Add Create loop dialog

[clamp.git] / src / main / java / org / onap / clamp / loop / LoopService.java

diff --git a/src/main/java/org/onap/clamp/loop/LoopService.java b/src/main/java/org/onap/clamp/loop/LoopService.java
index 91b4bdf..34be203 100644 (file)
--- a/src/main/java/org/onap/clamp/loop/LoopService.java
+++ b/src/main/java/org/onap/clamp/loop/LoopService.java
@@ -23,29 +23,39 @@
 
 package org.onap.clamp.loop;
 
+import com.google.gson.JsonObject;
 import java.util.List;
 import java.util.Set;
 import javax.persistence.EntityNotFoundException;
-import org.onap.clamp.policy.microservice.MicroservicePolicyService;
-import org.onap.clamp.policy.operational.OperationalPolicyService;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.onap.clamp.loop.template.LoopTemplatesService;
+import org.onap.clamp.loop.template.PolicyModel;
+import org.onap.clamp.loop.template.PolicyModelsService;
+import org.onap.clamp.policy.Policy;
 import org.onap.clamp.policy.microservice.MicroServicePolicy;
+import org.onap.clamp.policy.microservice.MicroServicePolicyService;
 import org.onap.clamp.policy.operational.OperationalPolicy;
+import org.onap.clamp.policy.operational.OperationalPolicyService;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 @Service
 public class LoopService {
 
-    private final LoopsRepository loopsRepository;
-    private final MicroservicePolicyService microservicePolicyService;
-    private final OperationalPolicyService operationalPolicyService;
+    @Autowired
+    private LoopsRepository loopsRepository;
 
-    public LoopService(LoopsRepository loopsRepository,
-        MicroservicePolicyService microservicePolicyService,
-        OperationalPolicyService operationalPolicyService) {
-        this.loopsRepository = loopsRepository;
-        this.microservicePolicyService = microservicePolicyService;
-        this.operationalPolicyService = operationalPolicyService;
-    }
+    @Autowired
+    private MicroServicePolicyService microservicePolicyService;
+
+    @Autowired
+    private OperationalPolicyService operationalPolicyService;
+
+    @Autowired
+    private PolicyModelsService policyModelsService;
+
+    @Autowired
+    private LoopTemplatesService loopTemplateService;
 
     Loop saveOrUpdateLoop(Loop loop) {
         return loopsRepository.save(loop);
@@ -55,37 +65,99 @@ public class LoopService {
         return loopsRepository.getAllLoopNames();
     }
 
-    Loop getLoop(String loopName){
-        return loopsRepository
-            .findById(loopName)
-            .orElse(null);
+    public Loop getLoop(String loopName) {
+        return loopsRepository.findById(loopName).orElse(null);
+    }
+
+    public void deleteLoop(String loopName) {
+        loopsRepository.deleteById(loopName);
+    }
+
+    /**
+     * Creates a Loop Instance from Loop Template Name.
+     *
+     * @param loopName Name of the Loop to be created
+     * @param templateName Loop Template to used for Loop
+     * @return Loop Instance
+     */
+    public Loop createLoopFromTemplate(String loopName, String templateName) {
+        return loopsRepository.save(new Loop(loopName,loopTemplateService.getLoopTemplate(templateName)));
     }
 
-    String getClosedLoopModelSVG(String loopName) {
-        Loop closedLoopByName = findClosedLoopByName(loopName);
-        return closedLoopByName.getSvgRepresentation();
+    /**
+     * This method is used to refresh the DCAE deployment status fields.
+     *
+     * @param loop          The loop instance to be modified
+     * @param deploymentId  The deployment ID as returned by DCAE
+     * @param deploymentUrl The Deployment URL as returned by DCAE
+     */
+    public void updateDcaeDeploymentFields(Loop loop, String deploymentId, String deploymentUrl) {
+        loop.setDcaeDeploymentId(deploymentId);
+        loop.setDcaeDeploymentStatusUrl(deploymentUrl);
+        loopsRepository.save(loop);
     }
 
-    Loop updateOperationalPolicies(String loopName, List<OperationalPolicy> newOperationalPolicies) {
+    public void updateLoopState(Loop loop, String newState) {
+        loop.setLastComputedState(LoopState.valueOf(newState));
+        loopsRepository.save(loop);
+    }
+
+    Loop addOperationalPolicy(String loopName, String policyType, String policyVersion) {
         Loop loop = findClosedLoopByName(loopName);
-        Set<OperationalPolicy> newPolicies = operationalPolicyService
-            .updatePolicies(loop, newOperationalPolicies);
+        PolicyModel policyModel = policyModelsService.getPolicyModel(policyType, policyVersion);
+        if (policyModel == null) {
+            return null;
+        }
+        loop.addOperationalPolicy(
+                new OperationalPolicy(Policy.generatePolicyName("OPERATIONAL", loop.getModelService().getName(),
+                        loop.getModelService().getVersion(), RandomStringUtils.randomAlphanumeric(3),
+                        RandomStringUtils.randomAlphanumeric(4)), loop, null, policyModel, null));
+        return loopsRepository.save(loop);
+    }
 
+    Loop updateAndSaveOperationalPolicies(String loopName, List<OperationalPolicy> newOperationalPolicies) {
+        Loop loop = findClosedLoopByName(loopName);
+        Set<OperationalPolicy> newPolicies = operationalPolicyService.updatePolicies(loop, newOperationalPolicies);
         loop.setOperationalPolicies(newPolicies);
         return loopsRepository.save(loop);
     }
 
-    Loop updateMicroservicePolicies(String loopName, List<MicroServicePolicy> newMicroservicePolicies) {
+    Loop updateAndSaveMicroservicePolicies(String loopName, List<MicroServicePolicy> newMicroservicePolicies) {
         Loop loop = findClosedLoopByName(loopName);
-        Set<MicroServicePolicy> newPolicies = microservicePolicyService
-            .updatePolicies(loop, newMicroservicePolicies);
-
+        Set<MicroServicePolicy> newPolicies = microservicePolicyService.updatePolicies(loop, newMicroservicePolicies);
         loop.setMicroServicePolicies(newPolicies);
         return loopsRepository.save(loop);
     }
 
+    Loop updateAndSaveGlobalPropertiesJson(String loopName, JsonObject newGlobalPropertiesJson) {
+        Loop loop = findClosedLoopByName(loopName);
+        loop.setGlobalPropertiesJson(newGlobalPropertiesJson);
+        return loopsRepository.save(loop);
+    }
+
+    MicroServicePolicy updateMicroservicePolicy(String loopName, MicroServicePolicy newMicroservicePolicy) {
+        Loop loop = findClosedLoopByName(loopName);
+        return microservicePolicyService.getAndUpdateMicroServicePolicy(loop, newMicroservicePolicy);
+    }
+
     private Loop findClosedLoopByName(String loopName) {
         return loopsRepository.findById(loopName)
-            .orElseThrow(() -> new EntityNotFoundException("Couldn't find closed loop named: " + loopName));
+                .orElseThrow(() -> new EntityNotFoundException("Couldn't find closed loop named: " + loopName));
+    }
+
+    /**
+     * Api to refresh the Operational Policy UI window.
+     *
+     * @param loopName The loop Name
+     * @return The refreshed loop object
+     */
+    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);
     }
 }