도서 신청 조회 api

src/main/java/com/mindway/server/v2/domain/order/presentation/OrdersController.java

@@ -3,22 +3,27 @@
 import com.mindway.server.v2.domain.order.entity.BookType;
 import com.mindway.server.v2.domain.order.presentation.dto.request.OrderRequest;
 import com.mindway.server.v2.domain.order.presentation.dto.request.OrderUpdateRequest;
+import com.mindway.server.v2.domain.order.presentation.dto.response.OrdersResponse;
 import com.mindway.server.v2.domain.order.service.BookRequestService;
 import com.mindway.server.v2.domain.order.service.DeleteBookOrderService;
+import com.mindway.server.v2.domain.order.service.GetBookOrdersService;
 import com.mindway.server.v2.domain.order.service.UpdateBookOrderService;
 import jakarta.validation.Valid;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 @RestController
 @RequiredArgsConstructor
 @RequestMapping("/api/v2/order")
 public class OrdersController {
     private final BookRequestService bookRequestService;
     private final DeleteBookOrderService deleteBookOrderService;
     private final UpdateBookOrderService updateBookOrderService;
+    private final GetBookOrdersService getBookOrdersService;
 
     @PostMapping()
     public ResponseEntity<Void> bookRequest
@@ -40,4 +45,10 @@ public ResponseEntity<Void> deleteBook (@PathVariable(value = "order_id") Long i
         return ResponseEntity.noContent().build();
     }
 
+    @GetMapping
+    public ResponseEntity<List<OrdersResponse>> getBookOrders () {
+        List<OrdersResponse> orders = getBookOrdersService.execute();
+        return ResponseEntity.ok(orders);
+    }
+
 }

src/main/java/com/mindway/server/v2/domain/order/presentation/dto/response/OrdersResponse.java

@@ -0,0 +1,12 @@
+package com.mindway.server.v2.domain.order.presentation.dto.response;
+
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class OrdersResponse {
+    private String title;
+    private String author;
+    private String book_url;
+}

src/main/java/com/mindway/server/v2/domain/order/service/GetBookOrdersService.java

@@ -0,0 +1,9 @@
+package com.mindway.server.v2.domain.order.service;
+
+import com.mindway.server.v2.domain.order.presentation.dto.response.OrdersResponse;
+
+import java.util.List;
+
+public interface GetBookOrdersService {
+    List<OrdersResponse> execute();
+}

src/main/java/com/mindway/server/v2/domain/order/service/impl/GetBookOrdersServiceImpl.java

@@ -0,0 +1,39 @@
+package com.mindway.server.v2.domain.order.service.impl;
+
+import com.mindway.server.v2.domain.order.exception.NotAccessStudentException;
+import com.mindway.server.v2.domain.order.presentation.dto.response.OrdersResponse;
+import com.mindway.server.v2.domain.order.repository.OrdersRepository;
+import com.mindway.server.v2.domain.order.service.GetBookOrdersService;
+import com.mindway.server.v2.domain.order.util.OrdersConverter;
+import com.mindway.server.v2.domain.user.entity.Authority;
+import com.mindway.server.v2.domain.user.entity.User;
+import com.mindway.server.v2.domain.user.util.UserUtil;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true, rollbackFor = {Exception.class})
+public class GetBookOrdersServiceImpl implements GetBookOrdersService {
+    private final UserUtil userUtil;
+    private final OrdersRepository ordersRepository;
+    private final OrdersConverter ordersConverter;
+
+    @Override
+    public List<OrdersResponse> execute() {
+        User user = userUtil.getCurrentUser();
+
+        if (user.getAuthority() != Authority.ROLE_TEACHER
+                && user.getAuthority() != Authority.ROLE_HELPER) {
+            throw new NotAccessStudentException();
+        }
+
+        return ordersRepository.findAll().stream()
+                .map(ordersConverter::toDto)
+                .collect(Collectors.toList());
+    }
+}

src/main/java/com/mindway/server/v2/domain/order/util/OrdersConverter.java

@@ -3,8 +3,11 @@
 import com.mindway.server.v2.domain.order.entity.BookType;
 import com.mindway.server.v2.domain.order.entity.Orders;
 import com.mindway.server.v2.domain.order.presentation.dto.request.OrderRequest;
+import com.mindway.server.v2.domain.order.presentation.dto.response.OrdersResponse;
 import com.mindway.server.v2.domain.user.entity.User;
 
 public interface OrdersConverter {
     Orders toEntity (OrderRequest bookRequest, User user, BookType bookType);
+
+    OrdersResponse toDto (Orders orders);
 }

src/main/java/com/mindway/server/v2/domain/order/util/impl/OrdersConverterImpl.java

@@ -3,6 +3,7 @@
 import com.mindway.server.v2.domain.order.entity.BookType;
 import com.mindway.server.v2.domain.order.entity.Orders;
 import com.mindway.server.v2.domain.order.presentation.dto.request.OrderRequest;
+import com.mindway.server.v2.domain.order.presentation.dto.response.OrdersResponse;
 import com.mindway.server.v2.domain.order.util.OrdersConverter;
 import com.mindway.server.v2.domain.user.entity.User;
 import org.springframework.stereotype.Component;
@@ -19,4 +20,13 @@ public Orders toEntity(OrderRequest bookRequest, User user, BookType bookType) {
                 .user(user)
                 .build();
     }
+
+    @Override
+    public OrdersResponse toDto(Orders orders) {
+        return OrdersResponse.builder()
+                .title(orders.getTitle())
+                .author(orders.getAuthor())
+                .book_url(orders.getBookURL())
+                .build();
+    }
 }

src/main/java/com/mindway/server/v2/global/security/config/SecurityConfig.java

@@ -57,6 +57,7 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                                 .requestMatchers(HttpMethod.POST, "/api/v2/order").authenticated()
                                 .requestMatchers(HttpMethod.DELETE, "/api/v2/order/{order_id}").authenticated()
                                 .requestMatchers(HttpMethod.PATCH, "api/v2/order/{order_id}").authenticated()
+                                .requestMatchers(HttpMethod.GET, "api/v2/order").authenticated()
 
                                 .anyRequest().authenticated()
                 )