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/*
* Copyright 2013 Jesse Morgan
*/
package com.p4square.f1oauth;
import java.net.URLEncoder;
import org.apache.log4j.Logger;
import org.restlet.Context;
import org.restlet.Response;
import org.restlet.Request;
import org.restlet.data.ChallengeResponse;
import org.restlet.data.ChallengeScheme;
import org.restlet.data.MediaType;
import org.restlet.data.Method;
import org.restlet.data.Status;
import org.restlet.engine.util.Base64;
import org.restlet.representation.StringRepresentation;
import com.p4square.restlet.oauth.OAuthException;
import com.p4square.restlet.oauth.OAuthHelper;
import com.p4square.restlet.oauth.OAuthUser;
import com.p4square.restlet.oauth.Token;
/**
*
* @author Jesse Morgan <jesse@jesterpm.net>
*/
public class F1OAuthHelper extends OAuthHelper {
public enum UserType {
WEBLINK, PORTAL;
}
private static final Logger LOG = Logger.getLogger(F1OAuthHelper.class);
private static final String VERSION_STRING = "/v1/";
private static final String REQUESTTOKEN_URL = "Tokens/RequestToken";
private static final String AUTHORIZATION_URL = "Login";
private static final String ACCESSTOKEN_URL= "Tokens/AccessToken";
private static final String TRUSTED_ACCESSTOKEN_URL = "/AccessToken";
private final String mBaseUrl;
private final String mMethod;
/**
* @param method Either WeblinkUser or PortalUser.
*/
public F1OAuthHelper(Context context, String consumerKey, String consumerSecret,
String baseUrl, String churchCode, UserType userType) {
super(context, consumerKey, consumerSecret);
switch (userType) {
case WEBLINK:
mMethod = "WeblinkUser";
break;
case PORTAL:
mMethod = "PortalUser";
break;
default:
throw new IllegalArgumentException("Unknown UserType");
}
mBaseUrl = "https://" + churchCode + "." + baseUrl + VERSION_STRING;
}
/**
* @return The base url for the F1 API, ending with a slash.
*/
public String getBaseUrl() {
return mBaseUrl;
}
/**
* @return the URL for the initial RequestToken request.
*/
protected String getRequestTokenUrl() {
return mBaseUrl + REQUESTTOKEN_URL;
}
/**
* @return the URL to redirect the user to for Authentication.
*/
public String getLoginUrl(Token requestToken, String callback) {
String loginUrl = mBaseUrl + mMethod + AUTHORIZATION_URL
+ "?oauth_token=" + URLEncoder.encode(requestToken.getToken());
if (callback != null) {
loginUrl += "&oauth_callback=" + URLEncoder.encode(callback);
}
return loginUrl;
}
/**
* @return the URL for the AccessToken request.
*/
protected String getAccessTokenUrl() {
return mBaseUrl + ACCESSTOKEN_URL;
}
/**
* Request an AccessToken for a particular username and password.
*
* This is an F1 extension to OAuth:
* http://developer.fellowshipone.com/docs/v1/Util/AuthDocs.help#2creds
*/
public OAuthUser getAccessToken(String username, String password) throws OAuthException {
Request request = new Request(Method.POST, mBaseUrl + mMethod + TRUSTED_ACCESSTOKEN_URL);
request.setChallengeResponse(new ChallengeResponse(ChallengeScheme.HTTP_OAUTH));
String base64String = Base64.encode((username + " " + password).getBytes(), false);
request.setEntity(new StringRepresentation(base64String));
return processAccessTokenRequest(request);
}
public boolean createAccount(String firstname, String lastname, String email, String redirect)
throws OAuthException {
String req = String.format("{\n\"account\":{\n\"firstName\":\"%s\",\n"
+ "\"lastName\":\"%s\",\n\"email\":\"%s\",\n"
+ "\"urlRedirect\":\"%s\"\n}\n}",
firstname, lastname, email, redirect);
Request request = new Request(Method.POST, mBaseUrl + "Accounts");
request.setChallengeResponse(new ChallengeResponse(ChallengeScheme.HTTP_OAUTH));
request.setEntity(new StringRepresentation(req, MediaType.APPLICATION_JSON));
Response response = getResponse(request);
Status status = response.getStatus();
if (Status.SUCCESS_NO_CONTENT.equals(status)) {
return true;
} else if (Status.CLIENT_ERROR_CONFLICT.equals(status)) {
return false;
} else {
throw new OAuthException(status);
}
}
}
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