Add refresh op policy json api

Add the new api to refresh the operational policy json representation
values.


Issue-ID: CLAMP-585
Change-Id: I8c494f8d5f7ee8672f054444c368fdb396fb208f
Signed-off-by: xuegao <xg353y@intl.att.com>

5 files changed, 71 insertions, 1 deletions

diff --git a/src/main/java/org/onap/clamp/loop/LoopController.java b/src/main/java/org/onap/clamp/loop/LoopController.java
index 72726fa3f..64874a32d 100644
--- a/src/main/java/org/onap/clamp/loop/LoopController.java
+++ b/src/main/java/org/onap/clamp/loop/LoopController.java
@@ -117,4 +117,14 @@ public class LoopController {
         Loop loop = loopService.getLoop(loopName);
         return loop != null ? loop.getSvgRepresentation() : null;
     }
+
+    /**
+     * Refresh the Operational Policy Json representation of the loop.
+     *
+     * @param loopName The loop name
+     * @return The refreshed Loop
+     */
+    public Loop refreshOpPolicyJsonRepresentation(String loopName) {
+        return loopService.refreshOpPolicyJsonRepresentation(loopName);
+    }
 }
diff --git a/src/main/java/org/onap/clamp/loop/LoopService.java b/src/main/java/org/onap/clamp/loop/LoopService.java
index d1ab0e396..303ae683a 100644
--- a/src/main/java/org/onap/clamp/loop/LoopService.java
+++ b/src/main/java/org/onap/clamp/loop/LoopService.java
@@ -111,4 +111,14 @@ public class LoopService {
         return loopsRepository.findById(loopName)
             .orElseThrow(() -> new EntityNotFoundException("Couldn't find closed loop named: " + loopName));
     }
+
+    public Loop refreshOpPolicyJsonRepresentation(String loopName) {
+        Loop loop = findClosedLoopByName(loopName);
+        Set<OperationalPolicy> policyList = loop.getOperationalPolicies();
+        for (OperationalPolicy policy : policyList) {
+            policy.updateJsonRepresentation();
+        }
+        loop.setOperationalPolicies(policyList);
+        return loopsRepository.save(loop);
+    }
 }
diff --git a/src/main/java/org/onap/clamp/policy/operational/OperationalPolicy.java b/src/main/java/org/onap/clamp/policy/operational/OperationalPolicy.java
index 14112694e..486210ea9 100644
--- a/src/main/java/org/onap/clamp/policy/operational/OperationalPolicy.java
+++ b/src/main/java/org/onap/clamp/policy/operational/OperationalPolicy.java
@@ -247,4 +247,13 @@ public class OperationalPolicy implements Serializable, Policy {
         return result;
     }
 
+    public void updateJsonRepresentation () {
+        try {
+            this.jsonRepresentation = OperationalPolicyRepresentationBuilder
+                    .generateOperationalPolicySchema(loop.getModelService());
+        } catch (JsonSyntaxException | IOException | NullPointerException e) {
+            logger.error("Unable to generate the operational policy Schema ... ", e);
+            this.jsonRepresentation = new JsonObject();
+        }
+    }
 }
diff --git a/src/main/resources/clds/camel/rest/clamp-api-v2.xml b/src/main/resources/clds/camel/rest/clamp-api-v2.xml
index cf99625ee..a0a3eb104 100644
--- a/src/main/resources/clds/camel/rest/clamp-api-v2.xml
+++ b/src/main/resources/clds/camel/rest/clamp-api-v2.xml
@@ -238,6 +238,48 @@
 			</route>
 		</put>
 		<put
+			uri="/v2/loop/refreshOpPolicyJsonSchema/{loopName}"
+			outType="org.onap.clamp.loop.Loop"
+			produces="application/json">
+			<route>
+				<removeHeaders
+					pattern="*"
+					excludePattern="loopName" />
+				<doTry>
+					<log
+						loggingLevel="INFO"
+						message="Refresh Operational Policy UI for loop: ${header.loopName}" />
+					<to
+						uri="bean:org.onap.clamp.flow.log.FlowLogOperation?method=startLog(*, 'REFRESH OP Policy UI request')" />
+					<to
+						uri="bean:org.onap.clamp.authorization.AuthorizationController?method=authorize(*,'cl','','update')" />
+					<to uri="direct:load-loop" />
+					<to
+						uri="bean:org.onap.clamp.loop.LoopController?method=refreshOpPolicyJsonRepresentation(${header.loopName})" />
+					<log
+						loggingLevel="INFO"
+						message="REFRESH request successfully executed for loop: ${header.loopName}" />
+					<to
+						uri="bean:org.onap.clamp.loop.log.LoopLogService?method=addLog('REFRESH request successfully executed','INFO',${exchangeProperty[loopObject]})" />
+					<to
+						uri="bean:org.onap.clamp.flow.log.FlowLogOperation?method=endLog()" />
+					<doCatch>
+						<exception>java.lang.Exception</exception>
+						<handled>
+							<constant>false</constant>
+						</handled>
+						<to
+							uri="bean:org.onap.clamp.flow.log.FlowLogOperation?method=errorLog()" />
+						<log
+							loggingLevel="ERROR"
+							message="REFRESH request failed for loop: ${header.loopName}" />
+						<to
+							uri="bean:org.onap.clamp.loop.log.LoopLogService?method=addLog('REFRESH request failed, Error reported: ${exception} - Body: ${exception.responseBody}','ERROR',${exchangeProperty[loopObject]})" />
+					</doCatch>
+				</doTry>
+			</route>
+		</put>
+		<put
 			uri="/v2/loop/undeploy/{loopName}"
 			outType="org.onap.clamp.loop.Loop"
 			produces="application/json">
diff --git a/src/main/resources/clds/camel/routes/loop-flows.xml b/src/main/resources/clds/camel/routes/loop-flows.xml
index 036e8efc8..57d32f0fe 100644
--- a/src/main/resources/clds/camel/routes/loop-flows.xml
+++ b/src/main/resources/clds/camel/routes/loop-flows.xml
@@ -17,7 +17,6 @@
 			<stop />
 		</when>
 	</route>
-
 	<route id="update-policy-status-for-loop">
 		<from uri="direct:update-policy-status-for-loop" />
 		<setProperty propertyName="policyComponent">