refactor: use same structure as locations deactivation

app/controllers/schemes_controller.rb

@@ -22,7 +22,9 @@ class SchemesController < ApplicationController
   end
 
   def deactivate
-    if params[:scheme].present? && params[:scheme][:confirm].present? && params[:scheme][:deactivation_date].present?
+    if params[:scheme].blank?
+      render "toggle_active", locals: { action: "deactivate" }
+    elsif params[:scheme][:confirm].present? && params[:scheme][:deactivation_date].present?
       confirm_deactivation
     else
       deactivation_date_errors
@@ -31,14 +33,13 @@ class SchemesController < ApplicationController
         # @scheme.deactivation_date = deactivation_date_errors
         render "toggle_active", locals: { action: "deactivate" }, status: :unprocessable_entity
       else
-        deactivation_date_value = deactivation_date
+        render "toggle_active_confirm", locals: { action: "deactivate", deactivation_date: }
-        if deactivation_date_value.blank?
-          render "toggle_active", locals: { action: "deactivate" }
-        else
-          render "toggle_active_confirm", locals: { action: "deactivate", deactivation_date: deactivation_date_value }
       end
     end
   end
+
+  def reactivate
+    render "toggle_active", locals: { action: "reactivate" }
   end
 
   def new
@@ -283,19 +284,17 @@ private
 
   def confirm_deactivation
     if @scheme.update(deactivation_date: params[:scheme][:deactivation_date])
-      @scheme.lettings_logs.filter_by_before_startdate(params[:scheme][:deactivation_date]).update!(scheme: nil)
       flash[:notice] = "#{@scheme.service_name} has been deactivated"
     end
     redirect_to scheme_details_path(@scheme)
-    nil
   end
 
   def deactivation_date_errors
-    if params[:scheme].present? && params[:scheme][:deactivation_date].blank? && params[:scheme][:deactivation_date_type].blank?
+    if params[:scheme][:deactivation_date].blank? && params[:scheme][:deactivation_date_type].blank?
       @scheme.errors.add(:deactivation_date_type, message: I18n.t("validations.scheme.deactivation_date.not_selected"))
     end
 
-    if params[:scheme].present? && params[:scheme][:deactivation_date_type] == "other"
+    if params[:scheme][:deactivation_date_type] == "other"
       day = params[:scheme]["deactivation_date(3i)"]
       month = params[:scheme]["deactivation_date(2i)"]
       year = params[:scheme]["deactivation_date(1i)"]

app/models/scheme.rb

@@ -22,7 +22,6 @@ class Scheme < ApplicationRecord
   auto_strip_attributes :service_name
 
   attr_accessor :deactivation_date_type
-  attr_accessor :deactivation_date
 
   SENSITIVE = {
     No: 0,
@@ -214,4 +213,10 @@ class Scheme < ApplicationRecord
   def available_from
     created_at
   end
+
+  def status
+    return :active if deactivation_date.blank?
+    return :deactivating_soon if Time.zone.now < deactivation_date
+    return :deactivated if Time.zone.now >= deactivation_date
+  end
 end

app/views/schemes/show.html.erb

@@ -26,5 +26,8 @@
 <% end %>
 
 <% if FeatureToggle.scheme_toggle_enabled? %>
+  <% if @scheme.status == :active %>
     <%= govuk_button_link_to "Deactivate this scheme", scheme_deactivate_path(@scheme), warning: true %>
-<% end %>
+  <% else %>
+    <%= govuk_button_link_to "Reactivate this scheme", scheme_reactivate_path(@scheme) %>
+  <% end %><% end %>

app/views/schemes/toggle_active.html.erb

@@ -1,27 +1,28 @@
+<% title = "#{action.humanize} #{@scheme.service_name}" %>
+<% content_for :title, title %>
 <% content_for :before_content do %>
   <%= govuk_back_link(
         text: "Back",
-        href: :back,
+        href: scheme_details_path(@scheme),
         ) %>
 <% end %>
-
 <%= form_with model: @scheme, url: scheme_deactivate_path(@scheme), method: "patch", local: true do |f| %>
   <div class="govuk-grid-row">
     <div class="govuk-grid-column-two-thirds">
+      <% collection_start_date = FormHandler.instance.current_collection_start_date %>
       <%= f.govuk_error_summary %>
       <%= f.govuk_radio_buttons_fieldset :deactivation_date_type,
-                                           legend: { text: "When should this change apply?" },
+                                         legend: { text: I18n.t("questions.scheme.deactivation.apply_from") },
-                                           caption: { text: "Deactivate #{@scheme.service_name}" },
+                                         caption: { text: title },
-                                           hint: { text: "If the date is before 1 April 2022, select ‘From the start of the current collection period’ because the previous period has now closed."} do %>
+                                         hint: { text: I18n.t("hints.scheme.deactivation", date: collection_start_date.to_formatted_s(:govuk_date)) } do %>
-        <%= govuk_warning_text text: "It will not be possible to add logs with this scheme if their tenancy start date is on or after the date you enter. Any existing logs may be affected." %>
+        <%= govuk_warning_text text: I18n.t("warnings.scheme.deactivation.existing_logs") %>
         <%= f.govuk_radio_button :deactivation_date_type,
                                  "default",
-                                 label: { text: "From the start of the current collection period (1 April 2022)" } %>
+                                 label: { text: "From the start of the current collection period (#{collection_start_date.to_formatted_s(:govuk_date)})" } %>
-
         <%= f.govuk_radio_button :deactivation_date_type,
                                  "other",
                                  label: { text: "For tenancies starting after a certain date" },
-                                 **basic_conditional_html_attributes({"deactivation_date" => ["other"]}, "scheme") do %>
+                                 **basic_conditional_html_attributes({ "deactivation_date" => %w[other] }, "scheme") do %>
           <%= f.govuk_date_field :deactivation_date,
                                  legend: { text: "Date", size: "m" },
                                  hint: { text: "For example, 27 3 2008" },

app/views/schemes/toggle_active_confirm.html.erb

@@ -1,16 +1,18 @@
+<% title = "#{action.humanize} #{@scheme.service_name}" %>
+<% content_for :title, title %>
 <%= form_with model: @scheme, url: scheme_deactivate_path(@scheme), method: "patch", local: true do |f| %>
   <% content_for :before_content do %>
     <%= govuk_back_link(href: :back) %>
   <% end %>
   <h1 class="govuk-heading-l">
     <span class="govuk-caption-l"><%= @scheme.service_name %></span>
-    <%= "This change will affect SOME logs" %>
+    <%= "This change will affect #{@scheme.lettings_logs.count} logs" %>
   </h1>
-  <%= govuk_warning_text text: "Your data providers will need to review these logs and answer a few questions again. We’ll email each log creator with a list of logs that need updating." %>
+  <%= govuk_warning_text text: I18n.t("warnings.scheme.deactivation.review_logs") %>
-  <%= f.hidden_field :confirm, :value => true %>
+  <%= f.hidden_field :confirm, value: true %>
-  <%= f.hidden_field :deactivation_date, :value => deactivation_date %>
+  <%= f.hidden_field :deactivation_date, value: deactivation_date %>
   <div class="govuk-button-group">
-    <%= f.govuk_submit "Deactivate this scheme" %>
+    <%= f.govuk_submit "#{action.humanize} this scheme" %>
-    <%= govuk_button_link_to "Cancel", scheme_details_path, html: { method: :get }, secondary: true %>
+    <%= govuk_button_link_to "Cancel", scheme_details_path(@scheme), html: { method: :get }, secondary: true %>
   </div>
 <% end %>

config/locales/en.yml

@@ -368,6 +368,7 @@ en:
       startdate: "When did the first property in this location become available under this scheme? (optional)"
       add_another_location: "Do you want to add another location?"
       mobility_type: "What are the mobility standards for the majority of units in this location?"
+    scheme:
       deactivation:
         apply_from: "When should this change apply?"
     descriptions:
@@ -382,10 +383,11 @@ en:
       postcode: "For example, SW1P 4DF."
       name: "This is how you refer to this location within your organisation"
       units: "A unit can be a bedroom in a shared house or flat, or a house with 4 bedrooms. Do not include bedrooms used for wardens, managers, volunteers or sleep-in staff."
+    scheme:
       deactivation: "If the date is before %{date}, select ‘From the start of the current collection period’ because the previous period has now closed."
 
   warnings:
-    location:
+    scheme:
       deactivation:
         existing_logs: "It will not be possible to add logs with this scheme if their tenancy start date is on or after the date you enter. Any existing logs may be affected."
         review_logs: "Your data providers will need to review these logs and answer a few questions again. We’ll email each log creator with a list of logs that need updating."

config/routes.rb

@@ -50,7 +50,9 @@ Rails.application.routes.draw do
     get "edit-name", to: "schemes#edit_name"
     get "support-services-provider", to: "schemes#support_services_provider"
     get "deactivate", to: "schemes#deactivate"
+    get "reactivate", to: "schemes#reactivate"
     patch "deactivate", to: "schemes#deactivate"
+    patch "reactivate", to: "schemes#reactivate"
 
     member do
       resources :locations do