Woodland Data Registry: Centralized Metadata and Configuration Management

Overview

The Data Registry is a centralized section where users can manage metadata for tables and columns within the system. It allows for precise data definitions and streamlined handling, ensuring consistency across all operations.

Key Features

1. Data Registry Table:

   • Displays existing data registry entries, including:
     • Table Name: The name of the table associated with the metadata.
     • Column Name: The specific column within the table.
     • Metadata: A JSON definition specifying how the data should be handled.
     • Notes: Additional information or comments about the entry.
   • Supports sorting, filtering, and pagination for ease of navigation.

2. Action Bar:

   • Located at the top of the page, it includes:
     • Add Entry: Opens the form to create a new data registry entry.
     • Columns: Customize the visible columns in the table.
     • Filters: Apply specific criteria to find registry entries.
     • Reset Widths: Reset column widths to default.
     • Refresh: Reload the table to reflect the latest updates.

3. Global Search:

   • Use the search bar in the top-right corner to find specific entries by table name, column name, or metadata content.

4. Pagination Controls:

   • Navigate through multiple pages and adjust the number of rows displayed per page.

Adding a New Data Registry Entry

The Add Entry feature enables users to define new metadata for specific tables and columns.

How to Add an Entry

1. Click the Add Entry button in the action bar.

2. Fill in the required fields in the form:

   • Table Name (Required):
     • Select the table from the dropdown list.
   • Column Name (Required):
     • Choose the column from the selected table.
   • Metadata (Required):
     • Enter a valid JSON object that defines how the data should be handled. For example:

       json
       Copy code
       {    "type": "string",    "validation": {        "maxLength": 255,        "required": true    }
       }
       

   • Notes:
     • Add any additional comments or descriptions for reference.

3. Use the following buttons:

   • Add Entry: Save the new entry to the registry.
   • Clear Form: Reset all fields to their default state.
   • Cancel: Exit the form without saving any changes.

Editing an Existing Entry

To modify an existing entry:

1. Locate the entry in the table.
2. Use the Edit Icon (Pencil) in the Actions column.
3. Update the metadata, notes, or other details as needed.
4. Save changes to apply the updates.

Tips for Using the Data Registry

• Use filters and search to quickly locate specific metadata entries.
• Ensure the Metadata field contains valid JSON to avoid processing errors.
• Regularly update notes to document changes or additions to metadata definitions.