MIFOS Core Connector - Payer Initiated integration

[PaulGregoryBaker]

Goal:

As an FSP with Fineract\MIFOS Core Banking I want to be able to use the "PM4ML/SDK Core Connector" so that I can transact on Mojaloop effectively

Note: This story starts with an investigation into the best practise method for triggering payment out of fineract, and then decides how to incorporate that into the integration design.

Acceptance Criteria:

• [ ] Verify that the integration design sequence diaram exists, with e.g. API calls showing data mapping and error handeling
  • [ ] Verify that a decision has been made on whether MIFOS can perform Party Validation
  • [ ] Verify that a decision has been made on whether MIFOS can perform Quote Validation
  • [ ] Verify that Quote Validation exists inside the CC
• [ ] Enhance the CC to implement the decided CC integration design
• [ ] Verify that functional TTK tests validate the above functionality
• [ ] Verify that the core connector is deployable alongside PM4ML with supportive documentation

Complexity: <High|Medium|Low> > A short comment to remind the reason for the rating

Uncertainty: <High|Medium|Low> > A short comment to remind the reason for the rating

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Tasks:

• [x] Investigate how payments can be initiated out of Fineract
• [x] Design a sequence diagram for a payer initiated integration for the Mifos Core Connector.
• [x] Review and discuss Sequence Diagram for approval and perform any necessary edits.
• [x] Update Fineract Client with cash withdraw function
• [x] Create an SDK Client to handle communication with the SDK Scheme Adapter
• [x] Implement integration for POST /transfers
  • [x] Implement functional and unit tests
• [x] Implement integration for PUT /transfers/{transferId}
  • [x] Implement tests functional and unit tests
• [x] Write functional tests for dfsp server
• [x] Increase tests coverage for fineract client

PR review Suggestions and improvements

• [x] Fix api schemas to be consistent with what api actually returns
• [x] Adding logs to the system
• [x] User camel case every where
• [x] Refactor to remove repetition in fineract client. Request headers
• [x] Implement TTK Tests

Done

• [ ] Acceptance Criteria pass
• [ ] Designs are up-to date
• [ ] Unit Tests pass
• [ ] Integration Tests pass
• [ ] Code Style & Coverage meets standards
• [ ] Changes made to config (default.json) are broadcast to team and follow-up tasks added to update helm charts and other deployment config.
• [ ] TBD

Pull Requests:

• [ ] https://github.com/mojaloop/mifos-core-connector/pull/12 - In Progress

Follow-up:

• N/A

Dependencies:

• N/A

Accountability:

• Owner: TBC
• QA/Review: TBC

[elijah0kello]

https://github.com/openMF/ph-ee-integration-test/blob/master/src/test/java/resources/mojaloop.feature

[elijah0kello]

Here is the draft sequence diagram subject to changes discussed with @PaulGregoryBaker

https://github.com/mojaloop/mifos-core-connector-docs/tree/main?tab=readme-ov-file#integration-for-payer-flow

[PaulGregoryBaker]

1 pt left