PayPalProfileDefinition.java

package org.pac4j.oauth.profile.paypal;

import com.fasterxml.jackson.databind.JsonNode;
import com.github.scribejava.core.model.OAuth2AccessToken;
import org.pac4j.core.exception.HttpAction;
import org.pac4j.core.profile.converter.Converters;
import org.pac4j.core.util.CommonHelper;
import org.pac4j.oauth.config.OAuth20Configuration;
import org.pac4j.oauth.profile.JsonHelper;
import org.pac4j.oauth.profile.converter.JsonConverter;
import org.pac4j.oauth.profile.definition.OAuth20ProfileDefinition;

import java.util.Arrays;

/**
 * This class is the PayPal profile definition.
 * 
 * @author Jerome Leleu
 * @since 1.4.2
 */
public class PayPalProfileDefinition extends OAuth20ProfileDefinition<PayPalProfile> {
    
    public static final String ADDRESS = "address";
    public static final String LANGUAGE = "language";
    public static final String ZONEINFO = "zoneinfo";
    public static final String NAME = "name";
    public static final String GIVEN_NAME = "given_name";
    
    public PayPalProfileDefinition() {
        super(x -> new PayPalProfile());
        Arrays.stream(new String[] {ZONEINFO, NAME, GIVEN_NAME}).forEach(a -> primary(a, Converters.STRING));
        primary(ADDRESS, new JsonConverter<>(PayPalAddress.class));
        primary(LANGUAGE, Converters.LOCALE);
    }

    @Override
    public String getProfileUrl(final OAuth2AccessToken accessToken, final OAuth20Configuration configuration) {
        return "https://api.paypal.com/v1/identity/openidconnect/userinfo?schema=openid";
    }

    @Override
    public PayPalProfile extractUserProfile(final String body) throws HttpAction {
        final PayPalProfile profile = newProfile();
        final JsonNode json = JsonHelper.getFirstNode(body);
        if (json != null) {
            final String userId = (String) JsonHelper.getElement(json, "user_id");
            profile.setId(CommonHelper.substringAfter(userId, "/user/"));
            for (final String attribute : getPrimaryAttributes()) {
                convertAndAdd(profile, attribute, JsonHelper.getElement(json, attribute));
            }
        }
        return profile;
    }
}