Implement changes related to closeSettlementWindow

[ggrg]

Goal:

As a core OSS team member
I want to adapt existing codebase
so that closeSettlementWindow functionality works with the updated DB schema

The scope of this story is to implement OSS Settlement BRD, section 6.1.2.1 Change to code supporting closeSettlementWindow resource

Tasks:

• Add PROCESSING and FAILED window states [@ggrg]
• Reorganise/refactor scripts tree structure [@ggrg]
• Dependencies upgrade [@ggrg]
• Refactor server setup and init [@ggrg]
• Add configs for producer and consumer to topic-settlementwindow-close [@ggrg]
• Create SettlementWindowHandler [@ggrg]
• Register SettlementWindowHandler [@ggrg]
• SettlementWindowHandler CLI [@ggrg]
• Implement closeSettlementWindow changes [@ggrg]
  • Window state to PROCESSING [@ggrg]
  • Produce message for async close [@ggrg]
  • SettlementWindowHandler Processing [@ggrg]
    • Generate records in settlementWindowContent [@ggrg]
    • Generate records in settlementWindowContentStateChange [@ggrg]
    • Generate records in settlementContentAggregation [@ggrg]
    • Finalise closeSettlementWindow functionality [@ggrg]
    • Retries and failure
• Fix existing unit tests [@ggrg]
• Fix existing integration tests [@ggrg]
• Unit testing to improve coverage

Acceptance Criteria:

• Designs are up-to date
• Unit Tests pass
• Integration Tests pass
• Code Style meets standards
• Coverage meets standards

Pull Requests:

• feature/1095 Close Settlement Window Changes central-services-shared#162
• feature/1095 Close Settlement Window Changes central-ledger#539
• feature/1095 Close Settlement Window Changes central-settlement#220

Follow-up:

• Unit tests for central-settlement, part 1 #1165

Dependencies:

• N/A

Accountability:

• Owner: @ggrg
• QA/Review: TBC