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Github Search

This project is a web application that uses the GitHub REST API for search users.

See the project

Implementation aspects

CI/CD configuration:

The project has a GitHub Workflow that run the tests, build and deploy to firebase hosting. The CI/CD workflow is executed after every push on branch master, and after create or update a pull request.

Cypress integration

Besides unit and integration tests with Karma, the project also has e2e tests that are accomplished by cypress. Tests results can be viewed at: https://dashboard.cypress.io/projects/17oynf/runs. The configured GitHub Workflow always execute the e2e tests with Cypress, and register the tests results in Cypress Dashboard.

Sorting

Sorting needed to be executed in frontend code. The reason is because the /search/users endpoint doesn't support sorting by avatar_url, login or type. By GitHub Docs, the this endpoint only allow sort by number of followers, number of repositories or when the person joined GitHub.

Application architecture

This application was implemented driven by Clean Dart, a Clean Architecture approach idealized by Flutterando Team for help to develop projects with best code quality (Clean Dart Docs).

The Clean Dart proposes four layers for each application domain:

  • Presenter: Responsible for implement all UI aspects, from UI basic components to UI state management.
  • Domain: Responsible for implement business rules.
  • Infra: Responsible for the intermediate the communication between domain and external datasources and drivers.
  • External: Responsible for implement the direct communication to datasources and drivers.

Clean Dart

Clean Dart Architecture (Flutterando)

For this web application, the architecture was implemented based on diagram below:

Application Architecture

Execution in development server

Run npm run start for a dev server. Navigate to http://localhost:4200/.

Build

Run npm run build to build the project. The build artifacts will be stored in the dist/ directory.

Running unit tests

Run npm run test to execute the unit tests via Karma. The tests coverage can be found at coverage/github-search/index.html file.

Running end-to-end tests

Run npm run e2e to execute the end-to-end with Cypress.