r1018.0.2.202309222049-156da08

Improvements:
• The columns Child asset models and Asset properties have been added to the table in the Asset models page.
• A generic tree view of entities has been created for the Asset models page.
• Lazy loading has been implemented for the tree view in the Assets page and Asset tree tab. The "Expand all" and "Collapse all" functionality has been removed.
• Users can now import the selected asset models into a tenant.
• The Export asset model popup now shows a tree view representation of all the asset models.
• Users can see a preview of selected asset models that will be imported.
• Users can now import the selected asset properties into a tenant.
• Users can see a preview of selected asset properties that will be imported.
• Users can now export the selected asset models from a tenant.
• Users can now export the selected asset properties from a tenant.
• Users can now import or export a maximum of 250 asset models and 500 asset properties.
• Users can now move the child assets to another asset which belongs to the same asset model.
• A breadcrumb is shown for the Asset model samples page.
• In the Asset tree tab, the count for the number of asset models has been removed.
• In the Asset tree tab, a Reload button is now displayed.
• The import assets layout has been modified to be in sync with other layouts.
• Localizations have been added for the Subassets page.
• Cell renderers have been added for child asset models and asset properties columns in the Export Asset models popup.
• In the New asset model page, the New asset property button is always enabled and is by default assigned to the asset model after creation.
• A warning message is shown in the Subassets tab when the associated asset model or property gets modified.
• A warning message is shown in the Subassets tab when the associated asset model is deleted from the backend.
• A warning message is shown in the Subassets tab when the associated asset property is deleted from the backend.
• The DTM application name changed from "Digital Twin Manager" to "digital-twin-manager" in order to enable it as a default subscribed application in Cumulocity IoT.
• A set of pre-defined asset models is added under the Asset model samples tab which makes it much easier for users to understand the concept of asset models and starting to work with it.
• The Subassets tab is implemented using a plugin approach.
• The required CSS changes have been applied to the assets move feature.
• Role-based access to DTM entities has been implemented.
• Asset hierarchy dropdown is now implemented with search functionality in asset creation page.

Fixes:
• A progress bar is shown during the processing of the files for Import asset model, Import asset properties, and Asset model samples.
• Fixed duplication of asset models when imported from the Asset model samples.
• The Export button is disabled when there are no selected properties to be exported.
• Deselecting the child asset models after exporting the asset models is fixed.
• Modified the success messages that are shown while creating, updating, and deleting the Asset properties.
• On clicking the Reload button in the Asset tree tab, the expanded asset hierarchy is completely closed now.
• Fixed CSS issues in the Asset Models page.
• Child asset models and asset properties are shown on expansion of the parent asset model in the Export Asset Models popup.
• The issues observed in the New asset page are fixed.
• The Import asset properties dialog box is shown on click of Import asset properties.
• The Subassets tab now shows a valid message if no assets/devices exist.
• Selection and page navigation issues in the Assets page are now handled.
• The Asset model samples tab is now added with a loading symbol while loading the sample models.
• The Move assets dialog window is implemented with pagination and search functionality.
• The Move assets dialog window now displays a valid message when no assets exist.
• The Move assets dialog window now shows all possible instances of assets where assets can be moved.
• Duplicate name validation is handled in the assets move.
• Handled the unexpected error message when a user cancels the delete operation in the Asset models and Asset properties page.
• Exporting asset models having multiple properties is now supported.
• Importing of complex asset property is now possible in both Import asset models and Import asset properties.
• The Subassets tab now displays a complex property label.
• The Import asset properties preview windows now display a message when no record exists. Moreover, the Reload button has been removed.
• Lengthier column names are handled by adding ellipses.
• Handled the run-time exceptions during asset creation.
• Handled the run-time exceptions for asset models and asset properties.
• Handled the unexpected error message during bulk assets deletion.
• Handled the file type validation during asset hierarchy creation.
• Handled the invalid regular expression pattern in asset properties text type.