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Extending the SAP Ariba extraction tool

Introduction​

The SAP Ariba Purchase-to-Pay and the SAP Ariba Vendor-Sourcing app templates contain an extractor that allows to extract data from SAP Ariba in CSV format using Ariba APIs for the app template specific processes. This page describes how to extend this extractor with a new API configuration if you want to extract data from SAP Ariba for other processes, for example, Supplier management, or Invoice management.

Prerequisites​

It is assumed that you have:

Adding a new API configuration​

Follow these steps to add a new API configuration to the SAP Ariba extraction tool.

  1. Add the API configuration in the file extractor/developer_settings.yaml file of the extraction tool.
  2. Add the corresponding ***_api_key, ***_client_id, and ***_secret to the user_settings.yaml file.
  3. If a new model is needed, add it to the models/ folder of the extraction tool. If needed, add a new table in the tables/ folder.
    note

    The table must have fields that are included in the model.

  4. In the extractor/settings.py file,
    1. add the newly created model to the existing _MODELS_MAPPING_ variable.
    2. add the newly created table to the existing _TABLE_MAPPING_ variable.
  5. In case you want to call multiple models with a single call, add a constant in /utils/constants.py and extend cli_handler/entrypoint.py to use the constant to extract all models.