1 files changed, 61 insertions, 0 deletions
diff --git a/components/pm-subscription-handler/pmsh_service/mod/subscription.py b/components/pm-subscription-handler/pmsh_service/mod/subscription.py
new file mode 100755
index 00000000..aa3318ac
--- /dev/null
+++ b/components/pm-subscription-handler/pmsh_service/mod/subscription.py
@@ -0,0 +1,61 @@
+# ============LICENSE_START===================================================
+#  Copyright (C) 2019 Nordix Foundation.
+# ============================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=====================================================
+import re
+
+
+class Subscription:
+    def __init__(self, **kwargs):
+        self.subscriptionName = kwargs.get('subscriptionName')
+        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):
+        """Prepare the sub event for publishing
+
+        Args:
+            xnf_name: the AAI xnf name.
+
+        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}'})
+        return clean_sub
+
+
+class XnfFilter:
+    def __init__(self, **kwargs):
+        self.nf_sw_version = kwargs.get('swVersions')
+        self.nf_names = kwargs.get('nfNames')
+        self.regex_matcher = re.compile('|'.join(raw_regex for raw_regex in self.nf_names))
+
+    def is_xnf_in_filter(self, xnf_name):
+        """Match the xnf name against regex values in Subscription.nfFilter.nfNames
+
+        Args:
+            xnf_name: the AAI xnf name.
+
+        Returns:
+            bool: True if matched, else False.
+        """
+
+        return self.regex_matcher.search(xnf_name)