Add prepare your file and connect the csv parser to log creator and validator

app/models/bulk_upload.rb

@@ -104,6 +104,8 @@ class BulkUpload < ApplicationRecord
                  end
 
     year_class = case year
+                 when 2025
+                   "Year2025"
                  when 2024
                    "Year2024"
                  when 2023

app/models/forms/bulk_upload_form/prepare_your_file.rb

@@ -13,6 +13,8 @@ module Forms
         case year
         when 2024
           "bulk_upload_#{log_type}_logs/forms/prepare_your_file_2024"
+        when 2025
+          "bulk_upload_#{log_type}_logs/forms/prepare_your_file_2025"
         end
       end
 

app/services/bulk_upload/lettings/log_creator.rb

@@ -34,6 +34,8 @@ private
                       BulkUpload::Lettings::Year2023::CsvParser.new(path:)
                     when 2024
                       BulkUpload::Lettings::Year2024::CsvParser.new(path:)
+                    when 2025
+                      BulkUpload::Lettings::Year2025::CsvParser.new(path:)
                     else
                       raise "csv parser not found"
                     end

app/services/bulk_upload/lettings/validator.rb

@@ -111,6 +111,8 @@ private
                       BulkUpload::Lettings::Year2023::CsvParser.new(path:)
                     when 2024
                       BulkUpload::Lettings::Year2024::CsvParser.new(path:)
+                    when 2025
+                      BulkUpload::Lettings::Year2025::CsvParser.new(path:)
                     else
                       raise "csv parser not found"
                     end

app/views/bulk_upload_lettings_logs/forms/prepare_your_file_2025.html.erb

@@ -0,0 +1,37 @@
+<% content_for :before_content do %>
+  <%= govuk_back_link href: @form.back_path %>
+<% end %>
+
+<div class="govuk-grid-row">
+  <div class="govuk-grid-column-two-thirds">
+    <%= form_with model: @form, scope: :form, url: bulk_upload_lettings_log_path(id: "prepare-your-file"), method: :patch do |f| %>
+      <%= f.hidden_field :year %>
+      <%= f.hidden_field :organisation_id %>
+
+      <span class="govuk-caption-l">Upload lettings logs in bulk (<%= @form.year_combo %>)</span>
+      <h1 class="govuk-heading-l">Prepare your file</h1>
+      <p class="govuk-body govuk-!-margin-bottom-2"><%= govuk_link_to "Read the full guidance", bulk_upload_lettings_log_path(id: "guidance", form: { year: @form.year }, referrer: "prepare-your-file") %> before you start if you have not used bulk upload before.</p>
+
+      <h2 class="govuk-heading-s">Download template</h2>
+
+      <p class="govuk-body govuk-!-margin-bottom-2"><%= govuk_link_to "Download the lettings bulk upload template (2025 to 2026)", @form.template_path %></p>
+      <p class="govuk-body govuk-!-margin-bottom-2">There are 8 rows of content in the templates. These rows are called the ‘headers’. They contain the CORE form questions and guidance about which questions are required and how to format your answers.</p>
+
+      <h2 class="govuk-heading-s">Create your file</h2>
+
+      <%= govuk_list [
+        "Fill in the template with data from your housing management system. Your data should go below the headers, with one row per log. Leave column A blank - the bulk upload fields start in column B.",
+        "Make sure each column of your data aligns with the matching headers above. You may need to reorder your data.",
+        "Use the #{govuk_link_to 'Lettings bulk upload Specification (2025 to 2026)', @form.specification_path} to check your data is in the correct format.".html_safe,
+        "<strong>Username field:</strong> To assign a log to someone else, enter the email address they use to log into CORE.".html_safe,
+        "If you have reordered the headers, keep the headers in the file.",
+        ], type: :bullet %>
+
+      <h2 class="govuk-heading-s">Save your file</h2>
+
+      <%= govuk_list ["Save your file as a CSV.", "Your file should now be ready to upload."], type: :bullet %>
+
+      <%= f.govuk_submit class: "govuk-!-margin-top-7" %>
+    <% end %>
+  </div>
+</div>