This app reads the tracking status of packages and shares it in a rabbitmq queue for other app's consumption. Now is doing the tracking search against FedEx API.
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Ruby version 2.7.1
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Rails 6 api-only
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System dependencies: A rabbitmq message broker is needed. Can you use the cloudamqp.com freetier.
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Configuration: You need to set an .env file, rename the .envexample and change the connection information to you rabbitmq server:
CLOUDAMQP_URL="amqps://user:password@host/user" -
Database creation: Typical
rails db:createandrails db:seedfor load test data. -
How to run the test suite: bundle exec rspec
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Services: You can use the free tier of cloudamqp.com and avoid local rabbitmq instalation.
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How it works: Controller -> For now, the controller commands the search and update of tracking numbers, you can call the update of tracking information in this way:
<URL_BASE>/packages/149331877648230/track. You can use the track numbers in the seed file for testing purposes. The information needs to be preloaded for now. Job -> Execute the search in the API of the transportation provider. It does a retry on timeout cases. You can extend the Job Class and implement other provider integrations. Publisher(event) -> Commands the interaction with rabbitmq. Puts the messages in the queue for later consumption.