Add proper error messages on delete rApp response

[nonrtric/plt/rappmanager.git] / rapp-manager-application / src / main / java / com / oransc / rappmanager / rest / RappController.java

diff --git a/rapp-manager-application/src/main/java/com/oransc/rappmanager/rest/RappController.java b/rapp-manager-application/src/main/java/com/oransc/rappmanager/rest/RappController.java
index 7bef1f1..287e297 100755 (executable)
--- a/rapp-manager-application/src/main/java/com/oransc/rappmanager/rest/RappController.java
+++ b/rapp-manager-application/src/main/java/com/oransc/rappmanager/rest/RappController.java
@@ -21,6 +21,7 @@ package com.oransc.rappmanager.rest;
 import com.oransc.rappmanager.configuration.RappManagerConfiguration;
 import com.oransc.rappmanager.models.cache.RappCacheService;
 import com.oransc.rappmanager.models.csar.RappCsarConfigurationHandler;
+import com.oransc.rappmanager.models.exception.RappHandlerException;
 import com.oransc.rappmanager.models.rapp.PrimeOrder;
 import com.oransc.rappmanager.models.rapp.Rapp;
 import com.oransc.rappmanager.models.rapp.RappPrimeOrder;
@@ -30,11 +31,12 @@ import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
+import java.util.Collection;
 import java.util.Optional;
 import lombok.RequiredArgsConstructor;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.cache.Cache;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -57,15 +59,17 @@ public class RappController {
     private final RappManagerConfiguration rappManagerConfiguration;
     private final RappCacheService rappCacheService;
     private final RappService rappService;
+    private static final String RAPP_NOT_FOUND = "rApp %s not found.";
 
     @GetMapping
-    public ResponseEntity<Cache> getRapps() {
+    public ResponseEntity<Collection<Rapp>> getRapps() {
         return ResponseEntity.ok(rappCacheService.getAllRapp());
     }
 
     @GetMapping("{rapp_id}")
     public ResponseEntity<Rapp> getRapp(@PathVariable("rapp_id") String rappId) {
-        return rappCacheService.getRapp(rappId).map(ResponseEntity::ok).orElse(ResponseEntity.badRequest().build());
+        return rappCacheService.getRapp(rappId).map(ResponseEntity::ok).orElseThrow(
+                () -> new RappHandlerException(HttpStatus.NOT_FOUND, String.format(RAPP_NOT_FOUND, rappId)));
     }
 
     @PostMapping("{rapp_id}")
@@ -85,7 +89,7 @@ public class RappController {
             return ResponseEntity.accepted().build();
         } else {
             logger.info("Invalid Rapp package for {}", rappId);
-            return ResponseEntity.badRequest().build();
+            throw new RappHandlerException(HttpStatus.BAD_REQUEST, "Invalid rApp package.");
         }
     }
 
@@ -98,20 +102,18 @@ public class RappController {
                             .filter(primeOrder -> primeOrder.equals(PrimeOrder.PRIME))
                             .map(primeOrder -> rappService.primeRapp(rapp))
                             .orElseGet(() -> rappService.deprimeRapp(rapp)))
-                       .orElse(ResponseEntity.notFound().build());
+                       .orElseThrow(() -> new RappHandlerException(HttpStatus.NOT_FOUND,
+                               String.format(RAPP_NOT_FOUND, rappId)));
         // @formatter:on
     }
 
     @DeleteMapping("{rapp_id}")
-    public ResponseEntity<Object> deleteRapp(@PathVariable("rapp_id") String rappId) {
+    public ResponseEntity<String> deleteRapp(@PathVariable("rapp_id") String rappId) {
         // @formatter:off
         return rappCacheService.getRapp(rappId)
-               .filter(rapp -> rapp.getRappInstances().isEmpty() && rapp.getState().equals(RappState.COMMISSIONED))
-               .map(rapp -> {
-                   rappCacheService.deleteRapp(rapp);
-                   return ResponseEntity.ok().build();
-               })
-               .orElse(ResponseEntity.notFound().build());
+               .map(rappService::deleteRapp)
+               .orElseThrow(() -> new RappHandlerException(HttpStatus.NOT_FOUND,
+                       String.format(RAPP_NOT_FOUND, rappId)));
         // @formatter:on
     }
 }