delete default organization on auth

Author: Caroline Twigg

src/auth/auth.cpp

@@ -30,6 +30,7 @@ void Auth::authenticate() {
   } else {
     string err;
 
+    Env::instance()->delete_defaults();
     Env::instance()->write_credentials(Json::parse(oauth.body, err));
     Env::instance()->load_credentials();
 

src/env/env.cpp

@@ -121,6 +121,12 @@ void Env::write_default_org(std::string org_name) {
   FileManager::write(paths.defaults, str);
 }
 
+void Env::delete_defaults() {
+  if(FileManager::file_exists(paths.defaults)){
+    FileManager::delete_file(paths.defaults);
+  }
+}
+
 void Env::verify_auth() {
   if(Env::instance()->authenticated() == false) {
     Auth::authenticate(); 

src/env/env.h

@@ -41,6 +41,7 @@ class Env {
   bool load_defaults();
   void write_credentials(json11::Json object);
   void write_default_org(std::string org_name);
+  void delete_defaults();
   void verify_auth();
 
 private:

src/organization/organization.cpp

@@ -25,7 +25,7 @@ void Organization::set_default(std::string org_name) {
   std::string error_message = json["error"].string_value();
 
   if (error_message.size() > 0) {
-    console::error("There was an error listing your organizations: " + error_message + "\n");
+    console::error("There was an error setting your default organization: " + error_message + "\n");
   } else {
     Env::instance()->write_default_org(org_name);
     console::info(org_name + " is now your default organization");