Added form version to the application page

Author: FrostyApeOne

src/DfE.ExternalApplications.Infrastructure/Services/ApplicationStateService.cs

@@ -100,10 +100,12 @@ public class ApplicationStateService(
                     var leadApplicantNameKey = $"ApplicationLeadApplicantName_{application.ApplicationId}";
                     var leadApplicantEmailKey = $"ApplicationLeadApplicantEmail_{application.ApplicationId}";
                     var leadApplicantUserIdKey = $"ApplicationLeadApplicantUserId_{application.ApplicationId}";
+                    var applicationFormVersionKey = $"ApplicationFormVersion_{application.ApplicationId}";
 
                     session.SetString(leadApplicantNameKey, application.CreatedBy!.Name);
                     session.SetString(leadApplicantEmailKey, application.CreatedBy.Email);
                     session.SetString(leadApplicantUserIdKey, application.CreatedBy.UserId.ToString());
+                    session.SetString(applicationFormVersionKey, string.IsNullOrEmpty(application.TemplateSchema?.VersionNumber) ? "N/A" : application.TemplateSchema?.VersionNumber!);
 
                     // Load existing response data into session for existing applications
                     await LoadResponseDataIntoSessionAsync(application, session);

src/DfE.ExternalApplications.Web/Pages/FormEngine/RenderForm.cshtml

@@ -11,7 +11,7 @@
     var applicationId = HttpContext.Session.GetString("ApplicationId");
     var leadApplicantName = HttpContext.Session.GetString($"ApplicationLeadApplicantName_{applicationId}");
     var leadApplicantEmail = HttpContext.Session.GetString($"ApplicationLeadApplicantEmail_{applicationId}");
-
+    var applicationFormVersion = HttpContext.Session.GetString($"ApplicationFormVersion_{applicationId}");
     var currentUser = HttpContext.User.Identity!.Name;
 }
 
@@ -74,6 +74,7 @@ else
             <h1 class="govuk-heading-xl govuk-!-margin-bottom-6">Your application</h1>
             <div class="govuk-!-margin-bottom-6" style="border-left: 4px solid #b1b4b6; padding-left: 15px;">
                 <p class="govuk-body govuk-!-margin-bottom-1">Application reference: <strong>@Model.ReferenceNumber</strong></p>
+                <p class="govuk-body govuk-!-margin-bottom-0">Application form version: <strong>@applicationFormVersion</strong></p>
                 <p class="govuk-body govuk-!-margin-bottom-0">Lead applicant: <strong>@leadApplicantName</strong></p>
             </div>
             @foreach (var group in Model.Template.TaskGroups.OrderBy(g => g.GroupOrder))

src/DfE.ExternalApplications.Web/Pages/FormEngine/RenderForm.cshtml.cs

@@ -1,18 +1,11 @@
-using System.Diagnostics.CodeAnalysis;
-using System.Text.RegularExpressions;
 using DfE.ExternalApplications.Application.Interfaces;
 using DfE.ExternalApplications.Domain.Models;
 using DfE.ExternalApplications.Web.Pages.Shared;
 using DfE.ExternalApplications.Web.Services;
 using Microsoft.AspNetCore.Mvc;
+using System.Diagnostics.CodeAnalysis;
+using System.Text.RegularExpressions;
 using Task = System.Threading.Tasks.Task;
-using DfE.CoreLibs.Contracts.ExternalApplications.Models.Response;
-using GovUK.Dfe.ExternalApplications.Api.Client.Contracts;
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.Extensions.Logging;
-using System.IO;
-using System.Text.Json;
 
 namespace DfE.ExternalApplications.Web.Pages.FormEngine
 {
@@ -240,8 +233,6 @@ private void CheckAndClearSessionForNewApplication()
             }
         }
 
-
-
         private void LoadAccumulatedDataFromSession()
         {
             // Get accumulated form data from session and populate the Data dictionary
@@ -259,8 +250,6 @@ private void LoadAccumulatedDataFromSession()
             }
         }
 
-
-
         /// <summary>
         /// Calculate overall application status based on task statuses
         /// </summary>
@@ -282,10 +271,6 @@ public string CalculateApplicationStatus()
 
             return hasAnyTaskWithProgress ? "InProgress" : "InProgress"; // Always InProgress until submitted
         }
-
-
-
-
     }
 }