This project includes source code, documentation and instructions for a Consumer Data Right (CDR) Mock Data Holder Energy.

This repository contains a mock implementation of a Data Holder in the Energy sector and is offered to help the community in the development and testing of their CDR solutions.

The Mock Data Holder Energy:

• aligns to v1.22.1 of the Consumer Data Standards in particular FAPI 1.0 Migration Phase 3 with backwards compatibility to Migration Phase 2;
• has passed v4.0 of the Conformance Test Suite for Data Holders; and
• is compliant with the FAPI 1.0 Advanced Profile.

Note: Consumer Data Standards FAPI 1.0 Migration Phase 1 is no longer supported.

The Mock Data Holder Energy uses the the Authorisation Server, Mock Register and the Mock Data Recipient. You can swap out any of the Mock Data Holder Energy, Mock Register and Mock Data Recipient solutions with a solution of your own.

There are a number of ways that the artefacts within this project can be used:

1. Build and deploy the source code
2. Use the pre-built image
3. Use the docker compose file to run a multi-container mock CDR Ecosystem

To get started, clone the source code.

git clone https://github.com/ConsumerDataRight/mock-data-holder-energy.git

To get help on launching and debugging the solution, see the help guide.

Note: Starting from version 1.2.0, the Mock Data Holder Energy now utilises the Authorisation Server as an Identity Provider. The Authorisation Server also needs to be running when running the Mock Data Holder Energy. The Authorisation Server repository can be cloned using following command.

git clone https://github.com/ConsumerDataRight/authorisation-server.git ./cdr-auth-server

If you would like to contribute features or fixes back to the Mock Data Holder Energy repository, consult the contributing guidelines.

A version of the Mock Data Holder Energy is built into a single Docker image that is made available via docker hub.

Note: Starting from version 1.2.0, the Identity Server has been replaced with the Authorisation Server. Although the Authorisation Server exists as a separate repository, when the mock-data-holder energy image is built for Docker, the Authorization Server is copied into the image, replacing Identity Server 4.

docker pull consumerdataright/mock-data-holder-energy

To get help on launching and debugging the solutions as containers and switching out your solution(s), see the help guide.

Once the Mock Data Holder Energy container is running, you can use the provided Mock Data Holder Energy Postman API collection to try it out.

Consult the Certificate Management documentation for more information about how certificates are used for the Mock Data Holder Energy.

When the Mock Data Holder Energy container first starts it will load data from the included seed-data.json file that is included in the CDR.DataHolder.Manage.API project. This file includes dummy banking data (customers, accounts, transactions) as well as data recipient metadata that can be obtained from the Register. When calls are made to the Resource API the dummy banking data is returned. The data recipient metadata is used within the internal workings of the Mock Data Holder Energy to check their status before responding to data sharing requests.

There are a couple of ways to load your own data into the container instance:

1. Provide your own seed-data.json file within the Mock Data Holder Energy container

• Within the /app/manage/Data folder of the container, make a copy of the seed-data.json file, renaming to a name of your choice, e.g. my-seed-data.json.
• Update your seed data file with your desired metadata.
• Change the /app/manage/appsettings.json file to load the new data file and overwrite the existing data:

"SeedData": {
    "FilePath": "Data/my-seed-data.json",
    "OverwriteExistingData": true
},

• Restart the container.

2. Use the Manage API endpoint to load data

The Mock Data Holder Energy includes a Manage API that allows metadata to be downloaded and uploaded from the repository.

To retrieve the current metadata held within the repository make the following request to the Manage API:

GET https://localhost:8105/manage/metadata

The response will be metadata in JSON format that conforms to the same structure of the seed-data.json file. This payload structure is also the same structure that is used to load new metadata via the Manage API.

To re-load the repository with metadata make the following request to the Manage API:

Note: calling this API will delete all existing metadata and re-load with the provided metadata

POST https://localhost:8105/manage/metadata

{
    <JSON metadata - as per the GET /manage/metadata response or seed-data.json file>
}

Note: there is currently no authentication/authorisation applied to the Manage API endpoints as these are seen to be under the control of the container owner. This can be added if there is community feedback to that effect or if a pull request is submitted.

The docker compose file can be used to run multiple containers from the Mock CDR Ecosystem.

Note: the docker compose file utilises the Microsoft SQL Server Image from Docker Hub. The Microsoft EULA for the Microsoft SQL Server Image must be accepted to use the docker compose file. See the Microsoft SQL Server Image on Docker Hub for more information.

To get help on launching and debugging the solutions as containers and switching out your solution(s), see the help guide.

The following diagram outlines the high level architecture of the Mock Data Holder Energy:

The Mock Data Holder Energy contains the following components:

• Public API
  • Hosted at https://localhost:8100
  • Contains the public discovery APIs - Get Status and Get Outages.
  • Accessed directly on port 8100.
• Identity Provider
  • Hosted at https://localhost:8101
  • Mock Data Holder Energy Identity Provider implementation utilising the Authorisation Server hosted as separate repository.
  • Accessed directly (TLS only) as well as the mTLS Gateway, depending on the target endpoint.
• mTLS Gateway
  • Hosted at https://localhost:8102
  • Provides the base URL endpoint for mTLS communications, including Infosec, Resource and Admin APIs.
  • Performs certificate validation.
• Resource API
  • Hosted at https://localhost:8103
  • Currently includes the Get Customer, Get Accounts and Get Concessions endpoints.
  • Accessed via the mTLS Gateway.
• Manage API
  • Hosted at https://localhost:8105
  • Not part of the Consumer Data Standards, but allows for the maintenance of data in the Mock Data Holder Energy repository.
  • Also includes trigger points to refresh the Data Recipient, Data Recipient Status and Software Product Status from the Mock Register.
  • A user interface may be added at some time in the future to provide user friendly access to the repository data.
• Repository
  • A SQL database containing Mock Data Holder Energy data.

The following technologies have been used to build the Mock Data Holder Energy:

• The source code has been written in C# using the .Net 6 framework.
• The Identity Provider is implemented using the Authorisation Server.
• The mTLS Gateway has been implemented using Ocelot.
• The Repository utilises a SQL instance.

A collection of API requests has been made available in Postman in order to test the Mock Data Holder Energy and view the expected interactions. See the Mock Data Holder Energy Postman documentation for more information.

We encourage contributions from the community. See our contributing guidelines.

This project has adopted the Contributor Covenant. For more information see the code of conduct.

MIT License

The Mock Data Holder Energy is provided as a development tool only. It conforms to the Consumer Data Standards.