Improve workflow mandatory dependencies calculation

src/main/java/org/activeeon/morphemic/PAGateway.java

@@ -779,6 +779,8 @@ public class PAGateway {
         if (task.getDeployments() == null || task.getDeployments().isEmpty()) {
             LOGGER.warn("The task " + task.getName() + " does not have a deployment. It will be scheduled on any free node.");
             scriptTasks.addAll(createAppTasks(task, "", ""));
+            task.setDeploymentFirstSubmittedTaskName(scriptTasks.get(0).getName());
+            task.setDeploymentLastSubmittedTaskName(scriptTasks.get(scriptTasks.size()-1).getName());
         }
         else {
             task.getDeployments().forEach(deployment -> {
@@ -792,9 +794,13 @@ public class PAGateway {
                 deployment.setIsDeployed(true);
             });
 
+            task.setDeploymentFirstSubmittedTaskName(scriptTasks.get(0).getName().substring(0, scriptTasks.get(0).getName().lastIndexOf("_0")));
+
             tasksTokens.forEach(taskToken -> {
                 String suffix = "_" + tasksTokens.indexOf(taskToken);
-                scriptTasks.addAll(0, createAppTasks(task, suffix, taskToken));
+                List<ScriptTask> appTasks = createAppTasks(task, suffix, taskToken);
+                task.setDeploymentLastSubmittedTaskName(appTasks.get(appTasks.size()-1).getName().substring(0, appTasks.get(appTasks.size()-1).getName().lastIndexOf(suffix)));
+                scriptTasks.addAll(0, appTasks);
 
                 if (task.getInstallation().getOperatingSystemType().getOperatingSystemFamily().toLowerCase(Locale.ROOT).equals("ubuntu") &&
                         task.getInstallation().getOperatingSystemType().getOperatingSystemVersion() < 2000) {
@@ -827,7 +833,10 @@ public class PAGateway {
                     paJob.getTasks().forEach(paTask -> {
                         paJob.getTasks().forEach(paParentTask -> {
                             if (paTask.getName().contains(task.getName()) && paParentTask.getName().contains(parentTaskName)) {
-                                paTask.addDependence(paParentTask);
+                                if (paTask.getName().contains(task.getDeploymentFirstSubmittedTaskName()) &&
+                                        paParentTask.getName().contains(jobToSubmit.findTask(parentTaskName).getDeploymentLastSubmittedTaskName())) {
+                                    paTask.addDependence(paParentTask);
+                                }
                             }
                         });
                     });

src/main/java/org/activeeon/morphemic/model/Task.java

@@ -53,6 +53,12 @@ public class Task implements Serializable {
     @ElementCollection(targetClass=String.class)
     private List<String> submittedTaskNames;
 
+    @Column(name = "DEPLOYMENT_FIRST_SUBMITTED_TASK_NAME")
+    private String deploymentFirstSubmittedTaskName;
+
+    @Column(name = "DEPLOYMENT_LAST_SUBMITTED_TASK_NAME")
+    private String deploymentLastSubmittedTaskName;
+
     public void addDeployment(Deployment deployment) {
         if (deployments==null){
             deployments = new LinkedList<>();