A proof of concept to add API Extensions to the Sunrise Java Shop.
When creating a cart with the customerId field set but not the customerEmail field then the extension fetches the customer and adds the email of this customer to this cart.
Endpoint: POST /carts/set-customer-email
When working with IntelliJ IDEA you need to enable Annotation Processing in the Preferences. It is also recommended to install the Lombok plugin.
To upload the code ("Function package") to Lambda create a "fat" jar containing all code including library dependencies
./gradlew shadowJar
You can find the artifact at build/libs/sunrise-extensions-0.0.1-SNAPSHOT-all.jar .
Settings for AWS Lambda:
- Runtime: Java 8
- Handler:
com.commercetools.sunrise.extensions.lambda.CartSetCustomerEmailRequestHandler::handleRequest
Environment Variables to set:
SPRING_PROFILES_ACTIVE=production
AUTHENTICATION_KEY=YOUR-FUNCTION-AUTHENTICATION-KEY
CTP_PROJECT_KEY=YOUR-COMMERCETOOLS-PROJECT_KEY
CTP_CLIENT_ID=YOUR-COMMERCETOOLS-CLIENT-ID
CTP_CLIENT_SECRET=YOUR-COMMERCETOOLS-CLIENT-SECRET
CTP_AUTH_URL=https://auth.commercetools.com
CTP_API_URL=https://api.commercetools.com
Apart from the code upload, the app deployed to heroku only needs environment variables set:
heroku config:set SPRING_PROFILES_ACTIVE=production
heroku config:set CTP_PROJECT_KEY=YOUR-COMMERCETOOLS-PROJECT_KEY
heroku config:set CTP_CLIENT_ID=YOUR-COMMERCETOOLS-CLIENT-ID
heroku config:set CTP_CLIENT_SECRET=YOUR-COMMERCETOOLS-CLIENT-SECRET
heroku config:set CTP_AUTH_URL=https://auth.commercetools.com
heroku config:set CTP_API_URL=https://api.commercetools.com
heroku config:set AUTHENTICATION_KEY=YOUR-FUNCTION-AUTHENTICATION-KEY