spectrum2/spectrum/src/frontends/slack/SlackAPI.cpp

303 lines
8.2 KiB
C++

/**
* XMPP - libpurple transport
*
* Copyright (C) 2009, Jan Kaluza <hanzz@soc.pidgin.im>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "SlackAPI.h"
#include "SlackFrontend.h"
#include "SlackUser.h"
#include "SlackRTM.h"
#include "transport/Transport.h"
#include "transport/HTTPRequest.h"
#include "transport/Util.h"
#include <boost/foreach.hpp>
#include <boost/make_shared.hpp>
#include <map>
#include <iterator>
namespace Transport {
DEFINE_LOGGER(logger, "SlackAPI");
#define GET_ARRAY(FROM, NAME) rapidjson::Value &NAME = FROM[#NAME]; \
if (!NAME.IsArray()) { \
LOG4CXX_ERROR(logger, "No '" << #NAME << "' object in the reply."); \
return; \
}
#define STORE_STRING(FROM, NAME) rapidjson::Value &NAME##_tmp = FROM[#NAME]; \
if (!NAME##_tmp.IsString()) { \
LOG4CXX_ERROR(logger, "No '" << #NAME << "' string in the reply."); \
LOG4CXX_ERROR(logger, data); \
return; \
} \
std::string NAME = NAME##_tmp.GetString();
#define STORE_BOOL(FROM, NAME) rapidjson::Value &NAME##_tmp = FROM[#NAME]; \
if (!NAME##_tmp.IsBool()) { \
LOG4CXX_ERROR(logger, "No '" << #NAME << "' string in the reply."); \
LOG4CXX_ERROR(logger, data); \
return; \
} \
bool NAME = NAME##_tmp.GetBool();
SlackAPI::SlackAPI(Component *component, const std::string &token) : HTTPRequestQueue(component) {
m_component = component;
m_token = token;
}
SlackAPI::~SlackAPI() {
}
void SlackAPI::handleSendMessage(HTTPRequest *req, bool ok, rapidjson::Document &resp, const std::string &data) {
LOG4CXX_INFO(logger, data);
}
void SlackAPI::sendMessage(const std::string &from, const std::string &to, const std::string &text) {
std::string url = "https://slack.com/api/chat.postMessage?";
url += "&username=" + Util::urlencode(from);
url += "&channel=" + Util::urlencode(to);
url += "&text=" + Util::urlencode(text);
url += "&token=" + Util::urlencode(m_token);
HTTPRequest *req = new HTTPRequest(THREAD_POOL(m_component), HTTPRequest::Get, url,
boost::bind(&SlackAPI::handleSendMessage, this, _1, _2, _3, _4));
queueRequest(req);
}
void SlackAPI::deleteMessage(const std::string &channel, const std::string &ts) {
LOG4CXX_INFO(logger, "Deleting message " << channel << " " << ts);
std::string url = "https://slack.com/api/chat.delete?";
url += "&channel=" + Util::urlencode(channel);
url += "&ts=" + Util::urlencode(ts);
url += "&token=" + Util::urlencode(m_token);
HTTPRequest *req = new HTTPRequest(THREAD_POOL(m_component), HTTPRequest::Get, url,
boost::bind(&SlackAPI::handleSendMessage, this, _1, _2, _3, _4));
queueRequest(req);
}
void SlackAPI::setPurpose(const std::string &channel, const std::string &purpose) {
std::string url = "https://slack.com/api/channels.setPurpose?";
url += "&channel=" + Util::urlencode(channel);
url += "&purpose=" + Util::urlencode(purpose);
url += "&token=" + Util::urlencode(m_token);
HTTPRequest *req = new HTTPRequest(THREAD_POOL(m_component), HTTPRequest::Get, url,
boost::bind(&SlackAPI::handleSendMessage, this, _1, _2, _3, _4));
queueRequest(req);
}
std::string SlackAPI::getChannelId(HTTPRequest *req, bool ok, rapidjson::Document &resp, const std::string &data) {
if (!ok) {
LOG4CXX_ERROR(logger, req->getError());
LOG4CXX_ERROR(logger, data);
return "";
}
rapidjson::Value &channel = resp["channel"];
if (!channel.IsObject()) {
LOG4CXX_ERROR(logger, "No 'channel' object in the reply.");
LOG4CXX_ERROR(logger, data);
return "";
}
rapidjson::Value &id = channel["id"];
if (!id.IsString()) {
LOG4CXX_ERROR(logger, "No 'id' string in the reply.");
LOG4CXX_ERROR(logger, data);
return "";
}
return id.GetString();
}
void SlackAPI::channelsCreate(const std::string &name, HTTPRequest::Callback callback) {
std::string url = "https://slack.com/api/channels.create?name=" + Util::urlencode(name) + "&token=" + Util::urlencode(m_token);
HTTPRequest *req = new HTTPRequest(THREAD_POOL(m_component), HTTPRequest::Get, url, callback);
queueRequest(req);
}
void SlackAPI::imOpen(const std::string &uid, HTTPRequest::Callback callback) {
std::string url = "https://slack.com/api/im.open?user=" + Util::urlencode(uid) + "&token=" + Util::urlencode(m_token);
HTTPRequest *req = new HTTPRequest(THREAD_POOL(m_component), HTTPRequest::Get, url, callback);
queueRequest(req);
}
std::string SlackAPI::getOwnerId(HTTPRequest *req, bool ok, rapidjson::Document &resp, const std::string &data) {
if (!ok) {
LOG4CXX_ERROR(logger, req->getError());
return "";
}
rapidjson::Value &members = resp["members"];
if (!members.IsArray()) {
LOG4CXX_ERROR(logger, "No 'members' object in the reply.");
return "";
}
for (int i = 0; i < members.Size(); i++) {
if (!members[i].IsObject()) {
continue;
}
rapidjson::Value &is_primary_owner = members[i]["is_primary_owner"];
if (!is_primary_owner.IsBool()) {
continue;
}
if (is_primary_owner.GetBool()) {
rapidjson::Value &name = members[i]["id"];
if (!name.IsString()) {
LOG4CXX_ERROR(logger, "No 'name' string in the reply.");
return "";
}
return name.GetString();
}
}
return "";
}
void SlackAPI::usersList(HTTPRequest::Callback callback) {
std::string url = "https://slack.com/api/users.list?presence=0&token=" + Util::urlencode(m_token);
HTTPRequest *req = new HTTPRequest(THREAD_POOL(m_component), HTTPRequest::Get, url, callback);
queueRequest(req);
}
void SlackAPI::getSlackChannelInfo(HTTPRequest *req, bool ok, rapidjson::Document &resp, const std::string &data, std::map<std::string, SlackChannelInfo> &ret) {
if (!ok) {
LOG4CXX_ERROR(logger, req->getError());
return;
}
GET_ARRAY(resp, channels);
for (int i = 0; i < channels.Size(); i++) {
if (!channels[i].IsObject()) {
continue;
}
SlackChannelInfo info;
STORE_STRING(channels[i], id);
info.id = id;
STORE_STRING(channels[i], name);
info.name = name;
rapidjson::Value &members = channels[i]["members"];
for (int y = 0; members.IsArray() && y < members.Size(); y++) {
if (!members[y].IsString()) {
continue;
}
info.members.push_back(members[y].GetString());
}
ret[info.name] = info;
}
return;
}
void SlackAPI::getSlackImInfo(HTTPRequest *req, bool ok, rapidjson::Document &resp, const std::string &data, std::map<std::string, SlackImInfo> &ret) {
if (!ok) {
LOG4CXX_ERROR(logger, req->getError());
return;
}
GET_ARRAY(resp, ims);
for (int i = 0; i < ims.Size(); i++) {
if (!ims[i].IsObject()) {
continue;
}
SlackImInfo info;
STORE_STRING(ims[i], id);
info.id = id;
STORE_STRING(ims[i], user);
info.user = user;
ret[info.id] = info;
LOG4CXX_INFO(logger, info.id << " " << info.user);
}
return;
}
void SlackAPI::getSlackUserInfo(HTTPRequest *req, bool ok, rapidjson::Document &resp, const std::string &data, std::map<std::string, SlackUserInfo> &ret) {
if (!ok) {
LOG4CXX_ERROR(logger, req->getError());
return;
}
GET_ARRAY(resp, users);
for (int i = 0; i < users.Size(); i++) {
if (!users[i].IsObject()) {
continue;
}
SlackUserInfo info;
STORE_STRING(users[i], id);
info.id = id;
STORE_STRING(users[i], name);
info.name = name;
STORE_BOOL(users[i], is_primary_owner);
info.isPrimaryOwner = is_primary_owner;
ret[info.id] = info;
LOG4CXX_INFO(logger, info.id << " " << info.name);
}
return;
}
std::string SlackAPI::SlackObjectToPlainText(const std::string &object, bool isChannel, bool returnName) {
std::string ret = object;
if (isChannel) {
if (ret[0] == '<') {
ret = ret.substr(2, ret.size() - 3);
}
} else {
if (ret[0] == '<') {
ret = ret.substr(1, ret.size() - 2);
if (returnName) {
ret = ret.substr(0, ret.find("|"));
}
else {
ret = ret.substr(ret.find("|") + 1);
}
}
}
return ret;
}
}