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eth-nfts-browser

Simple eth nfts browser using flutter following CLEAN Architecture with BLoC state management

Cache / Local storage

Shared Preferences choosen by simplicity, may be changed to Sembast in future.

Testing

Developed with TDD technique. Used simple tests with mockito for whole project but blocs, used bloc_test instead.

Extra libs

Used

  • Dartz to enable funcional programming techniques like Either error handling.
  • build_runner for mocks building
  • internet_connection_checker to avoid useless api calls when no connection is available

Pending

● Better UI
● Adjust message in error handling
● UI Test/ Integration Tests

Bonus

● The input address format should be validated (length and characters is enough). [DONE]
● An Ethereum address can be an EOA (i.e. a regular user wallet) or a smart contract. We should only allow EOAs (not smart contract addresses) to search for their NFTs. [PENDING]
● Allow the user to search NFTs with certain text.[PENDING]
● Allow the user to filter the POAPs by some useful attribute(s).[PENDING]

Running app

Downlaod deps & Generate mocks and stuff

flutter pub get && flutter pub run build_runner build --delete-conflicting-outputs