Meetup manager

Configuration

1. Copy .env.dist into .env and fill the environment variables properly.
2. Copy docker-compose.override.yml.dist into docker-compose.override.yml and change things accordling

Prepare dev environment

1. Build the dev environment

docker-compose up -d --build

2. Install needed packages

docker-compose exec nodejs npm install

3. Start the server

docker-compose exec nodejs npm run dev

You can now connect to http://localhost:6060/meetups

Endpoints

See API documentation

Linting

Run docker-compose exec nodejs npm run lint to check for linting errors. Run docker-compose exec nodejs npm run lint:fix to automatic fix common errors.

Testing

Run docker-compose exec nodejs npm run test to run unit tests once. Run docker-compose exec nodejs npm run test:watch to run unit tests every time a file change.

Deploying

The app is conteneraized and deploied in Heroku. Here the steps to build and release

• npx heroku login (log in to Heroku)
• npx heroku container:login (log in to Heroku Container Registry)
• npx heroku container:push web -a criptup (builds, then pushes Docker images to deploy your Heroku app)
• npx heroku container:release web -a criptup (Releases previously pushed Docker images to your Heroku app)

Test with local blockchain (Ganache)

The project has a running Ganache instance. This allow you to avoid using a distributed blockchain while developing (es: Mumbai, Rinkeby, ...)

To use set it up you need:

Set GANACHE_SEED

Run docker-compose logs ganache | grep Mnemonic. You should get a response like

criptup.ganache  | Mnemonic:      myth like bonus scare over problem client lizard pioneer submit female collect
criptup.ganache  | Mnemonic:      myth like bonus scare over problem client lizard pioneer submit female collect
criptup.ganache  | Mnemonic:      myth like bonus scare over problem client lizard pioneer submit female collect

don't worry about the multiples lines. Is because you started the services more times.

Set the value of GANACHE_SEED in the .env like

GANACHE_SEED="asdasd asdasd asd asd as das"

Deploy the contract on Ganache

Run

docker-compose exec nodejs npm run ganache:smart-contract:deploy

you will get a response like

> OrganizationFactory contract created:
0x5b1869D9A4C187F2EAa108f3062412ecf0526b24

Set Community Factory Address

You can set the community address in the .env

COMMUNITY_FACTORY_ADDRESS="0x5b1869D9A4C187F2EAa108f3062412ecf0526b24"