1 files changed, 109 insertions, 0 deletions
diff --git a/onap_data_provider/resources/sdc_properties_mixins.py b/onap_data_provider/resources/sdc_properties_mixins.py
new file mode 100644
index 0000000..9a2b625
--- /dev/null
+++ b/onap_data_provider/resources/sdc_properties_mixins.py
@@ -0,0 +1,109 @@
+"""SDC properties mixins 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.
+"""
+from typing import Any, List, Union
+
+from onapsdk.exceptions import SDKException, ValidationError, ParameterError  # type: ignore
+from onapsdk.sdc.component import Component  # type: ignore
+from onapsdk.sdc.properties import Property  # type: ignore
+from onapsdk.sdc.sdc_resource import SdcResource  # type: ignore
+
+
+class SdcPropertiesMixins:
+    """Mixins class for properties handling.
+
+    Mixin class for propoerties preparation for SdcResources and Components.
+    """
+
+    def set_properties(
+        self, propresource: Union[SdcResource, Component], data: List[Any]
+    ) -> None:
+        """Set properties an  SdcResource.
+
+        Args:
+            sdcresource (SdcResource): the SdcResource the properties should belong to
+            data (Dict[List, Any]): Data needed to create resource.
+
+        Raises ValidationError
+        """
+        for property_data in data:
+
+            if any(
+                (prop.name == property_data["name"] for prop in propresource.properties)
+            ):
+                prop = propresource.get_property(property_data["name"])
+                prop.value = property_data.get("value")
+            else:
+                proptype = property_data.get("type")
+                if proptype is None:
+                    raise ValidationError(
+                        f"New Property '{str(property_data['name'])}' is missing a type!"
+                    )
+
+                property = Property(
+                    name=property_data["name"],
+                    property_type=proptype,
+                    value=property_data.get("value"),
+                )
+                try:
+                    propresource.add_property(property)
+                except SDKException:
+                    raise ParameterError(
+                        f"Creation of new property '{str(property_data['name'])}' "
+                        f"for resourceclass '{str(propresource.__class__.__name__)}' is not provided yet!"
+                    )
+
+    def set_inputs(
+        self, propresource: Union[SdcResource, Component], data: List[Any]
+    ) -> None:
+        """Set inputs of an  SdcResource.
+
+        Args:
+            sdcresource (SdcResource): the SdcResource the inputs should belong to
+            data (Dict[str, Any]): Data needed to create resource.
+
+        Raises ValidationError
+        """
+        for property_data in data:
+
+            if any(
+                (prop.name == property_data["name"] for prop in propresource.inputs)
+            ):
+                propresource.set_input_default_value(
+                    propresource.get_input(property_data["name"]),
+                    property_data.get("value"),
+                )
+            else:
+                proptype = property_data.get("type")
+                if proptype is None:
+                    raise ValidationError(
+                        "New input '{0}' is missing a type!".format(
+                            str(property_data["name"])
+                        )
+                    )
+
+                property = Property(
+                    name=property_data["name"],
+                    property_type=proptype,
+                    value=property_data.get("value"),
+                )
+                try:
+                    propresource.add_property(property)
+                    propresource.declare_input(property)
+                except SDKException:
+                    raise ParameterError(
+                        f"Creation of new input '{str(property_data['name'])}' is not provided yet!"
+                    )