Add delete support

Move delete code to Camel way so that it's more flexible + introduce
removal of the loop + test

Issue-ID: CLAMP-315
Change-Id: I7df87e1441d4511ad6b42d0d269c3b2c8c7d8eef
Signed-off-by: sebdet <sebastien.determe@intl.att.com>

3 files changed, 8 insertions, 160 deletions

diff --git a/src/main/java/org/onap/clamp/loop/LoopOperation.java b/src/main/java/org/onap/clamp/loop/LoopOperation.java
index 5b55ab0de..d9ea24871 100644
--- a/src/main/java/org/onap/clamp/loop/LoopOperation.java
+++ b/src/main/java/org/onap/clamp/loop/LoopOperation.java
@@ -31,7 +31,6 @@ import com.google.gson.JsonNull;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonPrimitive;
 
-import java.io.IOException;
 import java.lang.reflect.Array;
 import java.util.Collection;
 import java.util.Date;
@@ -213,163 +212,4 @@ public class LoopOperation {
         return new JsonPrimitive(String.valueOf(o));
     }
 
-    /**
-     * Submit the Ms policies.
-     *
-     * @param loopName
-     *        the loop name
-     * @return the updated loop
-     * @throws IOException
-     *         IO exception
-     * @throws Exceptions
-     *         during the operation
-     */
-    public Loop submitMsPolicies(String loopName) throws OperationException, IOException {
-        util.entering(request, "LoopOperation: delete microservice policies");
-        Date startTime = new Date();
-        Loop loop = loopService.getLoop(loopName);
-
-        if (loop == null) {
-            String msg = "Submit MS policies exception: Not able to find closed loop:" + loopName;
-            util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), msg, Level.INFO,
-                ONAPLogConstants.ResponseStatus.ERROR);
-            throw new OperationException(msg);
-        }
-
-        // verify the current closed loop state
-        if (loop.getLastComputedState() != LoopState.SUBMITTED && loop.getLastComputedState() != LoopState.DESIGN) {
-            String msg = "Submit MS policies exception: This closed loop is in state:" + loop.getLastComputedState()
-                + ". It could be deleted only when it is in SUBMITTED state.";
-            util.exiting(HttpStatus.CONFLICT.toString(), msg, Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
-            throw new OperationException(msg);
-        }
-
-        // Establish the api call to Policy to create the ms services
-        // policyOp.createMsPolicy(loop.getMicroServicePolicies());
-
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        auditLogger.info("Deletion of MS policies completed");
-        util.exiting(HttpStatus.OK.toString(), "Successful", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
-        return loop;
-    }
-
-    /**
-     * Delete the Ms policies.
-     *
-     * @param loopName
-     *        the loop name
-     * @return the updated loop
-     * @throws IOException
-     *         IO exception
-     * @throws Exceptions
-     *         during the operation
-     */
-    public Loop deleteMsPolicies(Exchange camelExchange, String loopName) throws OperationException, IOException {
-        util.entering(request, "LoopOperation: delete microservice policies");
-        Date startTime = new Date();
-        Loop loop = loopService.getLoop(loopName);
-
-        if (loop == null) {
-            String msg = "Delete MS policies exception: Not able to find closed loop:" + loopName;
-            util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), msg, Level.INFO,
-                ONAPLogConstants.ResponseStatus.ERROR);
-            throw new OperationException(msg);
-        }
-
-        // verify the current closed loop state
-        if (loop.getLastComputedState() != LoopState.SUBMITTED) {
-            String msg = "Delete MS policies exception: This closed loop is in state:" + loop.getLastComputedState()
-                + ". It could be deleted only when it is in SUBMITTED state.";
-            util.exiting(HttpStatus.CONFLICT.toString(), msg, Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
-            throw new OperationException(msg);
-        }
-
-        // Establish the api call to Policy to create the ms services
-        // policyOp.deleteMsPolicy(loop.getMicroServicePolicies());
-
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        auditLogger.info("Deletion of MS policies completed");
-        util.exiting(HttpStatus.OK.toString(), "Successful", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
-        return loop;
-    }
-
-    /**
-     * Delete the operational policy.
-     *
-     * @param loopName
-     *        the loop name
-     * @return the updated loop
-     * @throws Exceptions
-     *         during the operation
-     */
-    public Loop deleteOpPolicy(Exchange camelExchange, String loopName) throws OperationException {
-        util.entering(request, "LoopOperation: delete guard policy");
-        Date startTime = new Date();
-        Loop loop = loopService.getLoop(loopName);
-
-        if (loop == null) {
-            String msg = "Delete guard policy exception: Not able to find closed loop:" + loopName;
-            util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), msg, Level.INFO,
-                ONAPLogConstants.ResponseStatus.ERROR);
-            throw new OperationException(msg);
-        }
-
-        // verify the current closed loop state
-        if (loop.getLastComputedState() != LoopState.SUBMITTED) {
-            String msg = "Delete MS policies exception: This closed loop is in state:" + loop.getLastComputedState()
-                + ". It could be deleted only when it is in SUBMITTED state.";
-            util.exiting(HttpStatus.CONFLICT.toString(), msg, Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
-            throw new OperationException(msg);
-        }
-
-        // Establish the api call to Policy to delete operational policy
-        // client.deleteOpPolicy();
-
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        auditLogger.info("Deletion of Guard policy completed");
-        util.exiting(HttpStatus.OK.toString(), "Successful", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
-        return loop;
-    }
-
-    /**
-     * Delete the Guard policy.
-     *
-     * @param loopName
-     *        the loop name
-     * @return the updated loop
-     * @throws Exceptions
-     *         during the operation
-     */
-    public Loop deleteGuardPolicy(Exchange camelExchange, String loopName) throws OperationException {
-        util.entering(request, "LoopOperation: delete operational policy");
-        Date startTime = new Date();
-        Loop loop = loopService.getLoop(loopName);
-
-        if (loop == null) {
-            String msg = "Delete operational policy exception: Not able to find closed loop:" + loopName;
-            util.exiting(HttpStatus.INTERNAL_SERVER_ERROR.toString(), msg, Level.INFO,
-                ONAPLogConstants.ResponseStatus.ERROR);
-            throw new OperationException(msg);
-        }
-
-        // verify the current closed loop state
-        if (loop.getLastComputedState() != LoopState.SUBMITTED) {
-            String msg = "Delete MS policies exception: This closed loop is in state:" + loop.getLastComputedState()
-                + ". It could be deleted only when it is in SUBMITTED state.";
-            util.exiting(HttpStatus.CONFLICT.toString(), msg, Level.INFO, ONAPLogConstants.ResponseStatus.ERROR);
-            throw new OperationException(msg);
-        }
-
-        // Establish the api call to Policy to delete Guard policy
-        // client.deleteOpPolicy();
-
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        auditLogger.info("Deletion of operational policy completed");
-        util.exiting(HttpStatus.OK.toString(), "Successful", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
-        return loop;
-    }
 }
diff --git a/src/main/java/org/onap/clamp/loop/LoopService.java b/src/main/java/org/onap/clamp/loop/LoopService.java
index 8d61b877b..4c1392253 100644
--- a/src/main/java/org/onap/clamp/loop/LoopService.java
+++ b/src/main/java/org/onap/clamp/loop/LoopService.java
@@ -67,6 +67,10 @@ public class LoopService {
         return loopsRepository.findById(loopName).orElse(null);
     }
 
+    public void deleteLoop(String loopName) {
+        loopsRepository.deleteById(loopName);
+    }
+
     Loop updateAndSaveOperationalPolicies(String loopName, List<OperationalPolicy> newOperationalPolicies) {
         Loop loop = findClosedLoopByName(loopName);
         Set<OperationalPolicy> newPolicies = operationalPolicyService.updatePolicies(loop, newOperationalPolicies);
diff --git a/src/main/java/org/onap/clamp/loop/log/LoopLogService.java b/src/main/java/org/onap/clamp/loop/log/LoopLogService.java
index b593b41ed..b02bc11c4 100644
--- a/src/main/java/org/onap/clamp/loop/log/LoopLogService.java
+++ b/src/main/java/org/onap/clamp/loop/log/LoopLogService.java
@@ -40,4 +40,8 @@ public class LoopLogService {
     public void addLog(String message, String logType, Loop loop) {
         repository.save(new LoopLog(message, LogType.valueOf(logType), loop));
     }
+
+    public boolean isExisting(Long logId) {
+        return repository.existsById(logId);
+    }
 }