/graphql-federation-tempate

Primary LanguagePython

graphql-federation-tempate

Install pyenv

brew install pyenv

pyenv install 3.9.1

pyenv global 3.9.1

echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.zshrc
echo 'command -v pyenv >/dev/null || export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.zshrc
echo 'eval "$(pyenv init -)"' >> ~/.zshrc

Install Poetry

curl -sSL https://install.python-poetry.org | python3 -

nano ~/.zshrc

echo 'export PATH="/Users/khyteanglim/.local/bin:$PATH"' >> ~/.zshrc

poetry --verison

Install Apollo Router

Link: https://www.apollographql.com/docs/router/quickstart/

$ curl -sSL https://router.apollo.dev/download/nix/latest | sh

Install Apollo CLI (rover)

Link: https://www.apollographql.com/docs/rover/getting-started/

$ curl -sSL https://rover.apollo.dev/nix/latest | sh

Start up databases

# make sure you populate the .env
$ cp .sample.env .env

$ docker-compose build

# this command will spin up two databases and pgadmin 
# port 5432 for patient-service
# port 5433 for order-service
$ docker-compose up -d

Start up all services

Start up order service

$ cd order-service

# make sure you populate the .env
$ cp .sample.env .env

$ poetry install

$ poetry run migrate

$ poetry run start

Start up patient service

$ cd patient-service

# make sure you populate the .env
$ cp .sample.env .env

$ poetry install

$ poetry run migrate

$ poetry run start

Generate supergraph using rover

# IF you're running on an M1, make sure you install Apple's Rosetta 2 software which emulates x86 code on the ARM chip
$ softwareupdate --install-rosetta

# this command will use all the specified subgraph from supergraph.yaml and generate a supergraph in supergraph-schema.graphql
$ rover supergraph compose --elv2-license=accept --config ./supergraph.yaml > supergraph-schema.graphql

Start the router

# --dev flag will launch the router with a sandbox
# go to http://localhost:4000/
$ ./router --dev --supergraph supergraph-schema.graphql