PR Summary

• Standardized API Response in Asset Creation
  The AssetsController has been revised to normalize the way the API responds when creating assets. This provides consistency in the data structure returned, which is beneficial for further integration and interpretation of results.

• Improved Data Preparation in Asset Storage
  The 'assigned_to' field is no longer combined during the preparation of StoreAssetRequest, adding clarity and reducing ambiguity during data processing.

• Added and Enhanced Validation Rules in Asset Model
  The validation rules in the Asset model have been refined. The 'assigned_to' field is now set to be required along with 'assigned_type'. This means that when an asset is being created or updated, both fields must be provided, ensuring improved data integrity.

• Better Log of Updates in AssetObserver
  AssetObserver has been updated so that changes are logged only when modifications are made to the 'assigned_to' attribute. This improves the efficiency of data logging.

• Improved Test Scenarios through Updated Asset Factory Calls
  The asset factory now includes 'assigned_type' when creating test scenarios. This enhances the accuracy of the tests and validates scenarios where 'assigned_to' and 'assigned_type' are included.

• Added Validation Tests in Asset Storage
  Additional validation tests have been added in StoreAssetTest to accommodate scenarios when 'assigned_to' and 'assigned_type' are omitted or invalid. This bolsters the robustness of our testing suite.

• New Tests for Update Scenarios
  Introducing tests in UpdateAssetTest has enhanced the handling of updates that require both 'assigned_to' and 'assigned_type', ensuring these scenarios are reliably covered.

• Added Test for Model Behavior Validation
  A test was included in AssetTest to validate the condition of 'assigned_type' without 'assign_to'. This verifies the correct behavior of the model under these conditions.