Commit 3 for Define OPtimizer API mS

Multiple commits required due to commit size limitation.

Change-Id: I92982e17538e19f79713efb99a1f2cc4b7ba3256
Issue-ID: OPTFRA-437
Signed-off-by: Jerry Flood <jflood@att.com>

6 files changed, 211 insertions, 20 deletions

diff --git a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/clients/topology/models/TopologyRequest.java b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/clients/topology/models/TopologyRequest.java
index e0e95f7..ff6df18 100644
--- a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/clients/topology/models/TopologyRequest.java
+++ b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/clients/topology/models/TopologyRequest.java
@@ -35,6 +35,7 @@ import io.swagger.annotations.ApiModelProperty;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
+import org.onap.optf.cmso.optimizer.clients.common.models.ElementCriteria;
 import org.onap.optf.cmso.optimizer.service.rs.models.NameValue;
 
 @ApiModel(value = "Topology Request",
diff --git a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/common/LogMessages.java b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/common/LogMessages.java
index b61b02a..f36caee 100644
--- a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/common/LogMessages.java
+++ b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/common/LogMessages.java
@@ -37,6 +37,9 @@ import javax.ws.rs.core.Response.Status;
 import org.apache.log4j.Level;
 import org.onap.observations.ObservationInterface;
 
+/**
+ * The Enum LogMessages.
+ */
 public enum LogMessages implements ObservationInterface {
 
     OPTIMIZE_SCHEDULE("Optimize schedule {0} : {1}: {2} : {3}", Status.OK, Level.INFO),
@@ -60,7 +63,8 @@ public enum LogMessages implements ObservationInterface {
     OUTGOING_MESSAGE_RETURNED("Outgoing message returned method={0} path={1} status={2}", Status.OK, Level.INFO, true,
                     false),
 
-    UNEXPECTED_RESPONSE("Unexpected response from URL {0} : HTTP Status={1}", Status.INTERNAL_SERVER_ERROR , Level.ERROR),
+    UNEXPECTED_RESPONSE("Unexpected response from URL {0} : HTTP Status={1}", Status.INTERNAL_SERVER_ERROR,
+                    Level.ERROR),
     INVALID_CHANGE_WINDOW("Change window end time {0} must be after start time {1}", Status.OK, Level.INFO),
     EXPECTED_EXCEPTION("Expected exception encountered during processing. {0}", Status.OK, Level.INFO),
     UNABLE_TO_UPDATE_TICKET("Unable to update change ticket in TM: Schedule ID: {0} : changeid: {1} :  Reason: {2}",
@@ -73,6 +77,14 @@ public enum LogMessages implements ObservationInterface {
     OPTIMIZER_REQUEST("OPtimizer request {0} for {1} Command: {1}", Status.OK, Level.INFO),
     TICKETS_REQUEST("Tickets request {0} for {1} URL: {1}", Status.OK, Level.INFO),
     UNSUPPORTED_PERIODIC_TIME("Unsupported periodic time from policy: {0}", Status.INTERNAL_SERVER_ERROR, Level.ERROR),
+    EXCEEDED_RETRY_LIMIT("Outbound request for {0} exceeded retry limit {1}", Status.INTERNAL_SERVER_ERROR,
+                    Level.ERROR),
+    FAILED_TO_CREATE_TOPOLOGY_REQUEST("Failed to create request reqeust for id={0}", Status.INTERNAL_SERVER_ERROR,
+                    Level.ERROR),
+    FAILED_TO_CREATE_TICKET_REQUEST("Failed to create ticket request for id={0}", Status.INTERNAL_SERVER_ERROR,
+                    Level.ERROR),
+    FAILED_TO_CREATE_OPTIMIZER_REQUEST("Failed to create optimizer request for id={0}", Status.INTERNAL_SERVER_ERROR,
+                    Level.ERROR),
 
     ;
     private final String defaultId;
@@ -147,43 +159,88 @@ public enum LogMessages implements ObservationInterface {
     }
 
 
+    /**
+     * Gets the level.
+     *
+     * @return the level
+     */
     // interface methods
     @Override
     public Level getLevel() {
         return level;
     }
 
+    /**
+     * Gets the message.
+     *
+     * @return the message
+     */
     @Override
     public String getMessage() {
         return defaultMessage;
     }
 
+    /**
+     * Gets the status.
+     *
+     * @return the status
+     */
     @Override
     public Status getStatus() {
         return status;
     }
 
+    /**
+     * Gets the value.
+     *
+     * @return the value
+     */
     @Override
     public Enum<?> getValue() {
         return this;
     }
 
+    /**
+     * Gets the domain.
+     *
+     * @return the domain
+     */
     @Override
     public String getDomain() {
         return this.getClass().getSimpleName();
     }
 
+    /**
+     * Gets the audit.
+     *
+     * @return the audit
+     */
     @Override
     public Boolean getAudit() {
         return audit;
     }
 
+    /**
+     * Gets the metric.
+     *
+     * @return the metric
+     */
     @Override
     public Boolean getMetric() {
         return metric;
     }
 
     /**
+     * Format.
+     *
+     * @param args the args
+     * @return the string
+     */
+    public String format(String... args) {
+        return EELFResourceManager.format(this, args);
+    }
+
+    /**
      * The main method.
      *
      * @param argv the arguments
diff --git a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/core/OptimizerManager.java b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/core/OptimizerManager.java
index 5289dae..43ecf3f 100644
--- a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/core/OptimizerManager.java
+++ b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/core/OptimizerManager.java
@@ -26,6 +26,8 @@ import java.util.Optional;
 import java.util.UUID;
 import javax.ws.rs.core.Response.Status;
 import org.onap.optf.cmso.common.exceptions.CmsoException;
+import org.onap.optf.cmso.optimizer.clients.ticketmgt.TicketMgtRequestManager;
+import org.onap.optf.cmso.optimizer.clients.ticketmgt.models.ActiveTicketsResponse;
 import org.onap.optf.cmso.optimizer.clients.topology.TopologyRequestManager;
 import org.onap.optf.cmso.optimizer.clients.topology.models.TopologyResponse;
 import org.onap.optf.cmso.optimizer.common.LogMessages;
@@ -39,6 +41,9 @@ import org.onap.optf.cmso.optimizer.service.rs.models.OptimizerResponse.Optimize
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+/**
+ * The Class OptimizerManager.
+ */
 @Component
 public class OptimizerManager {
 
@@ -48,6 +53,9 @@ public class OptimizerManager {
     @Autowired
     TopologyRequestManager topologyRequestManager;
 
+    @Autowired
+    TicketMgtRequestManager ticketMgtRequestManager;
+
     /**
      * Validate optimizer request.
      *
@@ -111,12 +119,18 @@ public class OptimizerManager {
         throw new CmsoException(Status.BAD_REQUEST, LogMessages.MISSING_REQUIRED_ATTRIBUTE, name);
     }
 
+    /**
+     * Process optimizer request.
+     *
+     * @param request the request
+     * @return the optimizer response
+     * @throws CmsoException the cmso exception
+     */
     public OptimizerResponse processOptimizerRequest(OptimizerRequest request) throws CmsoException {
         UUID uuid = UUID.fromString(request.getRequestId());
         Request requestRow = null;
         Optional<Request> rrOptional = requestDao.findById(uuid);
-        if (rrOptional.isPresent())
-        {
+        if (rrOptional.isPresent()) {
             requestRow = rrOptional.get();
         }
         OptimizerResponse optimizerResponse = new OptimizerResponse();
@@ -135,39 +149,84 @@ public class OptimizerManager {
         }
         requestRow.setStatus(OptimizeScheduleStatus.FAILED.toString());
         requestDao.save(requestRow);
-        TopologyResponse topologyResponse = topologyRequestManager.createTopologyRequest(uuid);
+        initiateDataGathering(requestRow);
+        requestDao.save(requestRow);
+        OptimizeScheduleStatus status = OptimizeScheduleStatus.valueOf(requestRow.getStatus());
+        optimizerResponse.setStatus(status);
+        optimizerResponse.setErrorMessage("");
+        return optimizerResponse;
+    }
+
+    private void initiateDataGathering(Request requestRow) throws CmsoException {
+        TopologyResponse topologyResponse = topologyRequestManager.createTopologyRequest(requestRow);
         if (topologyResponse != null) {
-            switch (topologyResponse.getStatus())
-            {
+            switch (topologyResponse.getStatus()) {
                 case COMPLETED:
                     requestRow.setRequestStart(System.currentTimeMillis());
                     requestRow.setStatus(OptimizeScheduleStatus.PENDING_TICKETS.toString());
-                    optimizerResponse.setStatus(OptimizeScheduleStatus.PENDING_TICKETS);
+                    initiateTicketGathering(requestRow); // continue synchronous flow
+                    return;
+                case FAILED:
+                    requestRow.setRequestStart(System.currentTimeMillis());
+                    requestRow.setRequestEnd(System.currentTimeMillis());
+                    requestRow.setStatus(OptimizeScheduleStatus.FAILED.toString());
+                    requestRow.setMessage(topologyResponse.getErrorMessage());
+                    return;
+                case IN_PROGRESS:
+                    requestRow.setRequestStart(System.currentTimeMillis());
+                    requestRow.setStatus(OptimizeScheduleStatus.PENDING_TOPOLOGY.toString());
+                    break;
+                default:
+                    break;
+            }
+        }
+        throw new CmsoException(Status.INTERNAL_SERVER_ERROR, LogMessages.FAILED_TO_CREATE_TOPOLOGY_REQUEST,
+                        requestRow.getUuid().toString());
+    }
 
+    private void initiateTicketGathering(Request requestRow) throws CmsoException {
+        ActiveTicketsResponse apiResponse = ticketMgtRequestManager.createTicketsRequest(requestRow);
+        if (apiResponse != null) {
+            switch (apiResponse.getStatus()) {
+                case COMPLETED:
+                    requestRow.setRequestStart(System.currentTimeMillis());
+                    requestRow.setStatus(OptimizeScheduleStatus.PENDING_OPTIMIZER.toString());
+                    initiateOptimizer(requestRow);
                     break;
                 case FAILED:
                     requestRow.setRequestStart(System.currentTimeMillis());
                     requestRow.setRequestEnd(System.currentTimeMillis());
                     requestRow.setStatus(OptimizeScheduleStatus.FAILED.toString());
-                    optimizerResponse.setStatus(OptimizeScheduleStatus.FAILED);
-                    optimizerResponse.setErrorMessage(topologyResponse.getErrorMessage());
+                    requestRow.setMessage(apiResponse.getErrorMessage());
                     break;
                 case IN_PROGRESS:
                     requestRow.setRequestStart(System.currentTimeMillis());
-                    requestRow.setStatus(OptimizeScheduleStatus.PENDING_TOPOLOGY.toString());
-                    optimizerResponse.setStatus(OptimizeScheduleStatus.PENDING_TOPOLOGY);
+                    requestRow.setStatus(OptimizeScheduleStatus.PENDING_TICKETS.toString());
+                    break;
+                default:
                     break;
             }
-        } else {
-            requestRow.setRequestStart(System.currentTimeMillis());
-            requestRow.setStatus(OptimizeScheduleStatus.PENDING_TOPOLOGY.toString());
-            requestDao.save(requestRow);
-            return null;
         }
-        requestDao.save(requestRow);
-        return optimizerResponse;
+        throw new CmsoException(Status.INTERNAL_SERVER_ERROR, LogMessages.FAILED_TO_CREATE_TICKET_REQUEST,
+                        requestRow.getUuid().toString());
     }
 
 
+    private void initiateOptimizer(Request requestRow) {
+        // TODO Auto-generated method stub
+
+    }
+
+    @SuppressWarnings("unused")
+    private Request getRequestRow(UUID uuid) throws CmsoException {
+        Request requestRow = null;
+        Optional<Request> requestOptional = requestDao.findById(uuid);
+        if (requestOptional.isPresent()) {
+            return requestOptional.get();
+        }
+        throw new CmsoException(Status.INTERNAL_SERVER_ERROR, LogMessages.EXPECTED_DATA_NOT_FOUND,
+                        requestRow.toString(), "Request table");
+    }
+
 
 }
diff --git a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/model/Request.java b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/model/Request.java
index 3258c15..3ae723f 100644
--- a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/model/Request.java
+++ b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/model/Request.java
@@ -54,6 +54,9 @@ public class Request implements Serializable {
 
     private String status;
 
+    @Lob
+    private String message;
+
     public Request() {}
 
     public UUID getUuid() {
@@ -104,4 +107,12 @@ public class Request implements Serializable {
         this.status = status;
     }
 
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
 }
diff --git a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/service/rs/models/ChangeWindow.java b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/service/rs/models/ChangeWindow.java
index 30104f4..d0af5c4 100644
--- a/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/service/rs/models/ChangeWindow.java
+++ b/cmso-optimizer/src/main/java/org/onap/optf/cmso/optimizer/service/rs/models/ChangeWindow.java
@@ -36,6 +36,9 @@ import java.io.Serializable;
 import java.util.Date;
 import org.springframework.format.annotation.DateTimeFormat;
 
+/**
+ * The Class ChangeWindow.
+ */
 @ApiModel(value = "Change Window", description = "Time window for which tickets are to returned")
 public class ChangeWindow implements Serializable {
     private static final long serialVersionUID = 1L;
@@ -49,23 +52,84 @@ public class ChangeWindow implements Serializable {
     @DateTimeFormat(pattern = "yyyy-MM-dd'T'hh:mm:ss'Z'")
     private Date endTime;
 
+    /**
+     * Gets the start time.
+     *
+     * @return the start time
+     */
     public Date getStartTime() {
         return startTime;
     }
 
+    /**
+     * Sets the start time.
+     *
+     * @param startTime the new start time
+     */
     public void setStartTime(Date startTime) {
         this.startTime = startTime;
     }
 
+    /**
+     * Gets the end time.
+     *
+     * @return the end time
+     */
     public Date getEndTime() {
         return endTime;
     }
 
+    /**
+     * Sets the end time.
+     *
+     * @param endTime the new end time
+     */
     public void setEndTime(Date endTime) {
         this.endTime = endTime;
     }
 
     /**
+     * Overlaps test instance.b
+     *
+     * @param test the test window
+     * @return true, if successful
+     */
+    public boolean overlaps(ChangeWindow test) {
+        int start = startTime.compareTo(test.getStartTime());
+        int end = endTime.compareTo(test.getEndTime());
+        int startend = startTime.compareTo(test.getEndTime());
+        int endstart = endTime.compareTo(test.getStartTime());
+        // at least one of the ends match up
+        if (start == 0 || end == 0 || startend == 0 || endstart == 0) {
+            return true;
+        }
+        // end is before start or start is before end, cannot overlap
+        if (endstart == -1 || startend == 1) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Absorb if overlapping window.
+     *
+     * @param test the test window
+     * @return true, if successful
+     */
+    public boolean absorbIfOverlapping(ChangeWindow test) {
+        if (overlaps(test)) {
+            if (test.getStartTime().before(getStartTime())) {
+                setStartTime(test.getStartTime());
+            }
+            if (test.getEndTime().after(getEndTime())) {
+                setEndTime(test.getEndTime());
+            }
+            return true;
+        }
+        return false;
+    }
+
+    /**
      * To string.
      *
      * @return the string
diff --git a/cmso-optimizer/src/test/java/org/onap/optf/cmso/AuthProviderTest.java b/cmso-optimizer/src/test/java/org/onap/optf/cmso/AuthProviderTest.java
index 8047f9e..d2852d2 100644
--- a/cmso-optimizer/src/test/java/org/onap/optf/cmso/AuthProviderTest.java
+++ b/cmso-optimizer/src/test/java/org/onap/optf/cmso/AuthProviderTest.java
@@ -36,7 +36,6 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
-
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.runners.MockitoJUnitRunner;
@@ -66,4 +65,4 @@ public class AuthProviderTest {
         assertTrue(authProvider.supports(UsernamePasswordAuthenticationToken.class));
         assertFalse(authProvider.supports(Authentication.class));
     }
-}
\ No newline at end of file
+}