DigiWallets

An iOS app showing a list of MOCKED digital wallets and also the transactions made for those digital wallets.

Architecture

The app is divided into 4 module.

1. The CryptoLoader is the most outer part of the app, which maintains the communication through Network
2. The APILayer is the next part after CryptoLoader. The APILayer converts the raw data into API based models.
3. The next part is the iOS which in isolation creates the Views to represent those raw data by converting them into corresponding view model.
4. Last is the MyCryptoApp which is the composer module. On this module we compose all the above three module to run the app.

                 _______________
                |  CryptoLoader |
                |_______________|
                       /|\
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                        |
                 _______________
                |   APILayer    |
                |_______________|
                       /|\
                        |
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                 _______________
                |      iOS      |
                |_______________|
                       /|\
                        |
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                 _______________
                |  MyCryptoApp  |
                |_______________|

Unit test

Except the MyCryptoApp all other modules are developed using TDD approach.

Modules intorduction

• CryptoLoader and APILayer were first developed as mac based framework. Then the other platforms support were added. Netwroking and API based conversion is not iOS dependent. So making them mac based gives us the very quick feedback loop. As the test code runs on Mac.
  • CryptoLoader is focusing on Networking
  • APILayer is focusing on raw data conversion. APILayer converts the raw Data into API layer based model, so that the next model 'iOS` can digest/convert this model into its own model(ViewModel)
• iOS is the iOS based framework and concerntrates on the UI part. Select any of the simulator to run the test for this module. iOS was choosen a framework as it will give a lot faster feedback loop. Because to run the tests for iOS we will not need to run the app on the simulator.
• MyCryptoApp currently do not have any test. The plan was to add some UI tests for this module. However we can run this module on the simulator.