From 85c816f83f14bde9e0c13de21ad98993b37d6e6c Mon Sep 17 00:00:00 2001
From: Elijah Aremu <45821029+elielijah321@users.noreply.github.com>
Date: Mon, 19 Feb 2024 14:22:29 +0000
Subject: [PATCH] withdrawn status for conversions

---
 .../AdvisoryBoardDecision.cs                  |  13 +++
 .../AdvisoryBoardDecisions.cs                 |   3 +-
 .../AdvisoryBoardWithdrawnReason.cs           |  14 +++
 .../AdvisoryBoardWithdrawnReasonDetails.cs    |  17 +++
 .../Extensions/AdvisoryBoardExtensions.cs     |  21 ++++
 .../Dfe.PrepareConversions/Models/Links.cs    |   1 +
 .../RecordDecisionPreview/default.cshtml      |  18 +++
 .../TaskList/Decision/DecisionDate.cshtml.cs  |   1 +
 .../Pages/TaskList/Decision/Summary.cshtml    |  24 ++++
 .../TaskList/Decision/WhoDecided.cshtml.cs    |   1 +
 .../TaskList/Decision/WhyWithdrawn.cshtml     |  65 +++++++++++
 .../TaskList/Decision/WhyWithdrawn.cshtml.cs  | 108 ++++++++++++++++++
 12 files changed, 285 insertions(+), 1 deletion(-)
 create mode 100644 Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardWithdrawnReason.cs
 create mode 100644 Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardWithdrawnReasonDetails.cs
 create mode 100644 Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhyWithdrawn.cshtml
 create mode 100644 Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhyWithdrawn.cshtml.cs

diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardDecision.cs b/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardDecision.cs
index 9feae7c1c..99c887ae8 100644
--- a/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardDecision.cs
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardDecision.cs
@@ -19,6 +19,8 @@ public AdvisoryBoardDecision()
    public string ApprovedConditionsDetails { get; set; }
    public List<AdvisoryBoardDeclinedReasonDetails> DeclinedReasons { get; set; }
    public List<AdvisoryBoardDeferredReasonDetails> DeferredReasons { get; set; }
+   public List<AdvisoryBoardWithdrawnReasonDetails> WithdrawnReasons { get; set; }
+
    public DateTime? AdvisoryBoardDecisionDate { get; set; }
    public DecisionMadeBy? DecisionMadeBy { get; set; }
 
@@ -34,6 +36,7 @@ public AdvisoryBoardDecisions? Decision
             {
                DeclinedReasons = new List<AdvisoryBoardDeclinedReasonDetails>();
                DeferredReasons = new List<AdvisoryBoardDeferredReasonDetails>();
+               WithdrawnReasons = new List<AdvisoryBoardWithdrawnReasonDetails>();
             }
 
             if (value == AdvisoryBoardDecisions.Declined)
@@ -41,6 +44,7 @@ public AdvisoryBoardDecisions? Decision
                ApprovedConditionsSet = null;
                ApprovedConditionsDetails = null;
                DeferredReasons = new List<AdvisoryBoardDeferredReasonDetails>();
+               WithdrawnReasons = new List<AdvisoryBoardWithdrawnReasonDetails>();
             }
 
             if (value == AdvisoryBoardDecisions.Deferred)
@@ -48,6 +52,15 @@ public AdvisoryBoardDecisions? Decision
                ApprovedConditionsSet = null;
                ApprovedConditionsDetails = null;
                DeclinedReasons = new List<AdvisoryBoardDeclinedReasonDetails>();
+               WithdrawnReasons = new List<AdvisoryBoardWithdrawnReasonDetails>();
+            }
+
+            if (value == AdvisoryBoardDecisions.Withdrawn)
+            {
+               ApprovedConditionsSet = null;
+               ApprovedConditionsDetails = null;
+               DeclinedReasons = new List<AdvisoryBoardDeclinedReasonDetails>();
+               DeferredReasons = new List<AdvisoryBoardDeferredReasonDetails>();
             }
          }
 
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardDecisions.cs b/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardDecisions.cs
index dace8e44e..c83319bdd 100644
--- a/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardDecisions.cs
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardDecisions.cs
@@ -4,5 +4,6 @@ public enum AdvisoryBoardDecisions
 {
    Approved = 0,
    Declined = 1,
-   Deferred = 2
+   Deferred = 2,
+   Withdrawn = 3
 }
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardWithdrawnReason.cs b/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardWithdrawnReason.cs
new file mode 100644
index 000000000..bd1628aa7
--- /dev/null
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardWithdrawnReason.cs
@@ -0,0 +1,14 @@
+using System.ComponentModel;
+
+namespace Dfe.PrepareConversions.Data.Models.AdvisoryBoardDecision;
+
+public enum AdvisoryBoardWithdrawnReason
+{
+   [Description("Additional information needed")]
+   AdditionalInformationNeeded = 0,
+
+   [Description("Awaiting next ofsted report")]
+   AwaitingNextOfstedReport = 1,
+   [Description("Performance concerns")] PerformanceConcerns = 2,
+   [Description("Other")] Other = 3
+}
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardWithdrawnReasonDetails.cs b/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardWithdrawnReasonDetails.cs
new file mode 100644
index 000000000..6b32eded6
--- /dev/null
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions.Data/Models/AdvisoryBoardDecision/AdvisoryBoardWithdrawnReasonDetails.cs
@@ -0,0 +1,17 @@
+namespace Dfe.PrepareConversions.Data.Models.AdvisoryBoardDecision;
+
+public class AdvisoryBoardWithdrawnReasonDetails
+{
+   public AdvisoryBoardWithdrawnReasonDetails()
+   {
+   }
+
+   public AdvisoryBoardWithdrawnReasonDetails(AdvisoryBoardWithdrawnReason reason, string details)
+   {
+      Reason = reason;
+      Details = details;
+   }
+
+   public AdvisoryBoardWithdrawnReason Reason { get; set; }
+   public string Details { get; set; }
+}
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions/Extensions/AdvisoryBoardExtensions.cs b/Dfe.PrepareConversions/Dfe.PrepareConversions/Extensions/AdvisoryBoardExtensions.cs
index 5a6bd06ca..08b2e1ca1 100644
--- a/Dfe.PrepareConversions/Dfe.PrepareConversions/Extensions/AdvisoryBoardExtensions.cs
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions/Extensions/AdvisoryBoardExtensions.cs
@@ -24,8 +24,29 @@ public static List<AdvisoryBoardDeferredReasonDetails> AddReasonIfValid(this Lis
       return reasons;
    }
 
+   public static List<AdvisoryBoardWithdrawnReasonDetails> AddReasonIfValid(this List<AdvisoryBoardWithdrawnReasonDetails> reasons,
+                                                                        bool isChecked,
+                                                                        AdvisoryBoardWithdrawnReason reason,
+                                                                        string detail,
+                                                                        ModelStateDictionary modelState)
+   {
+      if (isChecked && string.IsNullOrWhiteSpace(detail))
+      {
+         modelState.AddModelError($"{reason}Details", $"Enter a reason for selecting {reason.ToDescription()}");
+      }
+
+      if (isChecked) reasons.Add(new AdvisoryBoardWithdrawnReasonDetails(reason, detail));
+
+      return reasons;
+   }
+
    public static AdvisoryBoardDeferredReasonDetails GetReason(this List<AdvisoryBoardDeferredReasonDetails> reasons, AdvisoryBoardDeferredReason reason)
    {
       return reasons.FirstOrDefault(r => r.Reason == reason);
    }
+
+   public static AdvisoryBoardWithdrawnReasonDetails GetReason(this List<AdvisoryBoardWithdrawnReasonDetails> reasons, AdvisoryBoardWithdrawnReason reason)
+   {
+      return reasons.FirstOrDefault(r => r.Reason == reason);
+   }
 }
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions/Models/Links.cs b/Dfe.PrepareConversions/Dfe.PrepareConversions/Models/Links.cs
index 56c941a18..e83ca51d1 100644
--- a/Dfe.PrepareConversions/Dfe.PrepareConversions/Models/Links.cs
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions/Models/Links.cs
@@ -204,6 +204,7 @@ public static class Decision
       public static readonly LinkItem AnyConditions = AddLinkItem(backText: "Back", page: "/TaskList/Decision/AnyConditions");
       public static readonly LinkItem DecisionDate = AddLinkItem(backText: "Back", page: "/TaskList/Decision/DecisionDate");
       public static readonly LinkItem WhyDeferred = AddLinkItem(backText: "Back", page: "/TaskList/Decision/WhyDeferred");
+      public static readonly LinkItem WhyWithdrawn = AddLinkItem(backText: "Back", page: "/TaskList/Decision/WhyWithdrawn");
       public static readonly LinkItem Summary = AddLinkItem(backText: "Back", page: "/TaskList/Decision/Summary");
       public static readonly LinkItem SubMenuRecordADecision = AddLinkItem(backText: "Back", page: "/TaskList/Decision/RecordADecision");
 
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/Components/RecordDecisionPreview/default.cshtml b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/Components/RecordDecisionPreview/default.cshtml
index e92f5c679..4ddf6e237 100644
--- a/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/Components/RecordDecisionPreview/default.cshtml
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/Components/RecordDecisionPreview/default.cshtml
@@ -20,6 +20,7 @@
                         {
                             AdvisoryBoardDecisions.Approved => "govuk-tag--green",
                             AdvisoryBoardDecisions.Deferred => "govuk-tag--orange",
+                            AdvisoryBoardDecisions.Withdrawn => "govuk-tag--purple",
                             _ => "govuk-tag--red"
                         };
                     }
@@ -88,6 +89,23 @@
                 </div>
             }
 
+            @if (Model.Decision.Decision == AdvisoryBoardDecisions.Withdrawn)
+            {
+                <div class="govuk-summary-list__row">
+                    <dt class="govuk-summary-list__key">
+                        Why was this project withdrawn
+                    </dt>
+                    <dd class="govuk-summary-list__value" id="withdrawn-reasons">
+
+                        @foreach (AdvisoryBoardWithdrawnReasonDetails reason in Model.Decision.WithdrawnReasons)
+                        {
+                            <div>@reason.Reason.ToDescription():</div>
+                            <div class="govuk-!-margin-bottom-2">@reason.Details</div>
+                        }
+                    </dd>
+                </div>
+            }
+
             @if (Model.Decision.Decision == AdvisoryBoardDecisions.Approved)
             {
                 var conditionsSet = Model.Decision.ApprovedConditionsSet.HasValue && Model.Decision.ApprovedConditionsSet.Value;
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/DecisionDate.cshtml.cs b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/DecisionDate.cshtml.cs
index 68e1bb64e..1ee6310c6 100644
--- a/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/DecisionDate.cshtml.cs
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/DecisionDate.cshtml.cs
@@ -55,6 +55,7 @@ public LinkItem GetPageForBackLink(int id)
          { Decision: AdvisoryBoardDecisions.Approved } => Links.Decision.AnyConditions,
          { Decision: AdvisoryBoardDecisions.Declined } => Links.Decision.DeclineReason,
          { Decision: AdvisoryBoardDecisions.Deferred } => Links.Decision.WhyDeferred,
+         { Decision: AdvisoryBoardDecisions.Withdrawn } => Links.Decision.WhyWithdrawn,
          _ => throw new Exception("Unexpected decision state")
       };
    }
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/Summary.cshtml b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/Summary.cshtml
index d16706319..a939c8b65 100644
--- a/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/Summary.cshtml
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/Summary.cshtml
@@ -30,6 +30,7 @@
             {
                AdvisoryBoardDecisions.Approved => "govuk-tag--green",
                AdvisoryBoardDecisions.Deferred => "govuk-tag--orange",
+               AdvisoryBoardDecisions.Withdrawn => "govuk-tag--purple",
                _ => "govuk-tag--red"
                };
          }
@@ -117,6 +118,29 @@
       </div>
    }
 
+    @if (Model.Decision.Decision == AdvisoryBoardDecisions.Withdrawn)
+    {
+        <div class="govuk-summary-list__row">
+            <dt class="govuk-summary-list__key">
+                Why was this project withdrawn
+            </dt>
+            <dd class="govuk-summary-list__value" id="withdrawn-reasons">
+
+                @foreach (AdvisoryBoardWithdrawnReasonDetails reason in Model.Decision.WithdrawnReasons)
+                {
+                    <div>@reason.Reason.ToDescription():</div>
+                    <div class="govuk-!-margin-bottom-2">@reason.Details</div>
+                }
+
+            </dd>
+            <dd class="govuk-summary-list__actions">
+                <a class="govuk-link" asp-page="@Links.Decision.WhyWithdrawn.Page" asp-route-id="@Model.Id" asp-route-obl="true" id="change-withdrawn-btn">
+                    Change<span class="govuk-visually-hidden">withdrawn-reason</span>
+                </a>
+            </dd>
+        </div>
+    }
+
    @if (Model.Decision.Decision == AdvisoryBoardDecisions.Approved)
    {
       var conditionsSet = Model.Decision.ApprovedConditionsSet.GetValueOrDefault();
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhoDecided.cshtml.cs b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhoDecided.cshtml.cs
index ba2f99e75..20deec12c 100644
--- a/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhoDecided.cshtml.cs
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhoDecided.cshtml.cs
@@ -62,6 +62,7 @@ public IActionResult OnPost(int id)
          AdvisoryBoardDecisions.Approved => RedirectToPage(Links.Decision.AnyConditions.Page, LinkParameters),
          AdvisoryBoardDecisions.Declined => RedirectToPage(Links.Decision.DeclineReason.Page, LinkParameters),
          AdvisoryBoardDecisions.Deferred => RedirectToPage(Links.Decision.WhyDeferred.Page, LinkParameters),
+         AdvisoryBoardDecisions.Withdrawn => RedirectToPage(Links.Decision.WhyWithdrawn.Page, LinkParameters),
          _ => RedirectToPage(Links.Decision.AnyConditions.Page, LinkParameters)
       };
    }
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhyWithdrawn.cshtml b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhyWithdrawn.cshtml
new file mode 100644
index 000000000..59d855020
--- /dev/null
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhyWithdrawn.cshtml
@@ -0,0 +1,65 @@
+@page "/task-list/{id:int}/decision/why-withdrawn"
+@using Dfe.PrepareConversions.Data.Models.AdvisoryBoardDecision
+@using Dfe.Academisation.ExtensionMethods
+@using Dfe.PrepareConversions.Extensions
+@model Dfe.PrepareConversions.Pages.TaskList.Decision.WhyWithdrawnModel
+@{
+   ViewData["Title"] = $"Why project was {Model.DecisionText}";
+   Layout = "_Layout";
+}
+
+@section BeforeMain
+{
+   <partial name="_BackLink" model="@Model.BackLinkModel"/> 
+   <partial name="_ErrorSummary"/>
+}
+
+<span id="selection-span" class="govuk-caption-l">@Model.SchoolName</span>
+<h1 class="govuk-heading-l">Why was this project withdrawn?</h1>
+
+<form method="post">
+   <div class="govuk-form-group">
+      <fieldset class="govuk-fieldset">
+         <legend class="govuk-fieldset__legend govuk-fieldset__legend--l">
+         </legend>
+         <div class="govuk-checkboxes @ModelState.GetErrorStyleClass()" data-module="govuk-checkboxes" id="WasReasonGiven">
+
+            <input type="hidden" asp-for="@Model.WasReasonGiven"/>
+
+            @{
+               CheckBoxAndLabel(AdvisoryBoardWithdrawnReason.AdditionalInformationNeeded, Model.AdditionalInformationNeededIsChecked, Model.AdditionalInformationNeededDetails);
+               CheckBoxAndLabel(AdvisoryBoardWithdrawnReason.AwaitingNextOfstedReport, Model.AwaitingNextOfstedReportIsChecked, Model.AwaitingNextOfstedReportDetails);
+               CheckBoxAndLabel(AdvisoryBoardWithdrawnReason.PerformanceConcerns, Model.PerformanceConcernsIsChecked, Model.PerformanceConcernsDetails);
+               CheckBoxAndLabel(AdvisoryBoardWithdrawnReason.Other, Model.OtherIsChecked, Model.OtherDetails);
+            }
+         </div>
+      </fieldset>
+   </div>
+
+   <button class="govuk-button" data-module="govuk-button" id="submit-btn">
+      Continue
+   </button>
+</form>
+
+@{
+   void CheckBoxAndLabel(AdvisoryBoardWithdrawnReason withdrawnReason, bool isChecked, string details)
+   {
+        <div class="govuk-checkboxes__item" id="@(withdrawnReason)Details">
+         <input class="govuk-checkboxes__input" id="@withdrawnReason.ToString().ToLower()-checkbox" name="@(withdrawnReason)IsChecked" type="checkbox"
+                data-aria-controls="conditional-@withdrawnReason" value="true" @(isChecked ? "checked" : "")>
+         <label class="govuk-label govuk-checkboxes__label" for="@withdrawnReason.ToString().ToLower()-checkbox">
+            @withdrawnReason.ToDescription()
+         </label>
+      </div>
+      <div class="govuk-checkboxes__conditional govuk-checkboxes__conditional--hidden" id="conditional-@withdrawnReason">
+         <div class="govuk-form-group">
+            <label class="govuk-label" for="@withdrawnReason.ToString().ToLower()-txtarea">
+               Give reasons
+            </label>
+            <textarea class="govuk-textarea govuk-!-width-three-quarters" id="@withdrawnReason.ToString().ToLower()-txtarea" 
+                                name="@(withdrawnReason)Details" rows="5" aria-describedby="more-detail-hint">@details</textarea>
+         </div>
+
+      </div>
+   }
+}
\ No newline at end of file
diff --git a/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhyWithdrawn.cshtml.cs b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhyWithdrawn.cshtml.cs
new file mode 100644
index 000000000..0e13e2f24
--- /dev/null
+++ b/Dfe.PrepareConversions/Dfe.PrepareConversions/Pages/TaskList/Decision/WhyWithdrawn.cshtml.cs
@@ -0,0 +1,108 @@
+using Dfe.Academisation.ExtensionMethods;
+using Dfe.PrepareConversions.Data.Models.AdvisoryBoardDecision;
+using Dfe.PrepareConversions.Data.Services;
+using Dfe.PrepareConversions.Extensions;
+using Dfe.PrepareConversions.Models;
+using Dfe.PrepareConversions.Pages.TaskList.Decision.Models;
+using Dfe.PrepareConversions.Services;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using System.Collections.Generic;
+
+namespace Dfe.PrepareConversions.Pages.TaskList.Decision;
+
+public class WhyWithdrawnModel : DecisionBaseModel
+{
+    private readonly ErrorService _errorService;
+
+    public WhyWithdrawnModel(IAcademyConversionProjectRepository repository,
+                           ISession session,
+                           ErrorService errorService
+       )
+      : base(repository, session)
+   {
+      _errorService = errorService;
+   }
+
+   [BindProperty]
+   public string AdditionalInformationNeededDetails { get; set; }
+
+   [BindProperty]
+   public bool AdditionalInformationNeededIsChecked { get; set; }
+
+   [BindProperty]
+   public string AwaitingNextOfstedReportDetails { get; set; }
+
+   [BindProperty]
+   public bool AwaitingNextOfstedReportIsChecked { get; set; }
+
+   [BindProperty]
+   public string PerformanceConcernsDetails { get; set; }
+
+   [BindProperty]
+   public bool PerformanceConcernsIsChecked { get; set; }
+
+   [BindProperty]
+   public string OtherDetails { get; set; }
+
+   [BindProperty]
+   public bool OtherIsChecked { get; set; }
+
+   [BindProperty]
+   public bool WasReasonGiven => AdditionalInformationNeededIsChecked || AwaitingNextOfstedReportIsChecked || PerformanceConcernsIsChecked || OtherIsChecked;
+
+   public string DecisionText { get; set; }
+
+   public IActionResult OnGet(int id)
+   {
+      SetBackLinkModel(Links.Decision.WhoDecided, id);
+
+      AdvisoryBoardDecision decision = GetDecisionFromSession(id);
+      DecisionText = decision.Decision.ToDescription().ToLowerInvariant();
+
+      List<AdvisoryBoardWithdrawnReasonDetails> reasons = decision.WithdrawnReasons;
+      SetReasonsModel(reasons);
+
+      return Page();
+   }
+
+   public IActionResult OnPost(int id)
+   {
+        AdvisoryBoardDecision decision = GetDecisionFromSession(id);
+
+        decision.WithdrawnReasons.Clear();
+        decision.WithdrawnReasons
+           .AddReasonIfValid(AdditionalInformationNeededIsChecked, AdvisoryBoardWithdrawnReason.AdditionalInformationNeeded, AdditionalInformationNeededDetails, ModelState)
+           .AddReasonIfValid(AwaitingNextOfstedReportIsChecked, AdvisoryBoardWithdrawnReason.AwaitingNextOfstedReport, AwaitingNextOfstedReportDetails, ModelState)
+           .AddReasonIfValid(PerformanceConcernsIsChecked, AdvisoryBoardWithdrawnReason.PerformanceConcerns, PerformanceConcernsDetails, ModelState)
+           .AddReasonIfValid(OtherIsChecked, AdvisoryBoardWithdrawnReason.Other, OtherDetails, ModelState);
+
+        SetDecisionInSession(id, decision);
+
+        if (!WasReasonGiven) ModelState.AddModelError("WasReasonGiven", "Select at least one reason");
+
+        _errorService.AddErrors(ModelState.Keys, ModelState);
+        if (_errorService.HasErrors()) return OnGet(id);
+
+        return RedirectToPage(Links.Decision.DecisionDate.Page, LinkParameters);
+   }
+
+   private void SetReasonsModel(List<AdvisoryBoardWithdrawnReasonDetails> reasons)
+   {
+        AdvisoryBoardWithdrawnReasonDetails additionalInfo = reasons.GetReason(AdvisoryBoardWithdrawnReason.AdditionalInformationNeeded);
+        AdditionalInformationNeededIsChecked = additionalInfo != null;
+        AdditionalInformationNeededDetails = additionalInfo?.Details;
+
+        AdvisoryBoardWithdrawnReasonDetails ofsted = reasons.GetReason(AdvisoryBoardWithdrawnReason.AwaitingNextOfstedReport);
+        AwaitingNextOfstedReportIsChecked = ofsted != null;
+        AwaitingNextOfstedReportDetails = ofsted?.Details;
+
+        AdvisoryBoardWithdrawnReasonDetails perf = reasons.GetReason(AdvisoryBoardWithdrawnReason.PerformanceConcerns);
+        PerformanceConcernsIsChecked = perf != null;
+        PerformanceConcernsDetails = perf?.Details;
+
+        AdvisoryBoardWithdrawnReasonDetails other = reasons.GetReason(AdvisoryBoardWithdrawnReason.Other);
+        OtherIsChecked = other != null;
+        OtherDetails = other?.Details;
+    }
+}