Data fragment update by xpath #3 - rest and service layers
Issue-ID: CPS-58
Change-Id: Ie224da95b07748b63648226df6484cebae91cdec
Signed-off-by: Ruslan Kashapov <ruslan.kashapov@pantheon.tech>
diff --git a/cps-rest/docs/api/swagger/components.yml b/cps-rest/docs/api/swagger/components.yml
index 9e306cd..3694f36 100755
--- a/cps-rest/docs/api/swagger/components.yml
+++ b/cps-rest/docs/api/swagger/components.yml
@@ -68,9 +68,9 @@
schema:
type: string
xpathInQuery:
- name: cps-path
+ name: xpath
in: query
- description: cps-path
+ description: xpath
required: false
schema:
type: string
diff --git a/cps-rest/docs/api/swagger/cpsData.yml b/cps-rest/docs/api/swagger/cpsData.yml
index 9abace2..eabed28 100755
--- a/cps-rest/docs/api/swagger/cpsData.yml
+++ b/cps-rest/docs/api/swagger/cpsData.yml
@@ -48,6 +48,59 @@
'403':
$ref: 'components.yml#/components/responses/Forbidden'
+ patch:
+ description: Update a data node leaves for a given dataspace and anchor and a parent node xpath
+ tags:
+ - cps-data
+ summary: Update node leaves
+ operationId: updateNodeLeaves
+ parameters:
+ - $ref: 'components.yml#/components/parameters/dataspaceNameInPath'
+ - $ref: 'components.yml#/components/parameters/anchorNameInPath'
+ - $ref: 'components.yml#/components/parameters/xpathInQuery'
+ requestBody:
+ required: true
+ content:
+ application/json:
+ schema:
+ type: string
+ responses:
+ '200':
+ $ref: 'components.yml#/components/responses/Ok'
+ '400':
+ $ref: 'components.yml#/components/responses/BadRequest'
+ '401':
+ $ref: 'components.yml#/components/responses/Unauthorized'
+ '403':
+ $ref: 'components.yml#/components/responses/Forbidden'
+
+ put:
+ description: Replace a node with descendants for a given dataspace, anchor and a parent node xpath
+ tags:
+ - cps-data
+ summary: Replace a node with descendants
+ operationId: replaceNode
+ parameters:
+ - $ref: 'components.yml#/components/parameters/dataspaceNameInPath'
+ - $ref: 'components.yml#/components/parameters/anchorNameInPath'
+ - $ref: 'components.yml#/components/parameters/xpathInQuery'
+ requestBody:
+ required: true
+ content:
+ application/json:
+ schema:
+ type: string
+ responses:
+ '200':
+ $ref: 'components.yml#/components/responses/Ok'
+ '400':
+ $ref: 'components.yml#/components/responses/BadRequest'
+ '401':
+ $ref: 'components.yml#/components/responses/Unauthorized'
+ '403':
+ $ref: 'components.yml#/components/responses/Forbidden'
+
+
nodesByDataspace:
get:
description: Get all nodes for a given dataspace using an xpath or schema node identifier - DRAFT
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 c39a969..8366f06 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
@@ -54,15 +54,29 @@
@Override
public ResponseEntity<Object> getNodeByDataspaceAndAnchor(final String dataspaceName, final String anchorName,
- final String cpsPath, final Boolean includeDescendants) {
- if ("/".equals(cpsPath)) {
+ final String xpath, final Boolean includeDescendants) {
+ if ("/".equals(xpath)) {
// TODO: extracting data by anchor only (root data node and below)
return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
}
final FetchDescendantsOption fetchDescendantsOption = Boolean.TRUE.equals(includeDescendants)
? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS : FetchDescendantsOption.OMIT_DESCENDANTS;
final DataNode dataNode =
- cpsDataService.getDataNode(dataspaceName, anchorName, cpsPath, fetchDescendantsOption);
+ cpsDataService.getDataNode(dataspaceName, anchorName, xpath, fetchDescendantsOption);
return new ResponseEntity<>(DataMapUtils.toDataMap(dataNode), HttpStatus.OK);
}
+
+ @Override
+ public ResponseEntity<Object> updateNodeLeaves(final String jsonData, final String dataspaceName,
+ final String anchorName, final String parentNodeXpath) {
+ cpsDataService.updateNodeLeaves(dataspaceName, anchorName, parentNodeXpath, jsonData);
+ return new ResponseEntity<>(HttpStatus.OK);
+ }
+
+ @Override
+ public ResponseEntity<Object> replaceNode(final String jsonData, final String dataspaceName,
+ final String anchorName, final String parentNodeXpath) {
+ cpsDataService.replaceNodeTree(dataspaceName, anchorName, parentNodeXpath, jsonData);
+ return new ResponseEntity<>(HttpStatus.OK);
+ }
}
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 a79b5f4..c5fd162 100644
--- 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
@@ -23,7 +23,9 @@
import static org.onap.cps.spi.FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS
import static org.onap.cps.spi.FetchDescendantsOption.OMIT_DESCENDANTS
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.patch
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put
import org.modelmapper.ModelMapper
import org.onap.cps.api.CpsAdminService
@@ -72,7 +74,7 @@
@Shared
static DataNode dataNodeWithLeavesNoChildren = new DataNodeBuilder().withXpath('/xpath')
- .withLeaves([leaf:'value', leafList:['leaveListElement1','leaveListElement2']]).build()
+ .withLeaves([leaf: 'value', leafList: ['leaveListElement1', 'leaveListElement2']]).build()
@Shared
static DataNode dataNodeWithChild = new DataNodeBuilder().withXpath('/parent')
@@ -102,8 +104,7 @@
mockCpsDataService.getDataNode(dataspaceName, anchorName, xpath, OMIT_DESCENDANTS) >> dataNodeWithLeavesNoChildren
when: 'get request is performed through REST API'
def response = mvc.perform(
- get(dataNodeEndpoint)
- .param('cps-path', xpath)
+ get(dataNodeEndpoint).param('xpath', xpath)
).andReturn().response
then: 'a success response is returned'
response.status == HttpStatus.OK.value()
@@ -120,18 +121,18 @@
mockCpsDataService.getDataNode(dataspaceName, anchorName, xpath, expectedCpsDataServiceOption) >> dataNode
when: 'get request is performed through REST API'
def response = mvc.perform(get(dataNodeEndpoint)
- .param('cps-path', xpath)
- .param('include-descendants', urlOption))
- .andReturn().response
+ .param('xpath', xpath)
+ .param('include-descendants', includeDescendantsOption))
+ .andReturn().response
then: 'a success response is returned'
response.status == HttpStatus.OK.value()
and: 'the response contains child is #expectChildInResponse'
response.contentAsString.contains('"child"') == expectChildInResponse
where:
- scenario | dataNode | urlOption || expectedCpsDataServiceOption | expectChildInResponse
- 'no descendants by default' | dataNodeWithLeavesNoChildren | '' || OMIT_DESCENDANTS | false
- 'no descendant explicitly' | dataNodeWithLeavesNoChildren | 'false' || OMIT_DESCENDANTS | false
- 'with descendants' | dataNodeWithChild | 'true' || INCLUDE_ALL_DESCENDANTS | true
+ scenario | dataNode | includeDescendantsOption || expectedCpsDataServiceOption | expectChildInResponse
+ 'no descendants by default' | dataNodeWithLeavesNoChildren | '' || OMIT_DESCENDANTS | false
+ 'no descendant explicitly' | dataNodeWithLeavesNoChildren | 'false' || OMIT_DESCENDANTS | false
+ 'with descendants' | dataNodeWithChild | 'true' || INCLUDE_ALL_DESCENDANTS | true
}
@Unroll
@@ -140,7 +141,7 @@
mockCpsDataService.getDataNode(dataspaceName, anchorName, xpath, _) >> { throw exception }
when: 'get request is performed through REST API'
def response = mvc.perform(
- get(dataNodeEndpoint).param("cps-path", xpath)
+ get(dataNodeEndpoint).param("xpath", xpath)
).andReturn().response
then: 'a success response is returned'
response.status == httpStatus.value()
@@ -151,4 +152,46 @@
'no data' | '/x-path' | new DataNodeNotFoundException('', '', '') || HttpStatus.NOT_FOUND
'empty path' | '' | new IllegalStateException() || HttpStatus.NOT_IMPLEMENTED
}
+
+ @Unroll
+ def 'Update data node leaves: #scenario.'() {
+ given: 'json data'
+ def jsonData = 'json data'
+ when: 'patch request is performed'
+ def response = mvc.perform(
+ patch(dataNodeEndpoint)
+ .contentType(MediaType.APPLICATION_JSON)
+ .content(jsonData)
+ .param('xpath', xpath)
+ ).andReturn().response
+ then: 'the service method is invoked with expected parameters'
+ 1 * mockCpsDataService.updateNodeLeaves(dataspaceName, anchorName, xpathServiceParameter, jsonData)
+ and: 'response status indicates success'
+ response.status == HttpStatus.OK.value()
+ where:
+ scenario | xpath | xpathServiceParameter
+ 'root node by default' | '' | '/'
+ 'node by parent xpath' | '/xpath' | '/xpath'
+ }
+
+ @Unroll
+ def 'Replace data node tree: #scenario.'() {
+ given: 'json data'
+ def jsonData = 'json data'
+ when: 'put request is performed'
+ def response = mvc.perform(
+ put(dataNodeEndpoint)
+ .contentType(MediaType.APPLICATION_JSON)
+ .content(jsonData)
+ .param('xpath', xpath)
+ ).andReturn().response
+ then: 'the service method is invoked with expected parameters'
+ 1 * mockCpsDataService.replaceNodeTree(dataspaceName, anchorName, xpathServiceParameter, jsonData)
+ and: 'response status indicates success'
+ response.status == HttpStatus.OK.value()
+ where:
+ scenario | xpath | xpathServiceParameter
+ 'root node by default' | '' | '/'
+ 'node by parent xpath' | '/xpath' | '/xpath'
+ }
}
diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
index 7960d12..54d9258 100644
--- a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
@@ -53,4 +53,25 @@
DataNode getDataNode(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String xpath,
@NonNull FetchDescendantsOption fetchDescendantsOption);
+ /**
+ * Updates data node for given dataspace and anchor using xpath to parent node.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param parentNodeXpath xpath to parent node
+ * @param jsonData json data
+ */
+ void updateNodeLeaves(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String parentNodeXpath,
+ @NonNull String jsonData);
+
+ /**
+ * Replaces existing data node content including descendants.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param parentNodeXpath xpath to parent node
+ * @param jsonData json data
+ */
+ void replaceNodeTree(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String parentNodeXpath,
+ @NonNull String jsonData);
}
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
index d7d25b9..6f7d643 100755
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
@@ -38,6 +38,8 @@
@Service
public class CpsDataServiceImpl implements CpsDataService {
+ private static final String ROOT_NODE_XPATH = "/";
+
@Autowired
private CpsDataPersistenceService cpsDataPersistenceService;
@@ -52,15 +54,8 @@
@Override
public void saveData(final String dataspaceName, final String anchorName, final String jsonData) {
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final SchemaContext schemaContext = getSchemaContext(dataspaceName, anchor.getSchemaSetName());
- final NormalizedNode<?, ?> normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext);
- final DataNode dataNode = new DataNodeBuilder().withNormalizedNodeTree(normalizedNode).build();
- cpsDataPersistenceService.storeDataNode(dataspaceName, anchor.getName(), dataNode);
- }
-
- private SchemaContext getSchemaContext(final String dataspaceName, final String schemaSetName) {
- return yangTextSchemaSourceSetCache.get(dataspaceName, schemaSetName).getSchemaContext();
+ final DataNode dataNode = buildDataNodeFromJson(dataspaceName, anchorName, ROOT_NODE_XPATH, jsonData);
+ cpsDataPersistenceService.storeDataNode(dataspaceName, anchorName, dataNode);
}
@Override
@@ -68,4 +63,41 @@
final FetchDescendantsOption fetchDescendantsOption) {
return cpsDataPersistenceService.getDataNode(dataspaceName, anchorName, xpath, fetchDescendantsOption);
}
+
+ @Override
+ public void updateNodeLeaves(final String dataspaceName, final String anchorName, final String parentNodeXpath,
+ final String jsonData) {
+ final DataNode dataNode = buildDataNodeFromJson(dataspaceName, anchorName, parentNodeXpath, jsonData);
+ cpsDataPersistenceService
+ .updateDataLeaves(dataspaceName, anchorName, dataNode.getXpath(), dataNode.getLeaves());
+ }
+
+ @Override
+ public void replaceNodeTree(final String dataspaceName, final String anchorName, final String parentNodeXpath,
+ final String jsonData) {
+ final DataNode dataNode = buildDataNodeFromJson(dataspaceName, anchorName, parentNodeXpath, jsonData);
+ cpsDataPersistenceService.replaceDataNodeTree(dataspaceName, anchorName, dataNode);
+ }
+
+ private DataNode buildDataNodeFromJson(final String dataspaceName, final String anchorName,
+ final String parentNodeXpath, final String jsonData) {
+
+ final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
+ final SchemaContext schemaContext = getSchemaContext(dataspaceName, anchor.getSchemaSetName());
+
+ if (ROOT_NODE_XPATH.equals(parentNodeXpath)) {
+ final NormalizedNode<?, ?> normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext);
+ return new DataNodeBuilder().withNormalizedNodeTree(normalizedNode).build();
+ }
+
+ final NormalizedNode<?, ?> normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath);
+ return new DataNodeBuilder()
+ .withParentNodeXpath(parentNodeXpath)
+ .withNormalizedNodeTree(normalizedNode)
+ .build();
+ }
+
+ private SchemaContext getSchemaContext(final String dataspaceName, final String schemaSetName) {
+ return yangTextSchemaSourceSetCache.get(dataspaceName, schemaSetName).getSchemaContext();
+ }
}
\ No newline at end of file
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
index 65a0d54..d561475 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
@@ -52,9 +52,7 @@
def 'Saving json data.'() {
given: 'that the admin service will return an anchor'
- def anchor = new Anchor()
- anchor.name = anchorName
- anchor.schemaSetName = schemaSetName
+ def anchor = Anchor.builder().name(anchorName).schemaSetName(schemaSetName).build()
mockCpsAdminService.getAnchor(dataspaceName, anchorName) >> anchor
and: 'the schema source set cache returns a schema source set'
def mockYangTextSchemaSourceSet = Mock(YangTextSchemaSourceSet)
@@ -72,7 +70,7 @@
}
@Unroll
- def 'Get data node with option #fetchChildrenOption'() {
+ def 'Get data node with option #fetchDescendantsOption.'() {
def xpath = '/xpath'
def dataNode = new DataNodeBuilder().withXpath(xpath).build()
given: 'persistence service returns data for get data request'
@@ -82,4 +80,49 @@
where: 'all fetch options are supported'
fetchDescendantsOption << FetchDescendantsOption.values()
}
+
+ @Unroll
+ def 'Update data node leaves: #scenario.'() {
+ given: 'that the admin service will return an anchor'
+ def anchor = Anchor.builder().name(anchorName).schemaSetName(schemaSetName).build()
+ mockCpsAdminService.getAnchor(dataspaceName, anchorName) >> anchor
+ and: 'the schema source set cache returns a schema source set'
+ def mockYangTextSchemaSourceSet = Mock(YangTextSchemaSourceSet)
+ mockYangTextSchemaSourceSetCache.get(dataspaceName, schemaSetName) >> mockYangTextSchemaSourceSet
+ and: 'the schema source sets returns the test-tree schema context'
+ def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('test-tree.yang')
+ def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent).getSchemaContext()
+ mockYangTextSchemaSourceSet.getSchemaContext() >> schemaContext
+ when: 'update data method is invoked with json data #jsonData and parent node xpath #parentNodeXpath'
+ objectUnderTest.updateNodeLeaves(dataspaceName, anchorName, parentNodeXpath, jsonData)
+ then: 'the persistence service method is invoked with correct parameters'
+ 1 * mockCpsDataPersistenceService.updateDataLeaves(dataspaceName, anchorName, nodeXpath, leaves)
+ where: 'following parameters were used'
+ scenario | parentNodeXpath | jsonData | nodeXpath | leaves
+ 'top level node' | '/' | '{ "test-tree": {"branch": []}}' | '/test-tree' | Collections.emptyMap()
+ 'level 2 node' | '/test-tree' | '{"branch": [{"name":"Name"}]}' | '/test-tree/branch[@name=\'Name\']' | ['name': 'Name']
+ }
+
+ @Unroll
+ def 'Replace data node: #scenario.'() {
+ given: 'that the admin service will return an anchor'
+ def anchor = Anchor.builder().name(anchorName).schemaSetName(schemaSetName).build()
+ mockCpsAdminService.getAnchor(dataspaceName, anchorName) >> anchor
+ and: 'the schema source set cache returns a schema source set'
+ def mockYangTextSchemaSourceSet = Mock(YangTextSchemaSourceSet)
+ mockYangTextSchemaSourceSetCache.get(dataspaceName, schemaSetName) >> mockYangTextSchemaSourceSet
+ and: 'the schema source sets returns the test-tree schema context'
+ def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('test-tree.yang')
+ def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent).getSchemaContext()
+ mockYangTextSchemaSourceSet.getSchemaContext() >> schemaContext
+ when: 'replace data method is invoked with json data #jsonData and parent node xpath #parentNodeXpath'
+ objectUnderTest.replaceNodeTree(dataspaceName, anchorName, parentNodeXpath, jsonData)
+ then: 'the persistence service method is invoked with correct parameters'
+ 1 * mockCpsDataPersistenceService.replaceDataNodeTree(dataspaceName, anchorName,
+ { dataNode -> dataNode.xpath == nodeXpath })
+ where: 'following parameters were used'
+ scenario | parentNodeXpath | jsonData | nodeXpath
+ 'top level node' | '/' | '{ "test-tree": {"branch": []}}' | '/test-tree'
+ 'level 2 node' | '/test-tree' | '{"branch": [{"name":"Name"}]}' | '/test-tree/branch[@name=\'Name\']'
+ }
}
\ No newline at end of file