SystemInfoServiceImpl.java
package edu.ucsb.cs156.happiercows.services;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Service;
import edu.ucsb.cs156.happiercows.models.SystemInfo;
// This class relies on property values
// For hints on testing, see: https://www.baeldung.com/spring-boot-testing-configurationproperties
@Slf4j
@Service("systemInfo")
@ConfigurationProperties
public class SystemInfoServiceImpl extends SystemInfoService {
  
  @Value("${spring.h2.console.enabled:false}")
  private boolean springH2ConsoleEnabled;
  @Value("${app.showSwaggerUILink:false}")
  private boolean showSwaggerUILink;
  @Value("${app.sourceRepo}")
  private String sourceRepo = "https://github.com/ucsb-cs156/proj-happycows";
  public SystemInfo getSystemInfo() {
    SystemInfo si = SystemInfo.builder()
    .springH2ConsoleEnabled(this.springH2ConsoleEnabled)
    .showSwaggerUILink(this.showSwaggerUILink)
    .sourceRepo(this.sourceRepo)
    .build();
  log.info("getSystemInfo returns {}",si);
  return si;
  }
}