[Aboyeji-Isaac]

Summary

Provide a concise description of the change and the motivation.

Related Issue

Closes #248
Closes #249
Closes #250
Closes #281

What I changed

• Added Escrow, Dispute and AuditLog Mongoose models
• Implemented a DisputeService with lock and resolution logic
• Added DisputeController and versioned routes under /api/v1/disputes
• Added audit logging for admin actions

Files of interest

• src/models/Escrow.ts
• src/models/Dispute.ts
• src/models/AuditLog.ts
• src/services/disputeService.ts
• src/controllers/disputeController.ts
• src/routes/disputeRoutes.ts
• src/routes/index.ts

How to test locally

1. Ensure .env contains a working MONGODB_URI (or run MongoDB locally).
2. Install dependencies:

pnpm install

3. Run tests:

pnpm test

4. Start the dev server:

pnpm run dev

5. Example API calls (adjust host/port if needed):

Lock an escrow (admin):

curl -X POST http://localhost:3000/api/v1/disputes/<ESCROW_ID>/lock \
  -H "Content-Type: application/json" \
  -d '{"adminId":"<ADMIN_USER_ID>", "reason":"Buyer reports damaged goods"}'

Resolve a dispute (refund or release):

curl -X POST http://localhost:3000/api/v1/disputes/<DISPUTE_ID>/resolve \
  -H "Content-Type: application/json" \
  -d '{"adminId":"<ADMIN_USER_ID>", "action":"refund", "notes":"Refund approved"}'

Fetch dispute details:

curl http://localhost:3000/api/v1/disputes/<DISPUTE_ID>

Acceptance Criteria Mapping

• Controller -> Service -> Model architecture: implemented
• Persistence: data saved to MongoDB; no hardcoded mocks
• API Versioning: endpoints registered under /api/v1
• Robust error handling: service and controller validate inputs and return errors

Checklist

• Code follows repo conventions and lints
• New files follow the code conventions and do not introduce duplicate legacy stacks
• Unit/integration tests added for critical logic (could be added in follow-up)
• All existing tests pass
• PR references related issue: Closes [Feature] Implement an Escrow Dispute Resolution flow #129

Proof of Work

Attach a screenshot of successful API response or test output. Example: terminal output of pnpm test or a Postman request showing success.

Notes for reviewers

• This PR adds new models and routes; ensure DB indices and migration steps are acceptable.
• Admin authorization is not enforced in this change — recommend adding RBAC middleware in a follow-up.

[Tybravo]

@Aboyeji-Isaac

Please complete your tasks so, I can review and merge

Thanks