Update PM subscription event for PMSH

* Add control loop name
* Remove invariant id reference

Issue-ID: DCAEGEN2-2100
Signed-off-by: emartin <ephraim.martin@est.tech>
Change-Id: I6bbb757e07f3d930ecd28bd3106df307a264ff65

3 files changed, 21 insertions, 15 deletions

diff --git a/components/pm-subscription-handler/pmsh_service/mod/aai_event_handler.py b/components/pm-subscription-handler/pmsh_service/mod/aai_event_handler.py
index f8254e52..9d69e760 100755
--- a/components/pm-subscription-handler/pmsh_service/mod/aai_event_handler.py
+++ b/components/pm-subscription-handler/pmsh_service/mod/aai_event_handler.py
@@ -39,7 +39,7 @@ class OrchestrationStatus(Enum):
     INVENTORIED = 'Inventoried'
 
 
-def process_aai_events(mr_sub, subscription, mr_pub, app):
+def process_aai_events(mr_sub, subscription, mr_pub, app, app_conf):
     """
     Processes AAI UPDATE events for each filtered xNFs where orchestration status is set to Active.
 
@@ -48,6 +48,7 @@ def process_aai_events(mr_sub, subscription, mr_pub, app):
         subscription (Subscription): The current subscription object
         mr_pub (_MrPub): MR publisher
         app (db): DB application
+        app_conf (AppConfig): the application configuration.
     """
     app.app_context().push()
     aai_events = mr_sub.get_from_topic('AAI-EVENT')
@@ -65,10 +66,10 @@ def process_aai_events(mr_sub, subscription, mr_pub, app):
             new_status = aai_xnf['orchestration-status']
 
             if NetworkFunctionFilter(**subscription.nfFilter).is_nf_in_filter(xnf_name):
-                _process_event(action, new_status, xnf_name, subscription, mr_pub)
+                _process_event(action, new_status, xnf_name, subscription, mr_pub, app_conf)
 
 
-def _process_event(action, new_status, xnf_name, subscription, mr_pub):
+def _process_event(action, new_status, xnf_name, subscription, mr_pub, app_conf):
     if action == AAIEvent.UPDATE.value:
         logger.debug(f'Update event found for network function {xnf_name}')
         local_xnf = NetworkFunction.get(xnf_name)
@@ -76,7 +77,7 @@ def _process_event(action, new_status, xnf_name, subscription, mr_pub):
         if local_xnf is None:
             logger.debug(f'Activating subscription for network function {xnf_name}')
             subscription.process_subscription([NetworkFunction(
-                nf_name=xnf_name, orchestration_status=new_status)], mr_pub)
+                nf_name=xnf_name, orchestration_status=new_status)], mr_pub, app_conf)
         else:
             logger.debug(f"Update Event for network function {xnf_name} will not be processed "
                          f" as it's state is set to {local_xnf.orchestration_status}.")
diff --git a/components/pm-subscription-handler/pmsh_service/mod/pmsh_utils.py b/components/pm-subscription-handler/pmsh_service/mod/pmsh_utils.py
index 9ff0c653..c8b3bc77 100755
--- a/components/pm-subscription-handler/pmsh_service/mod/pmsh_utils.py
+++ b/components/pm-subscription-handler/pmsh_service/mod/pmsh_utils.py
@@ -37,6 +37,8 @@ class AppConfig:
         self.key_path = kwargs.get('key_path')
         self.streams_subscribes = kwargs.get('streams_subscribes')
         self.streams_publishes = kwargs.get('streams_publishes')
+        self.operational_policy_name = kwargs.get('operational_policy_name')
+        self.control_loop_name = kwargs.get('control_loop_name')
 
     def get_mr_sub(self, sub_name):
         """
@@ -127,16 +129,17 @@ class _MrPub(_DmaapMrClient):
             logger.debug(e)
             raise
 
-    def publish_subscription_event_data(self, subscription, xnf_name):
+    def publish_subscription_event_data(self, subscription, xnf_name, app_conf):
         """
         Update the Subscription dict with xnf and policy name then publish to DMaaP MR topic.
 
         Args:
             subscription: the `Subscription` <Subscription> object.
             xnf_name: the xnf to include in the event.
+            app_conf (AppConfig): the application configuration.
         """
         try:
-            subscription_event = subscription.prepare_subscription_event(xnf_name)
+            subscription_event = subscription.prepare_subscription_event(xnf_name, app_conf)
             self.publish_to_topic(subscription_event)
         except Exception as e:
             logger.debug(f'pmsh_utils.publish_subscription_event_data : {e}')
@@ -249,6 +252,7 @@ class PeriodicTask(Timer):
     """
     See :class:`Timer`.
     """
+
     def run(self):
         while not self.finished.wait(self.interval):
             self.function(*self.args, **self.kwargs)
diff --git a/components/pm-subscription-handler/pmsh_service/mod/subscription.py b/components/pm-subscription-handler/pmsh_service/mod/subscription.py
index 7a0b88c1..5449f420 100755
--- a/components/pm-subscription-handler/pmsh_service/mod/subscription.py
+++ b/components/pm-subscription-handler/pmsh_service/mod/subscription.py
@@ -43,25 +43,26 @@ class Subscription:
         self.administrativeState = kwargs.get('administrativeState')
         self.fileBasedGP = kwargs.get('fileBasedGP')
         self.fileLocation = kwargs.get('fileLocation')
-        self.nfTypeModelInvariantId = kwargs.get('nfTypeModelInvariantId')
         self.nfFilter = kwargs.get('nfFilter')
         self.measurementGroups = kwargs.get('measurementGroups')
 
-    def prepare_subscription_event(self, xnf_name):
+    def prepare_subscription_event(self, xnf_name, app_conf):
         """Prepare the sub event for publishing
 
         Args:
             xnf_name: the AAI xnf name.
+            app_conf (AppConfig): the application configuration.
 
         Returns:
             dict: the Subscription event to be published.
         """
         clean_sub = {k: v for k, v in self.__dict__.items() if k != 'nfFilter'}
-        clean_sub.update({'nfName': xnf_name, 'policyName': f'OP-{self.subscriptionName}',
-                          'changeType': 'DELETE'
-                          if self.administrativeState == AdministrativeState.LOCKED.value
-                          else 'CREATE'})
-        return clean_sub
+        sub_event = {'nfName': xnf_name, 'policyName': app_conf.operational_policy_name,
+                     'changeType': 'DELETE'
+                     if self.administrativeState == AdministrativeState.LOCKED.value
+                     else 'CREATE', 'closedLoopControlName': app_conf.control_loop_name,
+                     'subscription': clean_sub}
+        return sub_event
 
     def create(self):
         """ Creates a subscription database entry
@@ -159,7 +160,7 @@ class Subscription:
 
     @retry(wait=wait_exponential(multiplier=1, min=30, max=120), stop=stop_after_attempt(3),
            retry=retry_if_exception_type(Exception))
-    def process_subscription(self, nfs, mr_pub):
+    def process_subscription(self, nfs, mr_pub, app_conf):
         action = 'Deactivate'
         sub_nf_state = SubNfState.PENDING_DELETE.value
         self.update_subscription_status()
@@ -170,7 +171,7 @@ class Subscription:
 
         try:
             for nf in nfs:
-                mr_pub.publish_subscription_event_data(self, nf.nf_name)
+                mr_pub.publish_subscription_event_data(self, nf.nf_name, app_conf)
                 logger.debug(f'Publishing Event to {action} '
                              f'Sub: {self.subscriptionName} for the nf: {nf.nf_name}')
                 self.add_network_functions_to_subscription(nfs)