fix: scope support on apply change set

[mfiedorowicz]

This pull request includes several changes to the netbox_diode_plugin to improve the handling of object types and scopes, as well as updates to the test suite to cover new functionality. The most important changes include updating methods to handle both string and NetBoxType object types, refining scope handling logic, and adding new test cases.

Updates to object type handling:

• netbox_diode_plugin/api/views.py: Updated methods _get_index_class_fields, _get_object_type_model, and _get_serializer to handle both string and NetBoxType object types. [1] [2] [3]

Refinement of scope handling:

• netbox_diode_plugin/api/views.py: Enhanced _get_fields_to_find_existing_objects to handle nested scope types and updated _handle_scope to differentiate between nested and top-level objects. [1] [2] [3] [4]

Test suite improvements:

• netbox_diode_plugin/tests/test_api_apply_change_set.py: Added new test cases test_create_virtualization_cluster_with_site_stored_as_scope and test_create_virtualmachine_with_cluster_site_stored_as_scope to verify correct handling of scopes for clusters and virtual machines.
• netbox_diode_plugin/tests/test_api_apply_change_set.py: Included ContentType import and updated setUp method to initialize clusters with scope types. [1] [2]

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
1472	1424	97%	0%	🟢

New Files

No new covered files...

Modified Files

File	Coverage	Status
netbox_diode_plugin/api/views.py	92%	🟢
netbox_diode_plugin/tests/test_api_apply_change_set.py	100%	🟢
TOTAL	96%	🟢

updated for commit: 65d245c by action🐍