Merge remote-tracking branch 'origin/fixes' into develop

src/main/java/com/example/testj/domain/Goods.java

 package com.example.testj.domain;
 
-import jakarta.persistence.*;
-import jakarta.validation.constraints.Digits;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
 import jakarta.validation.constraints.NotEmpty;
 
-import java.util.List;
-
 @Entity
 @Table(name = "goods")
 public class Goods {
@@ -18,13 +19,22 @@ public class Goods {
     @Column(name = "name")
     private String name;
 
-    @Digits
-    @NotEmpty
     @Column(name = "price")
-    private Number price;
+    private double price;
+
+    public Goods() {
+    }
+
+    public Goods(Long id, String name, Double price) {
+        this.id = id;
+        this.name = name;
+        this.price = price;
+    }
 
-    @OneToMany(mappedBy = "goods")
-    List<OrderLine> orderLines;
+    public Goods(Goods goods) {
+        this.name = goods.getName();
+        this.price = goods.getPrice();
+    }
 
     public Long getId() {
         return id;
@@ -42,11 +52,11 @@ public class Goods {
         this.name = name;
     }
 
-    public Number getPrice() {
+    public Double getPrice() {
         return price;
     }
 
-    public void setPrice(Number price) {
+    public void setPrice(Double price) {
         this.price = price;
     }
 }

src/main/java/com/example/testj/domain/Order.java

 package com.example.testj.domain;
 
-import jakarta.persistence.*;
-import jakarta.validation.constraints.NotBlank;
+import java.util.List;
+
 import org.springframework.format.annotation.DateTimeFormat;
 
-import java.util.List;
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.Table;
+import jakarta.validation.constraints.NotBlank;
 
 @Entity
 @Table(name = "orders")
@@ -26,7 +34,7 @@ public class Order {
     @Column(name = "address")
     private String address;
 
-    @OneToMany(mappedBy = "order", fetch = FetchType.LAZY, cascade = CascadeType.ALL)
+    @OneToMany(mappedBy = "order", fetch = FetchType.LAZY, cascade = CascadeType.ALL, orphanRemoval = true)
     List<OrderLine> orderLines;
 
     public Order() {
@@ -38,10 +46,23 @@ public class Order {
         this.date = date;
     }
 
+    public void addOrderLine(OrderLine orderLine) {
+        orderLines.add(orderLine);
+        orderLine.setOrder(this);
+    }
+
+    public void removeOrderLine(OrderLine orderLine) {
+        orderLines.remove(orderLine);
+    }
+
     public List<OrderLine> getOrderLines() {
         return orderLines;
     }
 
+    public void setOrderLines(List<OrderLine> orderLines) {
+        this.orderLines = orderLines;
+    }
+
     public String getDate() {
         return date;
     }

src/main/java/com/example/testj/domain/OrderLine.java

 package com.example.testj.domain;
 
-import jakarta.persistence.*;
 import org.springframework.format.annotation.NumberFormat;
 
-import java.util.Set;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import jakarta.validation.constraints.Min;
 
 @Entity
 @Table(name = "order_line")
@@ -13,20 +21,20 @@ public class OrderLine {
     @Column(name = "id")
     private Long id;
 
+    @JsonIgnore
     @ManyToOne
-    @JoinColumn(name = "order_id", nullable = false)
+    @JoinColumn(name = "order_id")
     private Order order;
 
     @ManyToOne
-    @JoinColumn(name = "goods_id", nullable = false)
+    @JoinColumn(name = "goods_id")
     private Goods goods;
 
     @Column(name = "count")
     @NumberFormat
+    @Min(1)
     private int count;
 
-
-
     public Long getId() {
         return id;
     }
@@ -46,4 +54,17 @@ public class OrderLine {
     public Goods getGoods() {
         return goods;
     }
+
+    public void setGoods(Goods goods) {
+        this.goods = goods;
+    }
+
+    public Order getOrder() {
+        return order;
+    }
+
+    public void setOrder(Order order) {
+        this.order = order;
+    }
+
 }

src/main/java/com/example/testj/repository/GoodsRepository.java

@@ -2,8 +2,9 @@ package com.example.testj.repository;
 
 import com.example.testj.domain.Goods;
 import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.PagingAndSortingRepository;
 import org.springframework.stereotype.Repository;
 
 @Repository
-public interface GoodsRepository extends CrudRepository<Goods, Long> {
+public interface GoodsRepository extends PagingAndSortingRepository<Goods, Long>, CrudRepository<Goods, Long> {
 }
\ No newline at end of file

src/main/java/com/example/testj/service/GoodsService.java

+package com.example.testj.service;
+
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.web.PagedModel;
+import org.springframework.stereotype.Service;
+
+import com.example.testj.domain.Goods;
+import com.example.testj.exception.ResourceNotFoundException;
+import com.example.testj.repository.GoodsRepository;
+import com.example.testj.service.dto.GoodsDto;
+import com.example.testj.utils.MappingUtils;
+
+@Service
+public class GoodsService {
+    private final GoodsRepository goodsRepository;
+    private final MappingUtils mappingUtils;
+
+    public GoodsService(GoodsRepository goodsRepository, MappingUtils mappingUtils) {
+        this.goodsRepository = goodsRepository;
+        this.mappingUtils = mappingUtils;
+    }
+
+    public PagedModel<GoodsDto> getAllGoods(Integer page, Integer size, String sortBy, String sortDir) {
+        return new PagedModel<>(goodsRepository
+                .findAll(PageRequest.of(page, size, Sort.by(Sort.Direction.fromString(sortDir), sortBy)))
+                .map(mappingUtils::toGoodsDto));
+    }
+
+    public GoodsDto getGoods(Long id) {
+        return goodsRepository.findById(id).map(mappingUtils::toGoodsDto).orElse(null);
+    }
+
+    public GoodsDto createOrUpdate(Goods goods) {
+        return mappingUtils.toGoodsDto(this.goodsRepository.save(goods));
+    }
+
+    public void deleteGoods(Long id) {
+        this.goodsRepository.findById(id).orElseThrow(ResourceNotFoundException::new);
+        this.goodsRepository.deleteById(id);
+    }
+}

src/main/java/com/example/testj/service/OrderLineService.java

+package com.example.testj.service;
+
+import org.springframework.stereotype.Service;
+
+import com.example.testj.domain.OrderLine;
+import com.example.testj.exception.ResourceNotFoundException;
+import com.example.testj.repository.OrderLineRepository;
+import com.example.testj.service.dto.GoodsDto;
+import com.example.testj.service.dto.OrderDto;
+import com.example.testj.service.dto.OrderLineDto;
+import com.example.testj.service.dto.OrderLineRequestDto;
+import com.example.testj.utils.MappingUtils;
+
+@Service
+public class OrderLineService {
+    private final MappingUtils mappingUtils;
+    private final OrderLineRepository orderLineRepository;
+    private final OrderService orderService;
+    private final GoodsService goodsService;
+
+    public OrderLineService(OrderLineRepository orderLineRepository, MappingUtils mappingUtils,
+            OrderService orderService, GoodsService goodsService) {
+        this.orderLineRepository = orderLineRepository;
+        this.mappingUtils = mappingUtils;
+        this.orderService = orderService;
+        this.goodsService = goodsService;
+    }
+
+    public OrderLineDto createOrderLine(OrderLineRequestDto orderLineRequest) {
+        OrderDto order = orderService.getOrder(orderLineRequest.getOrderId());
+        GoodsDto goods = goodsService.getGoods(orderLineRequest.getGoodsId());
+        OrderLine orderLine = new OrderLine();
+        orderLine.setOrder(mappingUtils.toOrder(order));
+        orderLine.setGoods(mappingUtils.toGoods(goods));
+        orderLine.setCount(orderLineRequest.getCount());
+
+        return mappingUtils.toOrderLineDto(orderLineRepository.save(orderLine));
+    }
+
+    public OrderLineDto updateOrderLine(OrderLine orderLine, Long id) {
+        OrderLine updatedOrderLine = orderLineRepository.findById(id).orElseThrow(ResourceNotFoundException::new);
+        updatedOrderLine.setCount(orderLine.getCount());
+        return mappingUtils.toOrderLineDto(orderLineRepository.save(updatedOrderLine));
+    }
+
+    public OrderLineDto getOrderLine(Long id) throws ResourceNotFoundException {
+        return mappingUtils
+                .toOrderLineDto(orderLineRepository.findById(id).orElseThrow(ResourceNotFoundException::new));
+    }
+
+    public void deleteOrderLine(Long id) {
+        orderLineRepository.findById(id).orElseThrow(ResourceNotFoundException::new);
+        orderLineRepository.deleteById(id);
+    }
+}

src/main/java/com/example/testj/service/OrderService.java

 package com.example.testj.service;
 
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.web.PagedModel;
+import org.springframework.stereotype.Service;
+
 import com.example.testj.domain.Order;
-import com.example.testj.dto.OrderDTO;
 import com.example.testj.exception.ResourceNotFoundException;
 import com.example.testj.repository.OrderRepository;
+import com.example.testj.service.dto.OrderDto;
+import com.example.testj.utils.MappingUtils;
 import com.fasterxml.jackson.databind.JsonMappingException;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.springframework.data.domain.PageRequest;
-import org.springframework.data.domain.Sort;
-import org.springframework.data.web.PagedModel;
-import org.springframework.stereotype.Service;
 
 
 @Service
 public class OrderService {
     private final OrderRepository orderRepository;
+    private final MappingUtils mappingUtils;
 
-    public OrderService(OrderRepository orderRepository) {
+    public OrderService(OrderRepository orderRepository, MappingUtils mappingUtils) {
         this.orderRepository = orderRepository;
+        this.mappingUtils = mappingUtils;
     }
 
-    public PagedModel<Order> getOrders(Integer page, Integer size, String sortBy, String sortDir) {
-        return new PagedModel<Order>(orderRepository.findAll(PageRequest.of(page, size, Sort.by(Sort.Direction.fromString(sortDir), sortBy))));
+    public PagedModel<OrderDto> getOrders(Integer page, Integer size, String sortBy, String sortDir) {
+        return new PagedModel<>(orderRepository
+                .findAll(PageRequest.of(page, size, Sort.by(Sort.Direction.fromString(sortDir), sortBy)))
+                .map(mappingUtils::toOrderDto));
     }
 
-    public Order getOrder(Long id) throws ResourceNotFoundException {
-        return orderRepository.findById(id).orElseThrow(ResourceNotFoundException::new);
+    public OrderDto getOrder(Long id) throws ResourceNotFoundException {
+        return mappingUtils.toOrderDto(orderRepository.findById(id).orElseThrow(ResourceNotFoundException::new));
     }
 
-    public Order saveOrUpdateOrder(Order order) {
-        return orderRepository.save(order);
+    public void deleteOrder(Long id) throws ResourceNotFoundException {
+        orderRepository.findById(id).orElseThrow(ResourceNotFoundException::new);
+        orderRepository.deleteById(id);
     }
 
-    public Order patchOrder(Long id, JsonNode patch) throws JsonMappingException {
-        Order orderData = orderRepository.findById(id).orElseThrow(ResourceNotFoundException::new);
-        Order patchedOrder = new ObjectMapper().updateValue(orderData, patch);
-        return orderRepository.save(patchedOrder);
+    public OrderDto createOrUpdateOrder(Order order) {
+        return mappingUtils.toOrderDto(orderRepository.save(order));
     }
 
-    public void deleteOrder(Long id) throws ResourceNotFoundException {
-        orderRepository.findById(id).orElseThrow(ResourceNotFoundException::new);
-        orderRepository.deleteById(id);
+    public OrderDto patchOrder(Long id, JsonNode patch) throws JsonMappingException {
+        Order orderData = orderRepository.findById(id).orElseThrow(ResourceNotFoundException::new);
+        Order patchedOrder = new ObjectMapper().updateValue(orderData, patch);
+        return mappingUtils.toOrderDto(orderRepository.save(patchedOrder));
     }
 }

src/main/java/com/example/testj/dto/GoodsDto.java → src/main/java/com/example/testj/service/dto/GoodsDto.java

-package com.example.testj.dto;
+package com.example.testj.service.dto;
 
 import java.io.Serializable;
 
+import com.example.testj.domain.Goods;
+
 /**
  * DTO for {@link com.example.testj.domain.Goods}
  */
 public class GoodsDto implements Serializable {
-    private final Long id;
-    private final String name;
-    private final Number price;
+    private Long id;
+    private String name;
+    private double price;
 
-    public GoodsDto(Long id, String name, Number price) {
-        this.id = id;
-        this.name = name;
-        this.price = price;
+    public GoodsDto() {
+    }
+
+    public GoodsDto(Goods goods) {
+        this.id = goods.getId();
+        this.name = goods.getName();
+        this.price = goods.getPrice();
     }
 
     public Long getId() {
         return id;
     }
 
+    public void setId(Long id) {
+        this.id = id;
+    }
+
     public String getName() {
         return name;
     }
 
-    public Number getPrice() {
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public double getPrice() {
         return price;
     }
 
-    @Override
-    public String toString() {
-        return getClass().getSimpleName() + "(" +
-                "id = " + id + ", " +
-                "name = " + name + ", " +
-                "price = " + price + ")";
+    public void setPrice(double price) {
+        this.price = price;
     }
 }
\ No newline at end of file

src/main/java/com/example/testj/dto/OrderDTO.java → src/main/java/com/example/testj/service/dto/OrderDto.java

-package com.example.testj.dto;
+package com.example.testj.service.dto;
+
+import java.io.Serializable;
+import java.util.List;
 
 import com.example.testj.domain.Order;
+import com.example.testj.domain.OrderLine;
 
-import java.io.Serializable;
+public class OrderDto implements Serializable {
+    private Long id;
+    private String client;
+    private String date;
+    private String address;
 
-public class OrderDTO implements Serializable {
-    public OrderDTO(Order order) {
+    private List<OrderLine> orderLines;
+
+    public OrderDto() {
+    }
+
+    public OrderDto(Order order) {
         this.id = order.getId();
         this.client = order.getClient();
         this.address = order.getAddress();
         this.date = order.getDate();
+        this.orderLines = order.getOrderLines();
     }
 
-    private Long id;
-    private String client;
-    private String date;
-    private String address;
-
     public String getDate() {
         return date;
     }
@@ -45,7 +53,11 @@ public class OrderDTO implements Serializable {
         return id;
     }
 
-    public void setId(Long id) {
-        this.id = id;
+    public List<OrderLine> getOrderLines() {
+        return orderLines;
+    }
+
+    public void setOrderLines(List<OrderLine> orderLines) {
+        this.orderLines = orderLines;
     }
 }

src/main/java/com/example/testj/service/dto/OrderLineDto.java

+package com.example.testj.service.dto;
+
+import java.io.Serializable;
+
+import com.example.testj.domain.Goods;
+import com.example.testj.domain.Order;
+import com.example.testj.domain.OrderLine;
+
+public class OrderLineDto implements Serializable {
+    private Long id;
+
+    private Goods goods;
+
+    private Order order;
+
+    private int count;
+
+    public OrderLineDto() {
+    }
+
+    public OrderLineDto(OrderLine orderLine) {
+        this.id = orderLine.getId();
+        this.count = orderLine.getCount();
+        this.goods = orderLine.getGoods();
+        this.order = orderLine.getOrder();
+    }
+
+    public Goods getGoods() {
+        return this.goods;
+    }
+
+    public void setGoods(Goods goods) {
+        this.goods = goods;
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public Order getOrder() {
+        return order;
+    }
+}
\ No newline at end of file

src/main/java/com/example/testj/service/dto/OrderLineRequestDto.java

+package com.example.testj.service.dto;
+
+public class OrderLineRequestDto {
+    private Long orderId;
+    private Long goodsId;
+    private int count;
+
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
+    }
+
+    public Long getOrderId() {
+        return orderId;
+    }
+
+    public void setOrderId(Long orderId) {
+        this.orderId = orderId;
+    }
+
+    public Long getGoodsId() {
+        return goodsId;
+    }
+
+    public void setGoodsId(Long goodsId) {
+        this.goodsId = goodsId;
+    }
+}

src/main/java/com/example/testj/utils/MappingUtils.java

+package com.example.testj.utils;
+
+import org.springframework.stereotype.Service;
+
+import com.example.testj.domain.Goods;
+import com.example.testj.domain.Order;
+import com.example.testj.domain.OrderLine;
+import com.example.testj.service.dto.GoodsDto;
+import com.example.testj.service.dto.OrderDto;
+import com.example.testj.service.dto.OrderLineDto;
+
+@Service
+public class MappingUtils {
+    public OrderDto toOrderDto(Order order) {
+        return new OrderDto(order);
+    }
+
+    public Order toOrder(OrderDto orderDto) {
+        Order order = new Order();
+        order.setId(orderDto.getId());
+        order.setClient(orderDto.getClient());
+        order.setDate(orderDto.getDate());
+        order.setAddress(orderDto.getAddress());
+        order.setOrderLines(orderDto.getOrderLines());
+        return order;
+    }
+
+    public OrderLineDto toOrderLineDto(OrderLine orderLine) {
+        return new OrderLineDto(orderLine);
+    }
+
+    public OrderLine toOrderLine(OrderLineDto orderLineDto) {
+        OrderLine orderLine = new OrderLine();
+        orderLine.setGoods(orderLineDto.getGoods());
+        orderLine.setOrder(orderLineDto.getOrder());
+        orderLine.setCount(orderLineDto.getCount());
+        return orderLine;
+    }
+
+    public GoodsDto toGoodsDto(Goods goods) {
+        return new GoodsDto(goods);
+    }
+
+    public Goods toGoods(GoodsDto goodsDto) {
+        Goods goods = new Goods();
+        goods.setId(goodsDto.getId());
+        goods.setName(goodsDto.getName());
+        goods.setPrice(goodsDto.getPrice());
+        return goods;
+    }
+}

src/main/java/com/example/testj/web/rest/GoodsController.java

 package com.example.testj.web.rest;
 
-import com.example.testj.domain.Goods;
-import com.example.testj.repository.GoodsRepository;
+import org.springframework.data.web.PagedModel;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.util.List;
+import com.example.testj.exception.ResourceNotFoundException;
+import com.example.testj.service.GoodsService;
+import com.example.testj.service.dto.GoodsDto;
+import com.example.testj.utils.MappingUtils;
 
 @RestController
+@RequestMapping("/api/goods")
 @CrossOrigin(origins = "http://localhost:4200")
 public class GoodsController {
-    private final GoodsRepository goodsRepository;
+    private final GoodsService goodsService;
+    private final MappingUtils mappingUtils;
 
-    public GoodsController(GoodsRepository goodsRepository) {
-        this.goodsRepository = goodsRepository;
+    public GoodsController(GoodsService goodsService, MappingUtils mappingUtils) {
+        this.goodsService = goodsService;
+        this.mappingUtils = mappingUtils;
     }
 
-    @GetMapping("/goods")
-    public List<Goods> goods() {
-        return (List<Goods>) goodsRepository.findAll();
+    @GetMapping
+    public PagedModel<GoodsDto> goods(
+            @RequestHeader(name = "X-Page-Current", defaultValue = "0") Integer page,
+            @RequestHeader(name = "X-Page-Size", defaultValue = "10") Integer size,
+            @RequestHeader(name = "X-Sort-By", defaultValue = "id") String sortBy,
+            @RequestHeader(name = "X-Sort-Direction", defaultValue = "ASC") String sortDir) {
+        return goodsService.getAllGoods(page, size, sortBy, sortDir);
+    }
+
+    @GetMapping("/{id}")
+    public GoodsDto goods(@PathVariable Long id) {
+        return goodsService.getGoods(id);
+    }
+
+    @PostMapping
+    @ResponseStatus(HttpStatus.CREATED)
+    public GoodsDto createGoods(@RequestBody GoodsDto goods) {
+        return this.goodsService.createOrUpdate(mappingUtils.toGoods(goods));
+    }
+
+    @PutMapping("/{id}")
+    public GoodsDto updateGoods(@PathVariable Long id, @RequestBody GoodsDto goods) {
+        GoodsDto updatedGoods = goodsService.getGoods(id);
+        updatedGoods.setName(goods.getName());
+        updatedGoods.setPrice(goods.getPrice());
+        return this.goodsService.createOrUpdate(mappingUtils.toGoods(updatedGoods));
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<HttpStatus> deleteGoods(@PathVariable Long id) {
+        try {
+            goodsService.deleteGoods(id);
+            return new ResponseEntity<>(HttpStatus.OK);
+        } catch (ResourceNotFoundException e) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
     }
 }

src/main/java/com/example/testj/web/rest/OrderController.java

 package com.example.testj.web.rest;
 
+import org.springframework.data.web.PagedModel;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
 import com.example.testj.domain.Order;
-import com.example.testj.domain.RestErrorInfo;
-import com.example.testj.dto.OrderDTO;
 import com.example.testj.exception.ResourceNotFoundException;
-import com.example.testj.repository.OrderRepository;
 import com.example.testj.service.OrderService;
+import com.example.testj.service.dto.OrderDto;
+import com.example.testj.utils.MappingUtils;
 import com.fasterxml.jackson.databind.JsonMappingException;
 import com.fasterxml.jackson.databind.JsonNode;
-import jakarta.validation.Valid;
-import org.springframework.data.web.PagedModel;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.*;
 
-import java.util.Optional;
+import jakarta.validation.Valid;
 
 @RestController
-@RequestMapping("/api")
+@RequestMapping("/api/orders")
 @CrossOrigin(origins = "http://localhost:4200")
 public class OrderController {
-    private final OrderRepository orderRepository;
     private final OrderService orderService;
+    private final MappingUtils mappingUtils;
 
-    public OrderController(OrderRepository orderRepository, OrderService orderService) {
-        this.orderRepository = orderRepository;
+    public OrderController(OrderService orderService, MappingUtils mappingUtils) {
         this.orderService = orderService;
+        this.mappingUtils = mappingUtils;
     }
 
-    @GetMapping("/orders")
-    public PagedModel<Order> getOrders(@RequestHeader(name = "X-Current-Page", defaultValue = "0") Integer page,
-                                       @RequestHeader(name = "X-Page-Size", defaultValue = "10") Integer size,
-                                       @RequestHeader(name = "X-Sort-By", defaultValue = "id") String sortBy,
-                                       @RequestHeader(name = "X-Sort-Direction", defaultValue = "ASC") String sortDir) {
+    @GetMapping
+    public PagedModel<OrderDto> getOrders(
+            @RequestHeader(name = "X-Page-Current", defaultValue = "0") Integer page,
+            @RequestHeader(name = "X-Page-Size", defaultValue = "10") Integer size,
+            @RequestHeader(name = "X-Sort-By", defaultValue = "id") String sortBy,
+            @RequestHeader(name = "X-Sort-Direction", defaultValue = "ASC") String sortDir) {
         return orderService.getOrders(page, size, sortBy, sortDir);
     }
 
-    @GetMapping("/orders/{id}")
-    public Order getOrder(@PathVariable Long id) {
-        return this.orderService.getOrder(id);
+    @GetMapping("/{id}")
+    public OrderDto getOrder(@PathVariable Long id) {
+        return orderService.getOrder(id);
     }
 
-    @PostMapping("/orders")
-    public Order createOrder(@Valid @RequestBody Order order) {
-        return orderService.saveOrUpdateOrder(order);
+    @PostMapping
+    @ResponseStatus(HttpStatus.CREATED)
+    public OrderDto createOrder(@Valid @RequestBody Order order) {
+        return orderService.createOrUpdateOrder(order);
     }
 
-    @PutMapping("/orders/{id}")
-    public Order updateOrder(@PathVariable Long id, @RequestBody Order order) {
-            Order updatedOrder = orderService.getOrder(id);
-            updatedOrder.setClient(order.getClient());
-            updatedOrder.setAddress(order.getAddress());
-            updatedOrder.setDate(order.getDate());
-            return orderService.saveOrUpdateOrder(updatedOrder);
+    @PutMapping("/{id}")
+    @ResponseStatus(HttpStatus.OK)
+    public OrderDto updateOrder(@PathVariable Long id, @RequestBody OrderDto order) {
+
+        OrderDto updatedOrder = orderService.getOrder(id);
+        updatedOrder.setClient(order.getClient());
+        updatedOrder.setAddress(order.getAddress());
+        updatedOrder.setDate(order.getDate());
+
+        return orderService.createOrUpdateOrder(mappingUtils.toOrder(updatedOrder));
     }
 
-    @PatchMapping("/orders/{id}")
-    public Order patchOrder(@PathVariable Long id, @RequestBody JsonNode patch) throws JsonMappingException {
+    @PatchMapping("/{id}")
+    public OrderDto patchOrder(@PathVariable Long id, @RequestBody JsonNode patch) throws JsonMappingException {
         return orderService.patchOrder(id, patch);
     }
 
-    @DeleteMapping("/orders/{id}")
+    @DeleteMapping("/{id}")
     public ResponseEntity<HttpStatus> deleteOrder(@PathVariable Long id) throws ResourceNotFoundException {
         try {
             orderService.deleteOrder(id);
@@ -68,6 +83,5 @@ public class OrderController {
         } catch (ResourceNotFoundException e) {
             return new ResponseEntity<>(HttpStatus.NOT_FOUND);
         }
-
     }
 }

src/main/java/com/example/testj/web/rest/OrderLineController.java

+package com.example.testj.web.rest;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.example.testj.exception.ResourceNotFoundException;
+import com.example.testj.service.OrderLineService;
+import com.example.testj.service.dto.OrderLineDto;
+import com.example.testj.service.dto.OrderLineRequestDto;
+import com.example.testj.utils.MappingUtils;
+
+import jakarta.validation.Valid;
+
+@RestController
+@RequestMapping("/api/order-line")
+@CrossOrigin(origins = "http://localhost:4200")
+public class OrderLineController {
+    private final OrderLineService orderLineService;
+    private final MappingUtils mappingUtils;
+
+    public OrderLineController(OrderLineService orderLineService, MappingUtils mappingUtils) {
+        this.orderLineService = orderLineService;
+        this.mappingUtils = mappingUtils;
+    }
+
+    @GetMapping("/{id}")
+    public OrderLineDto get(@PathVariable Long id) {
+        return orderLineService.getOrderLine(id);
+    }
+
+    @PostMapping
+    public OrderLineDto create(@Valid @RequestBody OrderLineRequestDto orderLineRequest) {
+        return orderLineService.createOrderLine(orderLineRequest);
+    }
+
+    @PutMapping("/{id}")
+    public OrderLineDto updateOrder(@PathVariable Long id, @Valid @RequestBody OrderLineDto orderLine) {
+        return orderLineService.updateOrderLine(mappingUtils.toOrderLine(orderLine), id);
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<HttpStatus> delete(@PathVariable Long id) throws ResourceNotFoundException {
+        try {
+            orderLineService.deleteOrderLine(id);
+            return new ResponseEntity<>(HttpStatus.OK);
+        } catch (ResourceNotFoundException e) {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+    }
+
+}

src/main/resources/application.properties

@@ -2,7 +2,7 @@ spring.application.name=testj
 
 spring.datasource.url=jdbc:h2:mem:testdb
 spring.datasource.driverClassName=org.h2.Driver
-spring.jpa.hibernate.ddl-auto=update
+spring.jpa.hibernate.ddl-auto=create-drop
 spring.jpa.defer-datasource-initialization=true
 
 spring.h2.console.enabled=true

src/main/resources/data.sql

@@ -4,21 +4,20 @@
 --     date DATE,
 --     address VARCHAR(50)
 -- );
-
 insert into
     orders (id, client, date, address)
 values
     (
         1,
         'Griz Soppit',
-        '11/18/2023',
+        '1/8/2023',
         '4 Fieldstone Pass'
     ),
     (2, 'Lorain Kroin', '2/23/2024', '3 Boyd Hill'),
     (
         3,
         'Benedikta Earry',
-        '12/22/2023',
+        '12/2/2023',
         '9 Ridge Oak Road'
     ),
     (
@@ -30,31 +29,31 @@ values
     (
         5,
         'Tedmund Yukhin',
-        '1/29/2024',
+        '1/9/2024',
         '1 Northport Trail'
     ),
     (
         6,
         'Niki Thibodeaux',
-        '1/25/2024',
+        '1/5/2024',
         '734 Vera Point'
     ),
     (
         7,
         'Sheri Habershaw',
-        '5/25/2024',
+        '5/5/2024',
         '7689 Melrose Center'
     ),
     (
         8,
         'Coral Dellatorre',
-        '7/28/2023',
+        '7/8/2023',
         '95 Onsgard Junction'
     ),
     (
         9,
         'Leisha Barnicott',
-        '3/15/2024',
+        '3/5/2024',
         '945 Hanover Park'
     ),
     (
@@ -66,13 +65,13 @@ values
     (
         11,
         'Toni Lenchenko',
-        '2/16/2024',
+        '2/6/2024',
         '83 Jenifer Lane'
     ),
     (
         12,
         'Ynez Moncreiff',
-        '5/20/2024',
+        '5/2/2024',
         '4182 Sutteridge Parkway'
     ),
     (
@@ -84,13 +83,13 @@ values
     (
         14,
         'Franky Ply',
-        '3/16/2024',
+        '3/6/2024',
         '037 Heffernan Drive'
     ),
     (
         15,
         'Shel Aykroyd',
-        '6/28/2023',
+        '6/8/2023',
         '53 Del Mar Terrace'
     ),
     (
@@ -102,13 +101,13 @@ values
     (
         17,
         'Garald Blunsden',
-        '9/30/2023',
+        '9/3/2023',
         '7 Acker Drive'
     ),
     (
         18,
         'Carree Yakunkin',
-        '4/19/2024',
+        '4/9/2024',
         '40 Transport Court'
     ),
     (
@@ -132,7 +131,7 @@ values
     (
         22,
         'Hebert Canfer',
-        '9/24/2023',
+        '9/4/2023',
         '829 Rusk Trail'
     ),
     (
@@ -150,32 +149,32 @@ values
     (
         25,
         'Cissiee De Angelis',
-        '1/28/2024',
+        '1/8/2024',
         '660 Talisman Place'
     ),
     (
         26,
         'Rurik Killshaw',
-        '3/14/2024',
+        '3/4/2024',
         '3 Dapin Park'
     ),
     (
         27,
         'Carmelle Philler',
-        '4/24/2024',
+        '4/4/2024',
         '355 Morning Road'
     ),
     (
         28,
         'Sara-ann Pook',
-        '3/21/2024',
+        '3/1/2024',
         '7967 Welch Plaza'
     ),
     (29, 'Piper Libero', '1/3/2024', '3 Prentice Way'),
     (
         30,
         'Shermy Simonnin',
-        '11/29/2023',
+        '11/9/2023',
         '44910 Debra Court'
     ),
     (
@@ -193,19 +192,19 @@ values
     (
         33,
         'Armstrong Jessard',
-        '5/13/2024',
+        '5/3/2024',
         '1 Center Park'
     ),
     (
         34,
         'Binnie Pearde',
-        '5/30/2024',
+        '5/3/2024',
         '72808 Johnson Place'
     ),
     (
         35,
         'Rena Gontier',
-        '6/15/2023',
+        '6/5/2023',
         '277 Anzinger Terrace'
     ),
     (
@@ -224,7 +223,7 @@ values
     (
         39,
         'Westbrook Thomsson',
-        '5/13/2024',
+        '5/3/2024',
         '097 Mcbride Pass'
     ),
     (
@@ -236,7 +235,7 @@ values
     (
         41,
         'Currie Bartosek',
-        '1/18/2024',
+        '1/8/2024',
         '34503 Rockefeller Trail'
     ),
     (
@@ -248,13 +247,13 @@ values
     (
         43,
         'Blaine Giff',
-        '12/16/2023',
+        '12/6/2023',
         '0718 Amoth Way'
     ),
     (
         44,
         'Lemmy Stidworthy',
-        '12/21/2023',
+        '12/2/2023',
         '6258 Cottonwood Crossing'
     ),
     (
@@ -266,7 +265,7 @@ values
     (
         46,
         'Massimiliano Bogays',
-        '10/24/2023',
+        '10/4/2023',
         '578 Northridge Parkway'
     ),
     (
@@ -278,19 +277,19 @@ values
     (
         48,
         'Ichabod Goulbourne',
-        '9/18/2023',
+        '9/8/2023',
         '325 Comanche Park'
     ),
     (
         49,
         'Rab Marishenko',
-        '9/26/2023',
+        '9/6/2023',
         '310 Stuart Terrace'
     ),
     (
         50,
         'Elinore Healings',
-        '10/22/2023',
+        '10/2/2023',
         '4 Clyde Gallagher Terrace'
     ),
     (
@@ -302,7 +301,7 @@ values
     (
         52,
         'Amandy Ridolfo',
-        '6/30/2023',
+        '6/3/2023',
         '8 Muir Court'
     ),
     (
@@ -314,13 +313,13 @@ values
     (
         54,
         'Adolf Ricoald',
-        '2/25/2024',
+        '2/5/2024',
         '90865 Lawn Park'
     ),
     (
         55,
         'Ilene Hardey',
-        '3/20/2024',
+        '3/2/2024',
         '72 Redwing Hill'
     ),
     (
@@ -332,19 +331,19 @@ values
     (
         57,
         'Rakel Gunter',
-        '12/18/2023',
+        '12/8/2023',
         '33 Melvin Street'
     ),
     (
         58,
         'Marielle Semour',
-        '3/21/2024',
+        '3/1/2024',
         '804 Ohio Place'
     ),
     (
         59,
         'Ciro Paulillo',
-        '9/16/2023',
+        '9/6/2023',
         '637 Spohn Plaza'
     ),
     (
@@ -356,13 +355,13 @@ values
     (
         61,
         'Brooks Licciardi',
-        '7/28/2023',
+        '7/8/2023',
         '01404 Waxwing Lane'
     ),
     (
         62,
         'Hunt Trusler',
-        '6/20/2023',
+        '6/2/2023',
         '172 Hudson Crossing'
     ),
     (
@@ -386,25 +385,25 @@ values
     (
         66,
         'Farr Bruhnicke',
-        '3/26/2024',
+        '3/6/2024',
         '05 Arrowood Alley'
     ),
     (
         67,
         'Ruth Blankau',
-        '2/14/2024',
+        '2/4/2024',
         '8683 Oakridge Pass'
     ),
     (
         68,
         'Pearline Tubbles',
-        '11/17/2023',
+        '11/7/2023',
         '01122 Vidon Drive'
     ),
     (
         69,
         'Des Penddreth',
-        '5/30/2024',
+        '5/3/2024',
         '87034 Melody Center'
     ),
     (
@@ -416,43 +415,43 @@ values
     (
         71,
         'Corly Mc Meekin',
-        '10/31/2023',
+        '10/3/2023',
         '0 Forest Drive'
     ),
     (
         72,
         'Arvie Daen',
-        '11/30/2023',
+        '11/3/2023',
         '063 Thierer Pass'
     ),
     (
         73,
         'Karla Waryk',
-        '3/24/2024',
+        '3/4/2024',
         '072 Lindbergh Circle'
     ),
     (
         74,
         'Axel Syson',
-        '9/16/2023',
+        '9/6/2023',
         '9880 Butternut Trail'
     ),
     (
         75,
         'Elliot Beswick',
-        '11/13/2023',
+        '11/3/2023',
         '81686 Lakewood Way'
     ),
     (
         76,
         'Stepha Jan',
-        '4/14/2024',
+        '4/4/2024',
         '3 Weeping Birch Place'
     ),
     (
         77,
         'Ignace Rockey',
-        '11/25/2023',
+        '11/5/2023',
         '82131 Rieder Parkway'
     ),
     (
@@ -494,13 +493,13 @@ values
     (
         84,
         'Zolly Screase',
-        '7/24/2023',
+        '7/4/2023',
         '09057 Bayside Street'
     ),
     (
         85,
         'Walden Sholl',
-        '10/30/2023',
+        '10/10/2023',
         '3082 Tomscot Terrace'
     ),
     (
@@ -512,7 +511,7 @@ values
     (
         87,
         'Flemming Mecco',
-        '6/22/2023',
+        '6/2/2023',
         '99211 Killdeer Pass'
     ),
     (
@@ -524,26 +523,26 @@ values
     (
         89,
         'Marjory Traske',
-        '7/25/2023',
+        '7/5/2023',
         '37049 Manufacturers Center'
     ),
     (
         90,
         'Ida Newlands',
-        '1/29/2024',
+        '1/9/2024',
         '00 Thierer Alley'
     ),
     (
         91,
         'Letti Merrisson',
-        '7/27/2023',
+        '7/7/2023',
         '36 Green Plaza'
     ),
     (92, 'Fran Bullene', '7/2/2023', '5 Bowman Plaza'),
     (
         93,
         'Natala Harteley',
-        '1/22/2024',
+        '1/2/2024',
         '20 High Crossing Junction'
     ),
     (
@@ -555,13 +554,13 @@ values
     (
         95,
         'Stinky Le Grove',
-        '12/13/2023',
+        '12/3/2023',
         '415 Haas Plaza'
     ),
     (
         96,
         'Nalani Ravenshear',
-        '3/14/2024',
+        '3/4/2024',
         '56132 Vera Street'
     ),
     (
@@ -585,9 +584,10 @@ values
     (
         100,
         'Bing Everwin',
-        '6/22/2023',
+        '6/2/2023',
         '07218 Mitchell Park'
     );
+
 alter sequence orders_seq restart with 150;
 
 -- create table goods (
@@ -595,7 +595,6 @@ alter sequence orders_seq restart with 150;
 --     name VARCHAR(50),
 --     price DECIMAL(5, 2)
 -- );
-
 insert into
     goods (id, name, price)
 values
@@ -779,6 +778,7 @@ values
     ),
     (99, 'Katalin Varga', 83.92),
     (100, 'City of Angels', 76.91);
+
 alter sequence goods_seq restart with 150;
 
 -- create table order_line (
@@ -787,108 +787,108 @@ alter sequence goods_seq restart with 150;
 --     goods_id INT,
 --     count INT
 -- );
-
 insert into
     order_line (id, order_id, goods_id, count)
 values
-    (1, 1, 18, 7),
-    (2, 1, 28, 8),
-    (3, 1, 41, 9),
-    (4, 1, 55, 6),
-    (5, 2, 59, 32),
-    (6, 2, 52, 66),
-    (7, 2, 3, 10),
+    (1, 1, 1, 7),
+    (2, 1, 2, 8),
+    (3, 1, 3, 9),
+    (4, 1, 4, 6),
+    (5, 1, 5, 3),
+    (6, 2, 52, 6),
+    (7, 2, 3, 1),
     (8, 2, 35, 6),
-    (9, 2, 35, 80),
-    (10, 2, 5, 76),
-    (11, 3, 32, 20),
-    (12, 3, 9, 96),
-    (13, 3, 96, 74),
+    (9, 2, 35, 8),
+    (10, 2, 5, 7),
+    (11, 3, 32, 2),
+    (12, 3, 9, 9),
+    (13, 3, 96, 7),
     (14, 3, 39, 14),
-    (15, 4, 16, 48),
-    (16, 4, 13, 54),
-    (17, 4, 42, 93),
-    (18, 5, 53, 10),
-    (19, 6, 19, 89),
-    (20, 5, 80, 95),
-    (21, 8, 20, 92),
-    (22, 4, 13, 100),
-    (23, 9, 16, 88),
-    (24, 3, 65, 27),
-    (25, 9, 38, 20),
-    (26, 2, 23, 85),
-    (27, 4, 45, 79),
-    (28, 4, 90, 43),
-    (29, 2, 30, 62),
-    (30, 3, 48, 26),
-    (31, 9, 8, 56),
+    (15, 4, 16, 8),
+    (16, 4, 13, 4),
+    (17, 4, 42, 9),
+    (18, 5, 53, 1),
+    (19, 6, 19, 8),
+    (20, 5, 80, 5),
+    (21, 8, 20, 2),
+    (22, 4, 13, 10),
+    (23, 9, 16, 8),
+    (24, 3, 65, 7),
+    (25, 9, 38, 2),
+    (26, 2, 23, 8),
+    (27, 4, 45, 9),
+    (28, 4, 90, 3),
+    (29, 2, 30, 2),
+    (30, 3, 48, 6),
+    (31, 9, 8, 6),
     (32, 6, 62, 3),
-    (33, 3, 52, 46),
-    (34, 2, 52, 22),
-    (35, 7, 67, 23),
-    (36, 9, 6, 22),
+    (33, 3, 52, 6),
+    (34, 2, 52, 2),
+    (35, 7, 67, 3),
+    (36, 9, 6, 12),
     (37, 5, 76, 9),
-    (38, 9, 28, 52),
-    (39, 3, 56, 57),
-    (40, 4, 70, 64),
-    (41, 5, 86, 25),
-    (42, 9, 46, 31),
-    (43, 9, 81, 43),
-    (44, 3, 6, 46),
-    (45, 1, 56, 18),
-    (46, 7, 89, 37),
-    (47, 8, 66, 87),
-    (48, 8, 39, 33),
-    (49, 6, 54, 43),
-    (50, 7, 32, 81),
-    (51, 1, 94, 33),
-    (52, 6, 50, 46),
-    (53, 5, 71, 61),
-    (54, 2, 73, 40),
-    (55, 7, 22, 35),
-    (56, 1, 82, 72),
-    (57, 4, 54, 61),
-    (58, 1, 4, 28),
-    (59, 2, 88, 94),
-    (60, 6, 97, 54),
-    (61, 4, 20, 27),
-    (62, 7, 61, 43),
-    (63, 5, 26, 96),
-    (64, 8, 80, 89),
-    (65, 9, 26, 39),
-    (66, 6, 60, 55),
-    (67, 5, 20, 93),
-    (68, 2, 16, 10),
-    (69, 8, 15, 13),
-    (70, 8, 81, 49),
-    (71, 3, 25, 73),
-    (72, 6, 39, 75),
-    (73, 1, 79, 11),
-    (74, 4, 31, 40),
-    (75, 3, 3, 38),
-    (76, 6, 95, 71),
-    (77, 8, 12, 69),
-    (78, 4, 28, 86),
-    (79, 5, 14, 54),
-    (80, 6, 69, 73),
-    (81, 9, 50, 43),
-    (82, 3, 15, 81),
-    (83, 4, 10, 21),
-    (84, 3, 29, 46),
-    (85, 5, 91, 96),
-    (86, 8, 74, 35),
-    (87, 7, 77, 42),
-    (88, 2, 73, 36),
-    (89, 4, 6, 85),
-    (90, 8, 67, 29),
-    (91, 7, 86, 58),
-    (92, 3, 68, 51),
-    (93, 8, 96, 31),
+    (38, 9, 28, 5),
+    (39, 3, 56, 7),
+    (40, 4, 70, 6),
+    (41, 5, 86, 2),
+    (42, 9, 46, 3),
+    (43, 9, 81, 4),
+    (44, 3, 6, 6),
+    (45, 1, 56, 8),
+    (46, 7, 89, 7),
+    (47, 8, 66, 7),
+    (48, 8, 39, 3),
+    (49, 6, 54, 3),
+    (50, 7, 32, 1),
+    (51, 1, 94, 3),
+    (52, 6, 50, 6),
+    (53, 5, 71, 1),
+    (54, 2, 73, 2),
+    (55, 7, 22, 5),
+    (56, 1, 82, 2),
+    (57, 4, 54, 1),
+    (58, 1, 4, 8),
+    (59, 2, 88, 4),
+    (60, 6, 97, 4),
+    (61, 4, 20, 7),
+    (62, 7, 61, 3),
+    (63, 5, 26, 6),
+    (64, 8, 80, 9),
+    (65, 9, 26, 3),
+    (66, 6, 60, 5),
+    (67, 5, 20, 9),
+    (68, 2, 16, 1),
+    (69, 8, 15, 3),
+    (70, 8, 81, 9),
+    (71, 3, 25, 3),
+    (72, 6, 39, 5),
+    (73, 1, 79, 1),
+    (74, 4, 31, 4),
+    (75, 3, 3, 3),
+    (76, 6, 95, 7),
+    (77, 8, 12, 9),
+    (78, 4, 28, 6),
+    (79, 5, 14, 4),
+    (80, 6, 69, 3),
+    (81, 9, 50, 3),
+    (82, 3, 15, 1),
+    (83, 4, 10, 1),
+    (84, 3, 29, 6),
+    (85, 5, 91, 6),
+    (86, 8, 74, 5),
+    (87, 7, 77, 2),
+    (88, 2, 73, 6),
+    (89, 4, 6, 8),
+    (90, 8, 67, 9),
+    (91, 7, 86, 8),
+    (92, 3, 68, 1),
+    (93, 8, 96, 3),
     (94, 4, 42, 8),
-    (95, 2, 72, 84),
-    (96, 8, 1, 61),
-    (97, 2, 37, 65),
-    (98, 1, 40, 69),
-    (99, 2, 9, 13),
-    (100, 7, 57, 72);
-alter sequence order_line_seq restart with 150;
+    (95, 2, 72, 4),
+    (96, 8, 1, 1),
+    (97, 2, 37, 5),
+    (98, 1, 40, 6),
+    (99, 2, 9, 3),
+    (100, 7, 57, 2);
+
+alter sequence order_line_seq restart with 150;
\ No newline at end of file

src/main/webapp/.prettierrc

+{
+  "overrides": [
+    {
+      "files": "*.html",
+      "options": {
+        "parser": "angular"
+      }
+    }
+  ]
+}

src/main/webapp/README.md

-# Testj
+# Ng17
 
-This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 18.0.2.
+This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 17.3.8.
 
 ## Development server
 
@@ -24,4 +24,4 @@ Run `ng e2e` to execute the end-to-end tests via a platform of your choice. To u
 
 ## Further help
 
-To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI Overview and Command Reference](https://angular.dev/tools/cli) page.
+To get more help on the Angular CLI use `ng help` or go check out the [Angular CLI Overview and Command Reference](https://angular.io/cli) page.

src/main/webapp/angular.json

@@ -3,18 +3,12 @@
   "version": 1,
   "newProjectRoot": "projects",
   "projects": {
-    "testj": {
+    "ng17": {
       "projectType": "application",
       "schematics": {
         "@schematics/angular:component": {
           "style": "scss",
           "standalone": false
-        },
-        "@schematics/angular:directive": {
-          "standalone": false
-        },
-        "@schematics/angular:pipe": {
-          "standalone": false
         }
       },
       "root": "",
@@ -24,21 +18,15 @@
         "build": {
           "builder": "@angular-devkit/build-angular:application",
           "options": {
-            "outputPath": "dist/testj",
+            "outputPath": "dist/ng17",
             "index": "src/index.html",
             "browser": "src/main.ts",
-            "polyfills": [
-              "zone.js"
-            ],
+            "polyfills": ["zone.js"],
             "tsConfig": "tsconfig.app.json",
             "inlineStyleLanguage": "scss",
-            "assets": [
-              {
-                "glob": "**/*",
-                "input": "public"
-              }
-            ],
+            "assets": ["src/favicon.ico", "src/assets"],
             "styles": [
+              "node_modules/bootstrap-icons/font/bootstrap-icons.scss",
               "src/styles.scss"
             ],
             "scripts": []
@@ -48,13 +36,13 @@
               "budgets": [
                 {
                   "type": "initial",
-                  "maximumWarning": "500kB",
-                  "maximumError": "1MB"
+                  "maximumWarning": "500kb",
+                  "maximumError": "1mb"
                 },
                 {
                   "type": "anyComponentStyle",
-                  "maximumWarning": "2kB",
-                  "maximumError": "4kB"
+                  "maximumWarning": "2kb",
+                  "maximumError": "4kb"
                 }
               ],
               "outputHashing": "all"
@@ -77,35 +65,28 @@
           "builder": "@angular-devkit/build-angular:dev-server",
           "configurations": {
             "production": {
-              "buildTarget": "testj:build:production"
+              "buildTarget": "ng17:build:production"
             },
             "development": {
-              "buildTarget": "testj:build:development"
+              "buildTarget": "ng17:build:development"
             }
           },
           "defaultConfiguration": "development"
         },
         "extract-i18n": {
-          "builder": "@angular-devkit/build-angular:extract-i18n"
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "buildTarget": "ng17:build"
+          }
         },
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "polyfills": [
-              "zone.js",
-              "zone.js/testing"
-            ],
+            "polyfills": ["zone.js", "zone.js/testing"],
             "tsConfig": "tsconfig.spec.json",
             "inlineStyleLanguage": "scss",
-            "assets": [
-              {
-                "glob": "**/*",
-                "input": "public"
-              }
-            ],
-            "styles": [
-              "src/styles.scss"
-            ],
+            "assets": ["src/favicon.ico", "src/assets"],
+            "styles": ["src/styles.scss"],
             "scripts": []
           }
         }

src/main/webapp/package.json

 {
-  "name": "testj",
+  "name": "ng17",
   "version": "0.0.0",
   "scripts": {
     "ng": "ng",
@@ -10,22 +10,27 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^18.0.0",
-    "@angular/common": "^18.0.0",
-    "@angular/compiler": "^18.0.0",
-    "@angular/core": "^18.0.0",
-    "@angular/forms": "^18.0.0",
-    "@angular/platform-browser": "^18.0.0",
-    "@angular/platform-browser-dynamic": "^18.0.0",
-    "@angular/router": "^18.0.0",
+    "@angular/animations": "^17.3.0",
+    "@angular/common": "^17.3.0",
+    "@angular/compiler": "^17.3.0",
+    "@angular/core": "^17.3.0",
+    "@angular/forms": "^17.3.0",
+    "@angular/platform-browser": "^17.3.0",
+    "@angular/platform-browser-dynamic": "^17.3.0",
+    "@angular/router": "^17.3.0",
+    "@ng-bootstrap/ng-bootstrap": "^16.0.0",
+    "@popperjs/core": "^2.11.8",
+    "bootstrap": "^5.3.2",
+    "bootstrap-icons": "^1.11.3",
     "rxjs": "~7.8.0",
     "tslib": "^2.3.0",
     "zone.js": "~0.14.3"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^18.0.2",
-    "@angular/cli": "^18.0.2",
-    "@angular/compiler-cli": "^18.0.0",
+    "@angular-devkit/build-angular": "^17.3.8",
+    "@angular/cli": "^17.3.8",
+    "@angular/compiler-cli": "^17.3.0",
+    "@angular/localize": "^17.3.0",
     "@types/jasmine": "~5.1.0",
     "jasmine-core": "~5.1.0",
     "karma": "~6.4.0",
@@ -33,6 +38,7 @@
     "karma-coverage": "~2.2.0",
     "karma-jasmine": "~5.1.0",
     "karma-jasmine-html-reporter": "~2.1.0",
+    "prettier": "^3.3.2",
     "typescript": "~5.4.2"
   }
 }

src/main/webapp/src/app/app.component.scss

+.main {
+}
+
+.content {
+  width: 100%;
+  padding: 20px;
+}

src/main/webapp/src/app/app.module.ts

@@ -3,17 +3,25 @@ import { BrowserModule } from '@angular/platform-browser';
 
 import { AppRoutingModule } from './app-routing.module';
 import { AppComponent } from './app.component';
-import {provideHttpClient} from "@angular/common/http";
+import { provideHttpClient } from '@angular/common/http';
+import {
+  NgbDateAdapter,
+  NgbDateParserFormatter,
+  NgbModule,
+} from '@ng-bootstrap/ng-bootstrap';
+import {
+  CustomDateAdapter,
+  CustomDateParserFormatter,
+} from './core/adapter/custom-date.adapter';
 
 @NgModule({
-  declarations: [
-    AppComponent
+  declarations: [AppComponent],
+  imports: [BrowserModule, AppRoutingModule, NgbModule],
+  providers: [
+    provideHttpClient(),
+    { provide: NgbDateAdapter, useClass: CustomDateAdapter },
+    { provide: NgbDateParserFormatter, useClass: CustomDateParserFormatter },
   ],
-  imports: [
-    BrowserModule,
-    AppRoutingModule
-  ],
-  providers: [provideHttpClient()],
-  bootstrap: [AppComponent]
+  bootstrap: [AppComponent],
 })
-export class AppModule { }
+export class AppModule {}

src/main/webapp/src/app/core/adapter/custom-date.adapter.ts

+import { Injectable } from '@angular/core';
+import {
+  NgbDateParserFormatter,
+  NgbDateStruct,
+} from '@ng-bootstrap/ng-bootstrap';
+
+/**
+ * This Service handles how the date is represented in scripts i.e. ngModel.
+ */
+@Injectable()
+export class CustomDateAdapter {
+  readonly DELIMITER = '/';
+  fromModel(value: string | null): NgbDateStruct | null {
+    if (value) {
+      const date = value.split(this.DELIMITER);
+      return {
+        day: parseInt(date[0], 10),
+        month: parseInt(date[1], 10),
+        year: parseInt(date[2], 10),
+      };
+    }
+    return null;
+  }
+
+  toModel(date: NgbDateStruct | null): string | null {
+    return date
+      ? date.day + this.DELIMITER + date.month + this.DELIMITER + date.year
+      : null;
+  }
+}
+
+/**
+ * This Service handles how the date is rendered and parsed from keyboard i.e. in the bound input field.
+ */
+@Injectable()
+export class CustomDateParserFormatter extends NgbDateParserFormatter {
+  readonly DELIMITER = '/';
+
+  parse(value: string): NgbDateStruct | null {
+    if (value) {
+      const date = value.split(this.DELIMITER);
+      return {
+        day: parseInt(date[0], 10),
+        month: parseInt(date[1], 10),
+        year: parseInt(date[2], 10),
+      };
+    }
+    return null;
+  }
+
+  format(date: NgbDateStruct | null): string {
+    return date
+      ? date.day + this.DELIMITER + date.month + this.DELIMITER + date.year
+      : '';
+  }
+}

src/main/webapp/src/app/core/model/goods.model.ts

-export interface User {
+export interface Goods {
   id: number;
   name: string;
   price: number;

src/main/webapp/src/app/core/model/order-line.model.ts

-export interface OrderLine {
-  id: number;
-  order_id: number;
-  goods_id: number;
-  count: number;
-}

src/main/webapp/src/app/core/model/order.model.ts

+import { Goods } from './goods.model';
+
 export interface Order {
   id: number;
   address: string;
   client: string;
   date: string;
+  orderLines: OrderLine[];
+}
+
+export interface OrderLine {
+  id: number;
+  goods: Goods;
+  count: number;
+}
+
+export interface OrderLineReq {
+  id?: number;
+  orderId: number;
+  goodsId: number;
+  count: number;
 }

src/main/webapp/src/app/core/model/paged-response.model.ts

+export interface PagedResponseModel<T> {
+  content: T[];
+  page: PageModel;
+}
+
+export interface PageModel {
+  number: number;
+  size: number;
+  totalElements: number;
+  totalPages: number;
+}

src/main/webapp/src/app/core/model/validation.model.ts

+export interface ControlsValidations {
+  [key: string]: ValidationMessage[];
+}
+
+export interface ValidationMessage {
+  type: string;
+  message: string;
+  params?: object;
+}

src/main/webapp/src/app/core/service/goods.service.spec.ts

+import { TestBed } from '@angular/core/testing';
+
+import { GoodsService } from './goods.service';
+
+describe('GoodsService', () => {
+  let service: GoodsService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(GoodsService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

src/main/webapp/src/app/core/service/goods.service.ts

+import { Injectable } from '@angular/core';
+import { environment } from '../../../environments/environment';
+import {
+  HttpClient,
+  HttpErrorResponse,
+  HttpHeaders,
+} from '@angular/common/http';
+import { catchError, EMPTY, Observable } from 'rxjs';
+import { PagedResponseModel } from '../model/paged-response.model';
+import { Goods } from '../model/goods.model';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class GoodsService {
+  private readonly apiUrl = `${environment.API_ROOT}${environment.API_PREFIX}${environment.GOODS_URL}`;
+  private page = 0;
+  private limit = 10;
+
+  constructor(private http: HttpClient) {}
+
+  get(
+    page = this.page,
+    limit = this.limit
+  ): Observable<PagedResponseModel<Goods>> {
+    const url = `${this.apiUrl}`;
+
+    const headers = new HttpHeaders({
+      'Content-Type': 'application/json',
+      'X-Page-Current': String(page),
+      'X-Page-Size': String(limit),
+    });
+    return this.http.get<PagedResponseModel<Goods>>(url, { headers });
+  }
+
+  put(goods: Goods): Observable<Goods> {
+    const url = `${this.apiUrl}/${goods.id}`;
+    return this.http.put<Goods>(url, goods);
+  }
+
+  post(goods: Goods): Observable<Goods> {
+    const url = this.apiUrl;
+    return this.http.post<Goods>(url, goods);
+  }
+
+  delete(id: number) {
+    const url = `${this.apiUrl}/${id}`;
+    return this.http.delete(url).pipe(
+      catchError((err: HttpErrorResponse) => {
+        console.dir(err);
+        return EMPTY;
+      })
+    );
+  }
+}

src/main/webapp/src/app/core/service/order-line.service.spec.ts

+import { TestBed } from '@angular/core/testing';
+
+import { OrderLineService } from './order-line.service';
+
+describe('OrderLineService', () => {
+  let service: OrderLineService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(OrderLineService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

src/main/webapp/src/app/core/service/order-line.service.ts

+import { HttpClient, HttpErrorResponse } from '@angular/common/http';
+import { Injectable } from '@angular/core';
+import { catchError, EMPTY } from 'rxjs';
+import { environment } from '../../../environments/environment';
+import { OrderLine, OrderLineReq } from '../model/order.model';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class OrderLineService {
+  private readonly apiUrl = `${environment.API_ROOT}${environment.API_PREFIX}${environment.ORDER_LINE_URL}`;
+
+  constructor(private http: HttpClient) {}
+
+  put(ol: OrderLineReq) {
+    const url = `${this.apiUrl}/${ol.id}`;
+    return this.http.put<OrderLine>(url, ol);
+  }
+
+  post(ol: OrderLineReq) {
+    const url = this.apiUrl;
+    return this.http.post<OrderLine>(url, ol);
+  }
+
+  delete(id: number) {
+    const url = `${this.apiUrl}/${id}`;
+    return this.http.delete(url).pipe(
+      catchError((err: HttpErrorResponse) => {
+        console.dir(err);
+        return EMPTY;
+      })
+    );
+  }
+}

src/main/webapp/src/app/core/service/order.service.ts

 import { Injectable } from '@angular/core';
-import { HttpClient, HttpHeaders } from '@angular/common/http';
-import { Observable } from 'rxjs';
+import {
+  HttpClient,
+  HttpErrorResponse,
+  HttpHeaders,
+} from '@angular/common/http';
+import { catchError, EMPTY, Observable } from 'rxjs';
 import { environment } from '../../../environments/environment';
 import { Order } from '../model/order.model';
+import { PagedResponseModel } from '../model/paged-response.model';
 
 @Injectable({
   providedIn: 'root',
 })
 export class OrderService {
   private readonly apiUrl = `${environment.API_ROOT}${environment.API_PREFIX}${environment.ORDER_URL}`;
-  private page = 1;
-  private limit = 10;
+  private page = 0;
+  private size = 10;
 
   constructor(private http: HttpClient) {}
 
-  getOrders(): Observable<Order[]> {
+  getOrders(
+    page = this.page,
+    size = this.size
+  ): Observable<PagedResponseModel<Order>> {
     const url = `${this.apiUrl}`;
 
     const headers = new HttpHeaders({
       'Content-Type': 'application/json',
-      Page: String(this.page),
-      Limit: String(this.limit),
+      'X-Page-Current': String(page),
+      'X-Page-Size': String(size),
     });
-    return this.http.get<Order[]>(url, { headers });
+    return this.http.get<PagedResponseModel<Order>>(url, { headers });
+  }
+
+  getOrder(id: number): Observable<Order> {
+    const url = `${this.apiUrl}/${id}`;
+    return this.http.get<Order>(url);
+  }
+
+  putOrder(order: Order) {
+    const url = `${this.apiUrl}/${order.id}`;
+    return this.http.put<Order>(url, order);
+  }
+
+  postOrder(order: Order) {
+    const url = this.apiUrl;
+    return this.http.post<Order>(url, order);
+  }
+
+  deleteOrder(id: number) {
+    const url = `${this.apiUrl}/${id}`;
+    return this.http.delete(url).pipe(
+      catchError((err: HttpErrorResponse) => {
+        console.dir(err);
+        return EMPTY;
+      })
+    );
   }
 }

src/main/webapp/src/app/pages/index-page/components/goods-edit-modal/goods-edit-modal.component.html

+<div class="modal-header">
+  <h4 class="modal-title" id="modal-basic-title">Product</h4>
+  <button
+    type="button"
+    class="btn-close"
+    aria-label="Close"
+    (click)="modal?.close()"
+  ></button>
+</div>
+<div class="modal-body">
+  <app-goods-form
+    [product]="product"
+    (isUpdate)="goodsUpdate()"
+  ></app-goods-form>
+</div>

src/main/webapp/src/app/pages/index-page/components/goods-edit-modal/goods-edit-modal.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { GoodsEditModalComponent } from './goods-edit-modal.component';
+
+describe('GoodsEditModalComponent', () => {
+  let component: GoodsEditModalComponent;
+  let fixture: ComponentFixture<GoodsEditModalComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [GoodsEditModalComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(GoodsEditModalComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/main/webapp/src/app/pages/index-page/components/goods-edit-modal/goods-edit-modal.component.ts

+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap';
+import { takeUntil } from 'rxjs';
+import { environment } from '../../../../../environments/environment';
+import { AbstractBasicComponent } from '../../../../core/abstract/abstract-component';
+import { Goods } from '../../../../core/model/goods.model';
+
+const DEV = !environment.production;
+
+@Component({
+  selector: 'app-goods-edit-modal',
+  templateUrl: './goods-edit-modal.component.html',
+  styleUrl: './goods-edit-modal.component.scss',
+})
+export class GoodsEditModalComponent extends AbstractBasicComponent {
+  @Input() product!: Goods;
+  @Output() isUpdate = new EventEmitter<boolean>();
+
+  modal: NgbModalRef | undefined;
+
+  constructor(modalService: NgbModal) {
+    super();
+
+    modalService.activeInstances
+      .pipe(takeUntil(this.destroy$))
+      .subscribe((mls) => {
+        this.modal = mls[mls.length - 1];
+      });
+  }
+
+  goodsUpdate() {
+    this.modal?.close();
+    this.isUpdate.emit(true);
+  }
+}

src/main/webapp/src/app/pages/index-page/components/goods-list/goods-list.component.html

+<table class="table table-striped">
+  <thead>
+    <tr>
+      <th scope="col">#</th>
+      <th scope="col">Name</th>
+      <th scope="col">Price</th>
+      <th scope="col"></th>
+    </tr>
+  </thead>
+  <tbody>
+    @for (product of goods; track product.id){
+      <tr>
+        <th scope="row">{{ product.id }}</th>
+        <td>{{ product.name }}</td>
+        <td>{{ product.price | currency }}</td>
+        <td>
+          <button
+            type="button"
+            class="btn btn-sm btn-outline-secondary me-2"
+            (click)="openEdit(product)"
+            >
+            Edit
+          </button>
+          <button
+            type="button"
+            class="btn btn-sm btn-outline-danger me-2"
+            (click)="deleteProduct(product.id)"
+            >
+            Delete
+          </button>
+        </td>
+      </tr>
+    }
+  </tbody>
+</table>
+@if (page) {
+  <ngb-pagination
+    [page]="page.number + 1"
+    (pageChange)="pageNumberChange($event - 1)"
+    [pageSize]="page.size"
+    [collectionSize]="page.totalElements"
+  ></ngb-pagination>
+}

src/main/webapp/src/app/pages/index-page/components/goods-list/goods-list.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { GoodsListComponent } from './goods-list.component';
+
+describe('GoodsListComponent', () => {
+  let component: GoodsListComponent;
+  let fixture: ComponentFixture<GoodsListComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [GoodsListComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(GoodsListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/main/webapp/src/app/pages/index-page/components/goods-list/goods-list.component.ts

+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { Goods } from '../../../../core/model/goods.model';
+import { PageModel } from '../../../../core/model/paged-response.model';
+
+@Component({
+  selector: 'app-goods-list',
+  templateUrl: './goods-list.component.html',
+  styleUrl: './goods-list.component.scss',
+})
+export class GoodsListComponent {
+  @Input() goods!: Goods[];
+  @Input() page!: PageModel;
+  @Output() pageNumber = new EventEmitter<number>();
+
+  @Output() openModal = new EventEmitter<Goods>();
+  @Output() delete = new EventEmitter<number>();
+
+  pageNumberChange(page: number) {
+    this.pageNumber.emit(page);
+  }
+
+  openEdit(product: Goods) {
+    this.openModal.emit(product);
+  }
+
+  deleteProduct(id: number) {
+    this.delete.emit(id);
+  }
+}

src/main/webapp/src/app/pages/index-page/components/order-edit-modal/order-edit-modal.component.html

+<div class="modal-header">
+  <h4 class="modal-title" id="modal-basic-title">Order</h4>
+  <button
+    type="button"
+    class="btn-close"
+    aria-label="Close"
+    (click)="modal.close()"
+  ></button>
+</div>
+<div class="modal-body">
+  <app-order-form
+    [order]="order"
+    (orderChange)="orderChanged($event)"
+  ></app-order-form>
+</div>

src/main/webapp/src/app/pages/index-page/components/order-edit-modal/order-edit-modal.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { OrderEditModalComponent } from './order-edit-modal.component';
+
+describe('OrderEditModalComponent', () => {
+  let component: OrderEditModalComponent;
+  let fixture: ComponentFixture<OrderEditModalComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [OrderEditModalComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(OrderEditModalComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/main/webapp/src/app/pages/index-page/components/order-edit-modal/order-edit-modal.component.ts

+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap';
+import { takeUntil } from 'rxjs';
+import { AbstractBasicComponent } from '../../../../core/abstract/abstract-component';
+import { Order } from '../../../../core/model/order.model';
+
+@Component({
+  selector: 'app-order-edit-modal',
+  templateUrl: './order-edit-modal.component.html',
+  styleUrl: './order-edit-modal.component.scss',
+})
+export class OrderEditModalComponent extends AbstractBasicComponent {
+  @Input() order!: Order;
+  @Output() orderChange = new EventEmitter<Order>();
+
+  modal!: NgbModalRef;
+
+  constructor(modalService: NgbModal) {
+    super();
+
+    modalService.activeInstances
+      .pipe(takeUntil(this.destroy$))
+      .subscribe((mls) => {
+        this.modal = mls[mls.length - 1];
+      });
+  }
+
+  orderChanged(order: Order) {
+    this.orderChange.emit(order);
+    this.modal.close();
+  }
+}

src/main/webapp/src/app/pages/index-page/components/orders-list/orders-list.component.html

-<ul>
-  <li *ngFor="let order of orders">
-    <dl>
-      <dt>Client</dt>
-      <dd>
-        {{ order.client }}
-      </dd>
-      <dt>Date</dt>
-      <dd>{{ order.date | date }}</dd>
-    </dl>
-  </li>
-</ul>
+<table class="table table-striped">
+  <thead>
+    <tr>
+      <th scope="col">#</th>
+      <th scope="col">Client</th>
+      <th scope="col">Address</th>
+      <th scope="col">Date</th>
+      <th scope="col">Products</th>
+      <th scope="col"></th>
+    </tr>
+  </thead>
+  <tbody>
+    @for (order of orders; track order.id){
+      <tr>
+        <th scope="row">{{ order.id }}</th>
+        <td>{{ order.client }}</td>
+        <td>{{ order.address }}</td>
+        <td>{{ order.date | date }}</td>
+        <td>{{ order.orderLines.length }}</td>
+        <td>
+          <a
+            class="btn btn-sm btn-outline-secondary me-2"
+            role="button"
+            [routerLink]="['order', order.id]"
+            >
+            Details
+          </a>
+          <button
+            type="button"
+            class="btn btn-sm btn-outline-secondary me-2"
+            (click)="openOrder(order)"
+            >
+            Edit
+          </button>
+          <button
+            type="button"
+            class="btn btn-sm btn-outline-danger me-2"
+            (click)="deleteOrder(order.id)"
+            >
+            Delete
+          </button>
+        </td>
+      </tr>
+    }
+  </tbody>
+</table>
+@if (page) {
+  <ngb-pagination
+    [page]="page.number + 1"
+    (pageChange)="pageNumberChange($event - 1)"
+    [pageSize]="page.size"
+    [collectionSize]="page.totalElements"
+  ></ngb-pagination>
+}

src/main/webapp/src/app/pages/index-page/components/orders-list/orders-list.component.ts

-import {ChangeDetectionStrategy, Component, Input} from '@angular/core';
-import {AsyncPipe, DatePipe, NgForOf} from "@angular/common";
-import {Observable} from "rxjs";
-import {Order} from "../../../../core/model/order.model";
-import {AbstractBasicComponent} from "../../../../core/abstract/abstract-component";
+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { Order } from '../../../../core/model/order.model';
+import { PageModel } from '../../../../core/model/paged-response.model';
 
 @Component({
   selector: 'app-orders-list',
@@ -11,8 +9,21 @@ import {AbstractBasicComponent} from "../../../../core/abstract/abstract-compone
 })
 export class OrdersListComponent {
   @Input() orders!: Order[];
+  @Input() page!: PageModel;
+  @Output() pageNumber = new EventEmitter<number>();
 
-  constructor(
-  ){
+  @Output() openModal = new EventEmitter<Order>();
+  @Output() delete = new EventEmitter<number>();
+
+  pageNumberChange(page: number) {
+    this.pageNumber.emit(page);
+  }
+
+  openOrder(order: Order) {
+    this.openModal.emit(order);
+  }
+
+  deleteOrder(id: number) {
+    this.delete.emit(id);
   }
 }

src/main/webapp/src/app/pages/index-page/index-page.component.html

-<app-orders-list [orders]="(orders$ | async)!"></app-orders-list>
+<ul ngbNav #nav="ngbNav" class="nav-tabs" [destroyOnHide]="false">
+  <li ngbNavItem>
+    <button ngbNavLink>Orders</button>
+    <ng-template ngbNavContent>
+      <div class="py-2 float-end">
+        <a
+          role="button"
+          [routerLink]="['order']"
+          class="btn btn-outline-secondary me-2"
+        >
+          New order
+        </a>
+      </div>
+      <ng-container *ngIf="ordersSubj$ | async as orders; else loading">
+        <app-orders-list
+          [orders]="orders.content"
+          [page]="orders.page"
+          (pageNumber)="ordersPageNumber($event)"
+          (openModal)="openOrderModal($event)"
+          (delete)="deleteOrder($event)"
+        ></app-orders-list>
+      </ng-container>
+      <ng-template #loading> loading... </ng-template>
+    </ng-template>
+  </li>
+  <li ngbNavItem>
+    <button ngbNavLink>Products</button>
+    <ng-template ngbNavContent>
+      <div class="py-2 float-end">
+        <button
+          class="btn btn-outline-secondary me-2"
+          (click)="openNewProductModal()"
+        >
+          New product
+        </button>
+      </div>
+      <ng-container *ngIf="goodsSubj$ | async as goods; else loading">
+        <app-goods-list
+          [goods]="goods.content"
+          [page]="goods.page"
+          (pageNumber)="goodsPageNumber($event)"
+          (openModal)="openGoodsModal($event)"
+          (delete)="deleteGoods($event)"
+        ></app-goods-list>
+      </ng-container>
+      <ng-template #loading> loading... </ng-template>
+    </ng-template>
+  </li>
+</ul>
 
+<div [ngbNavOutlet]="nav" class="mt-2"></div>

src/main/webapp/src/app/pages/index-page/index-page.component.ts

-import {Component, OnInit} from '@angular/core';
-import {Observable} from "rxjs";
-import {Order} from "../../core/model/order.model";
-import {OrderService} from "../../core/service/order.service";
-import {AbstractBasicComponent} from "../../core/abstract/abstract-component";
+import { Component, OnInit } from '@angular/core';
+import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
+import { Subject, concatMap, filter, take } from 'rxjs';
+import { AbstractBasicComponent } from '../../core/abstract/abstract-component';
+import { Goods } from '../../core/model/goods.model';
+import { Order } from '../../core/model/order.model';
+import {
+  PageModel,
+  PagedResponseModel,
+} from '../../core/model/paged-response.model';
+import { GoodsService } from '../../core/service/goods.service';
+import { OrderService } from '../../core/service/order.service';
+import { GoodsEditModalComponent } from './components/goods-edit-modal/goods-edit-modal.component';
+import { OrderEditModalComponent } from './components/order-edit-modal/order-edit-modal.component';
 
 @Component({
   selector: 'app-index-page',
   templateUrl: './index-page.component.html',
-  styleUrl: './index-page.component.scss'
+  styleUrl: './index-page.component.scss',
 })
-export class IndexPageComponent extends AbstractBasicComponent implements OnInit {
+export class IndexPageComponent
+  extends AbstractBasicComponent
+  implements OnInit
+{
+  protected ordersSubj$ = new Subject<PagedResponseModel<Order>>();
+  protected goodsSubj$ = new Subject<PagedResponseModel<Goods>>();
 
-  protected orders$!: Observable<Order[]>;
+  goodsPage!: PageModel;
+  orderPage!: PageModel;
 
-  constructor(private orderService: OrderService) {
+  constructor(
+    private orderService: OrderService,
+    private goodsService: GoodsService,
+    private modalService: NgbModal,
+  ) {
     super();
-
   }
 
   ngOnInit() {
-    this.orders$ = this.orderService.getOrders();
+    this.orderService.getOrders().subscribe((resp) => {
+      this.orderPage = resp.page;
+      this.ordersSubj$.next(resp);
+    });
+
+    this.goodsService.get().subscribe((resp) => {
+      this.goodsPage = resp.page;
+      this.goodsSubj$.next(resp);
+    });
+  }
+
+  ordersPageNumber(page: number) {
+    this.orderService.getOrders(page).subscribe((resp) => {
+      this.orderPage = resp.page;
+      this.ordersSubj$.next(resp);
+    });
+  }
+
+  goodsPageNumber(page: number) {
+    this.goodsService.get(page).subscribe((resp) => {
+      this.goodsPage = resp.page;
+      this.goodsSubj$.next(resp);
+    });
+  }
+
+  deleteOrder(id: number) {
+    this.orderService
+      .deleteOrder(id)
+      .pipe(concatMap(() => this.orderService.getOrders(this.orderPage.number)))
+      .subscribe((resp) => {
+        this.orderPage = resp.page;
+        this.ordersSubj$.next(resp);
+      });
+  }
+
+  deleteGoods(id: number) {
+    this.goodsService
+      .delete(id)
+      .pipe(concatMap(() => this.goodsService.get(this.goodsPage.number)))
+      .subscribe((resp) => {
+        this.goodsPage = resp.page;
+        this.goodsSubj$.next(resp);
+      });
+  }
+
+  openOrderModal(order: Order): void {
+    const orderModalRef = this.modalService.open(OrderEditModalComponent);
+    orderModalRef.componentInstance.order = order;
+    orderModalRef.componentInstance.orderChange
+      .pipe(
+        take(1),
+        concatMap(() => this.orderService.getOrders(this.orderPage.number)),
+      )
+      .subscribe((resp: PagedResponseModel<Order>) => {
+        this.orderPage = resp.page;
+        this.ordersSubj$.next(resp);
+      });
+  }
+
+  openGoodsModal(product: Goods): void {
+    const goodsModalRef = this.modalService.open(GoodsEditModalComponent);
+    goodsModalRef.componentInstance.product = product;
+    goodsModalRef.componentInstance.isUpdate
+      .pipe(
+        filter(Boolean),
+        concatMap(() => this.goodsService.get(this.goodsPage.number)),
+      )
+      .subscribe((resp: PagedResponseModel<Goods>) => {
+        this.goodsPage = resp.page;
+        this.goodsSubj$.next(resp);
+      });
+  }
+
+  openNewProductModal(): void {
+    const goodsModalRef = this.modalService.open(GoodsEditModalComponent);
+    goodsModalRef.componentInstance.isUpdate
+      .pipe(
+        filter(Boolean),
+        concatMap(() => this.goodsService.get(this.goodsPage.number)),
+      )
+      .subscribe((resp: PagedResponseModel<Goods>) => {
+        this.goodsPage = resp.page;
+        this.goodsSubj$.next(resp);
+      });
   }
 }

src/main/webapp/src/app/pages/order-page/components/add-product-modal/add-product-modal.component.html

+<div class="modal-header">
+  <h4 class="modal-title" id="modal-basic-title">Edit products</h4>
+  <button
+    type="button"
+    class="btn-close"
+    aria-label="Close"
+    (click)="modal?.close()"
+  ></button>
+</div>
+<div class="modal-body">
+  @if (goods) {
+    <table class="table table-striped">
+      <thead>
+        <tr>
+          <th scope="col">#</th>
+          <th scope="col">Name</th>
+          <th scope="col">Price</th>
+          <th scope="col">Count</th>
+          <th scope="col"></th>
+        </tr>
+      </thead>
+      <tbody>
+        @for (product of goods.content; track product.id) {
+          <tr>
+            <th scope="row">{{ product.id }}</th>
+            <td>{{ product.name }}</td>
+            <td>{{ product.price | currency }}</td>
+            <td>
+              <input
+                type="number"
+                min="1"
+                class="w-50 form-control"
+                [value]="productsCount(product.id)"
+                #count
+              />
+            </td>
+            <td>
+              <button
+                type="button"
+                [ngClass]="
+                  productsCount(product.id)
+                    ? 'btn-outline-primary'
+                    : 'btn-outline-secondary'
+                "
+                class="btn btn-sm me-2"
+                (click)="addOrUpdate(product.id, +count.value)"
+              >
+                {{ productsCount(product.id) ? "Update" : "Add" }}
+              </button>
+            </td>
+          </tr>
+        }
+      </tbody>
+    </table>
+    @if (goods) {
+      <ngb-pagination
+        [page]="goods.page.number + 1"
+        (pageChange)="pageNumberChange($event - 1)"
+        [pageSize]="goods.page.size"
+        [collectionSize]="goods.page.totalElements"
+      ></ngb-pagination>
+    }
+  } @else {
+    loading...
+  }
+  <ng-template #loading> loading... </ng-template>
+</div>
+<div class="modal-footer">
+  <button class="btn btn-outline-secondary" (click)="modal?.close()">
+    Close
+  </button>
+</div>

src/main/webapp/src/app/pages/order-page/components/add-product-modal/add-product-modal.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { AddProductModalComponent } from './add-product-modal.component';
+
+describe('AddProductModalComponent', () => {
+  let component: AddProductModalComponent;
+  let fixture: ComponentFixture<AddProductModalComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [AddProductModalComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(AddProductModalComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/main/webapp/src/app/pages/order-page/components/add-product-modal/add-product-modal.component.ts

+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { NgbModal, NgbModalRef } from '@ng-bootstrap/ng-bootstrap';
+import { takeUntil } from 'rxjs';
+import { AbstractBasicComponent } from '../../../../core/abstract/abstract-component';
+import { Goods } from '../../../../core/model/goods.model';
+import { Order } from '../../../../core/model/order.model';
+import { PagedResponseModel } from '../../../../core/model/paged-response.model';
+import { UpdateCount } from '../../order-page.component';
+
+@Component({
+  selector: 'app-add-product-modal',
+  templateUrl: './add-product-modal.component.html',
+  styleUrl: './add-product-modal.component.scss',
+})
+export class AddProductModalComponent extends AbstractBasicComponent {
+  @Input() goods!: PagedResponseModel<Goods>;
+  @Input() order!: Order;
+  @Output() pageNumber = new EventEmitter<number>();
+  @Output() orderLineChange = new EventEmitter<UpdateCount>();
+
+  modal: NgbModalRef | undefined;
+
+  constructor(modalService: NgbModal) {
+    super();
+
+    modalService.activeInstances
+      .pipe(takeUntil(this.destroy$))
+      .subscribe((mls) => {
+        this.modal = mls[mls.length - 1];
+      });
+  }
+
+  addOrUpdate(goodsId: number, count: number) {
+    if (count) {
+      this.orderLineChange.emit({
+        goodsId,
+        count,
+      });
+    }
+  }
+
+  productsCount(productId: number): number {
+    return (
+      this.order?.orderLines.find((ol) => ol.goods.id === productId)?.count ?? 0
+    );
+  }
+
+  pageNumberChange(page: number) {
+    this.pageNumber.emit(page);
+  }
+}

src/main/webapp/src/app/pages/order-page/components/order-line-list/order-line-list.component.html

+<h3>Order Products</h3>
+<table class="table table-striped">
+  <thead>
+    <tr>
+      <th scope="col">#</th>
+      <th scope="col">Name</th>
+      <th scope="col">Price</th>
+      <th scope="col">Count</th>
+      <th scope="col"></th>
+    </tr>
+  </thead>
+  <tbody>
+    @for (orderLine of orderLines; let i = $index; track orderLine.id) {
+      <tr>
+        <td>{{ i + 1 }}</td>
+        <td>{{ orderLine.goods.name }}</td>
+        <td>{{ orderLine.goods.price | currency }}</td>
+        <td>{{ orderLine.count }}</td>
+        <td>
+          <button
+            type="button"
+            class="btn btn-sm btn-outline-danger me-2"
+            (click)="deleteLine(orderLine.id)"
+          >
+            Delete
+          </button>
+        </td>
+      </tr>
+    }
+    @if (orderLines.length === 0) {
+      <tr>
+        <td colspan="5" class="text-center">Nothing</td>
+      </tr>
+    }
+  </tbody>
+</table>

src/main/webapp/src/app/pages/order-page/components/order-line-list/order-line-list.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { OrderLineListComponent } from './order-line-list.component';
+
+describe('OrderLineListComponent', () => {
+  let component: OrderLineListComponent;
+  let fixture: ComponentFixture<OrderLineListComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [OrderLineListComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(OrderLineListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/main/webapp/src/app/pages/order-page/components/order-line-list/order-line-list.component.ts

+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { OrderLine } from '../../../../core/model/order.model';
+
+@Component({
+  selector: 'app-order-line-list',
+  templateUrl: './order-line-list.component.html',
+  styleUrl: './order-line-list.component.scss',
+})
+export class OrderLineListComponent {
+  @Input() orderLines!: OrderLine[];
+  @Output() delete = new EventEmitter<number>();
+
+  deleteLine(id: number) {
+    this.delete.emit(id);
+  }
+}

src/main/webapp/src/app/pages/order-page/order-page.component.html

+<ul class="nav">
+  <li class="nav-item">
+    <div class="py-2">
+      <a class="nav-link active" aria-current="page" [routerLink]="'/'"
+        ><i class="bi bi-arrow-left me-2"></i>Back</a
+      >
+    </div>
+  </li>
+</ul>
+
+@if (isNew) {
+  <h3>New order</h3>
+  <app-order-form></app-order-form>
+} @else {
+  <h3>Order</h3>
+  @if (orderSubj$ | async; as order) {
+    <table class="table">
+      <tr>
+        <th>Client</th>
+        <td>{{ order.client }}</td>
+      </tr>
+      <tr>
+        <th>Address</th>
+        <td>{{ order.address }}</td>
+      </tr>
+      <tr>
+        <th>Date</th>
+        <td>{{ order.date }}</td>
+      </tr>
+    </table>
+
+    <div class="py-2 float-end">
+      <button
+        class="btn btn-outline-secondary me-2"
+        (click)="openAddProductModal()"
+      >
+        Edit products
+      </button>
+    </div>
+
+    <app-order-line-list
+      (delete)="deleteLine($event)"
+      (add)="openAddProductModal()"
+      [orderLines]="order.orderLines"
+    ></app-order-line-list>
+  } @else {
+    <div>Loading...</div>
+  }
+}

src/main/webapp/src/app/pages/order-page/order-page.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { OrderPageComponent } from './order-page.component';
+
+describe('OrderPageComponent', () => {
+  let component: OrderPageComponent;
+  let fixture: ComponentFixture<OrderPageComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [OrderPageComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(OrderPageComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/main/webapp/src/app/pages/order-page/order-page.component.ts

+import { Component, OnInit } from '@angular/core';
+import { FormBuilder, FormGroup, Validators } from '@angular/forms';
+import { ActivatedRoute } from '@angular/router';
+import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
+import { Subject, concatMap, takeUntil } from 'rxjs';
+import { environment } from '../../../environments/environment';
+import { AbstractBasicComponent } from '../../core/abstract/abstract-component';
+import { Goods } from '../../core/model/goods.model';
+import { Order } from '../../core/model/order.model';
+import { PagedResponseModel } from '../../core/model/paged-response.model';
+import { GoodsService } from '../../core/service/goods.service';
+import { OrderLineService } from '../../core/service/order-line.service';
+import { OrderService } from '../../core/service/order.service';
+import { AddProductModalComponent } from './components/add-product-modal/add-product-modal.component';
+
+const DEV = !environment.production;
+
+@Component({
+  selector: 'app-order-page',
+  templateUrl: './order-page.component.html',
+  styleUrl: './order-page.component.scss',
+})
+export class OrderPageComponent
+  extends AbstractBasicComponent
+  implements OnInit
+{
+  form: FormGroup;
+  orderSubj$ = new Subject<Order>();
+  order!: Order;
+
+  private id!: number;
+
+  constructor(
+    private orderService: OrderService,
+    private orderLineService: OrderLineService,
+    private goodsService: GoodsService,
+    private modalService: NgbModal,
+    fb: FormBuilder,
+    route: ActivatedRoute,
+  ) {
+    super();
+
+    this.form = fb.group({
+      client: ['', Validators.required],
+      date: ['', Validators.required],
+      address: ['', Validators.required],
+    });
+
+    route.params
+      .pipe(takeUntil(this.destroy$))
+      .subscribe((params) => (this.id = +params['id']));
+  }
+
+  public get isNew(): boolean {
+    return this.id === null || isNaN(this.id);
+  }
+
+  ngOnInit(): void {
+    if (!this.isNew) {
+      this.orderService.getOrder(this.id).subscribe({
+        next: (order) => {
+          this.orderSubj$.next(order);
+          this.order = order;
+        },
+        error: (err) => {
+          if (DEV) {
+            console.dir(`Error: ${err}`);
+          }
+        },
+      });
+    }
+  }
+
+  deleteLine(id: number) {
+    this.orderLineService
+      .delete(id)
+      .pipe(concatMap(() => this.orderService.getOrder(this.id)))
+      .subscribe({
+        next: (order: Order) => {
+          this.orderSubj$.next(order);
+          this.order = order;
+        },
+        error: (err) => {
+          if (DEV) {
+            console.dir(`Error: ${err}`);
+          }
+        },
+      });
+  }
+
+  openAddProductModal(): void {
+    const orderModalRef = this.modalService.open(AddProductModalComponent, {
+      size: 'xl',
+    });
+    orderModalRef.componentInstance.order = this.order;
+
+    this.goodsService
+      .get()
+      .subscribe((resp) => (orderModalRef.componentInstance.goods = resp));
+    orderModalRef.componentInstance.pageNumber
+      .pipe(concatMap((page: number) => this.goodsService.get(page)))
+      .subscribe((resp: PagedResponseModel<Goods>) => {
+        orderModalRef.componentInstance.goods = resp;
+      });
+
+    orderModalRef.componentInstance.orderLineChange
+      .pipe(
+        takeUntil(this.destroy$),
+        concatMap((v: UpdateCount) => {
+          const orderLineId = this.order.orderLines.find(
+            (ol) => ol.goods.id === v.goodsId,
+          )?.id;
+          if (orderLineId) {
+            return this.orderLineService.put({
+              id: orderLineId,
+              orderId: this.order.id,
+              goodsId: v.goodsId,
+              count: v.count,
+            });
+          }
+          return this.orderLineService.post({
+            orderId: this.order.id,
+            goodsId: v.goodsId,
+            count: v.count,
+          });
+        }),
+        concatMap(() => this.orderService.getOrder(this.id)),
+      )
+      .subscribe({
+        next: (order: Order) => {
+          this.orderSubj$.next(order);
+          this.order = order;
+          orderModalRef.componentInstance.order = this.order;
+        },
+        error: (err: any) => {
+          if (DEV) {
+            console.dir(`Error: ${err}`);
+          }
+        },
+      });
+  }
+
+  previousState(): void {
+    window.history.back();
+  }
+}
+
+export interface UpdateCount {
+  goodsId: number;
+  count: number;
+}

src/main/webapp/src/app/pages/pages-routing.module.ts

 import { NgModule } from '@angular/core';
 import { RouterModule, Routes } from '@angular/router';
 import { IndexPageComponent } from './index-page/index-page.component';
+import { OrderPageComponent } from './order-page/order-page.component';
 
 const routes: Routes = [
-  {path: '', component: IndexPageComponent}
+  { path: '', component: IndexPageComponent },
+  { path: 'order', component: OrderPageComponent },
+  { path: 'order/:id', component: OrderPageComponent },
 ];
 
 @NgModule({

src/main/webapp/src/app/pages/pages.module.ts

-import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
+import { NgModule } from '@angular/core';
 
-import { PagesRoutingModule } from './pages-routing.module';
-import { IndexPageComponent } from './index-page/index-page.component';
+import { SharedModule } from '../shared/shared.module';
+import { GoodsEditModalComponent } from './index-page/components/goods-edit-modal/goods-edit-modal.component';
+import { GoodsListComponent } from './index-page/components/goods-list/goods-list.component';
+import { OrderEditModalComponent } from './index-page/components/order-edit-modal/order-edit-modal.component';
 import { OrdersListComponent } from './index-page/components/orders-list/orders-list.component';
+import { IndexPageComponent } from './index-page/index-page.component';
+import { AddProductModalComponent } from './order-page/components/add-product-modal/add-product-modal.component';
+import { OrderLineListComponent } from './order-page/components/order-line-list/order-line-list.component';
+import { OrderPageComponent } from './order-page/order-page.component';
+import { PagesRoutingModule } from './pages-routing.module';
 
 @NgModule({
-  declarations: [IndexPageComponent, OrdersListComponent],
-  imports: [CommonModule, PagesRoutingModule],
+  declarations: [
+    IndexPageComponent,
+    OrderPageComponent,
+    OrdersListComponent,
+    GoodsListComponent,
+    OrderLineListComponent,
+    GoodsEditModalComponent,
+    AddProductModalComponent,
+    OrderEditModalComponent,
+  ],
+  imports: [CommonModule, SharedModule, PagesRoutingModule],
 })
 export class PagesModule {}

src/main/webapp/src/app/shared/form-errors/form-errors.component.html

+@for (validation of messages; track validation) {
+  @if (
+    control.hasError(validation.type) && (control.touched || control.dirty)
+    ) {
+    {{ validation.message }}
+  }
+}

src/main/webapp/src/app/shared/form-errors/form-errors.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { FormErrorsComponent } from './form-errors.component';
+
+describe('FormErrorsComponent', () => {
+  let component: FormErrorsComponent;
+  let fixture: ComponentFixture<FormErrorsComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [FormErrorsComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(FormErrorsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/main/webapp/src/app/shared/form-errors/form-errors.component.ts

+import { Component, Input } from '@angular/core';
+import { AbstractControl } from '@angular/forms';
+import { ValidationMessage } from '../../core/model/validation.model';
+
+@Component({
+  selector: 'app-form-errors',
+  templateUrl: './form-errors.component.html',
+  styleUrl: './form-errors.component.scss',
+})
+export class FormErrorsComponent {
+  @Input() messages!: ValidationMessage[];
+  @Input() control!: AbstractControl;
+}

src/main/webapp/src/app/shared/forms/goods-form/goods-form.component.html

+<form [formGroup]="form">
+  <div class="mb-3">
+    <div class="mb-3">
+      <label for="nameInput" class="form-label">Name</label>
+      <input
+        class="form-control"
+        id="nameInput"
+        placeholder="John Dow"
+        formControlName="name"
+      />
+    </div>
+    <div class="mb-3">
+      <label for="priceInput" class="form-label">Price</label>
+      <input
+        type="number"
+        step="0.01"
+        class="form-control"
+        id="priceInput"
+        placeholder="123.00"
+        formControlName="price"
+      />
+    </div>
+  </div>
+</form>
+<button type="button" class="btn btn-outline-secondary" (click)="save()">
+  {{ isNew ? "Create" : "Save" }}
+</button>

src/main/webapp/src/app/shared/forms/goods-form/goods-form.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { GoodsFormComponent } from './goods-form.component';
+
+describe('GoodsFormComponent', () => {
+  let component: GoodsFormComponent;
+  let fixture: ComponentFixture<GoodsFormComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [GoodsFormComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(GoodsFormComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/main/webapp/src/app/shared/forms/goods-form/goods-form.component.ts

+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { FormBuilder, FormGroup, Validators } from '@angular/forms';
+import { environment } from '../../../../environments/environment';
+import { Goods } from '../../../core/model/goods.model';
+import { GoodsService } from '../../../core/service/goods.service';
+
+const DEV = !environment.production;
+
+@Component({
+  selector: 'app-goods-form',
+  templateUrl: './goods-form.component.html',
+  styleUrl: './goods-form.component.scss',
+})
+export class GoodsFormComponent {
+  @Input() product!: Goods;
+  @Output() productChange = new EventEmitter<Goods>();
+  @Output() isUpdate = new EventEmitter<boolean>();
+
+  form: FormGroup;
+
+  constructor(
+    fb: FormBuilder,
+    private goodsService: GoodsService,
+  ) {
+    this.form = fb.group({
+      name: ['', Validators.required],
+      price: ['', Validators.required],
+    });
+  }
+
+  public get isNew(): boolean {
+    return !this.product;
+  }
+
+  ngOnInit(): void {
+    if (!this.isNew) {
+      this.form.setValue({
+        name: this.product?.name,
+        price: this.product?.price,
+      });
+    }
+  }
+
+  save() {
+    if (this.form.valid) {
+      if (this.isNew) {
+        // Create
+        this.goodsService.post({ ...this.form.value }).subscribe({
+          next: (res) => {
+            this.isUpdate.emit(true);
+          },
+          error: (err) => {
+            if (DEV) {
+              console.dir(err);
+            }
+          },
+        });
+      } else {
+        // Update
+        this.goodsService
+          .put({ ...this.form.value, id: this.product.id })
+          .subscribe({
+            next: (res) => {
+              this.productChange.emit(res);
+              this.isUpdate.emit(true);
+            },
+            error: (err) => {
+              if (DEV) {
+                console.dir(err);
+              }
+            },
+          });
+      }
+    }
+  }
+}

src/main/webapp/src/app/shared/forms/order-form/order-form.component.html

+<form [formGroup]="form">
+  <div class="mb-3">
+    <div class="mb-3">
+      <label for="clientInput" class="form-label">Client</label>
+      <input
+        class="form-control"
+        id="clientInput"
+        placeholder="Client Name"
+        formControlName="client"
+        [class.is-invalid]="form.touched && form.get('client')?.invalid"
+      />
+      <div class="invalid-feedback">
+        <app-form-errors
+          [control]="form.get('client')!"
+          [messages]="validationMsgs['client']"
+        ></app-form-errors>
+      </div>
+    </div>
+    <div class="mb-3">
+      <label for="addressInput" class="form-label">Address</label>
+      <input
+        class="form-control"
+        id="addressInput"
+        placeholder="Address line"
+        formControlName="address"
+        [class.is-invalid]="form.touched && form.get('address')?.invalid"
+      />
+      <div class="invalid-feedback">
+        <app-form-errors
+          [control]="form.get('address')!"
+          [messages]="validationMsgs['address']"
+        ></app-form-errors>
+      </div>
+    </div>
+    <div class="mb-3">
+      <label for="dateInput" class="form-label">Date</label>
+      <div class="input-group">
+        <input
+          class="form-control"
+          placeholder="dd/mm/yyyy"
+          type="text"
+          ngbDatepicker
+          #d="ngbDatepicker"
+          id="addressInput"
+          formControlName="date"
+          [class.is-invalid]="form.touched && form.get('date')?.invalid"
+        />
+        <button
+          class="btn btn-outline-secondary bi bi-calendar3"
+          (click)="d.toggle()"
+          type="button"
+        ></button>
+      </div>
+      <div class="invalid-feedback">
+        <app-form-errors
+          [control]="form.get('date')!"
+          [messages]="validationMsgs['date']"
+        ></app-form-errors>
+      </div>
+    </div>
+  </div>
+
+  <button class="btn btn-outline-primary me-2" (click)="save()">
+    {{ isNew ? "Create" : "Update" }}
+  </button>
+</form>

src/main/webapp/src/app/shared/forms/order-form/order-form.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { OrderFormComponent } from './order-form.component';
+
+describe('OrderFormComponent', () => {
+  let component: OrderFormComponent;
+  let fixture: ComponentFixture<OrderFormComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [OrderFormComponent]
+    })
+    .compileComponents();
+    
+    fixture = TestBed.createComponent(OrderFormComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/main/webapp/src/app/shared/forms/order-form/order-form.component.ts

+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { FormBuilder, FormGroup, Validators } from '@angular/forms';
+import { Router } from '@angular/router';
+import { environment } from '../../../../environments/environment';
+import { Order } from '../../../core/model/order.model';
+import { ControlsValidations } from '../../../core/model/validation.model';
+import { OrderService } from '../../../core/service/order.service';
+
+const DEV = !environment.production;
+
+@Component({
+  selector: 'app-order-form',
+  templateUrl: './order-form.component.html',
+  styleUrl: './order-form.component.scss',
+})
+export class OrderFormComponent {
+  @Input() order!: Order;
+  @Output() orderChange = new EventEmitter<Order>();
+
+  form: FormGroup;
+  validationMsgs: ControlsValidations;
+
+  constructor(
+    fb: FormBuilder,
+    private router: Router,
+    private orderService: OrderService,
+  ) {
+    this.form = fb.group({
+      client: ['', Validators.required],
+      address: ['', Validators.required],
+      date: ['', Validators.required],
+    });
+
+    this.validationMsgs = {
+      client: [{ type: 'required', message: 'Required fileld' }],
+      address: [{ type: 'required', message: 'Required fileld' }],
+      date: [
+        { type: 'required', message: 'Required fileld' },
+        { type: 'ngbDate', message: 'Invalid date format' },
+      ],
+    };
+  }
+
+  public get isNew(): boolean {
+    return !this.order;
+  }
+
+  save() {
+    if (this.form.valid) {
+      if (this.isNew) {
+        this.orderService.postOrder({ ...this.form.value }).subscribe({
+          next: (res) => {
+            this.orderChange.emit(res);
+            this.router.navigate(['order', res.id]);
+          },
+          error: (err) => {
+            if (DEV) {
+              console.dir(err);
+            }
+          },
+        });
+      } else {
+        this.orderService
+          .putOrder({ ...this.form.value, id: this.order.id })
+          .subscribe({
+            next: (res) => {
+              this.orderChange.emit(res);
+            },
+            error: (err) => {
+              if (DEV) {
+                console.dir(err);
+              }
+            },
+          });
+      }
+    }
+  }
+
+  ngOnInit(): void {
+    if (!this.isNew) {
+      this.form.setValue({
+        client: this.order.client,
+        date: this.order.date,
+        address: this.order.address,
+      });
+    }
+  }
+}

src/main/webapp/src/app/shared/shared.module.ts

-import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
-
-
+import { NgModule } from '@angular/core';
+import { FormsModule, ReactiveFormsModule } from '@angular/forms';
+import {
+  NgbDatepickerModule,
+  NgbNav,
+  NgbNavContent,
+  NgbNavItem,
+  NgbNavItemRole,
+  NgbNavLinkBase,
+  NgbNavLinkButton,
+  NgbNavOutlet,
+  NgbPagination,
+} from '@ng-bootstrap/ng-bootstrap';
+import { FormErrorsComponent } from './form-errors/form-errors.component';
+import { GoodsFormComponent } from './forms/goods-form/goods-form.component';
+import { OrderFormComponent } from './forms/order-form/order-form.component';
 
 @NgModule({
-  declarations: [],
+  declarations: [FormErrorsComponent, OrderFormComponent, GoodsFormComponent],
   imports: [
-    CommonModule
-  ]
+    CommonModule,
+    FormsModule,
+    ReactiveFormsModule,
+    NgbNav,
+    NgbNavContent,
+    NgbNavItem,
+    NgbNavItemRole,
+    NgbNavLinkBase,
+    NgbNavLinkButton,
+    NgbNavOutlet,
+    NgbDatepickerModule,
+    NgbPagination,
+  ],
+  exports: [
+    FormsModule,
+    ReactiveFormsModule,
+    NgbNav,
+    NgbNavContent,
+    NgbNavItem,
+    NgbNavItemRole,
+    NgbNavLinkBase,
+    NgbNavLinkButton,
+    NgbNavOutlet,
+    NgbDatepickerModule,
+    NgbPagination,
+    FormErrorsComponent,
+    OrderFormComponent,
+    GoodsFormComponent,
+  ],
 })
-export class SharedModule { }
+export class SharedModule {}

src/main/webapp/src/environments/environment.development.ts

@@ -5,5 +5,6 @@ export const environment = {
   API_PREFIX: '/api',
 
   ORDER_URL: '/orders',
+  ORDER_LINE_URL: '/order-line',
   GOODS_URL: '/goods',
 };

src/main/webapp/src/environments/environment.ts

@@ -5,5 +5,6 @@ export const environment = {
   API_PREFIX: '/api',
 
   ORDER_URL: '/orders',
+  ORDER_LINE_URL: '/order-line',
   GOODS_URL: '/goods',
 };

src/main/webapp/src/main.ts

+/// <reference types="@angular/localize" />
+
 import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 
 import { AppModule } from './app/app.module';

src/main/webapp/src/styles.scss

 /* You can add global styles to this file, and also import other style files */
+
+/* Importing Bootstrap SCSS file. */
+@import "bootstrap/scss/bootstrap";

src/main/webapp/tsconfig.app.json

@@ -3,7 +3,9 @@
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "outDir": "./out-tsc/app",
-    "types": []
+    "types": [
+      "@angular/localize"
+    ]
   },
   "files": [
     "src/main.ts"

src/main/webapp/tsconfig.json

@@ -13,7 +13,7 @@
     "sourceMap": true,
     "declaration": false,
     "experimentalDecorators": true,
-    "moduleResolution": "bundler",
+    "moduleResolution": "node",
     "importHelpers": true,
     "target": "ES2022",
     "module": "ES2022",

src/main/webapp/tsconfig.spec.json

@@ -4,7 +4,8 @@
   "compilerOptions": {
     "outDir": "./out-tsc/spec",
     "types": [
-      "jasmine"
+      "jasmine",
+      "@angular/localize"
     ]
   },
   "include": [