1 files changed, 83 insertions, 0 deletions
diff --git a/onap_data_provider/resources/aai_service_resource.py b/onap_data_provider/resources/aai_service_resource.py
new file mode 100644
index 0000000..8fbc119
--- /dev/null
+++ b/onap_data_provider/resources/aai_service_resource.py
@@ -0,0 +1,83 @@
+"""A&AI service model resource module."""
+"""
+   Copyright 2021 Deutsche Telekom AG
+
+   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.
+"""
+import logging
+from typing import Any, Dict
+
+from onapsdk.aai.service_design_and_creation import Service as AaiService  # type: ignore
+from onapsdk.exceptions import ResourceNotFound  # type: ignore
+
+from .resource import Resource
+
+
+class AaiServiceResource(Resource):
+    """A&AI service model resource class."""
+
+    def __init__(self, data: Dict[str, Any]) -> None:
+        """Initialize A&AI SDC service resource.
+
+        Args:
+            data (Dict[str, Any]): Data needed to create resource.
+
+        """
+        super().__init__(data)
+        self._aai_service: AaiService = None
+
+    def create(self) -> None:
+        """Create aai service resource."""
+        if not self.exists:
+            logging.debug("Create AaiService %s", self.data["service-id"])
+            AaiService.create(
+                service_id=self.data["service-id"],
+                service_description=self.data["service-description"],
+            )
+
+    @property
+    def exists(self) -> bool:
+        """Determine if resource already exists or not.
+
+        Returns:
+            bool: True if object exists, False otherwise
+
+        """
+        return self.aai_service is not None
+
+    @property
+    def aai_service(self) -> AaiService:
+        """A&AI service property.
+
+        A&AI servic emodel which is represented by the data provided by user.
+
+        Returns:
+            AaiService: A&AI service model object
+
+        """
+        if not self._aai_service:
+            try:
+                for aai_service in AaiService.get_all():
+                    if (
+                        aai_service.service_id == self.data["service-id"]
+                        and aai_service.service_description
+                        == self.data["service-description"]
+                    ):
+                        self._aai_service = aai_service
+                        return self._aai_service
+            except ResourceNotFound:
+                logging.error(
+                    "A&AI service %s does not exist",
+                    self.data["service-id"],
+                )
+        return self._aai_service