AppStd/EmailProfiler
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MS Common VS 3.0

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This commit is contained in:
SchreiberM
2024-04-30 16:58:29 +02:00
parent f3a61bd7f5
commit e0bb1d84e2
8 changed files with 205 additions and 121 deletions
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170
App/EmailProfiler.Common/clsWorkEmail.vb
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@@ -12,6 +12,9 @@ Imports Limilabs.Mail.Headers
Imports MailBox = Limilabs.Mail.Headers.MailBox
Imports DigitalData.Modules.Patterns
Imports System.Data.SqlClient
Imports GdPicture14
Imports System.Net.WebRequestMethods
Imports Limilabs.Client.IMAP
Public Class clsWorkEmail
Private Const SUBJECT_MAX_LENGTH = 25
@@ -121,7 +124,7 @@ Public Class clsWorkEmail
Dim oSql = $"Select COALESCE(MAX(GUID),0) FROM TBEMLP_HISTORY WHERE EMAIL_MSGID = '{CurrentMail.MessageId}'"
Dim oHistoryID = _DB_MSSQL.GetScalarValue(oSql)
If oHistoryID > 0 Then
If oHistoryID > 0 And IS_LOCAL_TEST = False Then
_Logger.Info($"Message with subject [{CURRENT_MAIL_SUBJECT}] from [{CURRENT_MAIL_FROM}] has already been worked!")
Return True
End If
@@ -137,7 +140,7 @@ Public Class clsWorkEmail
End If
Try
Dim oFS As FileStream = File.OpenRead(CurrentTempMailPath)
Dim oFS As FileStream = System.IO.File.OpenRead(CurrentTempMailPath)
oTempMailAccessible = True
oFS.Close()
Catch ex As Exception
@@ -200,7 +203,9 @@ Public Class clsWorkEmail
End If
Else
InsertHistoryEntry(CurrentMail)
If IS_LOCAL_TEST = False Then
InsertHistoryEntry(CurrentMail)
End If
End If
Return True
@@ -553,7 +558,7 @@ Public Class clsWorkEmail
End Try
If COPY2HDD(pCurrentMail, oRow("COPY_2_HDD"), oRow("PATH_ORIGINAL"), oRow("PATH_EMAIL_ERRORS"), True) = True Then
'ToDo Konsistenz prüfen
If EXTRACT_ATTACHMENTS(pCurrentMail, oExtractMainPath, oRow("PATH_EMAIL_ERRORS")) = True Then
Return True
@@ -591,7 +596,7 @@ Public Class clsWorkEmail
Dim oFileName As String
For Each oFileName In oFileEntries
Try
File.Delete(oFileName)
System.IO.File.Delete(oFileName)
Catch ex As Exception
End Try
Next oFileName
@@ -613,7 +618,7 @@ Public Class clsWorkEmail
Dim oCounter As Integer = 1
Dim oCancel As Boolean
Do While File.Exists(CurrentTempMailPath) = False
Do While System.IO.File.Exists(CurrentTempMailPath) = False
_Logger.Debug("Trying to read saved mail.. ({0}/{1})", oCounter, 10)
Thread.Sleep(1000)
oCounter += 1
@@ -626,7 +631,7 @@ Public Class clsWorkEmail
If oCancel = True Then
oResult = False
Else
If File.Exists(CurrentTempMailPath) Then
If System.IO.File.Exists(CurrentTempMailPath) Then
oResult = True
End If
End If
@@ -651,7 +656,7 @@ Public Class clsWorkEmail
If Directory.Exists(pDestination) Then
Dim oTempFilename = Path.Combine(pDestination, $"{pCurrentMail.MessageId}.eml")
If File.Exists(oTempFilename) = False Then
If System.IO.File.Exists(oTempFilename) = False Then
pCurrentMail.Mail.Save(oTempFilename)
@@ -664,7 +669,7 @@ Public Class clsWorkEmail
Else
_Logger.Warn("FileLenth of file [{0}] is 0! File will be deleted.", oTempFilename)
Try
File.Delete(oTempFilename)
System.IO.File.Delete(oTempFilename)
Catch ex As Exception
_Logger.Error(ex)
End Try
@@ -795,19 +800,20 @@ Public Class clsWorkEmail
_Logger.Debug(String.Format("PATH_TEMP[{0}]", pExtractPath))
Dim oAttachmentCount As Integer
oAttachmentCount = 0
TEMP_WORK_FILES.Clear()
Try
If CurrentTempMailPath <> Nothing Then
If File.Exists(CurrentTempMailPath) Then
If System.IO.File.Exists(CurrentTempMailPath) Then
Dim oATTFilename = ""
For Each oAttachment As MimeData In pCurrentMail.Mail.Attachments
Dim oATTFilename = oAttachment.SafeFileName.ToString.ToLower
oATTFilename = oAttachment.SafeFileName.ToString.ToLower
Dim oValidExtensions = New List(Of String) From {"pdf", "xls", "xlsx", "doc", "docx", "ppt", "pptx"}
Dim oValidExt = oValidExtensions.Any(Function(ext) oATTFilename.EndsWith(ext))
If oValidExt = False Then
_Logger.Debug("Invalid FileExtension [{0}]", oATTFilename)
_Logger.Info("Invalid FileExtension [{0}]", oATTFilename)
Continue For
End If
@@ -815,7 +821,6 @@ Public Class clsWorkEmail
_Logger.Info("Working on Attachment [{0}]", oAttachment.SafeFileName)
Try
Dim oFileInfo = New FileInfo(oAttachment.SafeFileName)
Dim oFilenameWithoutExtension = Path.GetFileNameWithoutExtension(oAttachment.SafeFileName)
Dim oFilename = StringEx.ConvertTextToSlug(oFilenameWithoutExtension) & oFileInfo.Extension
@@ -825,45 +830,104 @@ Public Class clsWorkEmail
_Logger.Debug("Final Filename for Attachment: [{0}]", oAttachmentFileName)
oAttachmentFilePath = Path.Combine(pExtractPath, oAttachmentFileName)
oAttachmentFilePath = Path.Combine(pExtractPath, "Temp", oAttachmentFileName)
_Logger.Debug("Final Path for Attachment: [{0}]", oAttachmentFilePath)
If File.Exists(oAttachmentFilePath) = False Then
_Logger.Debug(String.Format("Trying to save attachment [{0}]", oAttachmentFilePath))
Try
oAttachment.Save(oAttachmentFilePath)
'oAttachment.Save(oAttachmentFileString)
Dim oFileInfo1 As New FileInfo(oAttachmentFilePath)
Dim oFileLenth As Long = oFileInfo1.Length
If oFileLenth > 2 Then
_Logger.Info(String.Format("Attachment saved to [{0}]", oAttachmentFilePath))
InsertAttachmentHistoryEntry(pCurrentMail, oAttachment.SafeFileName, oAttachmentFileName)
oAttachmentCount += 1
Else
_Logger.Warn($"##!! oFileLenth for AttachmentObjects is <2 !!##")
Try
File.Delete(oAttachmentFilePath)
Catch ex As Exception
_Logger.Error(ex)
End Try
If System.IO.File.Exists(oAttachmentFilePath) Then
_Logger.Warn("File [{0}] already exists!", oAttachmentFilePath)
System.IO.File.Delete(oAttachmentFilePath)
End If
_Logger.Debug(String.Format("Trying to save attachment [{0}]", oAttachmentFilePath))
Try
oAttachment.Save(oAttachmentFilePath)
'oAttachment.Save(oAttachmentFileString)
Dim oFileInfo1 As New FileInfo(oAttachmentFilePath)
'ToDo Konsistenz prüfen
If oFileInfo.Extension.ToLower = ".pdf" Then
Dim oPDFConsistent As Boolean = True
Dim oGdPicturePDF As New GdPicturePDF()
Dim oStatus As GdPictureStatus = oGdPicturePDF.LoadFromFile(oAttachmentFilePath, True)
If oStatus <> GdPictureStatus.OK Then
oPDFConsistent = False
'ABLEHNUNG da PDF ungültig
MESSAGE_ERROR = True
System.IO.File.Delete(oAttachmentFilePath)
Dim oResult = $"PDF CONSISTENCY of File {oATTFilename} IS NOT OK "
'insert history und exit
InsertHistoryEntryWithStatus(CurrentMail, "REJECTED", oResult)
AddToEmailQueueMSSQL(CurrentMail.MessageId, oResult, "PDF CONSISTENCY NOT OK", _EmailAccountID,
_RejectionTemplateId, ErrorCode.PDFStructureCorrupt, oATTFilename, "")
Exit For
Else
Dim embeddedFileCount As Integer = oGdPicturePDF.GetEmbeddedFileCount()
If embeddedFileCount > 0 Then
For i As Integer = 0 To embeddedFileCount - 1
Dim oEmbAttName As String = oGdPicturePDF.GetEmbeddedFileName(i)
Dim fileDetail As IO.FileInfo
fileDetail = My.Computer.FileSystem.GetFileInfo(oEmbAttName)
If oGdPicturePDF.GetStat() = GdPictureStatus.OK Then
Dim FileSize As Integer = oGdPicturePDF.GetEmbeddedFileSize(i)
oValidExt = oValidExtensions.Any(Function(ext) oEmbAttName.EndsWith(ext))
If oValidExt = False Then
_Logger.Debug("Invalid FileExtension [{0}]", oEmbAttName)
Continue For
End If
If oGdPicturePDF.GetStat() = GdPictureStatus.OK Then
Dim FileData As Byte() = New Byte(FileSize) {}
Dim status As GdPictureStatus = oGdPicturePDF.ExtractEmbeddedFile(0, FileData)
If status <> GdPictureStatus.OK Or FileSize = 0 Then
oPDFConsistent = False
'ABLEHNUNG da PDF ungültig
MESSAGE_ERROR = True
System.IO.File.Delete(oAttachmentFilePath)
Dim oResult = $"Consistency or PDF-State of embedded file [{oEmbAttName}] IS NOT OK "
'insert history und exit
InsertHistoryEntryWithStatus(CurrentMail, "REJECTED", oResult)
AddToEmailQueueMSSQL(CurrentMail.MessageId, oResult, "Consistency or PDF-State Embedded file NOT OK", _EmailAccountID,
_RejectionTemplateId, ErrorCode.PDFStructureCorrupt, oATTFilename, "")
Exit For
End If
End If
End If
Next
End If
End If
Catch ex As Exception
_Logger.Warn($"Error while saving attachment-name: {ex.Message} - AttachmentName: {oAttachmentFilePath}")
MESSAGE_ERROR = True
End Try
Else
_Logger.Warn("File [{0}] already exists!", oAttachmentFilePath)
oAttachmentCount += 1
End If
End If
Dim oFileLenth As Long = oFileInfo1.Length
If oFileLenth > 2 Then
_Logger.Info(String.Format("Attachment saved to [{0}]", oAttachmentFilePath))
InsertAttachmentHistoryEntry(pCurrentMail, oAttachment.SafeFileName, oAttachmentFileName)
oAttachmentCount += 1
Else
_Logger.Warn($"##!! oFileLenth for AttachmentObjects is <2 !!##")
Try
System.IO.File.Delete(oAttachmentFilePath)
Catch ex As Exception
_Logger.Error(ex)
End Try
MESSAGE_ERROR = True
End If
Catch ex As Exception
_Logger.Warn($"Error while saving attachment-name: {ex.Message} - AttachmentName: {oAttachmentFilePath}")
MESSAGE_ERROR = True
End Try
Catch ex As Exception
_Logger.Warn($"Error while creating and saving attachment-name: {ex.Message} - AttachmentName: {oAttachmentFilePath}")
MESSAGE_ERROR = True
End Try
TEMP_WORK_FILES.Add(oAttachmentFilePath)
Next
Else
_Logger.Warn($"If cause 2 EXTRACT_ATTACHMENTS: {CurrentTempMailPath} not existing")
@@ -873,9 +937,13 @@ Public Class clsWorkEmail
End If
CURRENT_ATTMT_COUNT = oAttachmentCount
If MESSAGE_ERROR = True Then
WorkTempFiles("delete")
Return False
Else
WorkTempFiles("move")
Return True
End If
Catch ex As Exception
_Logger.Error(ex)
@@ -883,6 +951,26 @@ Public Class clsWorkEmail
Return False
End Try
End Function
Private Sub WorkTempFiles(pACT As String)
For Each _file In TEMP_WORK_FILES
_Logger.Debug("Working on temp work file: [{0}]", _file)
If IO.File.Exists(_file) Then
If pACT = "Delete" Then
Try
IO.File.Delete(_file)
Catch ex As Exception
_Logger.Error(ex)
_Logger.Warn("Could not delete the tempworkfile : [{0}]", _file)
End Try
ElseIf pACT = "Move" Then
IO.File.Move(_file, _file.Replace("\Temp", ""))
End If
End If
Next
TEMP_WORK_FILES.Clear()
End Sub
Private Function InsertHistoryEntry(pCurrentMail As MailContainer) As Boolean
If MESSAGE_ERROR = False Then