Merge branch 'master' of https://github.com/hatkirby/libtwittercpp

8 files changed, 455 insertions, 199 deletions

@@ -10,7 +10,7 @@ include_directories(vendor/liboauthcpp/include)
 add_subdirectory(vendor/curlcpp)
 include_directories(${CURLCPP_SOURCE_DIR}/include)
 
-add_library(twitter++ src/client.cpp src/auth.cpp src/tweet.cpp src/codes.cpp src/notification.cpp src/direct_message.cpp src/list.cpp src/user.cpp)
+add_library(twitter++ src/client.cpp src/auth.cpp src/tweet.cpp src/codes.cpp src/notification.cpp src/direct_message.cpp src/list.cpp src/user.cpp src/configuration.cpp)
 set_property(TARGET twitter++ PROPERTY CXX_STANDARD 11)
 set_property(TARGET twitter++ PROPERTY CXX_STANDARD_REQUIRED ON)
 target_link_libraries(twitter++ oauthcpp curlcpp curl pthread)
@@ -105,7 +105,12 @@ namespace twitter {
     std::string response_data;
     if (performGet(url, response_code, response_data) && (response_code == 200))
     {
-      _current_user = user(response_data);
+      try {
+        _current_user = user(response_data);
+      } catch (std::invalid_argument e)
+      {
+        // Ignore
+      }
     }
   }
   
@@ -145,8 +150,13 @@ namespace twitter {
     
     if (response_code == 200)
     {
-      result = tweet(response_data);
-      return response::ok;
+      try {
+        result = tweet(response_data);
+        return response::ok;
+      } catch (std::invalid_argument e)
+      {
+        return response::invalid_response;
+      }
     } else {
       return codeForError(response_code, response_data);
     }
@@ -186,7 +196,14 @@ namespace twitter {
       return codeForError(response_code, response_data);
     }
     
-    auto response_json = json::parse(response_data);
+    json response_json;
+    try {
+      response_json = json::parse(response_data);
+    } catch (std::invalid_argument e)
+    {
+      return response::invalid_response;
+    }
+    
     media_id = response_json["media_id"].get<long>();
 
     curl_httppost* append_form_post = nullptr;
@@ -226,7 +243,13 @@ namespace twitter {
       return codeForError(response_code, response_data);
     }
     
-    response_json = json::parse(response_data);
+    try {
+      response_json = json::parse(response_data);
+    } catch (std::invalid_argument e)
+    {
+      return response::invalid_response;
+    }
+    
     if (response_json.find("processing_info") != response_json.end())
     {
       std::stringstream datastr;
@@ -244,7 +267,13 @@ namespace twitter {
           return codeForError(response_code, response_data);
         }
         
-        response_json = json::parse(response_data);
+        try {
+          response_json = json::parse(response_data);
+        } catch (std::invalid_argument e)
+        {
+          return response::invalid_response;
+        }
+        
         if (response_json["processing_info"]["state"] == "succeeded")
         {
           break;
@@ -316,9 +345,42 @@ namespace twitter {
     return unfollow(toUnfollow.getID());
   }
   
-  const user& client::getUser() const
+  response client::getUser(user& result)
+  {
+    if (!_current_user)
+    {
+      std::string url = "https://api.twitter.com/1.1/account/verify_credentials.json";
+      long response_code;
+      std::string response_data;
+      if (performGet(url, response_code, response_data) && (response_code == 200))
+      {
+        try {
+          _current_user = user(response_data);
+        } catch (std::invalid_argument e)
+        {
+          return response::invalid_response;
+        }
+      }
+    }
+    
+    result = _current_user;
+    return response::ok;
+  }
+  
+  configuration client::getConfiguration()
   {
-    return _current_user;
+    if (!_configuration || (difftime(time(NULL), _last_configuration_update) > 60*60*24))
+    {
+      long response_code;
+      std::string response_data;
+      if (performGet("https://api.twitter.com/1.1/help/configuration.json", response_code, response_data))
+      {
+        _configuration = configuration(response_data);
+        _last_configuration_update = time(NULL);
+      }
+    }
+    
+    return _configuration;
   }
   
   response client::getFriends(std::set<user_id>& _ret)
@@ -350,7 +412,14 @@ namespace twitter {
   
       if (response_code == 200)
       {
-        json rjs = json::parse(response_data);
+        json rjs;
+        try {
+          rjs = json::parse(response_data);
+        } catch (std::invalid_argument e)
+        {
+          return response::invalid_response;
+        }
+        
         cursor = rjs.at("next_cursor");
         result.insert(std::begin(rjs.at("ids")), std::end(rjs.at("ids")));
       } else {
@@ -392,7 +461,14 @@ namespace twitter {
   
       if (response_code == 200)
       {
-        json rjs = json::parse(response_data);
+        json rjs;
+        try {
+          rjs = json::parse(response_data);
+        } catch (std::invalid_argument e)
+        {
+          return response::invalid_response;
+        }
+        
         cursor = rjs.at("next_cursor");
         result.insert(std::begin(rjs.at("ids")), std::end(rjs.at("ids")));
       } else {
@@ -544,7 +620,13 @@ namespace twitter {
   
   response client::codeForError(int response_code, std::string response_data) const
   {
-    auto response_json = json::parse(response_data);
+    json response_json;
+    try {
+      response_json = json::parse(response_data);
+    } catch (std::invalid_argument e)
+    {
+      return response::invalid_response;
+    }
     
     std::set<int> error_codes;
     if (response_json.find("errors") != response_json.end())
@@ -11,6 +11,7 @@
 #include <set>
 #include <ctime>
 #include <chrono>
+#include "configuration.h"
 
 namespace OAuth {
   class Consumer;
@@ -79,7 +80,9 @@ namespace twitter {
       response getFriends(std::set<user_id>& result);
       response getFollowers(std::set<user_id>& result);
       
-      const user& getUser() const;
+      response getUser(user& result);
+      
+      configuration getConfiguration();
       
       // NOTE: stream setting function calls will fail silently when stream is running
       void setUserStreamNotifyCallback(stream::notify_callback callback);
@@ -99,6 +102,9 @@ namespace twitter {
       user _current_user;
       stream _user_stream{*this};
       
+      configuration _configuration;
+      time_t _last_configuration_update;
+      
       bool performGet(std::string url, long& response_code, std::string& result);
       bool performPost(std::string url, std::string dataStr, long& response_code, std::string& result);
       bool performMultiPost(std::string url, const curl_httppost* fields, long& response_code, std::string& result);
@@ -21,7 +21,8 @@ namespace twitter {
     write_restricted,
     bad_length,
     unknown_error,
-    invalid_media
+    invalid_media,
+    invalid_response
   };
   
 };
@@ -0,0 +1,109 @@
+#include "configuration.h"
+#include <json.hpp>
+#include <cassert>
+
+using nlohmann::json;
+
+namespace twitter {
+  
+  configuration::configuration()
+  {
+    _valid = false;
+  }
+  
+  configuration::configuration(std::string data)
+  {
+    _valid = true;
+    
+    auto _data = json::parse(data);
+    
+    _characters_reserved_per_media = _data.at("characters_reserved_per_media");
+    _dm_text_character_limit = _data.at("dm_text_character_limit");
+    _max_media_per_upload = _data.at("max_media_per_upload");
+    _photo_size_limit = _data.at("photo_size_limit");
+    _short_url_length = _data.at("short_url_length");
+    _short_https_url_length = _data.at("short_url_length_https");
+    
+    for (json::iterator sizedata = _data.at("photo_sizes").begin(); sizedata != _data.at("photo_sizes").end(); ++sizedata)
+    {
+      photosize size;
+      size.height = sizedata.value().at("h");
+      size.width = sizedata.value().at("w");
+      if (sizedata.value().at("resize") == "fit")
+      {
+        size.resize = resizetype::fit;
+      } else {
+        size.resize = resizetype::crop;
+      }
+      
+      _photo_sizes[sizedata.key()] = size;
+    }
+    
+    for (auto path : _data.at("non_username_paths"))
+    {
+      _non_username_paths.insert(path.get<std::string>());
+    }
+  }
+  
+  size_t configuration::getCharactersReservedPerMedia() const
+  {
+    assert(_valid);
+    
+    return _characters_reserved_per_media;
+  }
+  
+  size_t configuration::getDirectMessageCharacterLimit() const
+  {
+    assert(_valid);
+    
+    return _dm_text_character_limit;
+  }
+  
+  size_t configuration::getMaxMediaPerUpload() const
+  {
+    assert(_valid);
+    
+    return _max_media_per_upload;
+  }
+  
+  size_t configuration::getPhotoSizeLimit() const
+  {
+    assert(_valid);
+    
+    return _photo_size_limit;
+  }
+  
+  std::map<std::string, configuration::photosize> configuration::getPhotoSizes() const
+  {
+    assert(_valid);
+    
+    return _photo_sizes;
+  }
+  
+  size_t configuration::getShortUrlLength() const
+  {
+    assert(_valid);
+    
+    return _short_url_length;
+  }
+  
+  size_t configuration::getShortHttpsUrlLength() const
+  {
+    assert(_valid);
+    
+    return _short_https_url_length;
+  }
+  
+  std::set<std::string> configuration::getNonUsernamePaths() const
+  {
+    assert(_valid);
+    
+    return _non_username_paths;
+  }
+  
+  configuration::operator bool() const
+  {
+    return _valid;
+  }
+  
+};
@@ -0,0 +1,52 @@
+#ifndef CONFIGURATION_H_A7164D18
+#define CONFIGURATION_H_A7164D18
+
+#include <map>
+#include <string>
+#include <set>
+
+namespace twitter {
+  
+  class configuration {
+    public:
+      enum class resizetype {
+        fit,
+        crop
+      };
+      
+      struct photosize {
+        size_t height;
+        size_t width;
+        resizetype resize;
+      };
+      
+      configuration();
+      configuration(std::string data);
+      
+      size_t getCharactersReservedPerMedia() const;
+      size_t getDirectMessageCharacterLimit() const;
+      size_t getMaxMediaPerUpload() const;
+      size_t getPhotoSizeLimit() const;
+      std::map<std::string, photosize> getPhotoSizes() const;
+      size_t getShortUrlLength() const;
+      size_t getShortHttpsUrlLength() const;
+      std::set<std::string> getNonUsernamePaths() const;
+      
+      operator bool() const;
+      
+    private:
+      bool _valid = false;
+      
+      size_t _characters_reserved_per_media;
+      size_t _dm_text_character_limit;
+      size_t _max_media_per_upload;
+      size_t _photo_size_limit;
+      std::map<std::string, photosize> _photo_sizes;
+      size_t _short_url_length;
+      size_t _short_https_url_length;
+      std::set<std::string> _non_username_paths;
+  };
+  
+};
+
+#endif /* end of include guard: CONFIGURATION_H_A7164D18 */
@@ -19,240 +19,245 @@ namespace twitter {
   
   notification::notification(std::string data, const user& current_user)
   {
-    auto _data = json::parse(data);
+    try {
+      auto _data = json::parse(data);
     
-    if (_data.find("in_reply_to_status_id") != _data.end())
-    {
-      _type = type::tweet;
-      
-      new(&_tweet) tweet(data);
-    } else if (_data.find("event") != _data.end())
-    {
-      std::string event = _data.at("event");
-      user source(_data.at("source").dump());
-      user target(_data.at("target").dump());
-      
-      if (event == "user_update")
+      if (_data.find("in_reply_to_status_id") != _data.end())
       {
-        _type = type::update_user;
-        
-        new(&_user) user(source);
-      } else if (event == "block")
+        _type = type::tweet;
+      
+        new(&_tweet) tweet(data);
+      } else if (_data.find("event") != _data.end())
       {
-        _type = type::block;
+        std::string event = _data.at("event");
+        user source(_data.at("source").dump());
+        user target(_data.at("target").dump());
+      
+        if (event == "user_update")
+        {
+          _type = type::update_user;
         
-        new(&_user) user(target);
-      } else if (event == "unblock")
-      {
-        _type = type::unblock;
+          new(&_user) user(source);
+        } else if (event == "block")
+        {
+          _type = type::block;
         
-        new(&_user) user(target);
-      } else if (event == "favorite")
-      {
-        new(&_user_and_tweet._tweet) tweet(_data.at("target_object").dump());
+          new(&_user) user(target);
+        } else if (event == "unblock")
+        {
+          _type = type::unblock;
         
-        if (current_user == source)
+          new(&_user) user(target);
+        } else if (event == "favorite")
         {
-          _type = type::favorite;
+          new(&_user_and_tweet._tweet) tweet(_data.at("target_object").dump());
+        
+          if (current_user == source)
+          {
+            _type = type::favorite;
           
-          new(&_user_and_tweet._user) user(target);
-        } else {
-          _type = type::favorited;
+            new(&_user_and_tweet._user) user(target);
+          } else {
+            _type = type::favorited;
           
-          new(&_user_and_tweet._user) user(source);
-        }
-      } else if (event == "unfavorite")
-      {
-        new(&_user_and_tweet._tweet) tweet(_data.at("target_object").dump());
-        
-        if (current_user == source)
+            new(&_user_and_tweet._user) user(source);
+          }
+        } else if (event == "unfavorite")
         {
-          _type = type::unfavorite;
+          new(&_user_and_tweet._tweet) tweet(_data.at("target_object").dump());
+        
+          if (current_user == source)
+          {
+            _type = type::unfavorite;
           
-          new(&_user_and_tweet._user) user(target);
-        } else {
-          _type = type::unfavorited;
+            new(&_user_and_tweet._user) user(target);
+          } else {
+            _type = type::unfavorited;
           
-          new(&_user_and_tweet._user) user(source);
-        }
-      } else if (event == "follow")
-      {
-        if (current_user == source)
+            new(&_user_and_tweet._user) user(source);
+          }
+        } else if (event == "follow")
         {
-          _type = type::follow;
+          if (current_user == source)
+          {
+            _type = type::follow;
           
-          new(&_user) user(target);
-        } else {
-          _type = type::followed;
+            new(&_user) user(target);
+          } else {
+            _type = type::followed;
           
-          new(&_user) user(source);
-        }
-      } else if (event == "unfollow")
-      {
-        _type = type::unfollow;
-        
-        new(&_user) user(target);
-      } else if (event == "list_created")
-      {
-        _type = type::list_created;
+            new(&_user) user(source);
+          }
+        } else if (event == "unfollow")
+        {
+          _type = type::unfollow;
         
-        new(&_list) list(_data.at("target_object").dump());
-      } else if (event == "list_destroyed")
-      {
-        _type = type::list_destroyed;
+          new(&_user) user(target);
+        } else if (event == "list_created")
+        {
+          _type = type::list_created;
         
-        new(&_list) list(_data.at("target_object").dump());
-      } else if (event == "list_updated")
-      {
-        _type = type::list_updated;
+          new(&_list) list(_data.at("target_object").dump());
+        } else if (event == "list_destroyed")
+        {
+          _type = type::list_destroyed;
         
-        new(&_list) list(_data.at("target_object").dump());
-      } else if (event == "list_member_added")
-      {
-        new(&_user_and_list._list) list(_data.at("target_object").dump());
+          new(&_list) list(_data.at("target_object").dump());
+        } else if (event == "list_updated")
+        {
+          _type = type::list_updated;
         
-        if (current_user == source)
+          new(&_list) list(_data.at("target_object").dump());
+        } else if (event == "list_member_added")
         {
-          _type = type::list_add;
+          new(&_user_and_list._list) list(_data.at("target_object").dump());
+        
+          if (current_user == source)
+          {
+            _type = type::list_add;
           
-          new(&_user_and_list._user) user(target);
-        } else {
-          _type = type::list_added;
+            new(&_user_and_list._user) user(target);
+          } else {
+            _type = type::list_added;
           
-          new(&_user_and_list._user) user(source);
-        }
-      } else if (event == "list_member_removed")
-      {
-        new(&_user_and_list._list) list(_data.at("target_object").dump());
-        
-        if (current_user == source)
+            new(&_user_and_list._user) user(source);
+          }
+        } else if (event == "list_member_removed")
         {
-          _type = type::list_remove;
+          new(&_user_and_list._list) list(_data.at("target_object").dump());
+        
+          if (current_user == source)
+          {
+            _type = type::list_remove;
           
-          new(&_user_and_list._user) user(target);
-        } else {
-          _type = type::list_removed;
+            new(&_user_and_list._user) user(target);
+          } else {
+            _type = type::list_removed;
           
-          new(&_user_and_list._user) user(source);
-        }
-      } else if (event == "list_member_subscribe")
-      {
-        new(&_user_and_list._list) list(_data.at("target_object").dump());
+            new(&_user_and_list._user) user(source);
+          }
+        } else if (event == "list_member_subscribe")
+        {
+          new(&_user_and_list._list) list(_data.at("target_object").dump());
         
-        if (current_user == source)
+          if (current_user == source)
+          {
+            _type = type::list_subscribe;
+          
+            new(&_user_and_list._user) user(target);
+          } else {
+            _type = type::list_subscribed;
+          
+            new(&_user_and_list._user) user(source);
+          }
+        } else if (event == "list_member_unsubscribe")
         {
-          _type = type::list_subscribe;
+          new(&_user_and_list._list) list(_data.at("target_object").dump());
+        
+          if (current_user == source)
+          {
+            _type = type::list_unsubscribe;
           
-          new(&_user_and_list._user) user(target);
-        } else {
-          _type = type::list_subscribed;
+            new(&_user_and_list._user) user(target);
+          } else {
+            _type = type::list_unsubscribed;
           
-          new(&_user_and_list._user) user(source);
+            new(&_user_and_list._user) user(source);
+          }
+        } else if (event == "quoted_tweet")
+        {
+          _type = type::quoted;
+        
+          new(&_user_and_tweet._user) user(source);
+          new(&_user_and_tweet._tweet) tweet(_data.at("target_object").dump());
         }
-      } else if (event == "list_member_unsubscribe")
+      } else if (_data.find("warning") != _data.end())
       {
-        new(&_user_and_list._list) list(_data.at("target_object").dump());
-        
-        if (current_user == source)
+        new(&_warning) std::string(_data.at("warning").at("message").get<std::string>());
+      
+        if (_data.at("warning").at("code") == "FALLING_BEHIND")
         {
-          _type = type::list_unsubscribe;
-          
-          new(&_user_and_list._user) user(target);
+          _type = type::stall;
+        } else if (_data.at("warning").at("code") == "FOLLOWS_OVER_LIMIT")
+        {
+          _type = type::follow_limit;
         } else {
-          _type = type::list_unsubscribed;
-          
-          new(&_user_and_list._user) user(source);
+          _type = type::unknown_warning;
         }
-      } else if (event == "quoted_tweet")
+      } else if (_data.find("delete") != _data.end())
       {
-        _type = type::quoted;
-        
-        new(&_user_and_tweet._user) user(source);
-        new(&_user_and_tweet._tweet) tweet(_data.at("target_object").dump());
-      }
-    } else if (_data.find("warning") != _data.end())
-    {
-      new(&_warning) std::string(_data.at("warning").at("message").get<std::string>());
+        _type = type::deletion;
       
-      if (_data.at("warning").at("code") == "FALLING_BEHIND")
+        _user_id_and_tweet_id._tweet_id = _data.at("delete").at("status").at("id");
+        _user_id_and_tweet_id._user_id = _data.at("delete").at("status").at("user_id");
+      } else if (_data.find("scrub_geo") != _data.end())
       {
-        _type = type::stall;
-      } else if (_data.at("warning").at("code") == "FOLLOWS_OVER_LIMIT")
+        _type = type::scrub_location;
+      
+        _user_id_and_tweet_id._tweet_id = _data.at("scrub_geo").at("up_to_status_id");
+        _user_id_and_tweet_id._user_id = _data.at("scrub_geo").at("user_id");
+      } else if (_data.find("limit") != _data.end())
       {
-        _type = type::follow_limit;
-      } else {
-        _type = type::unknown_warning;
-      }
-    } else if (_data.find("delete") != _data.end())
-    {
-      _type = type::deletion;
+        _type = type::limit;
       
-      _user_id_and_tweet_id._tweet_id = _data.at("delete").at("status").at("id");
-      _user_id_and_tweet_id._user_id = _data.at("delete").at("status").at("user_id");
-    } else if (_data.find("scrub_geo") != _data.end())
-    {
-      _type = type::scrub_location;
+        _limit = _data.at("limit").at("track");
+      } else if (_data.find("status_withheld") != _data.end())
+      {
+        _type = type::withhold_status;
       
-      _user_id_and_tweet_id._tweet_id = _data.at("scrub_geo").at("up_to_status_id");
-      _user_id_and_tweet_id._user_id = _data.at("scrub_geo").at("user_id");
-    } else if (_data.find("limit") != _data.end())
-    {
-      _type = type::limit;
+        _withhold_status._user_id = _data.at("status_withheld").at("user_id");
+        _withhold_status._tweet_id = _data.at("status_withheld").at("id");
       
-      _limit = _data.at("limit").at("track");
-    } else if (_data.find("status_withheld") != _data.end())
-    {
-      _type = type::withhold_status;
+        new(&_withhold_status._countries) std::vector<std::string>();
+        for (auto s : _data.at("status_withheld").at("withheld_in_countries"))
+        {
+          _withhold_status._countries.push_back(s);
+        }
+      } else if (_data.find("user_withheld") != _data.end())
+      {
+        _type = type::withhold_user;
       
-      _withhold_status._user_id = _data.at("status_withheld").at("user_id");
-      _withhold_status._tweet_id = _data.at("status_withheld").at("id");
+        _withhold_user._user_id = _data.at("user_withheld").at("id");
       
-      new(&_withhold_status._countries) std::vector<std::string>();
-      for (auto s : _data.at("status_withheld").at("withheld_in_countries"))
+        new(&_withhold_user._countries) std::vector<std::string>();
+        for (auto s : _data.at("user_withheld").at("withheld_in_countries"))
+        {
+          _withhold_user._countries.push_back(s);
+        }
+      } else if (_data.find("disconnect") != _data.end())
       {
-        _withhold_status._countries.push_back(s);
-      }
-    } else if (_data.find("user_withheld") != _data.end())
-    {
-      _type = type::withhold_user;
+        _type = type::disconnect;
       
-      _withhold_user._user_id = _data.at("user_withheld").at("id");
+        switch (_data.at("disconnect").at("code").get<int>())
+        {
+          case 1: _disconnect = disconnect_code::shutdown; break;
+          case 2: _disconnect = disconnect_code::duplicate; break;
+          case 4: _disconnect = disconnect_code::stall; break;
+          case 5: _disconnect = disconnect_code::normal; break;
+          case 6: _disconnect = disconnect_code::token_revoked; break;
+          case 7: _disconnect = disconnect_code::admin_logout; break;
+          case 9: _disconnect = disconnect_code::limit; break;
+          case 10: _disconnect = disconnect_code::exception; break;
+          case 11: _disconnect = disconnect_code::broker; break;
+          case 12: _disconnect = disconnect_code::load; break;
+          default: _disconnect = disconnect_code::unknown;
+        }
+      } else if (_data.find("friends") != _data.end())
+      {
+        _type = type::friends;
       
-      new(&_withhold_user._countries) std::vector<std::string>();
-      for (auto s : _data.at("user_withheld").at("withheld_in_countries"))
+        new(&_friends) std::set<user_id>(_data.at("friends").begin(), _data.at("friends").end());
+      } else if (_data.find("direct_message") != _data.end())
       {
-        _withhold_user._countries.push_back(s);
-      }
-    } else if (_data.find("disconnect") != _data.end())
-    {
-      _type = type::disconnect;
-      
-      switch (_data.at("disconnect").at("code").get<int>())
-      {
-        case 1: _disconnect = disconnect_code::shutdown; break;
-        case 2: _disconnect = disconnect_code::duplicate; break;
-        case 4: _disconnect = disconnect_code::stall; break;
-        case 5: _disconnect = disconnect_code::normal; break;
-        case 6: _disconnect = disconnect_code::token_revoked; break;
-        case 7: _disconnect = disconnect_code::admin_logout; break;
-        case 9: _disconnect = disconnect_code::limit; break;
-        case 10: _disconnect = disconnect_code::exception; break;
-        case 11: _disconnect = disconnect_code::broker; break;
-        case 12: _disconnect = disconnect_code::load; break;
-        default: _disconnect = disconnect_code::unknown;
-      }
-    } else if (_data.find("friends") != _data.end())
-    {
-      _type = type::friends;
+        _type = type::direct;
       
-      new(&_friends) std::set<user_id>(_data.at("friends").begin(), _data.at("friends").end());
-    } else if (_data.find("direct_message") != _data.end())
+        new(&_direct_message) direct_message(_data.at("direct_message").dump());
+      } else {
+        _type = type::unknown;
+      }
+    } catch (std::invalid_argument e)
     {
-      _type = type::direct;
-      
-      new(&_direct_message) direct_message(_data.at("direct_message").dump());
-    } else {
-      _type = type::unknown;
+      _type = type::invalid;
     }
   }
   
@@ -16,5 +16,6 @@ namespace twitter {
 #include "notification.h"
 #include "list.h"
 #include "direct_message.h"
+#include "configuration.h"
 
 #endif /* end of include guard: TWITTER_H_AC7A7666 */