Create a micro-service able to accept RESTful requests receiving as parameter either city name or lat long coordinates and returns a playlist (only track names is fine) suggestion according to the current temperature.
- If temperature (celcius) is above 30 degrees, suggest tracks for party
- In case temperature is between 15 and 30 degrees, suggest pop music tracks
- If it's a bit chilly (between 10 and 14 degrees), suggest rock music tracks
- Otherwise, if it's freezing outside, suggests classical music tracks
You can make usage of OpenWeatherMaps API (https://openweathermap.org) to fetch temperature data and Spotify (https://developer.spotify.com) to suggest the tracks as part of the playlist.
As this service will be a worldwide success, it must be prepared to be fault tolerant, responsive and resilient.
Use whatever language, tools and frameworks you feel comfortable to, and briefly elaborate on your solution, architecture details, choice of patterns and frameworks.
Also, make it easy to deploy/run your service(s) locally (consider using some container/vm solution for this). Once done, share your code with us.
The architecture is composed by four services:
ifood-config-server: All of our system configuration files are in the repositoryhttps://github.com/isaiastavares/ifood-configsand iFood Config Server will be responsible for reading the information in the repository and providing it to applications through HTTP requests.ifood-eureka-server: Service Discovery Server created with Eurekaifood-zuul-server: API Gateway created with Zuul that uses theifood-eureka-serviceto send the requests to the services. It uses Ribbon as Load Balancerifood-suggestion-server: Simple REST service created with Spring Boot to suggest tracks based on location.
To test this architecture you will need to have: JDK 8+, Docker and Maven installed
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Clone this repo and enter it
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Run the
start.shscript, it will use Maven to build the.jarfile for each service and then use Docker to build the containers with the.jarfiles
In the default configuration you will have:
- iFood Config Server running on port
9090 - iFood Eureka Server running on port
9091, accesshttp://localhost:9091to see the dashboard - iFood Zuul Server running on port
9092 - iFood Suggestion Server running on port:
9093, you will send the requests to this service
After running the containers, head to http://localhost:9091 to make sure that the service (iFood Suggestion Server) are registered in the iFood Eureka Server, when they're all registered you can test the application using swagger through the following link: http://localhost:9093/swagger-ui.html