Feature Request: Import Power BI Desktop PBIT / DataModelSchema and generate ODCS v3.1 data contract

[dmaresma]

Summary

Add a new import capability to datacontract-cli to generate a Data Contract in ODCS v3.1 format from a Power BI Desktop template file (.pbit), using its embedded DataModelSchema metadata as the source of truth.

This feature would enable users to bootstrap a data contract directly from an existing Power BI semantic model, reducing manual effort and improving alignment between analytical models and formal data contract definitions.

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Motivation

Power BI Desktop template files (.pbit) contain a serialized representation of the semantic model, including datasets, tables, columns, relationships, measures, and other metadata through the DataModelSchema content.

Being able to import this metadata and transform it into an ODCS v3.1-compliant data contract would provide several benefits:

• Accelerate contract creation from existing BI assets
• Reduce manual transcription errors
• Improve governance and documentation of analytical data products
• Bridge semantic models and data contracts
• Support reverse-engineering/documentation use cases for Power BI-based data products

This is especially useful when Power BI is already used as a business-facing semantic layer and the contract needs to be formalized for governance, interoperability, or data product publishing.

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Proposed Feature

Introduce a new command (or extend the existing import framework) to support:

datacontract import powerbi --source ./model.pbit  --output datacontract.yaml

https://github.com/microsoft/powerbi-desktop-samples/blob/main/Sample%20Reports/Artificial%20Intelligence%20Sample.pbix

datacontract.yaml

[dmaresma]

the rfc was attached to this Issue : bitol-io/open-data-contract-standard#276