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/* Nextcloud Android Library is available under MIT license
*
* @author Tobias Kaminsky
* Copyright (C) 2019 Tobias Kaminsky
* Copyright (C) 2019 Nextcloud GmbH
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
package com.owncloud.android.lib.resources.notifications;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.google.gson.reflect.TypeToken;
import com.owncloud.android.lib.common.OwnCloudClient;
import com.owncloud.android.lib.common.operations.RemoteOperation;
import com.owncloud.android.lib.common.operations.RemoteOperationResult;
import com.owncloud.android.lib.common.utils.Log_OC;
import com.owncloud.android.lib.resources.notifications.models.Notification;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.GetMethod;
import org.json.JSONException;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
/**
* Provides the remote notifications from the server handling the following data structure
* accessible via the notifications endpoint at {@value OCS_ROUTE_LIST_V12_AND_UP}, specified at
* {@link "https://github.com/nextcloud/notifications/blob/master/docs/ocs-endpoint-v2.md"}.
*/
public class GetNotificationRemoteOperation extends RemoteOperation {
// OCS Route
private static final String OCS_ROUTE_LIST_V12_AND_UP =
"/ocs/v2.php/apps/notifications/api/v2/notifications/";
// JSON Node names
private static final String NODE_OCS = "ocs";
private static final String NODE_DATA = "data";
private int id;
public GetNotificationRemoteOperation(int id) {
this.id = id;
}
@SuppressFBWarnings("HTTP_PARAMETER_POLLUTION")
@Override
protected RemoteOperationResult run(OwnCloudClient client) {
RemoteOperationResult result;
int status;
GetMethod get = null;
List<Notification> notifications = new ArrayList<>();
String url = client.getBaseUri() + OCS_ROUTE_LIST_V12_AND_UP + id + JSON_FORMAT;
// get the notifications
try {
get = new GetMethod(url);
get.addRequestHeader(OCS_API_HEADER, OCS_API_HEADER_VALUE);
status = client.executeMethod(get);
String response = get.getResponseBodyAsString();
if (isSuccess(status)) {
result = new RemoteOperationResult(true, status, get.getResponseHeaders());
Log_OC.d(this, "Successful response: " + response);
// Parse the response
notifications.add(parseResult(response));
result.setNotificationData(notifications);
} else {
result = new RemoteOperationResult(false, status, get.getResponseHeaders());
Log_OC.e(this, "Failed response while getting user notifications ");
if (response != null) {
Log_OC.e(this, "*** status code: " + status + " ; response message: " + response);
} else {
Log_OC.e(this, "*** status code: " + status);
}
}
} catch (Exception e) {
result = new RemoteOperationResult(e);
Log_OC.e(this, "Exception while getting remote notifications", e);
} finally {
if (get != null) {
get.releaseConnection();
}
}
return result;
}
private Notification parseResult(String response) throws JSONException {
JsonParser jsonParser = new JsonParser();
JsonObject jo = (JsonObject) jsonParser.parse(response);
JsonObject jsonDataObject = jo.getAsJsonObject(NODE_OCS).getAsJsonObject(NODE_DATA);
Gson gson = new Gson();
Type type = new TypeToken<Notification>() {
}.getType();
return gson.fromJson(jsonDataObject, type);
}
private boolean isSuccess(int status) {
return (status == HttpStatus.SC_OK);
}
}
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