Internal Server Error when creating the same data node twice

This change adds a generic exception handler class for a already defined object and handles a JsonSyntaxException.

Issue-ID: CPS-290
Signed-off-by: niamhcore <niamh.core@est.tech>
Change-Id: Ie645237b5dd5b8e2b1d074c5613e7da560f57484

3 files changed, 18 insertions, 23 deletions

diff --git a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/AdminRestControllerSpec.groovy b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/AdminRestControllerSpec.groovy
index 5b5be1c161..3387fb4e1e 100755
--- a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/AdminRestControllerSpec.groovy
+++ b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/AdminRestControllerSpec.groovy
@@ -32,7 +32,7 @@ import org.onap.cps.api.CpsAdminService
 import org.onap.cps.api.CpsDataService
 import org.onap.cps.api.CpsModuleService
 import org.onap.cps.api.CpsQueryService
-import org.onap.cps.spi.exceptions.DataspaceAlreadyDefinedException
+import org.onap.cps.spi.exceptions.AlreadyDefinedException
 import org.onap.cps.spi.exceptions.SchemaSetInUseException
 import org.onap.cps.spi.model.Anchor
 import org.onap.cps.spi.model.SchemaSet
@@ -98,7 +98,7 @@ class AdminRestControllerSpec extends Specification {
         given: 'an endpoint'
             def createDataspaceEndpoint = "$basePath/v1/dataspaces";
         and: 'the service method throws an exception indicating the dataspace is already defined'
-            def thrownException = new DataspaceAlreadyDefinedException("", new RuntimeException())
+            def thrownException = new AlreadyDefinedException(dataspaceName, new RuntimeException())
             mockCpsAdminService.createDataspace(dataspaceName) >> { throw thrownException }
         when: 'post is invoked'
             def response =
@@ -107,7 +107,7 @@ class AdminRestControllerSpec extends Specification {
                                     .param('dataspace-name', dataspaceName))
                             .andReturn().response
         then: 'dataspace creation fails'
-            response.status == HttpStatus.BAD_REQUEST.value()
+            response.status == HttpStatus.CONFLICT.value()
     }
 
     def 'Create schema set from yang file.'() {
diff --git a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy
index 15627d5982..5794f88ed8 100755
--- a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy
+++ b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy
@@ -33,6 +33,7 @@ import org.onap.cps.api.CpsAdminService
 import org.onap.cps.api.CpsDataService
 import org.onap.cps.api.CpsModuleService
 import org.onap.cps.api.CpsQueryService
+import org.onap.cps.spi.exceptions.AlreadyDefinedException
 import org.onap.cps.spi.exceptions.AnchorNotFoundException
 import org.onap.cps.spi.exceptions.DataNodeNotFoundException
 import org.onap.cps.spi.exceptions.DataspaceNotFoundException
@@ -159,11 +160,12 @@ class DataRestControllerSpec extends Specification {
         then: 'a success response is returned'
             response.status == httpStatus.value()
         where:
-            scenario       | xpath     | exception                                 || httpStatus
-            'no dataspace' | '/x-path' | new DataspaceNotFoundException('')        || HttpStatus.BAD_REQUEST
-            'no anchor'    | '/x-path' | new AnchorNotFoundException('', '')       || HttpStatus.BAD_REQUEST
-            'no data'      | '/x-path' | new DataNodeNotFoundException('', '', '') || HttpStatus.NOT_FOUND
-            'empty path'   | ''        | new IllegalStateException()               || HttpStatus.NOT_IMPLEMENTED
+            scenario          | xpath     | exception                                 || httpStatus
+            'no dataspace'    | '/x-path' | new DataspaceNotFoundException('')        || HttpStatus.BAD_REQUEST
+            'no anchor'       | '/x-path' | new AnchorNotFoundException('', '')       || HttpStatus.BAD_REQUEST
+            'no data'         | '/x-path' | new DataNodeNotFoundException('', '', '') || HttpStatus.NOT_FOUND
+            'empty path'      | ''        | new IllegalStateException()               || HttpStatus.NOT_IMPLEMENTED
+            'already defined' | '/x-path' | new AlreadyDefinedException('', '')       || HttpStatus.CONFLICT
     }
 
     @Unroll
diff --git a/cps-rest/src/test/groovy/org/onap/cps/rest/exceptions/CpsRestExceptionHandlerSpec.groovy b/cps-rest/src/test/groovy/org/onap/cps/rest/exceptions/CpsRestExceptionHandlerSpec.groovy
index fb4037271b..30d5b62a26 100644
--- a/cps-rest/src/test/groovy/org/onap/cps/rest/exceptions/CpsRestExceptionHandlerSpec.groovy
+++ b/cps-rest/src/test/groovy/org/onap/cps/rest/exceptions/CpsRestExceptionHandlerSpec.groovy
@@ -33,14 +33,13 @@ import org.onap.cps.api.CpsAdminService
 import org.onap.cps.api.CpsDataService
 import org.onap.cps.api.CpsModuleService
 import org.onap.cps.api.CpsQueryService
-import org.onap.cps.spi.exceptions.AnchorAlreadyDefinedException
+import org.onap.cps.spi.exceptions.AlreadyDefinedException
 import org.onap.cps.spi.exceptions.CpsException
 import org.onap.cps.spi.exceptions.CpsPathException
 import org.onap.cps.spi.exceptions.DataInUseException
 import org.onap.cps.spi.exceptions.DataValidationException
 import org.onap.cps.spi.exceptions.ModelValidationException
 import org.onap.cps.spi.exceptions.NotFoundInDataspaceException
-import org.onap.cps.spi.exceptions.SchemaSetAlreadyDefinedException
 import org.onap.cps.spi.exceptions.SchemaSetInUseException
 import org.spockframework.spring.SpringBean
 import org.springframework.beans.factory.annotation.Autowired
@@ -112,20 +111,14 @@ class CpsRestExceptionHandlerSpec extends Specification {
                     'Description does not exist in dataspace MyDataSpace.')
     }
 
-    @Unroll
-    def 'request with an expectedObjectTypeInMessage object already defined exception returns HTTP Status Bad Request'() {
-        when: 'no data found CPS exception is thrown by the service'
-            setupTestException(exceptionThrown)
+    def 'Request with an object already defined exception returns HTTP Status Conflict.'() {
+        when: 'AlreadyDefinedException exception is thrown by the service'
+            setupTestException(new AlreadyDefinedException("Anchor", existingObjectName, dataspaceName, new Throwable()))
             def response = performTestRequest()
-        then: 'an HTTP Bad Request response is returned with correct message an details'
-            assertTestResponse(response, BAD_REQUEST,
-                    "Duplicate ${expectedObjectTypeInMessage}",
-                    "${expectedObjectTypeInMessage} with name ${existingObjectName} " +
-                            'already exists for dataspace MyDataSpace.')
-        where: 'the following exceptions are thrown'
-            exceptionThrown                                                               || expectedObjectTypeInMessage
-            new SchemaSetAlreadyDefinedException(dataspaceName, existingObjectName, null) || 'Schema Set'
-            new AnchorAlreadyDefinedException(dataspaceName, existingObjectName, null)    || 'Anchor'
+        then: 'a HTTP conflict response is returned with correct message an details'
+            assertTestResponse(response, CONFLICT,
+                    "Already defined exception",
+                    "Anchor with name ${existingObjectName} already exists for ${dataspaceName}.")
     }
 
     @Unroll