io.nonobot.core.handlers.GitHubVerticle.java Source code

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Here is the source code for io.nonobot.core.handlers.GitHubVerticle.java

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/*
 * Copyright 2015 Julien Viet
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.nonobot.core.handlers;

import io.nonobot.core.chat.SendOptions;
import io.vertx.core.http.HttpServerRequest;
import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import io.vertx.ext.web.Router;

/**
 * @author <a href="mailto:julien@julienviet.com">Julien Viet</a>
 */
public class GitHubVerticle extends BaseHandlerVerticle {

    @Override
    public void start() throws Exception {
        super.start();
        Router router = Router.router(vertx);
        bot.webRouter().mountSubRouter("/github", router);
        router.post().handler(ctx -> {
            HttpServerRequest req = ctx.request();
            String event = req.getHeader("X-Github-Event");
            if (!"push".equals(event)) {
                req.response().setStatusCode(400).end("X-Github-Event " + event + " not handled");
                return;
            }
            String contentType = req.getHeader("Content-Type");
            if (!"application/json".equals(contentType)) {
                req.response().setStatusCode(400).end("Content-Type " + contentType + " not handled");
                return;
            }
            req.bodyHandler(body -> {
                JsonObject json = body.toJsonObject();
                req.response().end();
                String chatId = req.getParam("chat");
                JsonArray commits = json.getJsonArray("commits");
                if (chatId != null && commits != null && commits.size() > 0) {
                    String commitWord = commits.size() > 1 ? "commits" : "commit";
                    bot.chatRouter().sendMessage(new SendOptions().setChatId(chatId),
                            "Got " + commits.size() + " new " + commitWord + " from "
                                    + json.getJsonObject("pusher").getString("name") + " on "
                                    + json.getJsonObject("repository").getString("full_name"));
                    for (int index = 0; index < commits.size(); index++) {
                        JsonObject commit = commits.getJsonObject(index);
                        bot.chatRouter().sendMessage(new SendOptions().setChatId(chatId),
                                "  * " + commit.getString("message") + " " + commit.getString("url"));
                    }
                }
            });
        });
    }
}