Refactor email content logic into EmailData class

Move dynamic message and signature type logic from TemplateService to EmailData via DynamicStringsForEmails. Constructors now set and HTML-encode these properties. Improves maintainability by centralizing email content generation.

EnvelopeGenerator.CommonServices/Models/EmailData.vb

@@ -23,6 +23,18 @@ Public Class EmailData
     Public Property ADDED_WHO_PROCESS As String = "DDEnvelopGenerator"
 
     Public ReadOnly Property EnvelopeTypeId As Integer = 0
+    Public Property SignatureType As String = ""
+
+    Public Sub DynamicStringsForEmails(pEnvelope As Entities.Envelope)
+
+        If pEnvelope.EnvelopeTypeId = 1 Then
+            SignatureType = "Signieren"
+            Message = "Bitte lesen und unterzeichnen Sie dieses Dokument."
+        ElseIf pEnvelope.EnvelopeTypeId = 2 Then
+            SignatureType = "Lesen und bestätigen"
+            Message = "Bitte lesen und bestätigen Sie, dieses Dokument gelesen zu haben."
+        End If
+    End Sub
 
     ''' <summary>
     ''' Constructor for sending email to receiver
@@ -31,11 +43,14 @@ Public Class EmailData
     ''' <param name="pReceiver"></param>
     ''' <param name="pStatus"></param>
     Public Sub New(pEnvelope As Entities.Envelope, pReceiver As Receiver, pStatus As Constants.EnvelopeStatus)
+
+        DynamicStringsForEmails(pEnvelope)
+
         EmailAdress = pReceiver.EmailAddress
         EmailSubject = String.Empty
         EmailType = pStatus
 
-        Message = TextToHtml(pEnvelope.Message)
+        Message = TextToHtml(Message)
         ReferenceID = pEnvelope.Id
         ReferenceString = pEnvelope.Uuid
         ReceiverName = pReceiver.Name
@@ -44,6 +59,7 @@ Public Class EmailData
         SenderName = pEnvelope.User.GetFullName()
         EnvelopeTitle = pEnvelope.Title
         EnvelopeTypeId = pEnvelope.EnvelopeTypeId
+        SignatureType = TextToHtml(SignatureType)
     End Sub
     Public Function TextToHtml(input As String) As String
         If String.IsNullOrEmpty(input) Then Return ""
@@ -68,11 +84,14 @@ Public Class EmailData
     ''' <param name="pEnvelope"></param>
     ''' <param name="pStatus"></param>
     Public Sub New(pEnvelope As Entities.Envelope, pStatus As Constants.EnvelopeStatus)
+
+        DynamicStringsForEmails(pEnvelope)
+
         EmailAdress = pEnvelope.User.Email
         EmailSubject = String.Empty
         EmailType = pStatus
 
-        Message = pEnvelope.Message
+        Message = TextToHtml(Message)
         ReferenceID = pEnvelope.Id
         ReferenceString = pEnvelope.Uuid
         ReceiverName = pEnvelope.User.GetFullName()
@@ -81,6 +100,7 @@ Public Class EmailData
         SenderName = pEnvelope.User.GetFullName()
         EnvelopeTitle = pEnvelope.Title
         EnvelopeTypeId = pEnvelope.EnvelopeTypeId
+        SignatureType = TextToHtml(SignatureType)
     End Sub
 
 End Class

EnvelopeGenerator.CommonServices/Services/TemplateService.vb

@@ -22,20 +22,11 @@ Public Class TemplateService
     Private Sub InitDictionary(pEmailData As EmailData, Optional pReason As String = "")
         Logger.Debug("Initializing dictionary..")
 
-        Dim signatureType As String
-        If pEmailData.EnvelopeTypeId = 1 Then
-            signatureType = "Signieren"
-            pEmailData.Message = "Bitte lesen und unterzeichnen Sie dieses Dokument."
-        ElseIf pEmailData.EnvelopeTypeId = 2 Then
-            signatureType = "Lesen und bestätigen"
-            pEmailData.Message = "Bitte lesen und bestätigen Sie, dieses Dokument gelesen zu haben."
-        End If
-
         _replaceDictionary = New Dictionary(Of String, String) From {
             {"[NAME_RECEIVER]", pEmailData.ReceiverName},
             {"[NAME_SENDER]", pEmailData.SenderName},
             {"[NAME_PORTAL]", DbConfig.ExternalProgramName},
-            {"[SIGNATURE_TYPE]", signatureType},
+            {"[SIGNATURE_TYPE]", pEmailData.SignatureType},
             {"[LINK_TO_DOCUMENT]", pEmailData.SignatureLink},
             {"[LINK_TO_DOCUMENT_TEXT]", $"{pEmailData.SignatureLink.Truncate(40)}.."},
             {"[DOCUMENT_TITLE]", pEmailData.EnvelopeTitle},