La Javaness Annotto API

Test

Is the API to create a new project and store a corresponding dataset and then annotate data.

Prerequisites

  1. Node 16+
  2. Mongo 4.4
  3. Keycloak 15.0.1
  4. PostgreSQL 13+ (as Keycloak DB)

Launch the app

Install project dependencies

yarn install

Launch environment

docker-compose up -d

Launch annotto-api

Environment variables

Name Default Optional-Required Description
PORT 5001 optional Server listening port
NODE_ENV development optional NODE Environment to use “[development, test]”
ENCRYPTION_SECRET_KEY – optional A Secret Key used to encrypt AWS creds (symmetric)
MONGO_URL mongodb://localhost:27017/ljn_annotto_dev optional Mongo connection string
ANNOTTO_FRONT_URL http://localhost:3000 optional Annotto Front base url
KEYCLOAK_REALM annotto optional Keycloak Realm (preconfigured if started with docker-compose_)
KEYCLOAK_AUTH_URL http://localhost:8080/auth optional Keycloak auth url (preconfigured if started with docker-compose_)
KEYCLOAK_CLIENT_ID annotto optional Keycloak client id (preconfigured if started with docker-compose_)
KEYCLOAK_CLIENT_SECRET a7b7a29d-abb0-4e21-abec-bca99a47e40e optional Keycloak client secret (preconfigured if started with docker-compose_)
ANNOTTO_UPLOAD_MAX_FILE_SIZE 1048576000 optional Max file size permitted to upload (default = 1000 * 1024 * 1024)
ANNOTTO_UPLOAD_BATCH_SIZE 50000 optional Max file size permitted to upload (default = 1000 * 1024 * 1024) 
yarn start

You should have this running now

  1. Annotto API (http://localhost:5001).
  2. Keycloak

Configuration

The configuration resides in the config folder. Two configuration mode is available

  1. development (config/development.js)
  2. test (config/test.js)

You can override the default config in config/index.js with those specific files.

Keycloak

Annotto is protected by OAuth using Keycloak. When you start the environment with docker-compose, you will automatically create users to be able to make authorized requests to annotto API.

The users automatically created are:

username password role
admin test Admin
data test Data Scientist
user test User

By default, an OAuth Realm annotto with basics users and roles are preconfigured when launching with docker-compose.yml Once the service is started, you can manage your Keycloak instance at your will.

You can see more documentation on Keycloak and Annotto here

Contributing

Team Conventions

This package is co-maintained by all front-end developers at La Javaness. Each contribution must follow established conventions.

We ensure consistent code formatting with Prettier, code quality with ESLint, and commit message formatting with commitlint.

Incoming code must not cause existing tests to fail; that rule is enforced with a precommit hook.

Code should be pushed to a feature/* or fix/* branch based on the type of change made, and a Pull Request made against the next branch. A fellow developer must approve the PR before it can be merged.

Commits

Formatting

The project uses semantic-release to upgrade, document and deploy its NPM package, and commitlint to ensure all commit messages are understood by semantic-release.

Please read the upstream documentation to understand the enforced format. Below is an excerpt for quick reference:

Commit message Release type
fix(pencil): Stop graphite breaking when too much pressure applied Patch Release
docs(README): Append a Use graphite properly section to README Patch Release
refactor: Improve ‘graphiteWidth’ option Patch Release
style: Remove all semi-colons Patch Release
feat(pencil): Add ‘graphiteWidth’ option (Minor) Feature Release
perf(pencil): Remove graphiteWidth option (Major) Breaking Release
BREAKING CHANGE: The graphiteWidth option has been removed. (Major) Breaking Release

Below is the meaning of the different commit prefixes:

  • feat: (new feature for a component or new component)
  • fix: (bug fix in a component)
  • docs: (changes to the documentation)
  • style: (formatting, missing semi colons, etc; no production code change)
  • refactor: (refactoring production code, eg. renaming a variable)
  • test: (adding missing tests, refactoring tests; no code change)
  • perf: (changes to code for performance reasons)
  • chore: (updating yarn tasks, CI pipelines, build scripts, etc; no code change)

Precommit Hooks

Both test:ci and prettier commands are run before each commit to ensure the code remains well-formatted and tested.

Ensure the `.git/hooks/pre-commit“ file is present in your repository.

The yarn prettier command used by pre-commit hooks automatically fixes style issues and stages any unstaged content into your commit, to make sure those style changes are staged. This prevents the use of partial commits. If you want to commit only part of your changed files, you can stash unstaged code before committing. This is the preferred way of doing things at La Javaness.

GitHub

View Github