Merge pull request #2 from milkcocoa0902/develop

merge branch develop into master

Dockerfile

@@ -0,0 +1,16 @@
+FROM ubuntu:20.04
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update && apt-get install -y tzdata && apt-get clean
+ENV TZ=Asia/Tokyo
+RUN apt-get update && \
+apt-get install -y clang \
+cmake \
+doxygen \
+git \
+graphviz \
+libboost-dev \
+libcurl4-openssl-dev \
+libssl-dev \
+ninja-build \
+pkg-config && \
+apt-get clean

Jenkinsfile

@@ -0,0 +1,58 @@
+pipeline {
+  agent {
+    dockerfile true
+  }
+
+	stages{
+		stage("parallel execution"){
+			parallel{
+				stage("doxygen"){
+					steps{
+						sh 'doxygen'
+					}
+				}
+
+				stage("validation"){
+					steps{
+						sh 'tools/validate/includeGuard.sh'
+					}
+				}
+				stage("build and test"){
+					stages{
+						stage("prepare"){
+							steps{
+								sh '''
+									mkdir -p build
+									cd build
+									cmake .. -G Ninja
+								'''
+							}
+						}
+
+						stage("build"){
+							steps{
+								sh '''
+									cd build
+									ninja
+								'''
+							}
+						}
+
+						stage("test"){
+							steps{
+								echo "test"
+							}
+						}
+					}
+				}
+			}
+		}
+
+		stage("upload artifact"){
+			steps{
+				archiveArtifacts allowEmptyArchive: true, artifacts: 'help/**/*.*', onlyIfSuccessful: true
+			}
+		}
+
+	}
+}

README.md

@@ -6,9 +6,11 @@ This is a library for using Twitter API from C++
 - libssl
 
 # Features
+you can use these endpoint
 - statuses/update
-
+- statuses/destroy/:id
-Now, only post a tweet.  
+- favorites/create
+- favorites/destroy
 
 # How
 ## API Key Registration
@@ -56,8 +58,17 @@ CocoaTweet::API::API api(key);
 
 ```
 
-## Post Tweet
+## Use API
-post tweet  
 ```
+// Post a tweet
 api.status().Update("Hello, World!!\nTweet from Cocoa Twitter Library");
+
+// Delete a tweet
+api.status().Destroy("tweet id");
+
+// Fav. a tweet
+api.favorite().Create("tweet id");
+
+// un Fav. a tweet
+api.favorite().Destroy("tweet id");
 ```

src/cocoatweet/api/api.cc

@@ -2,11 +2,16 @@
 
 namespace CocoaTweet::API {
 API::API(CocoaTweet::OAuth::Key _key) {
-  oauth_  = std::make_shared<CocoaTweet::OAuth::OAuth1>(_key);
+  oauth_    = std::make_shared<CocoaTweet::OAuth::OAuth1>(_key);
-  status_ = Statuses::Status(oauth_);
+  status_   = Statuses::Status(oauth_);
+  favorite_ = Favorites::Favorite(oauth_);
 }
 
 Statuses::Status API::status() const {
   return status_;
 }
-} // namespace CocoaTweet::API
+
+Favorites::Favorite API::favorite() const {
+  return favorite_;
+}
+} // namespace CocoaTweet::API

src/cocoatweet/api/api.h

@@ -1,17 +1,29 @@
-#ifndef COCOATWEET_API_H_
+#ifndef COCOATWEET_API_API_H_
-#define COCOATWEET_API_H_
+#define COCOATWEET_API_API_H_
 
-#include "cocoatweet/api/status/status.h"
+#include <cocoatweet/api/status/status.h>
-#include "cocoatweet/oauth/oauth.h"
+#include <cocoatweet/api/favorite/favorite.h>
+#include <cocoatweet/oauth/oauth.h>
 
 namespace CocoaTweet::API {
+/// @brief Twitter API Entry Point
 class API {
 public:
+  /// @brief primary constructor
+  /// @param[in] _key Twitter API Key typed CocoaTweet::OAuth::Key
   API(CocoaTweet::OAuth::Key _key);
+
+  /// @brief Getter for Grouped by Statuses/*
+  /// @param[out] Status object typed CocoaTweet::API::Statuses::Status
   Statuses::Status status() const;
 
+  /// @brief Getter for Grouped by Favorites/*
+  /// @param[out] Favorite object typed CococaTweet::API::Favorites::Favorite
+  Favorites::Favorite favorite() const;
+
 private:
   Statuses::Status status_;
+  Favorites::Favorite favorite_;
   std::shared_ptr<CocoaTweet::OAuth::OAuth1> oauth_;
 };
 } // namespace CocoaTweet::API

src/cocoatweet/api/favorite/create.cc

@@ -0,0 +1,18 @@
+#include <cocoatweet/api/favorite/create.h>
+#include <iostream>
+namespace CocoaTweet::API::Favorites {
+Create::Create() {
+  contentType_ = "application/x-www-form-urlencoded";
+  url_         = "https://api.twitter.com/1.1/favorites/create.json";
+}
+
+void Create::id(const std::string& _id) {
+  bodyParam_.insert_or_assign("id", _id);
+}
+
+void Create::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
+  HttpPost::process(_oauth, [](const unsigned int _, const std::string& _srv) {
+    std::cout << _srv << std::endl;
+  });
+}
+} // namespace CocoaTweet::API::Favorites

src/cocoatweet/api/favorite/create.h

@@ -0,0 +1,17 @@
+#ifndef COCOATWEET_API_FAVORITE_CREATE_H_
+#define COCOATWEET_API_FAVORITE_CREATE_H_
+
+#include <cocoatweet/api/interface/httpPost.h>
+
+namespace CocoaTweet::API::Favorites {
+class Create : public CocoaTweet::API::Interface::HttpPost {
+public:
+  Create();
+  void id(const std::string& _id);
+  void process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
+
+private:
+};
+} // namespace CocoaTweet::API::Favorites
+
+#endif

src/cocoatweet/api/favorite/destroy.cc

@@ -0,0 +1,18 @@
+#include <cocoatweet/api/favorite/destroy.h>
+#include <iostream>
+namespace CocoaTweet::API::Favorites {
+Destroy::Destroy() {
+  contentType_ = "application/x-www-form-urlencoded";
+  url_         = "https://api.twitter.com/1.1/favorites/destroy.json";
+}
+
+void Destroy::id(const std::string& _id) {
+  bodyParam_.insert_or_assign("id", _id);
+}
+
+void Destroy::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
+  HttpPost::process(_oauth, [](const unsigned int _, const std::string& _srv) {
+    std::cout << _srv << std::endl;
+  });
+}
+} // namespace CocoaTweet::API::Favorites

src/cocoatweet/api/favorite/destroy.h

@@ -0,0 +1,17 @@
+#ifndef COCOATWEET_API_FAVORITE_DESTROY_H_
+#define COCOATWEET_API_FAVORITE_DESTROY_H_
+
+#include <cocoatweet/api/interface/httpPost.h>
+
+namespace CocoaTweet::API::Favorites {
+class Destroy : public CocoaTweet::API::Interface::HttpPost {
+public:
+  Destroy();
+  void id(const std::string& _id);
+  void process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
+
+private:
+};
+} // namespace CocoaTweet::API::Favorites
+
+#endif

src/cocoatweet/api/favorite/favorite.cc

@@ -0,0 +1,23 @@
+#include <iostream>
+
+#include "cocoatweet/api/favorite/favorite.h"
+#include "cocoatweet/api/favorite/create.h"
+#include "cocoatweet/api/favorite/destroy.h"
+
+namespace CocoaTweet::API::Favorites {
+Favorite::Favorite(std::shared_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
+  oauth_ = _oauth;
+}
+
+void Favorite::Create(const std::string& _id) const {
+  CocoaTweet::API::Favorites::Create create;
+  create.id(_id);
+  create.process(oauth_);
+}
+
+void Favorite::Destroy(const std::string& _id) const {
+  CocoaTweet::API::Favorites::Destroy destroy;
+  destroy.id(_id);
+  destroy.process(oauth_);
+}
+} // namespace CocoaTweet::API::Favorites

src/cocoatweet/api/favorite/favorite.h

@@ -0,0 +1,17 @@
+#ifndef COCOATWEET_API_FAVORITE_FAVORITE_H_
+#define COCOATWEET_API_FAVORITE_FAVORITE_H_
+
+#include "cocoatweet/api/interface/groupInterface.h"
+#include "cocoatweet/oauth/oauth.h"
+
+namespace CocoaTweet::API::Favorites {
+class Favorite : public groupInterface {
+public:
+  Favorite() = default;
+  Favorite(std::shared_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
+  void Create(const std::string& _id) const;
+  void Destroy(const std::string& _id) const;
+};
+} // namespace CocoaTweet::API::Favorites
+
+#endif

src/cocoatweet/api/interface/groupInterface.h

@@ -1,5 +1,5 @@
-#ifndef COCOATWEET_API_GROUPINTERFACE_H_
+#ifndef COCOATWEET_API_INTERFACE_GROUPINTERFACE_H_
-#define COCOATWEET_API_GROUPINTERFACE_H_
+#define COCOATWEET_API_INTERFACE_GROUPINTERFACE_H_
 
 #include <memory>
 #include "cocoatweet/oauth/oauth.h"

src/cocoatweet/api/interface/httpPost.cc

@@ -1,4 +1,4 @@
-#include <cocoatweet/api/interface/postInterface.h>
+#include <cocoatweet/api/interface/httpPost.h>
 #include "cocoatweet/util/util.h"
 #include <iterator>
 #include <memory>
@@ -10,21 +10,22 @@ extern "C" {
 }
 
 namespace CocoaTweet::API::Interface {
-size_t postInterface::curlCallback_(char* _ptr, size_t _size, size_t _nmemb,
+size_t HttpPost::curlCallback_(char* _ptr, size_t _size, size_t _nmemb, std::string* _stream) {
-                                    std::string* _stream) {
   int realsize = _size * _nmemb;
   _stream->append(_ptr, realsize);
   return realsize;
 }
 
-void postInterface::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
+void HttpPost::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
-                            std::function<void(std::string)> _callback) {
+                       std::function<void(const unsigned int, const std::string&)> _callback) {
   // エンドポイントへのパラメータにOAuthパラメータを付加して署名作成
   auto oauth       = _oauth.lock();
   auto oauthParam  = oauth->oauthParam();
   auto sigingParam = oauthParam;
-  for (const auto [k, v] : bodyParam_) {
+  if (contentType_ == "application/x-www-form-urlencoded") {
-    sigingParam.insert_or_assign(k, v);
+    for (const auto [k, v] : bodyParam_) {
+      sigingParam.insert_or_assign(k, v);
+    }
   }
 
   auto signature = oauth->signature(sigingParam, "POST", url_);
@@ -40,10 +41,7 @@ void postInterface::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
     for (const auto& [key, value] : bodyParam_) {
       tmp.push_back(key + "=" + value);
     }
-    std::stringstream os;
+    requestBody = CocoaTweet::Util::join(tmp, "&");
-    std::copy(tmp.begin(), tmp.end(), std::ostream_iterator<std::string>(os, "&"));
-    requestBody = os.str();
-    requestBody.erase(requestBody.size() - std::char_traits<char>::length("&"));
   }
   std::cout << "request Body -> " << requestBody << std::endl;
 
@@ -54,10 +52,7 @@ void postInterface::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
     for (const auto& [key, value] : oauthParam) {
       tmp.push_back(key + "=" + CocoaTweet::Util::urlEncode(value));
     }
-    std::stringstream os;
+    oauthHeader += CocoaTweet::Util::join(tmp, ",");
-    std::copy(tmp.begin(), tmp.end(), std::ostream_iterator<std::string>(os, ","));
-    oauthHeader += os.str();
-    oauthHeader.erase(oauthHeader.size() - std::char_traits<char>::length(","));
   }
   std::cout << "OAuth Header -> " << oauthHeader << std::endl;
 
@@ -65,8 +60,9 @@ void postInterface::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
   CURL* curl;
   CURLcode res;
   std::string rcv;
+  long responseCode;
   curl = curl_easy_init();
-  url_ = url_; // + "?status=" + status_;
+  url_ = url_;
   std::cout << "URL : " << url_ << std::endl;
   if (curl) {
     curl_easy_setopt(curl, CURLOPT_URL, url_.c_str());
@@ -80,18 +76,19 @@ void postInterface::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
     struct curl_slist* headers = NULL;
     // Authorizationをヘッダに追加
     headers = curl_slist_append(headers, oauthHeader.c_str());
-    // headers = curl_slist_append(headers, "Content-Type: application/x-www-form-urlencoded");
     curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
     res = curl_easy_perform(curl);
+    curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &responseCode);
     curl_easy_cleanup(curl);
   }
+
   if (res != CURLE_OK) {
     std::cout << "curl error : " << res << std::endl;
     exit(1);
   }
 
   if (_callback) {
-    _callback(rcv);
+    _callback(responseCode, rcv);
   }
 }
 } // namespace CocoaTweet::API::Interface

src/cocoatweet/api/interface/httpPost.h

@@ -1,19 +1,19 @@
-#ifndef COCOATWEET_API_INTERFACE_POSTINTERFACE_H_
+#ifndef COCOATWEET_API_INTERFACE_HTTPPOST_H_
-#define COCOATWEET_API_INTERFACE_POSTINTERFACE_H_
+#define COCOATWEET_API_INTERFACE_HTTPPOST_H_
 
 #include <functional>
 #include "cocoatweet/oauth/oauth.h"
 
 namespace CocoaTweet::API::Interface {
-class postInterface {
+class HttpPost {
 public:
-  void process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
-               std::function<void(std::string)> _callback);
-
 protected:
   std::weak_ptr<CocoaTweet::OAuth::OAuth1> oauth_;
   std::map<std::string, std::string> bodyParam_;
   std::string url_;
+  std::string contentType_;
+  void process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth,
+               std::function<void(const unsigned int, const std::string&)> _callback);
   static size_t curlCallback_(char* _ptr, size_t _size, size_t _nmemb, std::string* _stream);
 };
 } // namespace CocoaTweet::API::Interface

src/cocoatweet/api/media/upload.h

@@ -0,0 +1,22 @@
+#ifndef COCOATWEET_API_MEDIA_UPLOAD_H_
+#define COCOATWEET_API_MEDIA_UPLOAD_H_
+
+#include <cocoatweet/api/interface/postInterface.h>
+
+namespace CocoaTweet::API::Medias {
+class Upload : public postInterface {
+public:
+  enum Command : class st::string {
+    INIT     = "INIT",
+    APPEND   = "APPEND",
+    FINALIZE = "FINALIZE",
+  };
+
+  Upload::Upload();
+  void media(const std::string& _media);
+  void mediaId(const std::string _mediaId);
+  void process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth, Command _command);
+}
+} // namespace CocoaTweet::API::Medias
+
+#endif

src/cocoatweet/api/model/tweet.cc

@@ -0,0 +1,35 @@
+#include <cocoatweet/api/model/tweet.h>
+#include <cocoatweet/exception/tweetNotFoundException.h>
+#include <cocoatweet/exception/authenticateException.h>
+#include "nlohmann/json.hpp"
+
+#include <iostream>
+
+namespace CocoaTweet::API::Model {
+Tweet Tweet::parse(const unsigned int _responseCode, const std::string& _json) {
+  auto j = nlohmann::json::parse(_json);
+  Tweet tweet;
+
+  if (_responseCode == 200) {
+    tweet.id(j["id_str"]);
+  } else {
+    auto error   = j["errors"][0]["code"];
+    auto message = j["errors"][0]["message"];
+    if (error.get<int>() == 144) {
+      throw CocoaTweet::Exception::TweetNotFoundException(message.get<std::string>().c_str());
+    }else if(error.get<int>() == 32){
+      throw CocoaTweet::Exception::AuthenticateException(message.get<std::string>().c_str());
+    }
+  }
+
+  return tweet;
+}
+
+void Tweet::id(const std::string _id) {
+  id_ = _id;
+}
+
+const std::string Tweet::id() const {
+  return id_;
+}
+} // namespace CocoaTweet::API::Model

src/cocoatweet/api/model/tweet.h

@@ -0,0 +1,22 @@
+#ifndef COCOATWEET_API_MODEL_TWEET_H_
+#define COCOATWEET_API_MODEL_TWEET_H_
+
+#include <string>
+
+namespace CocoaTweet::API::Model {
+class Tweet final {
+public:
+  Tweet()             = default;
+  Tweet(const Tweet&) = default;
+  Tweet(const unsigned int _responseCode, const std::string& _json)
+      : Tweet(Tweet::parse(_responseCode, _json)) {}
+  static Tweet parse(const unsigned int _responseCode, const std::string& _json);
+  void id(const std::string _id);
+  const std::string id() const;
+
+private:
+  std::string id_;
+};
+} // namespace CocoaTweet::API::Model
+
+#endif

src/cocoatweet/api/status/destroy.cc

@@ -0,0 +1,21 @@
+#include "cocoatweet/api/status/destroy.h"
+#include <cocoatweet/api/model/tweet.h>
+#include <iostream>
+namespace CocoaTweet::API::Statuses {
+Destroy::Destroy() {}
+void Destroy::id(const std::string _id) {
+  contentType_ = "application/x-www-form-urlencoded";
+  url_         = "https://api.twitter.com/1.1/statuses/destroy/" + _id + ".json";
+}
+
+CocoaTweet::API::Model::Tweet Destroy::process(
+    std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
+  CocoaTweet::API::Model::Tweet tweet;
+  HttpPost::process(_oauth,
+                    [&tweet](const unsigned int _responseCode, const std::string& _rsv) {
+                      tweet = CocoaTweet::API::Model::Tweet::parse(_responseCode, _rsv);
+                    });
+  return tweet;
+}
+
+} // namespace CocoaTweet::API::Statuses

src/cocoatweet/api/status/destroy.h

@@ -0,0 +1,27 @@
+#ifndef COCOATWEET_API_STATUS_DESTROY_H_
+#define COCOATWEET_API_STATUS_DESTROY_H_
+
+#include <memory>
+#include <cocoatweet/api/interface/httpPost.h>
+#include <cocoatweet/api/model/tweet.h>
+
+namespace CocoaTweet::API::Statuses {
+/// @brief class for using status/destroy:id endpoint
+class Destroy : public CocoaTweet::API::Interface::HttpPost {
+public:
+  /// @brief primary constructor
+  Destroy();
+
+  /// @brief set tweet id to destroy
+  /// @param[in]  std::string _id : tweet id which should be destroy
+  /// @param[out] none
+  void id(const std::string _id);
+
+  /// @brief process request for endpoint
+  /// @param[in] std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth : pointer to oauth object
+  /// @param[out] none
+  CocoaTweet::API::Model::Tweet process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
+};
+} // namespace CocoaTweet::API::Statuses
+
+#endif

src/cocoatweet/api/status/status.cc

@@ -2,15 +2,22 @@
 
 #include "cocoatweet/api/status/status.h"
 #include "cocoatweet/api/status/update.h"
+#include "cocoatweet/api/status/destroy.h"
 
 namespace CocoaTweet::API::Statuses {
 Status::Status(std::shared_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
   oauth_ = _oauth;
 }
 
-void Status::Update(const std::string& _status) const {
+CocoaTweet::API::Model::Tweet Status::Update(const std::string& _status) const {
   CocoaTweet::API::Statuses::Update update;
   update.status(_status);
-  update.process(oauth_, [](std::string _rcv) { std::cout << _rcv << std::endl; });
+  return update.process(oauth_);
+}
+
+CocoaTweet::API::Model::Tweet Status::Destroy(const std::string& _id) const {
+  CocoaTweet::API::Statuses::Destroy destroy;
+  destroy.id(_id);
+  return destroy.process(oauth_);
 }
 } // namespace CocoaTweet::API::Statuses

src/cocoatweet/api/status/status.h

@@ -1,15 +1,17 @@
-#ifndef COCOATWEET_API_STATUSED_H_
+#ifndef COCOATWEET_API_STATUS_STATUS_H_
-#define COCOATWEET_API_STATUSED_H_
+#define COCOATWEET_API_STATUS_STATUS_H_
 
 #include "cocoatweet/api/interface/groupInterface.h"
 #include "cocoatweet/oauth/oauth.h"
+#include <cocoatweet/api/model/tweet.h>
 
 namespace CocoaTweet::API::Statuses {
 class Status : public groupInterface {
 public:
   Status() = default;
   Status(std::shared_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
-  void Update(const std::string& _status) const;
+  CocoaTweet::API::Model::Tweet Update(const std::string& _status) const;
+  CocoaTweet::API::Model::Tweet Destroy(const std::string& _id) const;
 
 private:
 };

src/cocoatweet/api/status/update.cc

@@ -1,12 +1,24 @@
 #include "cocoatweet/api/status/update.h"
+#include <iostream>
 
 namespace CocoaTweet::API::Statuses {
 Update::Update() {
-  url_ = "https://api.twitter.com/1.1/statuses/update.json";
+  contentType_ = "application/x-www-form-urlencoded";
+  url_         = "https://api.twitter.com/1.1/statuses/update.json";
 }
+
 void Update::status(const std::string _status) {
   status_ = _status;
   bodyParam_.insert_or_assign("status", status_);
 }
 
+CocoaTweet::API::Model::Tweet Update::process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth) {
+  CocoaTweet::API::Model::Tweet tweet;
+  HttpPost::process(_oauth,
+                    [&tweet](const unsigned int _responseCode, const std::string& _rsv) {
+                      tweet = CocoaTweet::API::Model::Tweet::parse(_responseCode, _rsv);
+                    });
+  return tweet;
+}
+
 } // namespace CocoaTweet::API::Statuses

src/cocoatweet/api/status/update.h

@@ -1,16 +1,16 @@
-#ifndef COCOATWEET_API_STATUSES_UPDATE_H_
+#ifndef COCOATWEET_API_STATUS_UPDATE_H_
-#define COCOATWEET_API_STATUSES_UPDATE_H_
+#define COCOATWEET_API_STATUS_UPDATE_H_
 
 #include <memory>
-
+#include <cocoatweet/api/interface/httpPost.h>
-#include "cocoatweet/api/interface/postInterface.h"
+#include <cocoatweet/api/model/tweet.h>
-//#include "cocoatweet/oauth/oauth.h"
 
 namespace CocoaTweet::API::Statuses {
-class Update : public CocoaTweet::API::Interface::postInterface {
+class Update : public CocoaTweet::API::Interface::HttpPost {
 public:
   Update();
   void status(const std::string _status);
+  CocoaTweet::API::Model::Tweet process(std::weak_ptr<CocoaTweet::OAuth::OAuth1> _oauth);
 
 private:
   std::string status_;

src/cocoatweet/exception/authenticateException.h

@@ -0,0 +1,12 @@
+#ifndef COCOATWEET_EXCEPTION_AUTHENTICATEEXCEPTION_H_
+#define COCOATWEET_EXCEPTION_AUTHENTICATEEXCEPTION_H_
+
+#include <cocoatweet/exception/exception.h>
+
+namespace CocoaTweet::Exception {
+class AuthenticateException final : Exception {
+  using Exception::Exception;
+};
+} // namespace CocoaTweet::Exception
+
+#endif

src/cocoatweet/exception/exception.h

@@ -0,0 +1,21 @@
+#ifndef COCOATWEET_EXCEPTION_EXCEPTION_H_
+#define COCOATWEET_EXCEPTION_EXCEPTION_H_
+
+#include <string>
+#include <exception>
+
+namespace CocoaTweet::Exception {
+class Exception : public std::exception {
+public:
+  Exception(const char* _msg) : msg_(std::string(_msg)) {}
+  const std::string& what() {
+    return msg_;
+  }
+  virtual ~Exception() = default;
+
+protected:
+  std::string msg_;
+};
+} // namespace CocoaTweet::Exception
+
+#endif

src/cocoatweet/exception/rateLimitException.h

@@ -0,0 +1,12 @@
+#ifndef COCOATWEET_EXCEPTION_RATELIMITEXCEPTION_H_
+#define COCOATWEET_EXCEPTION_RATELIMITEXCEPTION_H_
+
+#include <cocoatweet/exception/exception.h>
+
+namespace CocoaTweet::Exception {
+class RateLimitException final : Exception {
+  using Exception::Exception;
+};
+} // namespace CocoaTweet::Exception
+
+#endif

src/cocoatweet/exception/tweetDuplicateException.h

@@ -0,0 +1,12 @@
+#ifndef COCOATWEET_EXCEPTION_TWEETDUPLICATEEXCEPTION_H_
+#define COCOATWEET_EXCEPTION_TWEETDUPLICATEEXCEPTION_H_
+
+#include <cocoatweet/exception/exception.h>
+
+namespace CocoaTweet::Exception {
+class TweetDuplicateException final : Exception {
+  using Exception::Exception;
+};
+} // namespace CocoaTweet::Exception
+
+#endif

src/cocoatweet/exception/tweetNotFoundException.h

@@ -0,0 +1,12 @@
+#ifndef COCOATWEET_EXCEPTION_TWEETNOTFOUNDEXCEPTION_H_
+#define COCOATWEET_EXCEPTION_TWEETNOTFOUNDEXCEPTION_H_
+
+#include <cocoatweet/exception/exception.h>
+
+namespace CocoaTweet::Exception {
+class TweetNotFoundException final : Exception {
+  using Exception::Exception;
+};
+} // namespace CocoaTweet::Exception
+
+#endif

src/cocoatweet/exception/tweetTooLongException.h

@@ -0,0 +1,12 @@
+#ifndef COCOATWEET_EXCEPTION_TWEETTOOLONGEXCEPTION_H_
+#define COCOATWEET_EXCEPTION_TWEETTOOLONGEXCEPTION_H_
+
+#include <cocoatweet/exception/exception.h>
+
+namespace CocoaTweet::Exception {
+class TweetTooLongException final : Exception {
+  using Exception::Exception;
+};
+} // namespace CocoaTweet::Exception
+
+#endif

src/cocoatweet/oauth/oauth.cc

@@ -28,10 +28,8 @@ std::map<std::string, std::string> OAuth1::signature(
     tmp.push_back(key + "=" + value);
     std::cout << (key + "=" + value) << std::endl;
   }
-  std::ostringstream os;
+
-  std::copy(tmp.begin(), tmp.end(), std::ostream_iterator<std::string>(os, "&"));
+  std::string query = CocoaTweet::Util::join(tmp, "&");
-  std::string query = os.str();
-  query.erase(query.size() - std::char_traits<char>::length("&"));
 
   auto significateKey  = key().consumerSecret() + "&" + key().accessTokenSecret();
   auto significateBase = _method + "&" + CocoaTweet::Util::urlEncode(_url) + "&" +

src/cocoatweet/util/util.cc

@@ -19,6 +19,17 @@ std::string urlEncode(const std::string& _str) {
   return out.str();
 }
 
-template <typename T>
+std::string join(const std::vector<std::string> _vec, const std::string& _delim) {
-std::string join(const std::vector<T> _vec) {}
+  std::string str("");
+
+  for (auto v : _vec) {
+    str += (v + _delim);
+  }
+
+  if (!str.empty()) {
+    str.pop_back();
+  }
+
+  return str;
+}
 } // namespace CocoaTweet::Util

src/cocoatweet/util/util.h

@@ -7,8 +7,7 @@
 
 namespace CocoaTweet::Util {
 std::string urlEncode(const std::string& _str);
-template <typename T>
+std::string join(const std::vector<std::string> _vec, const std::string& _delim);
-std::string join(const std::vector<T> _vec);
 } // namespace CocoaTweet::Util
 
 #endif

src/main.cc

@@ -2,20 +2,24 @@
 #include "cocoatweet/api/api.h"
 
 auto main() -> int {
-  // キーオブジェクトを作成
+  // Generate Key object
-  // auto consumerKey = "your consumer key";
+  // auto consumerKey           = "your consumer key";
-  // auto consumerSecret = "your consumer secret";
+  // auto consumerSecret        = "your consumer secret";
-  // auto accessToken = "your access token";
+  // auto accessToken           = "your access token";
-  // auto accessTokenSecret = "your access token secret";
+  // auto accessTokenSecret     = "your access token secret";
-  // CocoaTweet::OAuth::Key key = CocoaTweet::OAuth::Key(consumerKey, consumerSecret,
+  // CocoaTweet::OAuth::Key key = CocoaTweet::OAuth::Key(consumerKey,
-  // accessToken, accessTokenSecret);
+  //                                                     consumerSecret,
+  //                                                     accessToken,
+  //                                                     accessTokenSecret);
 
-  // jsonファイルから各種キーを読み込むことも可能
+  // also can generate Key object from JSON file
-  CocoaTweet::OAuth::Key key = CocoaTweet::OAuth::Key::fromJsonFile("apikey.json");
+  // CocoaTweet::OAuth::Key key = CocoaTweet::OAuth::Key::fromJsonFile("api_key.json");
 
-  // 作成したキーオブジェクトを用いてAPIを立ち上げる．
+  // Generate API Entry object using Key object
-  // 内部的にはキーオブジェクトを使用してOAuth認証機を立ち上げている．
+  // CocoaTweet::API::API api(key);
-  CocoaTweet::API::API api(key);
 
-  api.status().Update("Hello Twitter World from Cocoa Twitter Library");
+  // Now, you can use a twitter api
+  // api.status().Update("Hello Twitter World from Cocoa Twitter Library");
+  // api.favorite().Create("tweet id you want to fav.");
+  // api.favorite().Destroy("tweet id you want to un_fav.");
 }