691 lines
34 KiB
VB.net
691 lines
34 KiB
VB.net
Imports System.Collections.Generic
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Imports System.Data
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Imports System.Data.SqlClient
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Imports System.IO
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Imports System.Linq
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Imports DigitalData.Modules.Base
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Imports DigitalData.Modules.Config
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Imports DigitalData.Modules.Database
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Imports DigitalData.Modules.Interfaces
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Imports DigitalData.Modules.Interfaces.Exceptions
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Imports DigitalData.Modules.Jobs.Exceptions
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Imports DigitalData.Modules.Logging
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Public Class ImportZUGFeRDFiles
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Implements IJob
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Public Const ZUGFERD_IN = "ZUGFeRD in"
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Public Const ZUGFERD_ERROR = "ZUGFeRD Error"
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Public Const ZUGFERD_SUCCESS = "ZUGFeRD Success"
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Public Const ZUGFERD_EML = "ZUGFeRD Eml"
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Public Const ZUGFERD_REJECTED_EML = "ZUGFeRD Eml Rejected"
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Public Const ZUGFERD_ATTACHMENTS = "ZUGFeRD Attachments"
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Public Const ZUGFERD_NO_ZUGFERD = "Non-ZUGFeRD Files"
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Public HISTORY_ID As Integer
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Private Const DIRECTORY_DONT_MOVE = "DIRECTORY_DONT_MOVE"
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' List of allowed extensions for PDF/A Attachments
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' This list should not contain xml so the zugferd xml file will be filtered out
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Private ReadOnly AllowedExtensions As New List(Of String) From {"docx", "doc", "pdf", "xls", "xlsx", "ppt", "pptx", "txt"}
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Private ReadOnly _logger As Logger
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Private ReadOnly _logConfig As LogConfig
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Private ReadOnly _filesystem As FilesystemEx
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Private ReadOnly _mssql As MSSQLServer
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Private ReadOnly _email As ZUGFeRD.EmailFunctions
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Private ReadOnly _file As ZUGFeRD.FileFunctions
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Private ReadOnly _history As ZUGFeRD.HistoryFunctions
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Private ReadOnly _hash As HashFunctions
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Private ReadOnly _embeds As PDFEmbeds
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Private ReadOnly _gdpictureLicenseKey As String
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Private _zugferd As ZUGFeRDInterface
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Private _EmailOutAccountId As Integer
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Private Class ProcessFileResult
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Public ZugferdFileFound As Boolean = False
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Public ZugferdFileCount As Integer = 0
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Public MD5Checksum As String = Nothing
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Public EmailAttachmentFiles As New List(Of FileInfo)
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Public EmbeddedAttachmentFiles As New List(Of PDFEmbeds.EmbeddedFile)
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End Class
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Private Class DatabaseConnections
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Public Property SQLServerConnection As SqlConnection
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Public Property SQLServerTransaction As SqlTransaction
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End Class
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Public Sub New(LogConfig As LogConfig, Optional MSSQL As MSSQLServer = Nothing)
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_logConfig = LogConfig
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_logger = LogConfig.GetLogger()
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_filesystem = New FilesystemEx(_logConfig)
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_mssql = MSSQL
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_email = New ZUGFeRD.EmailFunctions(LogConfig, _mssql)
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_file = New ZUGFeRD.FileFunctions(LogConfig, _mssql)
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_history = New ZUGFeRD.HistoryFunctions(LogConfig, _mssql)
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_embeds = New PDFEmbeds(LogConfig)
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_hash = New HashFunctions(_logConfig, _mssql)
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_logger.Debug("Registering GDPicture License")
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If _mssql IsNot Nothing Then
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_gdpictureLicenseKey = ConfigDbFunct.GetProductLicense("GDPICTURE", "11.2024", _logConfig, _mssql.CurrentConnectionString)
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Else
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_logger.Warn("GDPicture License could not be registered! MSSQL is not enabled!")
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Throw New ArgumentNullException("MSSQL")
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End If
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End Sub
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Public Sub Start(Arguments As Object) Implements IJob.Start
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Dim oArgs As WorkerArgs = Arguments
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Dim oAttachmentExtractor = New PDFEmbeds(_logConfig)
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_EmailOutAccountId = oArgs.EmailOutProfileId
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_zugferd = New ZUGFeRDInterface(_logConfig, _gdpictureLicenseKey, New ZUGFeRDInterface.ZugferdOptions() With {
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.AllowFacturX_Filename = oArgs.AllowFacturX,
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.AllowXRechnung_Filename = oArgs.AllowXRechnung
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})
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_logger.Debug("Starting Job {0}", [GetType].Name)
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Try
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'For Each oPath As String In oArgs.WatchDirectory
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Dim oPath As String = oArgs.WatchDirectory
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Dim oDirInfo As New DirectoryInfo(oPath)
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_logger.Debug($"Start processing directory {oDirInfo.FullName}")
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If oDirInfo.Exists = False Then
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_logger.Warn("Watch directory exists. Exiting.")
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Exit Sub
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End If
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' Filter out *.lock files
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Dim oFiles As List(Of FileInfo) = oDirInfo.
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GetFiles().
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Where(Function(f) Not f.Name.EndsWith(".lock")).
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ToList()
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If oFiles.Count = 0 Then
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_logger.Debug("No files to process. Exiting.")
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Exit Sub
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End If
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_logger.Info("Found {0} files", oFiles.Count)
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' Group files by messageId
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Dim oGrouped As Dictionary(Of String, List(Of FileInfo)) = _zugferd.FileGroup.GroupFiles(oFiles)
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_logger.Info("Found {0} file groups", oGrouped.Count)
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' Process each file group together
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For Each oFileGroup In oGrouped
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' Start a new transaction for each file group.
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' This way we can rollback database changes for the whole filegroup in case something goes wrong.
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Dim oSQLConnection As SqlConnection = _mssql.GetConnection()
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Dim oSQLTransaction As SqlTransaction = oSQLConnection?.BeginTransaction()
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Dim oConnections As New DatabaseConnections() With {
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.SQLServerConnection = oSQLConnection,
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.SQLServerTransaction = oSQLTransaction
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}
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' Count the amount of ZUGFeRD files
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Dim oZUGFeRDCount As Integer = 0
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' Set the default Move Directory
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Dim oMoveDirectory As String = oArgs.ErrorDirectory
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' Flag to save if the whole process was a success.
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' Will be set only at the end of the function if no error occurred.
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Dim oIsSuccess As Boolean = False
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' Flag to save if the occurred error (if any) was expected
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' Used to determine if transactions should be committed or not
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Dim oExpectedError As Boolean = True
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' Create file lists
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Dim oFileGroupFiles As List(Of FileInfo) = oFileGroup.Value
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Dim oEmailAttachmentFiles As New List(Of FileInfo)
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Dim oEmbeddedAttachmentFiles As New List(Of PDFEmbeds.EmbeddedFile)
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Dim oMessageId As String = oFileGroup.Key
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Dim oMD5CheckSum As String = String.Empty
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_logger.Info("START processing file group {0}", oMessageId)
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If _file.CheckFileAge(oFileGroupFiles, oArgs.MinFileAgeInMinutes) Then
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_logger.Info("At least one file was created less than [{0}] minutes ago. Skipping file group.", oArgs.MinFileAgeInMinutes)
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Continue For
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End If
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Dim oEmailDataBase = _email.GetEmailDataForMessageId(oMessageId)
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Try
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For Each oFile In oFileGroupFiles
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Dim oResult As ProcessFileResult = ProcessFile(oMessageId, oEmailDataBase, oZUGFeRDCount, oFile, oConnections, oArgs)
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If oResult.ZugferdFileFound = True Then
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_logger.Debug("Zugferd File found")
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oMD5CheckSum = oResult.MD5Checksum
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oZUGFeRDCount = oResult.ZugferdFileCount
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oEmailAttachmentFiles.AddRange(oResult.EmailAttachmentFiles)
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oEmbeddedAttachmentFiles.AddRange(oResult.EmbeddedAttachmentFiles)
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Else ' No zugferd found!
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oEmailAttachmentFiles.AddRange(oResult.EmailAttachmentFiles)
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oEmbeddedAttachmentFiles.AddRange(oResult.EmbeddedAttachmentFiles)
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End If
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Next
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'Check if there are no ZUGFeRD files
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If oZUGFeRDCount = 0 Then
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' If NonZugferdDirectory is not set, a NoFerdsException will be thrown and a rejection will be generated
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' This is the default/initial behaviour.
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If String.IsNullOrEmpty(oArgs.NonZugferdDirectory) Then
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Throw New NoFerdsException()
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End If
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' Also, if the directory is set but does not exist, still a rejection will be generated.
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If Not Directory.Exists(oArgs.NonZugferdDirectory) Then
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Throw New NoFerdsException()
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End If
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' Only if the directory is set and does exist, it will be used and any file groups which
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' do NOT CONTAIN ANY ZUGFERD DOCUMENTS, are moved to that directory.
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Throw New NoFerdsAlternateException()
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End If
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'If no errors occurred, update the history table for this MessageId
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If String.IsNullOrEmpty(oMD5CheckSum) Then
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_history.Update_HistoryEntry(oMessageId, String.Empty, "SUCCESS (with empty MD5Hash)")
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Else
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_history.Update_HistoryEntry(oMessageId, oMD5CheckSum, "SUCCESS")
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End If
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oIsSuccess = True
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oMoveDirectory = oArgs.SuccessDirectory
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Catch ex As ValidationException
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_logger.Error(ex)
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Dim oRejectionCodeString = GetRejectionCodeString(oMessageId, ErrorCode.ValidationException)
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'Dim oMessage = "REJECTED - ZUGFeRD yes but formal validation failed!"
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_history.Update_HistoryEntry(oMessageId, oMD5CheckSum, oRejectionCodeString)
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Dim oErrors = ex.ValidationErrors
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Dim oErrorList As String = ""
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Dim oErrorListDE As String = ""
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For Each oError In oErrors
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oErrorList += $"<li>Element '{oError.ElementName}' with Value '{oError.ElementValue}': {oError.ErrorMessage}</li>"
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oErrorListDE += $"<li>Element '{oError.ElementName}' mit Wert '{oError.ElementValue}': {oError.ErrorMessageDE}</li>"
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Next
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Dim oBody = String.Format(EmailStrings.EMAIL_VALIDATION_ERROR, oErrorList)
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Dim oEmailData = _file.MoveAndRenameEmailToRejected(oArgs, oMessageId)
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "ValidationException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.ValidationException, oErrorListDE, oErrorList)
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AddRejectedState(oMessageId, oRejectionCodeString, "Die Rechnungsvalidierung ist fehlgeschlagen!", "", oSQLTransaction)
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Catch ex As MD5HashException
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_logger.Error(ex)
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Dim oRejectionCodeString = GetRejectionCodeString(oMessageId, ErrorCode.MD5HashException)
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' When MD5HashException is thrown, we don't have a MD5Hash yet.
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' Thats why we set it to String.Empty here.
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'Dim oMessage = "REJECTED - Already processed (MD5Hash)"
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_history.Update_HistoryEntry(oMessageId, String.Empty, oRejectionCodeString)
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Dim oBody = String.Format(EmailStrings.EMAIL_MD5_ERROR, ex.FileName)
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Dim oEmailData = _file.MoveAndRenameEmailToRejected(oArgs, oMessageId)
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "MD5HashException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.MD5HashException, ex.FileName, "")
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AddRejectedState(oMessageId, oRejectionCodeString, "Die gesendete Rechnung wurde bereits verarbeitet!", "", oSQLTransaction)
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Catch ex As UnsupportedFerdException
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_logger.Error(ex)
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Dim oRejectionCodeString = GetRejectionCodeString(oMessageId, ErrorCode.UnsupportedFerdException)
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' When UnsupportedFerdException is thrown, we don't have a MD5Hash yet.
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' Thats why we set it to String.Empty here.
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_history.Update_HistoryEntry(oMessageId, String.Empty, oRejectionCodeString)
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Dim oEmailData = _file.MoveAndRenameEmailToRejected(oArgs, oMessageId)
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Dim oBody As String = String.Format(EmailStrings.EMAIL_UNSUPPORTED_DOCUMENT, oEmailData.Subject, ex.XmlFile)
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "UnsupportedFerdException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.UnsupportedFerdException, ex.XmlFile, "")
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AddRejectedState(oMessageId, oRejectionCodeString, "Nicht unterstütztes Datenformat", "", oSQLTransaction)
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Catch ex As InvalidFerdException
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_logger.Error(ex)
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Dim oRejectionCodeString = GetRejectionCodeString(oMessageId, ErrorCode.InvalidFerdException)
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' When InvalidFerdException is thrown, we don't have a MD5Hash yet.
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' Thats why we set it to String.Empty here.
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_history.Update_HistoryEntry(oMessageId, String.Empty, oRejectionCodeString)
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Dim oEmailData = _file.MoveAndRenameEmailToRejected(oArgs, oMessageId)
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Dim oBody = String.Format(EmailStrings.EMAIL_INVALID_DOCUMENT, oEmailData.Subject)
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "InvalidFerdException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.InvalidFerdException, "", "")
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AddRejectedState(oMessageId, oRejectionCodeString, "Inkorrektes Format", "", oSQLTransaction)
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Catch ex As TooMuchFerdsException
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_logger.Error(ex)
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Dim oRejectionCodeString = GetRejectionCodeString(oMessageId, ErrorCode.TooMuchFerdsException)
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_history.Update_HistoryEntry(oMessageId, oMD5CheckSum, oRejectionCodeString)
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Dim oEmailData = _file.MoveAndRenameEmailToRejected(oArgs, oMessageId)
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Dim oBody = String.Format(EmailStrings.EMAIL_TOO_MUCH_FERDS, oEmailData.Subject)
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "TooMuchFerdsException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.TooMuchFerdsException, "", "")
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AddRejectedState(oMessageId, oRejectionCodeString, "Email enthielt mehr als ein ZUGFeRD-Dokument", "", oSQLTransaction)
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Catch ex As NoFerdsException
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_logger.Error(ex)
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Dim oRejectionCodeString = GetRejectionCodeString(oMessageId, ErrorCode.NoFerdsException)
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_history.Update_HistoryEntry(oMessageId, oMD5CheckSum, oRejectionCodeString)
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Dim oEmailData = _file.MoveAndRenameEmailToRejected(oArgs, oMessageId)
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Dim oBody = String.Format(EmailStrings.EMAIL_NO_FERDS, oEmailData.Subject)
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "NoFerdsException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.NoFerdsException, "", "")
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AddRejectedState(oMessageId, oRejectionCodeString, "Email enthielt keine ZUGFeRD-Dokumente", "", oSQLTransaction)
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Catch ex As MissingValueException
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_logger.Error(ex)
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Dim oRejectionCodeString = GetRejectionCodeString(oMessageId, ErrorCode.MissingValueException)
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_history.Update_HistoryEntry(oMessageId, oMD5CheckSum, oRejectionCodeString)
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Dim oMissingFieldList As String = ""
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For Each oMissingFieldDescription In ex.MissingProperties
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oMissingFieldList += $"<li>{oMissingFieldDescription.Description}<br/><em>{oMissingFieldDescription.XMLPath}</em></li>"
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Next
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Dim oOrgFilename = _hash.GetOriginalFilename(ex.File.Name)
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Dim oBody = _email.CreateBodyForMissingProperties(ex.File.Name, ex.MissingProperties)
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Dim oEmailData = _file.MoveAndRenameEmailToRejected(oArgs, oMessageId)
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "MissingValueException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.MissingValueException, oOrgFilename, oMissingFieldList)
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AddRejectedState(oMessageId, oRejectionCodeString, "Es fehlten ZugferdSpezifikationen", "", oSQLTransaction)
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Catch ex As FileSizeLimitReachedException
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_logger.Error(ex)
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Dim oRejectionCodeString = GetRejectionCodeString(oMessageId, ErrorCode.FileSizeLimitReachedException)
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_history.Update_HistoryEntry(oMessageId, oMD5CheckSum, oRejectionCodeString)
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Dim oEmailData = _file.MoveAndRenameEmailToRejected(oArgs, oMessageId)
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Dim oKey = FileSizeLimitReachedException.KEY_FILENAME
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Dim oFileExceedingThreshold As String = IIf(ex.Data.Contains(oKey), ex.Data.Item(oKey), "")
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Dim oOrgFilename = _hash.GetOriginalFilename(oFileExceedingThreshold)
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Dim oBody = String.Format(EmailStrings.EMAIL_FILE_SIZE_REACHED, oArgs.MaxAttachmentSizeInMegaBytes, oOrgFilename)
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "FileSizeLimitReachedException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.FileSizeLimitReachedException, oArgs.MaxAttachmentSizeInMegaBytes, oOrgFilename)
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AddRejectedState(oMessageId, oRejectionCodeString, "Erlaubte Dateigröße überschritten", "", oSQLTransaction)
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Catch ex As NoFerdsAlternateException
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' TODO: Maybe dont even log this 'error', since it's not really an error and it might happen *A LOT*
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_logger.Error(ex)
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oMoveDirectory = oArgs.NonZugferdDirectory
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Catch ex As OutOfMemoryException
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_logger.Warn("OutOfMemory Error occurred: {0}", ex.Message)
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_logger.Error(ex)
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' Send Email to Digital Data
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Dim oBody = _email.CreateBodyForUnhandledException(oMessageId, ex)
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Dim oEmailData As New EmailData With {
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.From = oArgs.ExceptionEmailAddress,
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.Subject = $"OutOfMemoryException im ZUGFeRD-Parser @ {oMessageId}"
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}
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "OutOfMemoryException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.UnhandledException, ex.Message, ex.StackTrace)
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' Rollback Transaction
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oSQLTransaction.Rollback()
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oMoveDirectory = DIRECTORY_DONT_MOVE
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oExpectedError = False
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Catch ex As Exception
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_logger.Warn("Unknown Error occurred: {0}", ex.Message)
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_logger.Error(ex)
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oMoveDirectory = DIRECTORY_DONT_MOVE
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oExpectedError = False
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If oSQLConnection IsNot Nothing And oSQLTransaction IsNot Nothing Then
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' Send Email to Digital Data
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Dim oBody = _email.CreateBodyForUnhandledException(oMessageId, ex)
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Dim oEmailData As New EmailData With {
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.From = oArgs.ExceptionEmailAddress,
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.Subject = $"UnhandledException im ZUGFeRD-Parser @ {oMessageId}"
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}
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "UnhandledException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.UnhandledException, ex.Message, ex.StackTrace)
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' Rollback Transaction
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oSQLTransaction.Rollback()
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End If
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Finally
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Try
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' If an application error occurred, dont move files so they will be processed again later
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If oMoveDirectory = DIRECTORY_DONT_MOVE Then
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_logger.Info("Application Error occurred. Files for message Id {0} will not be moved.", oMessageId)
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Else
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' Move all files of the current group
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_file.MoveFiles(oArgs, oMessageId, oFileGroupFiles, oEmailAttachmentFiles, oEmbeddedAttachmentFiles, oMoveDirectory, oIsSuccess)
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End If
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_logger.Info("END processing file group {0}", oMessageId)
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Catch ex As Exception
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' Send Email to Digital Data
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Dim oBody = _email.CreateBodyForUnhandledException(oMessageId, ex)
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Dim oEmailData As New EmailData With {
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.From = oArgs.ExceptionEmailAddress,
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.Subject = $"FileMoveException im ZUGFeRD-Parser @ {oMessageId}"
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}
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_email.AddToEmailQueueMSSQL(oMessageId, oSQLTransaction, oBody, oEmailData, "FileMoveException", _EmailOutAccountId, oArgs.NamePortal, oArgs.RejectionTemplateId, ErrorCode.UnhandledException, ex.Message, ex.StackTrace)
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_logger.Warn("Could not move files!")
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_logger.Error(ex)
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Throw ex
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End Try
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Try
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' If everything went OK or an expected error occurred,
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' finally commit all changes To the Database
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' ==================================================================
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If oIsSuccess Or oExpectedError Then
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If oSQLTransaction IsNot Nothing Then
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' Commit Transaction
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oSQLTransaction.Commit()
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End If
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End If
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Catch ex As Exception
|
|
_logger.Error(ex)
|
|
_logger.Warn("Database Transactions were not committed successfully.")
|
|
End Try
|
|
|
|
Try
|
|
If oSQLConnection IsNot Nothing Then
|
|
oSQLConnection.Close()
|
|
End If
|
|
Catch ex As Exception
|
|
_logger.Error(ex)
|
|
_logger.Warn("Database Connections were not closed successfully.")
|
|
End Try
|
|
End Try
|
|
|
|
Next
|
|
|
|
_logger.Debug("Finishing Job {0}", Me.GetType.Name)
|
|
Catch ex As Exception
|
|
_logger.Error(ex)
|
|
_logger.Info("Job Failed! See error log for details")
|
|
End Try
|
|
End Sub
|
|
|
|
Private Function GetRejectionCodeString(pMessageId As String, pRejectionCode As ErrorCode) As String
|
|
|
|
Dim intCode As Integer = DirectCast(pRejectionCode, Integer)
|
|
Dim oRejectionCodeString = $"{EmailStrings.ErrorCodePraefix}{intCode}"
|
|
|
|
' Wir wollen im error-Log den Code und die MessageID haben, um die es geht
|
|
Dim oInfoMessage = $"Rejection {oRejectionCodeString} triggered for '{pMessageId}'"
|
|
_logger.Error(oInfoMessage)
|
|
|
|
Return oRejectionCodeString
|
|
End Function
|
|
|
|
Private Function ProcessFile(pMessageId As String, pEmailData As EmailData, pZugferdFiles As Integer, oFile As FileInfo, oConnections As DatabaseConnections, pArgs As WorkerArgs) As ProcessFileResult
|
|
Dim oDocument As ZUGFeRDInterface.ZugferdResult
|
|
Dim oResult As New ProcessFileResult()
|
|
|
|
' Only pdf files are allowed from here on
|
|
If Not oFile.Name.ToUpper.EndsWith(".PDF") Then
|
|
_logger.Debug("Skipping non-pdf file {0}", oFile.Name)
|
|
oResult.EmailAttachmentFiles.Add(oFile)
|
|
|
|
' Checking filesize for attachment files
|
|
If _filesystem.TestFileSizeIsLessThanMaxFileSize(oFile.FullName, pArgs.MaxAttachmentSizeInMegaBytes) = False Then
|
|
_logger.Warn("Filesize for File [{0}] exceeded limit of {1} MB", oFile.Name, pArgs.MaxAttachmentSizeInMegaBytes)
|
|
Throw New FileSizeLimitReachedException(oFile.Name, pArgs.MaxAttachmentSizeInMegaBytes)
|
|
End If
|
|
|
|
Return oResult
|
|
End If
|
|
|
|
_logger.Info("Start processing file {0}", oFile.Name)
|
|
|
|
' Checking filesize for pdf files
|
|
If _filesystem.TestFileSizeIsLessThanMaxFileSize(oFile.FullName, pArgs.MaxAttachmentSizeInMegaBytes) = False Then
|
|
_logger.Warn("Filesize for File [{0}] exceeded limit of {1} MB", oFile.Name, pArgs.MaxAttachmentSizeInMegaBytes)
|
|
Throw New FileSizeLimitReachedException(oFile.Name, pArgs.MaxAttachmentSizeInMegaBytes)
|
|
End If
|
|
|
|
Try
|
|
oDocument = _zugferd.ExtractZUGFeRDFileWithGDPicture(oFile.FullName)
|
|
|
|
Catch ex As ValidationException
|
|
Throw ex
|
|
|
|
Catch ex As ZUGFeRDExecption
|
|
Select Case ex.ErrorType
|
|
Case ZUGFeRDInterface.ErrorType.NoZugferd
|
|
_logger.Info("File [{0}] is not a valid ZUGFeRD document. Skipping.", oFile.Name)
|
|
|
|
oResult.EmailAttachmentFiles.Add(oFile)
|
|
Return oResult
|
|
|
|
Case ZUGFeRDInterface.ErrorType.UnsupportedFormat
|
|
_logger.Info("File [{0}/{1}] is an unsupported ZUFeRD document format!", oFile.Name, ex.XmlFile)
|
|
Throw New UnsupportedFerdException(ex.XmlFile)
|
|
|
|
Case ZUGFeRDInterface.ErrorType.NoValidZugferd
|
|
_logger.Info("File [{0}] is an Incorrectly formatted ZUGFeRD document!", oFile.Name)
|
|
Throw New InvalidFerdException()
|
|
|
|
Case Else
|
|
_logger.Warn("Unexpected Error occurred while extracting ZUGFeRD Information from file {0}", oFile.Name)
|
|
Throw ex
|
|
End Select
|
|
End Try
|
|
|
|
' Check if there are more than one ZUGFeRD files
|
|
If pZugferdFiles = 1 Then
|
|
Throw New TooMuchFerdsException()
|
|
End If
|
|
|
|
' Since extraction went well, increase the amount of ZUGFeRD files
|
|
pZugferdFiles += 1
|
|
_logger.Info("Zugferd file found. Increasing counter.")
|
|
|
|
' Extract all attachments with the extensions specified in `AllowedExtensions`.
|
|
' If you need to extract and use embedded xml files, you need to filter out the zugferd-invoice.xml yourself.
|
|
' Right now the zugferd-invoice.xml is filtered out because `AllowedExtensions` does not contain `xml`.
|
|
Dim oAttachments = _embeds.Extract(oFile.FullName, AllowedExtensions)
|
|
If oAttachments Is Nothing Then
|
|
_logger.Warn("Attachments for file [{0}] could not be extracted", oFile.FullName)
|
|
Else
|
|
oResult.EmbeddedAttachmentFiles.AddRange(oAttachments)
|
|
End If
|
|
|
|
' Check the Checksum and rejection status
|
|
Dim oMD5Checksum = _hash.GenerateAndCheck_MD5Sum(oFile, pMessageId, pArgs.IgnoreRejectionStatus)
|
|
|
|
' Check the document against the configured property map and return:
|
|
' - a List of valid properties
|
|
' - a List of missing properties
|
|
|
|
Dim oPropertyMap = _zugferd.FilterPropertyMap(pArgs.PropertyMap, oDocument.Specification)
|
|
Dim oCheckResult = _zugferd.PropertyValues.CheckPropertyValues(oDocument.SchemaObject, oPropertyMap, pMessageId)
|
|
|
|
_logger.Info("Properties checked: [{0}] missing properties / [{1}] valid properties found.", oCheckResult.MissingProperties.Count, oCheckResult.ValidProperties.Count)
|
|
|
|
If oCheckResult.MissingProperties.Count > 0 Then
|
|
_logger.Warn("[{0}] missing properties found. Exiting.", oCheckResult.MissingProperties.Count)
|
|
Throw New MissingValueException(oFile, oCheckResult.MissingProperties)
|
|
Else
|
|
_logger.Debug("No missing properties found. Continuing.")
|
|
|
|
End If
|
|
|
|
If DeleteExistingPropertyValues(pMessageId, oConnections) = False Then
|
|
Throw New Exception("Could not cleanup data. Exiting.")
|
|
End If
|
|
|
|
' DataTable vorbereiten
|
|
Dim oDataTable As DataTable = FillDataTable(pMessageId, oCheckResult, oDocument.Specification, oDocument.UsedXMLSchema)
|
|
|
|
' ColumnList initialisieren
|
|
Dim oColumnNames As List(Of String) = New List(Of String) From {
|
|
"REFERENCE_GUID",
|
|
"ITEM_DESCRIPTION",
|
|
"ITEM_VALUE",
|
|
"GROUP_COUNTER",
|
|
"SPEC_NAME",
|
|
"IS_REQUIRED"
|
|
}
|
|
|
|
Dim oBulkResult = BulkInsert(oConnections, oDataTable, "TBEDMI_ITEM_VALUE", oColumnNames)
|
|
|
|
If oBulkResult = False Then
|
|
_logger.Error("Bulk Insert for MessageId [{0}] failed!", pMessageId)
|
|
Throw New Exception("Bulk Insert failed! Exiting.")
|
|
End If
|
|
|
|
_logger.Info("Bulk Insert finished. [{0}] rows inserted for MessageId [{1}].", oDataTable.Rows.Count, pMessageId)
|
|
|
|
_logger.Debug("File processed.")
|
|
|
|
oResult.ZugferdFileFound = True
|
|
oResult.MD5Checksum = oMD5Checksum
|
|
oResult.ZugferdFileCount = pZugferdFiles
|
|
|
|
Return oResult
|
|
|
|
End Function
|
|
|
|
Private Function FillDataTable(pMessageId As String, pCheckResult As PropertyValues.CheckPropertyValuesResult, pSpecification As String, pUsedXMLSchema As String) As DataTable
|
|
|
|
Dim oDataTable As DataTable = New DataTable()
|
|
oDataTable.Columns.Add(New DataColumn("REFERENCE_GUID", GetType(String)))
|
|
oDataTable.Columns.Add(New DataColumn("ITEM_DESCRIPTION", GetType(String)))
|
|
oDataTable.Columns.Add(New DataColumn("ITEM_VALUE", GetType(String)))
|
|
oDataTable.Columns.Add(New DataColumn("GROUP_COUNTER", GetType(Int32)))
|
|
oDataTable.Columns.Add(New DataColumn("SPEC_NAME", GetType(String)))
|
|
oDataTable.Columns.Add(New DataColumn("IS_REQUIRED", GetType(Boolean)))
|
|
|
|
' Erste Zeile enthält die Spezifikation
|
|
Dim oFirstRow As DataRow = oDataTable.NewRow()
|
|
oFirstRow("REFERENCE_GUID") = pMessageId
|
|
oFirstRow("ITEM_DESCRIPTION") = "ZUGFeRDSpezifikation"
|
|
oFirstRow("ITEM_VALUE") = pSpecification
|
|
oFirstRow("GROUP_COUNTER") = 0
|
|
oFirstRow("SPEC_NAME") = "ZUGFERD_SPECIFICATION"
|
|
oFirstRow("IS_REQUIRED") = False
|
|
|
|
_logger.Debug("Mapping Property [ZUGFERD_SPECIFICATION] with value [{0}]", pSpecification)
|
|
oDataTable.Rows.Add(oFirstRow)
|
|
|
|
' Zweite Zeile enthält das verwendete XML Schema
|
|
Dim oSecondRow As DataRow = oDataTable.NewRow()
|
|
oSecondRow("REFERENCE_GUID") = pMessageId
|
|
oSecondRow("ITEM_DESCRIPTION") = "ZUGFeRDXMLSchema"
|
|
oSecondRow("ITEM_VALUE") = pUsedXMLSchema
|
|
oSecondRow("GROUP_COUNTER") = 0
|
|
oSecondRow("SPEC_NAME") = "ZUGFERD_XML_SCHEMA"
|
|
oSecondRow("IS_REQUIRED") = False
|
|
|
|
_logger.Debug("Mapping Property [ZUGFERD_XML_SCHEMA] with value [{0}]", pUsedXMLSchema)
|
|
oDataTable.Rows.Add(oSecondRow)
|
|
|
|
For Each oProperty In pCheckResult.ValidProperties
|
|
|
|
' If GroupCounter is -1, it means this is a default property that can only occur once.
|
|
' Set the actual inserted value to 0
|
|
Dim oGroupCounterValue As Integer = oProperty.GroupCounter
|
|
If oGroupCounterValue = -1 Then
|
|
oGroupCounterValue = 0
|
|
End If
|
|
|
|
If oProperty.Value.Length > 900 Then
|
|
_logger.Warn("Value for field [{0}] is longer than 900 characters, will be truncated!", oProperty.TableColumn)
|
|
End If
|
|
|
|
Dim oNewRow As DataRow = oDataTable.NewRow()
|
|
oNewRow("REFERENCE_GUID") = pMessageId
|
|
oNewRow("ITEM_DESCRIPTION") = oProperty.Description
|
|
oNewRow("ITEM_VALUE") = oProperty.Value.Truncate(900).Replace("'", "''")
|
|
oNewRow("GROUP_COUNTER") = oGroupCounterValue
|
|
oNewRow("SPEC_NAME") = oProperty.TableColumn
|
|
oNewRow("IS_REQUIRED") = oProperty.IsRequired
|
|
|
|
_logger.Debug("Mapping Property [{0}] with value [{1}]", oProperty.TableColumn, oProperty.Value.Replace("'", "''"))
|
|
oDataTable.Rows.Add(oNewRow)
|
|
Next
|
|
|
|
Return oDataTable
|
|
End Function
|
|
|
|
Private Function DeleteExistingPropertyValues(pMessageId As String, pConnections As DatabaseConnections) As Boolean
|
|
Dim oDelSQL = $"DELETE FROM TBEDMI_ITEM_VALUE where REFERENCE_GUID = '{pMessageId}'"
|
|
Dim oStep As String = "TBEDMI_ITEM_VALUE Delete MessageID Items"
|
|
|
|
Try
|
|
Dim retValue As Boolean = _mssql.ExecuteNonQueryWithConnectionObject(oDelSQL, pConnections.SQLServerConnection, MSSQLServer.TransactionMode.ExternalTransaction, pConnections.SQLServerTransaction)
|
|
Return retValue
|
|
Catch ex As Exception
|
|
_logger.Warn("Step [{0}] with SQL [{1}] was not successful.", oStep, oDelSQL)
|
|
End Try
|
|
End Function
|
|
|
|
Private Function BulkInsert(pConnections As DatabaseConnections, pTable As DataTable, pDestinationTable As String, pColumns As List(Of String)) As Boolean
|
|
|
|
Using oBulkCopy = New SqlBulkCopy(pConnections.SQLServerConnection, SqlBulkCopyOptions.Default, pConnections.SQLServerTransaction)
|
|
|
|
oBulkCopy.DestinationTableName = pDestinationTable
|
|
For Each oColumn In pColumns
|
|
oBulkCopy.ColumnMappings.Add(New SqlBulkCopyColumnMapping(oColumn, oColumn))
|
|
Next
|
|
|
|
Try
|
|
oBulkCopy.WriteToServer(pTable)
|
|
Catch ex As Exception
|
|
_logger.Error(ex)
|
|
Return False
|
|
End Try
|
|
End Using
|
|
|
|
Return True
|
|
End Function
|
|
|
|
Private Sub AddRejectedState(pMessageID As String, pTitle As String, pTitle1 As String, pComment As String, pTransaction As SqlTransaction)
|
|
Try
|
|
'PRCUST_ADD_HISTORY_STATE: @MessageID VARCHAR(250), @TITLE1 VARCHAR(250), @TITLE2 VARCHAR(250)
|
|
Dim oSQL = $"EXEC PRCUST_ADD_HISTORY_STATE '{pMessageID}','{pTitle}','{pTitle1}','{pComment.Replace("'", "''")}'"
|
|
_mssql.ExecuteNonQuery(oSQL, pTransaction)
|
|
Catch ex As Exception
|
|
_logger.Error(ex)
|
|
End Try
|
|
End Sub
|
|
End Class
|