")
+    public String addComponent(@PathVariable Long id,
+                             @ModelAttribute @Valid ComponentDTO componentDTO,
+                             BindingResult bindingResult,
+                             Model model) {
+        if (bindingResult.hasErrors()) {
+            model.addAttribute("errors", bindingResult.getAllErrors());
+            return "product-edit";
+        }
+        productService.addComponent(id, componentDTO);
+        return "redirect:/product/edit/" + id;
+    }
+}

src/main/java/ip/labwork/shop/service/ProductService.java

@@ -1,5 +1,6 @@
 package ip.labwork.shop.service;
 
+import ip.labwork.shop.controller.ComponentDTO;
 import ip.labwork.shop.controller.ProductDTO;
 import ip.labwork.shop.model.Component;
 import ip.labwork.shop.model.OrderProducts;
@@ -30,10 +31,12 @@ public class ProductService {
         final Product product = new Product(productDTO.getName(), productDTO.getPrice(),productDTO.getImage().getBytes());
         validatorUtil.validate(product);
         productRepository.save(product);
+        if(productDTO.getComponentDTOList() != null){
             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()));
     }
@@ -85,6 +88,17 @@ public class ProductService {
         return new ProductDTO(currentProduct);
     }
     @Transactional
+    public ProductDTO updateFields(Long id, ProductDTO product) {
+        final Product currentProduct = findProduct(id);
+        currentProduct.setProductName(product.getName());
+        if (product.getImage().length()>23){
+            currentProduct.setImage(product.getImage().getBytes());
+        }
+        validatorUtil.validate(currentProduct);
+        productRepository.save(currentProduct);
+        return new ProductDTO(currentProduct);
+    }
+    @Transactional
     public ProductDTO deleteProduct(Long id) {
         final Product currentProduct = findProduct(id);
         int size = currentProduct.getComponents().size();
@@ -109,7 +123,44 @@ public class ProductService {
     }
 
     @Transactional
-    public List<Product> findFiltredProducts(Long[] arr) {
-        return productRepository.findAllById(Arrays.stream(arr).toList());
+    public ProductDTO addComponent(Long id, ComponentDTO componentDTO) {
+        if (componentDTO.getCount() <= 0){
+            return null;
+        }
+        final Product currentProduct = findProduct(id);
+        List<ProductComponents> productComponentsList = productRepository.getProductComponent(id);
+        if(productComponentsList.stream().filter(x -> x.getId().getComponentId() == componentDTO.getId()).toList().size() != 0) {
+            final ProductComponents productComponents = productRepository.getProductComponent(id).stream().filter(x -> x.getId().getComponentId().equals(componentDTO.getId())).findFirst().get();
+            currentProduct.removeComponent(productComponents);
+            currentProduct.addComponent(new ProductComponents(componentRepository.findById(componentDTO.getId()).orElseThrow(() -> new ComponentNotFoundException(id)), currentProduct, componentDTO.getCount()));
+        }else{
+            final ProductComponents productComponents = new ProductComponents(componentRepository.findById(componentDTO.getId()).orElseThrow(() -> new ComponentNotFoundException(id)), currentProduct, componentDTO.getCount());
+            currentProduct.addComponent(productComponents);
+        }
+        productRepository.saveAndFlush(currentProduct);
+        int price = 0;
+        for(int i = 0; i < productRepository.getProductComponent(id).size(); i++){
+            price += productRepository.getProductComponent(id).get(i).getComponent().getPrice() * productRepository.getProductComponent(id).get(i).getCount();
+        }
+        currentProduct.setPrice(price);
+        productRepository.saveAndFlush(currentProduct);
+        return new ProductDTO(currentProduct);
+    }
+    @Transactional
+    public ProductDTO deleteComponent(Long id, Long componentId) {
+        Product currentProduct = findProduct(id);
+        final ProductComponents productComponents = productRepository.getProductComponent(id).stream().filter(x -> x.getId().getComponentId().equals(componentId)).findFirst().get();
+        currentProduct.removeComponent(productComponents);
+        Component component = componentRepository.findById(componentId).orElseThrow(() -> new ComponentNotFoundException(componentId));
+        component.removeProduct(productComponents);
+        productRepository.save(currentProduct);
+        currentProduct = findProduct(id);
+        int price = 0;
+        for(int i = 0; i < currentProduct.getComponents().size(); i++){
+            price += currentProduct.getComponents().get(i).getComponent().getPrice() * currentProduct.getComponents().get(i).getCount();
+        }
+        currentProduct.setPrice(price);
+        productRepository.saveAndFlush(currentProduct);
+        return new ProductDTO(currentProduct);
     }
 }

src/main/java/ip/labwork/test/controller/TestController.java

@@ -1,5 +1,6 @@
 package ip.labwork.test.controller;
 
+import ip.labwork.WebConfiguration;
 import ip.labwork.test.model.TestDto;
 import jakarta.validation.Valid;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -8,7 +9,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
-@RequestMapping("/test")
+@RequestMapping(WebConfiguration.REST_API + "/test")
 public class TestController {
     @PostMapping
     public TestDto testValidation(@RequestBody @Valid TestDto testDto) {

src/main/java/ip/labwork/util/error/AdviceController.java

@@ -10,10 +10,11 @@ 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 org.springframework.web.bind.annotation.RestController;
 
 import java.util.stream.Collectors;
 
-@ControllerAdvice
+@ControllerAdvice(annotations = RestController.class)
 public class AdviceController {
     @ExceptionHandler({
             ComponentNotFoundException.class,

src/main/resources/public/css/style.css

@@ -0,0 +1,86 @@
+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;
+  }
+}

src/main/resources/templates/component-edit.html

@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html
+  lang="en"
+  xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+  layout:decorate="~{default}"
+>
+  <head> </head>
+  <body>
+    <main style="background-color: white" layout:fragment="content">
+      <div th:text="${errors}" class="margin-bottom alert-danger"></div>
+      <form
+        action="#"
+        th:action="@{/component/{id}(id=${id})}"
+        th:object="${componentDto}"
+        method="post"
+      >
+        <div class="mb-3">
+          <label for="componentName" class="form-label">Название</label>
+          <input
+            type="text"
+            class="form-control"
+            id="componentName"
+            th:field="${componentDto.componentName}"
+            required="true"
+          />
+        </div>
+        <div class="mb-3">
+          <label for="price" class="form-label">Цена</label>
+          <input
+            type="text"
+            class="form-control"
+            id="price"
+            th:field="${componentDto.price}"
+            required="true"
+          />
+        </div>
+        <div class="mb-3">
+          <button type="submit" class="btn btn-primary button-fixed">
+            <span th:if="${id == null}">Добавить</span>
+            <span th:if="${id != null}">Обновить</span>
+          </button>
+          <a class="btn btn-secondary button-fixed" th:href="@{/component}">
+            Назад
+          </a>
+        </div>
+      </form>
+    </main>
+  </body>
+</html>

src/main/resources/templates/component.html

@@ -0,0 +1,65 @@
+<!DOCTYPE html>
+<html
+  lang="en"
+  xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+  layout:decorate="~{default}"
+>
+  <head> </head>
+  <body>
+    <main style="background-color: white" layout:fragment="content">
+      <div>
+        <a class="btn btn-success button-fixed" th:href="@{/component/edit}">
+          <i class="fa-solid fa-plus"></i> Добавить
+        </a>
+      </div>
+      <div class="table-responsive">
+        <table class="table">
+          <thead>
+            <tr>
+              <th scope="col">#</th>
+              <th scope="col">Название</th>
+              <th scope="col">Цена</th>
+              <th scope="col"></th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr th:each="component, iterator: ${components}">
+              <th scope="row" th:text="${iterator.index} + 1" />
+              <td th:text="${component.componentName}" />
+              <td th:text="${component.price}" style="width: 60%" />
+              <td style="width: 10%">
+                <div class="btn-group" role="group" aria-label="Basic example">
+                  <a
+                    class="btn btn-warning button-fixed button-sm"
+                    th:href="@{/component/edit/{id}(id=${component.id})}"
+                  >
+                    <i class="fa fa-pencil" aria-hidden="true"></i> Изменить
+                  </a>
+                  <button
+                    type="button"
+                    class="btn btn-danger button-fixed button-sm"
+                    th:attr="onclick=|confirm('Удалить запись?') && document.getElementById('remove-${component.id}').click()|"
+                  >
+                    <i class="fa fa-trash" aria-hidden="true"></i> Удалить
+                  </button>
+                </div>
+                <form
+                  th:action="@{/component/delete/{id}(id=${component.id})}"
+                  method="post"
+                >
+                  <button
+                    th:id="'remove-' + ${component.id}"
+                    type="submit"
+                    style="display: none"
+                  >
+                    Удалить
+                  </button>
+                </form>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </main>
+  </body>
+</html>

src/main/resources/templates/default.html

@@ -0,0 +1,65 @@
+<!DOCTYPE html>
+<html
+  lang="ru"
+  xmlns:th="http://www.thymeleaf.org"
+  xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+>
+  <head>
+    <meta charset="UTF-8" />
+    <title>Очень вкусно и запятая</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <script
+      type="text/javascript"
+      src="/webjars/bootstrap/5.1.3/js/bootstrap.bundle.min.js"
+    ></script>
+    <link
+      rel="stylesheet"
+      href="/webjars/bootstrap/5.1.3/css/bootstrap.min.css"
+    />
+    <link rel="stylesheet" href="/webjars/font-awesome/6.1.0/css/all.min.css" />
+    <link rel="stylesheet" href="/css/style.css" />
+  </head>
+  <body class="d-flex flex-column h-100">
+    <div id="app">
+      <nav class="navbar navbar-expand-lg">
+        <div class="container-fluid">
+          <a class="navbar-brand" href="/product">
+            <h1 class="text-black">Очень вкусно и запятая</h1>
+          </a>
+          <button
+            class="navbar-toggler"
+            type="button"
+            data-bs-toggle="collapse"
+            data-bs-target="#navbarNav"
+            aria-controls="navbarNav"
+            aria-expanded="false"
+            aria-label="Toggle navigation"
+          >
+            <span class="navbar-toggler-icon"></span>
+          </button>
+          <div class="collapse navbar-collapse" id="navbarNav">
+            <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+              <a class="nav-link fs-4 text-black" href="/component"
+                >Компоненты</a
+              >
+              <a class="nav-link fs-4 text-black" href="/product">Продукты</a>
+              <a class="nav-link fs-4 text-black" href="/order">Заказы</a>
+            </ul>
+          </div>
+        </div>
+      </nav>
+      <div class="container-fluid p-0">
+        <div
+          class="container container-padding"
+          layout:fragment="content"
+        ></div>
+      </div>
+      <footer
+        class="footer mt-auto d-flex justify-content-center align-items-center"
+      >
+        ООО "Вкусно" © 2022
+      </footer>
+    </div>
+  </body>
+  <th:block layout:fragment="scripts"> </th:block>
+</html>

src/main/resources/templates/error.html

@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html
+  lang="en"
+  xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+  layout:decorate="~{default}"
+>
+  <head> </head>
+  <body>
+    <div layout:fragment="content">
+      <div><span th:text="${error}"></span></div>
+      <a href="/">На главную</a>
+    </div>
+  </body>
+</html>

src/main/resources/templates/index.html

@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html
+  lang="en"
+  xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+  layout:decorate="~{default}"
+>
+  <head> </head>
+  <body>
+    <div layout:fragment="content">
+      <div>It's works!</div>
+      <a href="123">ERROR</a>
+    </div>
+  </body>
+</html>

src/main/resources/templates/order.html

@@ -0,0 +1,132 @@
+<!DOCTYPE html>
+<html
+  lang="en"
+  layout:decorate="~{default}"
+  xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+>
+  <head> </head>
+  <body>
+    <main
+      class="flex-shrink-0"
+      style="background-color: white"
+      layout:fragment="content"
+    >
+      <h1 class="my-5 ms-5 fs-1">
+        <b>Корзина</b>
+      </h1>
+      <h2 class="my-5 ms-5 fs-3"></h2>
+      <div class="ms-5 my-5">Список товаров</div>
+      <div>
+        <div style="max-width: 35%">
+          <table class="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 class="table-group-divider">
+              <tr th:each="product, iterator: ${productDTOS}">
+                <th scope="row" th:text="${iterator.index+1}"></th>
+                <td colspan="2" th:text="${product.name}"></td>
+                <td th:text="${product.count+'x'+product.price+' руб'}"></td>
+                <td>
+                  <button th:attr="onclick=|remove(${product.id})|">
+                    Удалить
+                  </button>
+                </td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+        <h2 class="ms-5 my-5" th:text="${'Итого: ' + totalPrice + ' руб'}"></h2>
+        <button
+          class="btn btn-success ms-5 w-25"
+          type="button"
+          style="color: black"
+          th:attr="onclick=|document.getElementById('accept').click()|"
+        >
+          Купить
+        </button>
+        <form th:action="@{/order}" method="post">
+          <button th:id="'accept'" type="submit" style="display: none">
+            Купить
+          </button>
+        </form>
+      </div>
+      <p></p>
+      <p></p>
+    </main>
+  </body>
+  <th:block layout:fragment="scripts">
+    <script>
+      function deleteAll() {
+        let l = getCookie();
+        for (let i = 0; i < l.length; i++) {
+          if (l[i].id === "delete") {
+            let cookies = document.cookie.split(";");
+            for (let j = 0; j < cookies.length; j++) {
+              let cookie = cookies[j];
+              let eqPos = cookie.indexOf("=");
+              let name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie;
+              document.cookie =
+                name + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT;";
+              document.cookie =
+                name + "=; path=/; expires=Thu, 01 Jan 1970 00:00:01 GMT;";
+            }
+            window.location.href = "/order";
+          }
+        }
+      }
+      deleteAll();
+      function remove(name) {
+        let i = getCookie(name);
+        const d = new Date();
+        d.setTime(d.getTime() + 24 * 60 * 60 * 1000);
+        let expires = "expires=" + d.toUTCString();
+        if (i == "1") {
+          document.cookie = name + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT;";
+          document.cookie =
+            name + "=; path=/; expires=Thu, 01 Jan 1970 00:00:01 GMT;";
+        } else {
+          document.cookie =
+            name + "=" + (Number(i) - Number(1)) + ";" + expires + ";path=/";
+        }
+        window.location.href = "/order";
+      }
+      function getCookie(name) {
+        if (name) {
+          name = name + "=";
+          let decodedCookie = decodeURIComponent(document.cookie);
+          let ca = decodedCookie.split(";");
+          for (let i = 0; i < ca.length; i++) {
+            let c = ca[i];
+            while (c.charAt(0) == " ") {
+              c = c.substring(1);
+            }
+            if (c.indexOf(name) == 0) {
+              return c.substring(name.length, c.length);
+            }
+          }
+          return "";
+        } else {
+          let arrObjects = [];
+          let decodedCookie = decodeURIComponent(document.cookie);
+          let ca = decodedCookie.split("; ");
+          for (let i = 0; i < ca.length; i++) {
+            let c = ca[i];
+            let cs = c.split("=");
+            arrObjects[i] = {
+              id: cs[0],
+              count: cs[1],
+            };
+          }
+          return arrObjects;
+        }
+      }
+    </script>
+  </th:block>
+</html>

src/main/resources/templates/product-edit.html

@@ -0,0 +1,142 @@
+<!DOCTYPE html>
+<html
+  lang="en"
+  xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+  layout:decorate="~{default}"
+>
+  <head>
+    <script
+      type="text/javascript"
+      src="/webjars/jquery/3.6.0/jquery.min.js"
+    ></script>
+  </head>
+  <body>
+    <main style="background-color: white" layout:fragment="content">
+      <div th:text="${errors}" class="margin-bottom alert-danger"></div>
+      <form
+        action="#"
+        th:action="@{/product/{id}(id=${id})}"
+        th:object="${productDto}"
+        enctype="multipart/form-data"
+        method="post"
+      >
+        <div class="mb-3">
+          <label for="name" class="form-label">Название</label>
+          <input
+            type="text"
+            class="form-control"
+            id="name"
+            th:field="${productDto.name}"
+            required="true"
+          />
+        </div>
+        <div class="mb-3">
+          <label for="price" class="form-label">Цена</label>
+          <input
+            type="text"
+            class="form-control"
+            id="price"
+            th:value="${productDto.price}"
+            disabled
+            required="true"
+          />
+        </div>
+        <div class="mb-3">
+          <label for="image" class="form-label">Изображение</label>
+          <input type="file" class="form-control" id="image" th:name="file" />
+        </div>
+        <div class="mb-3">
+          <button type="submit" class="btn btn-primary button-fixed">
+            <span th:if="${id == null}">Добавить</span>
+            <span th:if="${id != null}">Обновить</span>
+          </button>
+          <a class="btn btn-secondary button-fixed" th:href="@{/product}">
+            Назад
+          </a>
+        </div>
+      </form>
+      <form
+        th:if="${id != null}"
+        action="#"
+        th:action="@{/product/addproduct/{id}(id=${id})}"
+        th:object="${componentDto}"
+        method="post"
+      >
+        <div class="mb-3">
+          <label for="lang" class="form-label">Компонент</label>
+          <select id="lang" class="form-select" th:field="${componentDto.id}">
+            <option
+              th:each="value: ${components}"
+              th:value="${value.getId()}"
+              th:selected="true"
+              th:text="${value.getComponentName()}"
+            ></option>
+          </select>
+        </div>
+        <div class="mb-3">
+          <label for="count" class="form-label">Количество</label>
+          <input
+            type="text"
+            class="form-control"
+            id="count"
+            th:field="${componentDto.count}"
+            required="true"
+          />
+        </div>
+        <div>
+          <div>
+            <button class="btn btn-success button-fixed" type="submit">
+              Добавить
+            </button>
+          </div>
+        </div>
+      </form>
+      <div class="table-responsive" th:if="${id != null}">
+        <table class="table">
+          <thead>
+            <tr>
+              <th scope="col">Название</th>
+              <th scope="col">Количество</th>
+              <th scope="col"></th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr
+              th:each="component, iterator: ${productDto.getComponentDTOList()}"
+            >
+              <th
+                scope="row"
+                th:text="${component.getComponentName()}"
+                style="width: 60%"
+              />
+              <td th:text="${component.getCount()}" />
+              <td style="width: 10%">
+                <div class="btn-group" role="group" aria-label="Basic example">
+                  <button
+                    type="button"
+                    class="btn btn-danger button-fixed button-sm"
+                    th:attr="onclick=|confirm('Удалить запись?') && document.getElementById('remove-${component.id}').click()|"
+                  >
+                    <i class="fa fa-trash" aria-hidden="true"></i> Удалить
+                  </button>
+                </div>
+                <form
+                  th:action="@{/product/delete/{productid}/{id} (id=${component.getId()}, productid=${id})}"
+                  method="post"
+                >
+                  <button
+                    th:id="'remove-' + ${component.getId()}"
+                    type="submit"
+                    style="display: none"
+                  >
+                    Удалить
+                  </button>
+                </form>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </main>
+  </body>
+</html>

src/main/resources/templates/product.html

@@ -0,0 +1,108 @@
+<!DOCTYPE html>
+<html
+  lang="en"
+  layout:decorate="~{default}"
+  xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+>
+  <head> </head>
+  <body>
+    <main class="flex-shrink-0" layout:fragment="content">
+      <div class="btn-group mt-2" role="group">
+        <a
+          type="button"
+          class="btn btn-outline-dark text-center d-flex justify-content-md-center mx-2 mb-3"
+          th:href="@{/product/edit}"
+        >
+          Добавить
+        </a>
+      </div>
+      <div class="temp row row-cols-1 row-cols-md-3 g-4" id="tbl-items">
+        <div
+          class="col"
+          th:each="product, iterator: ${products}"
+          th:key="${product.getId()}"
+        >
+          <div class="card">
+            <div class="container w-100 h-350px">
+              <img
+                alt="Бугер"
+                class="img-fluid rounded mx-auto d-block"
+                style="width: 100%; height: 350px; objectfit: contain"
+                th:src="${product.image}"
+              />
+            </div>
+            <div class="card-body">
+              <h5
+                class="card-title text-center fs-1"
+                th:text="${product.getPrice()}"
+              ></h5>
+              <a
+                class="btn btn-outline-dark text-center d-flex justify-content-md-center mx-5"
+                th:attr="onclick=|confirm('Удалить запись?') && document.getElementById('remove-${product.id}').click()|"
+              >
+                Удалить
+              </a>
+              <a
+                class="btn btn-outline-dark text-center d-flex justify-content-md-center mx-5"
+                th:href="@{/product/edit/{id}(id=${product.id})}"
+                type="button"
+                >Изменить
+              </a>
+              <a
+                class="btn btn-outline-dark text-center d-flex justify-content-md-center mx-5"
+                type="button"
+                th:attr="onclick=|add(${product.id})|"
+              >
+                в корзину
+              </a>
+              <form
+                th:action="@{/product/delete/{id}(id=${product.id})}"
+                method="post"
+              >
+                <button
+                  th:id="'remove-' + ${product.id}"
+                  type="submit"
+                  style="display: none"
+                >
+                  Удалить
+                </button>
+              </form>
+            </div>
+          </div>
+        </div>
+      </div>
+    </main>
+  </body>
+  <th:block layout:fragment="scripts">
+    <script>
+      function add(name) {
+        let i = getCookie(name);
+        const d = new Date();
+        d.setTime(d.getTime() + 24 * 60 * 60 * 1000);
+        let expires = "expires=" + d.toUTCString();
+        if (i == "") {
+          document.cookie = name + "=" + 1 + ";" + expires + ";path=/";
+        } else {
+          document.cookie =
+            name + "=" + (Number(i) + Number(1)) + ";" + expires + ";path=/";
+        }
+      }
+
+      function getCookie(name) {
+          name = name + "=";
+          let decodedCookie = decodeURIComponent(document.cookie);
+          let ca = decodedCookie.split(";");
+          for (let i = 0; i < ca.length; i++) {
+            let c = ca[i];
+            while (c.charAt(0) == " ") {
+              c = c.substring(1);
+            }
+            if (c.indexOf(name) == 0) {
+              return c.substring(name.length, c.length);
+            }
+          }
+          return "";
+      }
+    </script>
+  </th:block>
+</html>