Design data reporting APIs

[ross-p-smith]

Design Data Reporting - API, Service & Repository Layers.

Requirements: https://github.com/microsoft/ccf-app-samples/blob/main/data-reconciliation-app/docs/data-schema-data-flow.md#data-reporting

Members will query for report summary. All data returned will be JSON. Voting Threshold should be configurable.

Design APIs:

• by individual record (unique ID)
• for ALL data

Design Service Layer

• Design returned summary object. Table: https://github.com/microsoft/ccf-app-samples/blob/main/data-reconciliation-app/docs/data-schema-data-flow.md#data-results-schema. Summary object can be used for both APIs.
• Pseudo Code: how we will manipulate the domain model (K-V store) and create summary object?

Repository Layer:

• Query K-V store by ID
• Query K-V store for ALL

Acceptance Criteria:

1. ADR
2. Review ADR with team (Sync or Async)

[macromania]

All the api design and service layer connections are implemented on this branch: https://github.com/microsoft/ccf-app-samples/commits/canga/85-data-reporting-api

Remaining work is to

1. implement this ADR: https://github.com/microsoft/ccf-app-samples/blob/main/data-reconciliation-app/docs/adr/03-reconciliation-logic.md
2. Unit testing the domain model
3. Updating demo scripts to have e2e integration testing using curl

[macromania]

I'm closing this issue and remaining work will be tracked on #86