1 files changed, 123 insertions, 0 deletions
diff --git a/src/onapsdk/aai/business/platform.py b/src/onapsdk/aai/business/platform.py
new file mode 100644
index 0000000..5c12ba8
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+++ b/src/onapsdk/aai/business/platform.py
@@ -0,0 +1,123 @@
+"""A&AI platform module."""
+#   Copyright 2022 Orange, 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.
+
+from typing import Any, Dict, Iterator
+
+from onapsdk.utils.jinja import jinja_env
+
+from ..aai_element import AaiResource
+
+
+class Platform(AaiResource):
+    """Platform class."""
+
+    def __init__(self, name: str, resource_version: str) -> None:
+        """Platform object initialization.
+
+        Args:
+            name (str): Platform name
+            resource_version (str): resource version
+        """
+        super().__init__()
+        self.name: str = name
+        self.resource_version: str = resource_version
+
+    def __repr__(self) -> str:
+        """Platform object representation.
+
+        Returns:
+            str: Platform object representation
+
+        """
+        return f"Platform(name={self.name})"
+
+    @property
+    def url(self) -> str:
+        """Platform's url.
+
+        Returns:
+            str: Resource's url
+
+        """
+        return (f"{self.base_url}{self.api_version}/business/platforms/"
+                f"platform/{self.name}")
+
+    @classmethod
+    def get_all_url(cls) -> str:  # pylint: disable=arguments-differ
+        """Return url to get all platforms.
+
+        Returns:
+            str: Url to get all platforms
+
+        """
+        return f"{cls.base_url}{cls.api_version}/business/platforms"
+
+    @classmethod
+    def get_all(cls) -> Iterator["Platform"]:
+        """Get all platform.
+
+        Yields:
+            Platform: Platform object
+
+        """
+        url: str = cls.get_all_url()
+        for platform in cls.send_message_json("GET",
+                                              "Get A&AI platforms",
+                                              url).get("platform", []):
+            yield cls(
+                platform.get("platform-name"),
+                platform.get("resource-version")
+            )
+
+    @classmethod
+    def create(cls, name: str) -> "Platform":
+        """Create platform A&AI resource.
+
+        Args:
+            name (str): platform name
+
+        Returns:
+            Platform: Created Platform object
+
+        """
+        cls.send_message(
+            "PUT",
+            "Declare A&AI platform",
+            (f"{cls.base_url}{cls.api_version}/business/platforms/"
+             f"platform/{name}"),
+            data=jinja_env().get_template("aai_platform_create.json.j2").render(
+                platform_name=name
+            )
+        )
+        return cls.get_by_name(name)
+
+    @classmethod
+    def get_by_name(cls, name: str) -> "Platform":
+        """Get platform resource by it's name.
+
+        Raises:
+            ResourceNotFound: Platform requested by a name does not exist.
+
+        Returns:
+            Platform: Platform requested by a name.
+
+        """
+        url = (f"{cls.base_url}{cls.api_version}/business/platforms/"
+               f"platform/{name}")
+        response: Dict[str, Any] = \
+            cls.send_message_json("GET",
+                                  f"Get {name} platform",
+                                  url)
+        return cls(response["platform-name"], response["resource-version"])