FacebookProviderServiceImpl.java

package org.opentides.social.provider.service.impl;

import org.opentides.social.bean.SocialBaseUser;
import org.opentides.social.enums.SocialMediaType;
import org.opentides.social.provider.service.FacebookProviderService;
import org.opentides.social.service.SocialBaseUserService;
import org.opentides.social.service.SocialCredentialService;
import org.scribe.builder.api.FacebookApi;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.social.facebook.api.FacebookProfile;
import org.springframework.social.facebook.api.impl.FacebookTemplate;
import org.springframework.stereotype.Service;

/**
 * Service that holds specific methods for specific Social Media 
 * and the one responsible for injecting Spring Social Requirements like:
 * @clientSecret - Holds the client secret given by the Social Provider (e.g. Facebook, Google, and Twitter)
 * @callback - Callback URL after authentication success.
 * @appID - Holds the app id given by the Social Provider (e.g. Facebook, Google, and Twitter)
 * @scope - Holds the list of scopes you need to get from the Social Provider (e.g. Facebook, Google, and Twitter)
 * 
 * @author rabanes
 */
@Service(FacebookProviderServiceImpl.NAME)
public class FacebookProviderServiceImpl extends SocialProviderServiceImpl implements FacebookProviderService {
	
	public static final String NAME = "facebookProviderService";
	
	@Autowired
	private SocialBaseUserService socialBaseUserService;
	
	@Autowired
	private SocialCredentialService socialCredentialService;
	
	public FacebookProviderServiceImpl() {
		super();
		setProvider(FacebookApi.class);
	}

	@Override
	public void registerFacebookAccount(SocialBaseUser socialUser, String facebookAccessToken) {
		FacebookTemplate facebookTemplate = new FacebookTemplate(facebookAccessToken);
		FacebookProfile profile = facebookTemplate.userOperations().getUserProfile();
		
		// Create Social Credential
		socialCredentialService.createSocialCredential(SocialMediaType.FACEBOOK, profile.getId(), profile.getEmail(), socialUser);
		
		if(socialUser.getId() == null) {
			socialUser.setSkipAudit(true);
			socialUser.setFirstName(profile.getFirstName());
			socialUser.setLastName(profile.getLastName());
			socialUser.setMiddleName(profile.getMiddleName());
			socialUser.setEmailAddress(profile.getEmail());
			socialUser.setCredential(socialBaseUserService.getBaseUserService().generateFakeCredentials());
			socialBaseUserService.getBaseUserService().registerUser(socialUser, false);
		} else {
			socialBaseUserService.save(socialUser);
		}
	}

	/* (non-Javadoc)
	 * @see org.opentides.social.service.impl.SocialProviderServiceImpl#setApiSecret(java.lang.String)
	 */
	@Value("${facebook.clientSecret}")
	@Override
	public void setApiSecret(String apiSecret) {
		super.setApiSecret(apiSecret);
	}

	/* (non-Javadoc)
	 * @see org.opentides.social.service.impl.SocialProviderServiceImpl#setCallback(java.lang.String)
	 */
	@Value("${facebook.callback}")
	@Override
	public void setCallback(String callback) {
		super.setCallback(callback);
	}

	/* (non-Javadoc)
	 * @see org.opentides.social.service.impl.SocialProviderServiceImpl#setApiKey(java.lang.String)
	 */
	@Value("${facebook.appID}")
	@Override
	public void setApiKey(String apiKey) {
		super.setApiKey(apiKey);
	}

	/* (non-Javadoc)
	 * @see org.opentides.social.provider.service.impl.SocialProviderServiceImpl#setScope(java.lang.String)
	 */
	@Value("${facebook.scope}")
	@Override
	public void setScope(String scope) {
		super.setScope(scope);
	}

}