@lomray/microservice-users v2.4.0

users

RPC 2.0 Microservice.
This microservice provides mechanism for store/manage user data.

Navigation

• ENVIRONMENTS
• HOW TO RUN
• HOW TO DEVELOP
• MEMORY USAGE

ENVIRONMENTS:

• NODE_ENV - Can be production or development or tests. Default: development
• MS_CONNECTION - Invert json host and port (with protocol). Default: http://127.0.0.1:8001
• MS_CONNECTION_SRV - Invert json connection it is SRV record. Default: false
• MS_NAME - Microservice name. Default: users
• MS_CONFIG_NAME - Configuration microservice name. Default: configuration
• MS_WORKERS - Microservice queue workers count. Default: 5
• MS_ENABLE_REMOTE_MIDDLEWARE - Enable remote middleware feature. Set 0 to disable. Default: 1 (enabled)
• MS_USER_PASSWORD_SALT_ROUNDS - Bcrypt salt rounds. Default: 10
• DB_FROM_CONFIG_MS - Get db credentials from configuration microservice. Set 0 to disable. Default: 1
• DB_URL - Database url connection string. Default: undefined. Please use URL or credentials.
• DB_HOST - Database host. Default: 127.0.0.1
• DB_PORT - Database port. Default: 5432
• DB_USERNAME - Database user name. Default: postgres
• DB_PASSWORD - Database password. Default: example
• DB_DATABASE - Database db name. Default: ms-users
• FIREBASE_FROM_CONFIG_MS - Get firebase credential from configuration microservice. Set 0 to disable. Default: 1
• FIREBASE_CREDENTIAL - Firebase credential JSON string. Default: {}

HOW TO RUN:

1. Run Inverted Json job server.

docker run -it -p 8001:8001 lega911/ijson --log 47

2. Run microservice (please, see ENVIRONMENTS above for understand config)

npm run start:dev

3. Make some request

curl localhost:8001/ms/users -d '{"id": "unique-id", "method": "demo", "params": {}}'

If you use JetBrains IDE, try to find run configurations in .run

You can also install microservice like npm package:

npm i --save @lomray/microservice-users

HOW TO DEVELOP:

For develop this microservice, preferred use TDD technique. You can run all tests with watch flag or run one test:

// case 1
npm run test -- --watch

// case 2
NODE_ENV=tests TS_NODE_COMPILER_OPTIONS='{"target":"es6"}' mocha --harmony --no-warnings  __tests__/your-test-name.ts --require ts-node/register --recursive --watch

// check code coverage
nyc npm run test

That is all. Don't forget install npm dependencies (in root folder & local folder run: npm ci)

MEMORY USAGE:

Run on typescript: ~194 MB PEAK / ~162 MB
Run on JS: ~38 MB PEAK / ~26 MB