feat: add scheme csv service

app/controllers/organisations_controller.rb

@@ -37,7 +37,7 @@ class OrganisationsController < ApplicationController
   end
 
   def email_schemes_csv
-    SchemesEmailCsvJob.perform_later(current_user, search_term, session_filters, false, @organisation)
+    SchemeEmailCsvJob.perform_later(current_user, search_term, session_filters, false, @organisation, params[:download_type])
     redirect_to schemes_csv_confirmation_organisation_path
   end
 

app/controllers/schemes_controller.rb

@@ -213,7 +213,7 @@ class SchemesController < ApplicationController
 
   def email_csv
     all_orgs = params["organisation_select"] == "all"
-    SchemesEmailCsvJob.perform_later(current_user, search_term, session_filters, all_orgs, nil)
+    SchemeEmailCsvJob.perform_later(current_user, search_term, session_filters, all_orgs, nil, params[:download_type])
     redirect_to csv_confirmation_schemes_path
   end
 

app/jobs/schemes_email_csv_job.rb

@@ -1,4 +1,4 @@
-class EmailSchemeCsvJob < ApplicationJob
+class SchemeEmailCsvJob < ApplicationJob
   queue_as :default
 
   BYTE_ORDER_MARK = "\uFEFF".freeze # Required to ensure Excel always reads CSV as UTF-8
@@ -6,7 +6,7 @@ class EmailSchemeCsvJob < ApplicationJob
   EXPIRATION_TIME = 24.hours.to_i
 
   def perform(user, search_term = nil, filters = {}, all_orgs = false, organisation = nil, download_type = "combined") # rubocop:disable Style/OptionalBooleanParameter - sidekiq can't serialise named params
-    unfiltered_schemes = organisation.present? && user.support? ? Scheme.where(owning_organisation_id: organisation.id) : user.schemes.visible
+    unfiltered_schemes = organisation.present? && user.support? ? Scheme.where(owning_organisation_id: organisation.id) : user.schemes
     filtered_schemes = FilterManager.filter_schemes(unfiltered_schemes, search_term, filters, all_orgs, user)
 
     case download_type

app/services/csv/scheme_csv_service.rb

@@ -0,0 +1,28 @@
+module Csv
+  class SchemeCsvService
+    def initialize(user:)
+      @user = user
+      @attributes = scheme_attributes
+    end
+
+    def prepare_csv(schemes)
+      CSV.generate(headers: true) do |csv|
+        csv << @attributes
+
+        schemes.find_each do |scheme|
+          csv << @attributes.map { |attribute| value(attribute, scheme) }
+        end
+      end
+    end
+
+  private
+
+    def value(attribute, log)
+      log.public_send(attribute)
+    end
+
+    def scheme_attributes
+      %w[scheme_code scheme_service_name scheme_status scheme_sensitive scheme_type scheme_registered_under_care_act scheme_owning_organisation_name scheme_support_services_provided_by scheme_primary_client_group scheme_has_other_client_group scheme_secondary_client_group scheme_support_type scheme_intended_stay scheme_created_at scheme_active_dates]
+    end
+  end
+end

app/views/schemes/download_csv.html.erb

@@ -11,6 +11,6 @@
     <p class="govuk-body">We'll send a secure download link to your email address <strong><%= @current_user.email %></strong>.</p>
     <p class="govuk-body"><%= selected_schemes_and_locations_text(download_type, schemes) %></p>
 
-    <%= govuk_button_to "Send email", post_path, method: :post, params: { search: search_term } %>
+    <%= govuk_button_to "Send email", post_path, method: :post, params: { search: search_term, download_type: download_type } %>
   </div>
 </div>