Delete anchor part 1: service and persistence layers

Issue-ID: CPS-312
Change-Id: I10ab5a2d115ffdf8179a99b6ec712f3eccfb5f13
Signed-off-by: Ruslan Kashapov <ruslan.kashapov@pantheon.tech>

4 files changed, 33 insertions, 1 deletions

diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java b/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
index 0379ac21d..1e4c9c735 100755
--- a/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsAdminService.java
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation
  *  Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
+ *  Modifications Copyright (C) 2021 Pantheon.tech
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -62,9 +63,17 @@ public interface CpsAdminService {
      * Get an anchor in the given dataspace using the anchor name.
      *
      * @param dataspaceName dataspace name
-     * @param anchorName anchor name
+     * @param anchorName    anchor name
      * @return an anchor
      */
     @NonNull
     Anchor getAnchor(@NonNull String dataspaceName, @NonNull String anchorName);
+
+    /**
+     * Delete anchor by name in given dataspace.
+     *
+     * @param dataspaceName dataspace name
+     * @param anchorName    anchor name
+     */
+    void deleteAnchor(@NonNull String dataspaceName, @NonNull String anchorName);
 }
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
index 09550f193..25185731b 100755
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsAdminServiceImpl.java
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation
  *  Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
+ *  Modifications Copyright (C) 2021 Pantheon.tech
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -52,4 +53,9 @@ public class CpsAdminServiceImpl implements CpsAdminService {
     public Anchor getAnchor(final String dataspaceName, final String anchorName) {
         return cpsAdminPersistenceService.getAnchor(dataspaceName, anchorName);
     }
+
+    @Override
+    public void deleteAnchor(final String dataspaceName, final String anchorName) {
+        cpsAdminPersistenceService.deleteAnchor(dataspaceName, anchorName);
+    }
 }
\ No newline at end of file
diff --git a/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
index f47af5f97..35e07f83b 100755
--- a/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
+++ b/cps-service/src/main/java/org/onap/cps/spi/CpsAdminPersistenceService.java
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation. All rights reserved.
  *  Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
+ *  Modifications Copyright (C) 2021 Pantheon.tech
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -67,4 +68,12 @@ public interface CpsAdminPersistenceService {
      */
     @NonNull
     Anchor getAnchor(@NonNull String dataspaceName, @NonNull String anchorName);
+
+    /**
+     * Delete anchor by name in given dataspace.
+     *
+     * @param dataspaceName dataspace name
+     * @param anchorName anchor name
+     */
+    void deleteAnchor(@NonNull String dataspaceName, @NonNull String anchorName);
 }
\ No newline at end of file
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsAdminServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsAdminServiceImplSpec.groovy
index 6631a2013..b1fc4dc7d 100755
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsAdminServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsAdminServiceImplSpec.groovy
@@ -2,6 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2020 Nordix Foundation
  *  Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
+ *  Modifications Copyright (C) 2021 Pantheon.tech
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -61,4 +62,11 @@ class CpsAdminServiceImplSpec extends Specification {
         expect: 'the anchor provided by persistence service is returned as result'
             objectUnderTest.getAnchor('someDataspace','someAnchor') == anchor
     }
+
+    def 'Delete anchor.'() {
+        when: 'delete anchor is invoked'
+            objectUnderTest.deleteAnchor('someDataspace','someAnchor')
+        then: 'associated persistence service method is invoked with same parameters'
+             1 * mockCpsAdminPersistenceService.deleteAnchor('someDataspace','someAnchor')
+    }
 }