improved error handling

src/main/java/bzh/risotto/galactik/api/exceptions/CorpoNotFoundException.java

@@ -1,6 +1,6 @@
 package bzh.risotto.galactik.api.exceptions;
 
-public class CorpoNotFoundException extends RuntimeException {
+public class CorpoNotFoundException extends NotFoundException {
 
     public CorpoNotFoundException(Long id) {
         super("Corpo: " +  id + " not found");

src/main/java/bzh/risotto/galactik/api/exceptions/FacilityNotFoundException.java

@@ -1,6 +1,6 @@
 package bzh.risotto.galactik.api.exceptions;
 
-public class FacilityNotFoundException extends RuntimeException {
+public class FacilityNotFoundException extends NotFoundException {
 
     public FacilityNotFoundException(Long id) {
         super("Facilty: " + id + " not found");

src/main/java/bzh/risotto/galactik/api/exceptions/NotEnoughtRessourceException.java

@@ -6,6 +6,10 @@ public class NotEnoughtRessourceException extends RuntimeException {
         super("corpo: " + corpoId + " has not enough resource of type: " + ressourceId);
     }
 
+    public NotEnoughtRessourceException(String  ressource, String corpo) {
+        super("corpo: " + corpo + " has not enough resource of type: " + ressource);
+    }
+
     public NotEnoughtRessourceException(String msg) {
         super(msg);
     }

src/main/java/bzh/risotto/galactik/api/exceptions/NotFoundException.java

@@ -0,0 +1,7 @@
+package bzh.risotto.galactik.api.exceptions;
+
+public class NotFoundException extends RuntimeException {
+    public NotFoundException(String message) {
+        super(message);
+    }
+}

src/main/java/bzh/risotto/galactik/api/exceptions/RessourceNotFoundException.java

@@ -1,6 +1,6 @@
 package bzh.risotto.galactik.api.exceptions;
 
-public class RessourceNotFoundException extends RuntimeException {
+public class RessourceNotFoundException extends NotFoundException {
 
     public RessourceNotFoundException(int ressourceId) {
         super("Ressource: " + ressourceId + " not found");

src/main/java/bzh/risotto/galactik/api/exceptions/ShipNotFoundException.java

@@ -1,6 +1,6 @@
 package bzh.risotto.galactik.api.exceptions;
 
-public class ShipNotFoundException extends RuntimeException {
+public class ShipNotFoundException extends NotFoundException {
 
     public ShipNotFoundException(long shipId) {
         super("Ship: " + shipId + " not found");

src/main/java/bzh/risotto/galactik/api/service/CorpoService.java

@@ -89,7 +89,7 @@ public class CorpoService {
         }
 
         if (ressource.getQuantity() <= value) {
-            throw new NotEnoughtRessourceException(ressourceId, corpoId);
+            throw new NotEnoughtRessourceException(ressource.getType().getName(), corpo.getName());
         }
         else {
             res = true;

src/main/java/bzh/risotto/galactik/api/utils/CustomErrorResponse.java

@@ -0,0 +1,32 @@
+package bzh.risotto.galactik.api.utils;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.HttpStatusCode;
+import org.springframework.http.ProblemDetail;
+import org.springframework.lang.NonNull;
+import org.springframework.web.ErrorResponse;
+
+public class CustomErrorResponse implements ErrorResponse {
+
+    HttpStatus status;
+    ProblemDetail detail;
+
+    public CustomErrorResponse(HttpStatus status, ProblemDetail detail) {
+        super();
+
+        this.status = status;
+        this.detail = detail;
+    }
+
+    @Override
+    @NonNull
+    public HttpStatusCode getStatusCode() {
+        return this.status;
+    }
+
+    @Override
+    @NonNull
+    public ProblemDetail getBody() {
+        return this.detail;
+    }
+}

src/main/java/bzh/risotto/galactik/api/utils/CustomExceptionHandler.java

@@ -0,0 +1,28 @@
+package bzh.risotto.galactik.api.utils;
+
+import bzh.risotto.galactik.api.exceptions.*;
+import org.springframework.beans.factory.parsing.Location;
+import org.springframework.beans.factory.parsing.Problem;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ProblemDetail;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.ErrorResponse;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.context.request.WebRequest;
+import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler;
+
+@ControllerAdvice
+public class CustomExceptionHandler extends ResponseEntityExceptionHandler {
+
+    @ExceptionHandler(NotFoundException.class)
+    public ProblemDetail handleNotFoundException(NotFoundException ex, WebRequest request) {
+        return ProblemDetail.forStatusAndDetail(HttpStatus.NOT_FOUND, ex.getMessage());
+    }
+
+    @ExceptionHandler(NotEnoughtRessourceException.class)
+    public ProblemDetail handleNotEnoughtResourceException(NotEnoughtRessourceException ex, WebRequest request) {
+        return ProblemDetail.forStatusAndDetail(HttpStatus.INTERNAL_SERVER_ERROR, ex.getMessage());
+    }
+
+}