19 car tests

car/src/main/java/cz/muni/pa165/car/rest/CarComponentPairController.java

 package cz.muni.pa165.car.rest;
 
+import cz.muni.pa165.car.restemplate.DbGetter;
 import cz.muni.pa165.car.service.CarComponentPairService;
-import cz.muni.pa165.common_library.dtos.CarComponentDto;
-import cz.muni.pa165.common_library.dtos.CarRequestDto;
+import cz.muni.pa165.common_library.dtos.CarComponentResponseDto;
 import cz.muni.pa165.common_library.dtos.CarResponseDto;
 import io.swagger.v3.oas.annotations.Operation;
+import java.util.ArrayList;
 import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -24,6 +28,9 @@ public class CarComponentPairController {
 
   CarComponentPairService carComponentService;
 
+  @Autowired
+  DbGetter dbGetter;
+
   public CarComponentPairController(CarComponentPairService carComponentService) {
     this.carComponentService = carComponentService;
   }
@@ -65,11 +72,47 @@ public class CarComponentPairController {
    * @return List of components.
    */
   @Operation(summary = "Get all components of a car")
-  @PutMapping(path = "/getcomponents",
+  @GetMapping(path = "/getcomponents",
       produces = MediaType.APPLICATION_JSON_VALUE)
-  public ResponseEntity<List<CarComponentDto>> getAllComponentsOfCar(@RequestParam Long carId) {
+  public ResponseEntity<List<CarComponentResponseDto>>
+      getAllComponentsOfCar(@RequestParam Long carId) {
     return ResponseEntity.ok(carComponentService.getAllComponentsOfCar(carId));
   }
 
+  /**
+   * For a given car ID and a component ID of that car returns a list of components
+   * of the same name.
+   *
+   * @param carId       Id of a car.
+   * @param componentId Id of a component of the given car.
+   * @return list of all spare components of the same name.
+   */
+  @Operation(summary = "Get all components from component repo")
+  @GetMapping(path = "/getsparecomponents",
+          produces = MediaType.APPLICATION_JSON_VALUE)
+  public ResponseEntity<List<CarComponentResponseDto>>
+      getAllCarComponents(@RequestParam Long carId, @RequestParam Long componentId) {
+    List<CarComponentResponseDto> allComponents = dbGetter.getAllComponentsFromDb();
+    var carComponentsResponse = getAllComponentsOfCar(carId);
+    var carComponents = carComponentsResponse.getBody();
+    CarComponentResponseDto requestedComponent = null;
+    assert carComponents != null;
+    for (CarComponentResponseDto carComponent : allComponents) {
+      if (carComponent.getId().equals(componentId)) {
+        requestedComponent = carComponent;
+        break;
+      }
+    }
+    assert requestedComponent != null;
+    List<CarComponentResponseDto> allViableReplacements = new ArrayList<>();
+    for (CarComponentResponseDto carComponent : allComponents) {
+      if (carComponent.getName().equals(requestedComponent.getName())
+          && !carComponent.getId().equals(componentId)) {
+        allViableReplacements.add(carComponent);
+      }
+    }
+    return ResponseEntity.ok(allViableReplacements);
+  }
+
 
 }