feat: Update dynamic poll web part to version 1.3.0 with enhanced field mapping and configurable title

- Bump version in package.json to 1.3.0
- Add new properties for field mapping in DynamicPollWebPart.manifest.json
- Enhance DynamicPollWebPart.ts to support dynamic field mapping for polls and answers
- Implement field loading and default application logic in PollDataService.ts
- Update PollTypes.ts to include new interfaces for field mapping
- Modify DynamicPollCollection.tsx to display configurable web part title
- Update styles in DynamicPoll.module.scss for improved UI
- Add localization strings for new properties in en-us.js and de-de.js
- Update tests to reflect changes in data structure and functionality
- Validate project structure and ensure all new features are accounted for

deployment/Initialize-DynamicPollLists.ps1

@@ -34,6 +34,7 @@ try {
     }
 
     Ensure-Field -List $polls -InternalName 'Question' -SchemaXml '<Field Type="Text" DisplayName="Question" Name="Question" StaticName="Question" Required="TRUE" />'
+    Ensure-Field -List $polls -InternalName 'PollKey' -SchemaXml '<Field Type="Text" DisplayName="Poll key" Name="PollKey" StaticName="PollKey" Required="FALSE" MaxLength="255" EnforceUniqueValues="TRUE" Indexed="TRUE" />'
 
     $legacyOptionsField = $null
     try { $legacyOptionsField = $polls.Fields.GetFieldByInternalName('Options') } catch { }
@@ -71,6 +72,13 @@ try {
     Ensure-Field -List $polls -InternalName 'EndDate' -SchemaXml '<Field Type="DateTime" DisplayName="End date" Name="EndDate" StaticName="EndDate" Format="DateTime" />'
     Ensure-Field -List $polls -InternalName 'IsActive' -SchemaXml '<Field Type="Boolean" DisplayName="Active" Name="IsActive" StaticName="IsActive"><Default>0</Default></Field>'
 
+    foreach ($item in $polls.Items) {
+        if ([string]::IsNullOrWhiteSpace([string]$item['PollKey'])) {
+            $item['PollKey'] = ('Poll-{0}' -f $item.ID)
+            $item.SystemUpdate($false)
+        }
+    }
+
     $answers = $web.Lists.TryGetList($AnswerListTitle)
     if (-not $answers) {
         $listId = $web.Lists.Add($AnswerListTitle, 'Votes submitted through the Dynamic Poll web part.', [Microsoft.SharePoint.SPListTemplateType]::GenericList)
@@ -79,10 +87,41 @@ try {
         $answers.Update()
     }
 
-    $pollListId = $polls.ID.ToString('B')
-    Ensure-Field -List $answers -InternalName 'Poll' -SchemaXml (('<Field Type="Lookup" DisplayName="Poll" Name="Poll" StaticName="Poll" List="{0}" ShowField="Title" Required="TRUE" />' -f $pollListId))
+    Ensure-Field -List $answers -InternalName 'PollKey' -SchemaXml '<Field Type="Text" DisplayName="Poll key" Name="PollKey" StaticName="PollKey" Required="FALSE" MaxLength="255" Indexed="TRUE" />'
+    Ensure-Field -List $answers -InternalName 'UserKey' -SchemaXml '<Field Type="Text" DisplayName="User key" Name="UserKey" StaticName="UserKey" Required="FALSE" MaxLength="255" Indexed="TRUE" />'
     Ensure-Field -List $answers -InternalName 'Answer' -SchemaXml '<Field Type="Text" DisplayName="Answer" Name="Answer" StaticName="Answer" Required="TRUE" MaxLength="255" />'
 
+    # A lookup cannot be distributed safely through the Content Type Hub because its target list ID
+    # belongs to one site collection. Keep an existing legacy lookup readable, but stop requiring it.
+    $legacyPollField = $null
+    try { $legacyPollField = $answers.Fields.GetFieldByInternalName('Poll') } catch { }
+    if ($legacyPollField -and $legacyPollField.Type -eq [Microsoft.SharePoint.SPFieldType]::Lookup) {
+        $legacyPollField.Required = $false
+        $legacyPollField.ShowInNewForm = $false
+        $legacyPollField.ShowInEditForm = $false
+        $legacyPollField.ShowInDisplayForm = $false
+        $legacyPollField.Update()
+
+    }
+
+    foreach ($answerItem in $answers.Items) {
+        $changed = $false
+        if ($legacyPollField -and $legacyPollField.Type -eq [Microsoft.SharePoint.SPFieldType]::Lookup) {
+            if ([string]::IsNullOrWhiteSpace([string]$answerItem['PollKey']) -and $null -ne $answerItem[$legacyPollField.Id]) {
+                $lookup = New-Object Microsoft.SharePoint.SPFieldLookupValue([string]$answerItem[$legacyPollField.Id])
+                $pollItem = $polls.GetItemById($lookup.LookupId)
+                $answerItem['PollKey'] = [string]$pollItem['PollKey']
+                $changed = $true
+            }
+        }
+        if ([string]::IsNullOrWhiteSpace([string]$answerItem['UserKey']) -and
+            -not [string]::IsNullOrWhiteSpace([string]$answerItem['Title'])) {
+            $answerItem['UserKey'] = [string]$answerItem['Title']
+            $changed = $true
+        }
+        if ($changed) { $answerItem.SystemUpdate($false) }
+    }
+
     Write-Host ('Dynamic Poll lists are ready at {0}' -f $web.Url) -ForegroundColor Green
     Write-Host ('Poll list: {0} ({1})' -f $polls.Title, $polls.ID)
     Write-Host ('Answer list: {0} ({1})' -f $answers.Title, $answers.ID)