DemoCredit MVP

Demo Credit is a mobile lending app that requires wallet functionality. This is needed as borrowers need a wallet to receive the loans they have been granted and also send the money for repayments.

Assumptions

1. Wallets have virtual account numbers provided by a third party provider
2. Bank transactions are managed by a module in app

Pending

Architecture (Data Driven Design and Clean Architecture)

Scripts

Install

yarn install

DB Migration

Testing (Jest)

yarn run test -- coverage

E-R Diagram

Structure

• src
  • application
    • Readme.md
    • config
      • APIWrapper.ts
      • Async.ts
      • Exception.ts
    • controller
      • OnboardingController.ts
      • WalletController.ts
    • payloads
      • BankWithdrawalPayload.ts
      • CreateWalletPayload.ts
      • FundFromBankPayload.ts
      • SignUpPayload.ts
      • WalletTransferPayload.ts
    • routes
      • OnboardingRoutes.ts
    • security
      • Auth.ts
      • JWT.ts
      • PasskeyCrypt.ts
    • services
      • CustomerService.ts
      • implementation
        • CustomerServiceImpl.ts
  • domain
    • Readme.md
    • customer
      • aggregators
        • Customer.ts
        • tests
          • Customer.spec.ts
      • entities
        • CustomerOperation.ts
      • enums
        • CustomerOperationStatus.ts
        • CustomerOperationType.ts
      • interfaces
        • ICustomer.ts
        • ICustomerOperation.ts
      • valueObjects
    • loanManager
      • aggregators
      • entities
      • valueObjects
    • utils
      • BaseEntity.ts
      • IAggregateRoot.ts
      • IOperationStatus.ts
      • Types.ts
      • tests
        • Types.spec.ts
    • wallet
      • aggregators
      • entities
      • enums
        • Currency.ts
      • interfaces
        • IWallet.ts
      • valueObjects
  • infrastructure
    • Readme.md
    • db
      • db.config.ts
      • schema
    • repository
    • security
    • server
      • index.ts