Client Survey

Requirement: Form and DB Operation 8 - Bulk Permanent Delete

This exercise replaces the soft-delete functionality with a **bulk, permanent delete** operation, simulating how developers handle mass cleanup or irreversible data removal in the backend.

List Screen Updates:

• The **Remove** column is replaced with a **Checkbox Column** at the start of the table.
• The header of this new column must contain a **Select All** checkbox to select/deselect all displayed records.
• A new action button, **Delete Selected**, must be placed before the **Add Survey** button.

Bulk Delete Functionality:

1. Users can select multiple records using the row checkboxes or the **Select All** header checkbox.
2. The **Delete Selected** button must be disabled when no records are selected and display the count of selected records (e.g., "Delete Selected (3)").
3. Clicking **Delete Selected** must open a confirmation popup, clearly stating the **permanent** nature of the deletion.
4. Upon confirmation (**Yes**):
   • The operation must perform a **Permanent Delete** (**Hard Delete**), removing the records entirely from the underlying data source (MOCK: the `clientSurveys` array).
   • A **Spinner** must be shown during the operation.
   • The list must refresh to show the remaining records.

Hint (OutSystems): Bulk operations usually involve passing a **List of Identifiers** to a Server Action which then executes an Advanced SQL or loop-based delete on the backend.