title Use Case: Archiving

participant Controller.cs #90EE90
participant RDSFactory #26abff
participant ArchiveManager #ffffe0
participant SqlDAO #D3D3D3
participant MariaDB

activate Controller.cs
// Create a new factory 
Controller.cs->RDSFactory:factory = new RDSFactory()
activate RDSFactory #26abff
RDSFactory->RDSFactory:Constructor()
Controller.cs<--RDSFactory:return RDSFactory
deactivate RDSFactory
Controller.cs->SqlDAO: ++IDataSource factory.GetDataSource(string name, string connInfo)++
activate SqlDAO #D3D3D3
SqlDAO->SqlDAO:++Constructor(string connInfo)++
Controller.cs<--SqlDAO: ++return SqlDAO++
deactivate SqlDAO

// Create Archive Manager
activate ArchiveManager
Controller.cs ->ArchiveManager:new ArchiveManager(IDataSource conn)
ArchiveManager ->ArchiveManager: ArchiveManager(IDatasSource conn)

// Calling the main:
ArchiveManager -->Controller.cs: return ArchiveManager
Controller.cs ->ArchiveManager: bool ArchiveManager.Controller( )

// Keep looping

loop #lightblue while true
alt #lightgreen The First Day of the month at 00:00:00 AM
// Check if the directory exist or not
alt #lightgreen Archive folder does not exist already in the current directory
ArchiveManager -> ArchiveManager:int CreateArchiveFolder(string path)

end 
// Create the file name 
ArchiveManager ->ArchiveManager: string filePath = string CreateFileName( )
ArchiveManager ->SqlDAO:bool Compress(string filePath)

activate SqlDAO
activate MariaDB
SqlDAO ->MariaDB: bool CopyToArchive(string filePath)
alt #red No error when doing executing copy SQL command
MariaDB --> SqlDAO: return True

else #red Error occur when executing copy SQL command on Database
MariaDB -->SqlDAO: throw SQLException
deactivate MariaDB
SqlDAO -->ArchiveManager: throw SqlException
deactivate SqlDAO

ArchiveManager ->ArchiveManager: Catch SqlException
end

activate SqlDAO
// Compress the file 
SqlDAO ->SqlDAO: bool CompressArchive(string filePath)
// Remove output file
SqlDAO ->SqlDAO:bool RemoveOutputFile(string filePath)
alt #red File was created succesffuly
SqlDAO -->SqlDAO: new file
else File Exception
SqlDAO ->SqlDAO: Catch FileException
SqlDAO -->ArchiveManager: throw FileException
deactivate SqlDAO
ArchiveManager ->ArchiveManager: catch FileException
end

activate SqlDAO

SqlDAO ->MariaDB: bool RemoveEntries( )
activate MariaDB
alt #red No error when doing executing remove old logs SQL command
MariaDB-->SqlDAO:return True


else Error occur when executing removing SQL command on Database
MariaDB -->SqlDAO: throw SQLException
deactivate MariaDB
SqlDAO-->ArchiveManager: throw SQLException
deactivate SqlDAO
ArchiveManager ->ArchiveManager:Catch SqlException
end 
activate SqlDAO
SqlDAO-->ArchiveManager:return True
deactivate SqlDAO
end


deactivate MariaDB

end 
deactivate ArchiveManager
deactivate SqlDAO