Delete list-node p2 rest layer

Issue-ID: CPS-361
Signed-off-by: lukegleeson <luke.gleeson@est.tech>
Change-Id: I5fb8d202fc0a65679d10377cc2959a7f8f854ca7

2 files changed, 27 insertions, 0 deletions

diff --git a/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java b/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java
index bad66dd4e8..5c79472a4c 100755
--- a/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java
@@ -96,6 +96,13 @@ public class DataRestController implements CpsDataApi {
         return new ResponseEntity<>(HttpStatus.OK);
     }
 
+    @Override
+    public ResponseEntity<Void> deleteListNodeElements(final String dataspaceName, final String anchorName,
+                                                         final String listNodeXpath) {
+        cpsDataService.deleteListNodeData(dataspaceName, anchorName, listNodeXpath);
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+
     private static boolean isRootXpath(final String xpath) {
         return ROOT_XPATH.equals(xpath);
     }
diff --git a/cps-rest/src/main/resources/static/cpsData.yml b/cps-rest/src/main/resources/static/cpsData.yml
index 7e9f71d62b..9c4f3334e1 100644
--- a/cps-rest/src/main/resources/static/cpsData.yml
+++ b/cps-rest/src/main/resources/static/cpsData.yml
@@ -97,6 +97,26 @@ listNodeByDataspaceAndAnchor:
       '403':
         $ref: 'components.yml#/components/responses/Forbidden'
 
+  delete:
+    description: Delete list-node child elements under existing node for a given anchor and dataspace
+    tags:
+      - cps-data
+    summary: Delete list-node child element(s) under existing parent node
+    operationId: deleteListNodeElements
+    parameters:
+      - $ref: 'components.yml#/components/parameters/dataspaceNameInPath'
+      - $ref: 'components.yml#/components/parameters/anchorNameInPath'
+      - $ref: 'components.yml#/components/parameters/requiredXpathInQuery'
+    responses:
+      '204':
+        $ref: 'components.yml#/components/responses/NoContent'
+      '400':
+        $ref: 'components.yml#/components/responses/BadRequest'
+      '401':
+        $ref: 'components.yml#/components/responses/Unauthorized'
+      '403':
+        $ref: 'components.yml#/components/responses/Forbidden'
+
 nodesByDataspaceAndAnchor:
   post:
     description: Create a node for a given anchor and dataspace