package com.feth.play.module.pa.providers.oauth2.foursquare;
import play.Application;
import play.Logger;
import play.libs.ws.WS;
import play.libs.ws.WSResponse;
import com.fasterxml.jackson.databind.JsonNode;
import com.feth.play.module.pa.exceptions.AccessTokenException;
import com.feth.play.module.pa.exceptions.AuthException;
import com.feth.play.module.pa.providers.oauth2.OAuth2AuthProvider;
import com.feth.play.module.pa.user.AuthUserIdentity;
public class FoursquareAuthProvider extends
OAuth2AuthProvider<FoursquareAuthUser, FoursquareAuthInfo> {
static final String PROVIDER_KEY = "foursquare";
private static final String USER_INFO_URL_SETTING_KEY = "userInfoUrl";
private static final String OAUTH_TOKEN = "oauth_token";
private static final String VERSION = "20120617";
public FoursquareAuthProvider(Application app) {
super(app);
}
@Override
protected FoursquareAuthInfo buildInfo(final WSResponse r)
throws AccessTokenException {
if (r.getStatus() >= 400) {
throw new AccessTokenException(r.toString());
} else {
final JsonNode result = r.asJson();
Logger.debug(result.asText());
return new FoursquareAuthInfo(result.get(
OAuth2AuthProvider.Constants.ACCESS_TOKEN).asText());
}
}
@Override
protected AuthUserIdentity transform(final FoursquareAuthInfo info, final String state)
throws AuthException {
final String url = getConfiguration().getString(
USER_INFO_URL_SETTING_KEY);
final WSResponse r = WS
.url(url)
.setQueryParameter(OAUTH_TOKEN,
info.getAccessToken())
.setQueryParameter("v", VERSION)
.get()
.get(getTimeout());
final JsonNode result = r.asJson();
if (r.getStatus() >= 400) {
throw new AuthException(result.get("meta").get("errorDetail").asText());
} else {
Logger.debug(result.toString());
return new FoursquareAuthUser(result.get("response").get("user"), info, state);
}
}
@Override
public String getKey() {
return PROVIDER_KEY;
}
}