diff options
Diffstat (limited to 'src/management/mail.cpp')
-rw-r--r-- | src/management/mail.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/management/mail.cpp b/src/management/mail.cpp new file mode 100644 index 0000000..5c3c276 --- /dev/null +++ b/src/management/mail.cpp @@ -0,0 +1,71 @@ +#include <algorithm> + +#include "mail.hpp" + +namespace smtp::manage +{ + Mail::Mail( file::Mail const& file_reader ) + : mFileReader( file_reader ) + { + mMails = mFileReader.Read(); + } + + MailsSet Mail::GetMailToSend() const + { + return mMails; + } + + bool Mail::AddMailsToSend( MailsSet const& mails_to_add ) + { + auto merged_mails = GetMergedMails( mails_to_add ); + + auto result = mFileReader.Write( merged_mails ); + if( result ) + { + mMails = merged_mails; + } + return result; + } + + bool Mail::DeleteMailToSend( MailsSet const& mail_to_send ) + { + auto mails_to_delete = GetItersectionMails( mail_to_send ); + auto result_set_after_delete = GetMailsAfterDelete( mails_to_delete ); + auto result_of_delete = mFileReader.Write( result_set_after_delete ); + if( result_of_delete ) + { + mMails = result_set_after_delete; + } + return result_of_delete; + } + + MailsSet Mail::GetMergedMails( MailsSet const& mails_to_add ) + { + auto result = mails_to_add; + result.merge( mMails ); + return result; + } + + MailsSet Mail::GetItersectionMails( MailsSet const& mail_to_send ) + { + MailsSet result; + + auto sorted_mail_to_send = mail_to_send; + sorted_mail_to_send.sort(); + mMails.sort(); + std::set_intersection( mMails.cbegin(), mMails.cend(), + sorted_mail_to_send.cbegin(), sorted_mail_to_send.cend(), + std::back_inserter( result )); + return result; + } + + MailsSet Mail::GetMailsAfterDelete( MailsSet const& result_set_after_delete ) + { + auto result = mMails; + for( const auto& element_to_delete: result_set_after_delete ) + { + result.remove( element_to_delete ); + } + return result; + } +} |