org.springframework.social.google.config.boot.GoogleAutoConfiguration Maven / Gradle / Ivy

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package org.springframework.social.google.config.boot;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.boot.autoconfigure.social.SocialWebAutoConfiguration;
import org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Scope;
import org.springframework.context.annotation.ScopedProxyMode;
import org.springframework.core.env.Environment;
import org.springframework.social.config.annotation.ConnectionFactoryConfigurer;
import org.springframework.social.config.annotation.EnableSocial;
import org.springframework.social.config.annotation.SocialConfigurerAdapter;
import org.springframework.social.connect.Connection;
import org.springframework.social.connect.ConnectionRepository;
import org.springframework.social.connect.web.GenericConnectionStatusView;
import org.springframework.social.google.api.Google;
import org.springframework.social.google.connect.GoogleConnectionFactory;

/**
 * {@link EnableAutoConfiguration Auto-configuration} for Spring Social connectivity with Google.
 *
 * @author Leon Radley
 * @since 1.0.1
 */
@Configuration
@ConditionalOnClass({ SocialConfigurerAdapter.class, GoogleConnectionFactory.class })
@ConditionalOnProperty(prefix = "spring.social.google", name = "app-id")
@AutoConfigureBefore(SocialWebAutoConfiguration.class)
@AutoConfigureAfter(WebMvcAutoConfiguration.class)
public class GoogleAutoConfiguration {

    @Configuration
    @EnableSocial
    @EnableConfigurationProperties(GoogleProperties.class)
    @ConditionalOnWebApplication
    protected static class GoogleConfigurerAdapter extends SocialConfigurerAdapter {

        @Autowired
        private GoogleProperties properties;

        @Bean
        @ConditionalOnMissingBean
        @Scope(value = "request", proxyMode = ScopedProxyMode.INTERFACES)
        public Google google(ConnectionRepository repository) {
            Connection connection = repository.findPrimaryConnection(Google.class);
            return connection != null ? connection.getApi() : null;
        }

        @Bean(name = { "connect/googleConnect", "connect/googleConnected" })
        @ConditionalOnProperty(prefix = "spring.social", name = "auto-connection-views")
        public GenericConnectionStatusView googleConnectView() {
            return new GenericConnectionStatusView("google", "Google");
        }

        @Override
        public void addConnectionFactories(ConnectionFactoryConfigurer configurer, Environment environment) {
            GoogleConnectionFactory factory = new GoogleConnectionFactory(this.properties.getAppId(), this.properties.getAppSecret());
            factory.setScope("email profile");
            configurer.addConnectionFactory(factory);
        }
    }

}