Rebase changes

app/controllers/collection_resources_controller.rb

@@ -58,7 +58,7 @@ class CollectionResourcesController < ApplicationController
 
     filename = @collection_resource.download_filename
     begin
-      UploadCollectionResourcesService.upload_collection_resource(filename, file)
+      CollectionResourcesService.new.upload_collection_resource(filename, file)
     rescue StandardError
       @collection_resource.errors.add(:file, :error_uploading)
       return render "collection_resources/edit"
@@ -74,11 +74,11 @@ private
     params.require(:collection_resource).permit(:year, :log_type, :resource_type, :file)
   end
 
-  def download_resource(filename, download_filename)
+  def download_resource(filename)
     file = CollectionResourcesService.new.get_file(filename)
     return render_not_found unless file
 
-    send_data(file, disposition: "attachment", filename: download_filename)
+    send_data(file, disposition: "attachment", filename:)
   end
 
   def resource_for_year_can_be_downloaded?(year)

app/helpers/collection_resources_helper.rb

@@ -64,12 +64,6 @@ module CollectionResourcesHelper
   end
 
   def file_exists_on_s3?(file)
-    url = "https://#{Rails.application.config.collection_resources_s3_bucket_name}.s3.amazonaws.com/#{file}"
-    uri = URI.parse(url)
-
-    response = Net::HTTP.start(uri.host, uri.port, use_ssl: uri.scheme == "https") do |http|
-      http.request_head(uri)
-    end
-    response.is_a?(Net::HTTPSuccess) || response.is_a?(Net::HTTPRedirection)
+    CollectionResourcesService.new.file_exists_on_s3?(file)
   end
 end

app/services/collection_resources_service.rb

@@ -18,4 +18,18 @@ class CollectionResourcesService
   rescue StandardError
     nil
   end
+
+  def file_exists_on_s3?(file)
+    url = "https://#{@storage_service.configuration.bucket_name}.s3.amazonaws.com/#{file}"
+    uri = URI.parse(url)
+
+    response = Net::HTTP.start(uri.host, uri.port, use_ssl: uri.scheme == "https") do |http|
+      http.request_head(uri)
+    end
+    response.is_a?(Net::HTTPSuccess) || response.is_a?(Net::HTTPRedirection)
+  end
+
+  def upload_collection_resource(filename, file)
+    @storage_service.write_file(filename, file)
+  end
 end

app/services/upload_collection_resources_service.rb

@@ -1,6 +0,0 @@
-class UploadCollectionResourcesService
-  def self.upload_collection_resource(filename, file)
-    storage_service = Storage::S3Service.new(Configuration::EnvConfigurationService.new, ENV["COLLECTION_RESOURCES_BUCKET"])
-    storage_service.write_file(filename, file)
-  end
-end

spec/features/collection_resources_spec.rb

@@ -2,9 +2,12 @@ require "rails_helper"
 
 RSpec.describe "Collection resources" do
   let(:user) { create(:user, :support) }
+  let(:collection_resources_service) { instance_double(CollectionResourcesService, file_exists_on_s3?: true) }
 
   before do
-    allow(UploadCollectionResourcesService).to receive(:upload_collection_resource)
+    allow(CollectionResourcesService).to receive(:new).and_return(collection_resources_service)
+    allow(collection_resources_service).to receive(:upload_collection_resource)
+    allow(collection_resources_service).to receive(:get_file_metadata).and_return({ "Content-Type" => "application/pdf", "Content-Length" => 1000 })
     allow(user).to receive(:need_two_factor_authentication?).and_return(false)
     sign_in user
   end
@@ -29,7 +32,7 @@ RSpec.describe "Collection resources" do
       click_button("Save changes")
 
       expect(page).not_to have_content("The paper form must be a PDF.")
-      expect(UploadCollectionResourcesService).to have_received(:upload_collection_resource).with("2024_25_lettings_paper_form.pdf", anything)
+      expect(collection_resources_service).to have_received(:upload_collection_resource).with("2024_25_lettings_paper_form.pdf", anything)
       expect(page).to have_content("The lettings 2024 to 2025 paper form has been updated")
     end
 
@@ -52,7 +55,7 @@ RSpec.describe "Collection resources" do
       click_button("Save changes")
 
       expect(page).not_to have_content("The paper form must be a PDF.")
-      expect(UploadCollectionResourcesService).to have_received(:upload_collection_resource).with("2024_25_sales_paper_form.pdf", anything)
+      expect(collection_resources_service).to have_received(:upload_collection_resource).with("2024_25_sales_paper_form.pdf", anything)
       expect(page).to have_content("The sales 2024 to 2025 paper form has been updated")
     end
   end
@@ -77,7 +80,7 @@ RSpec.describe "Collection resources" do
       click_button("Save changes")
 
       expect(page).not_to have_content("The bulk upload template must be a Microsoft Excel file.")
-      expect(UploadCollectionResourcesService).to have_received(:upload_collection_resource).with("bulk-upload-lettings-template-2024-25.xlsx", anything)
+      expect(collection_resources_service).to have_received(:upload_collection_resource).with("bulk-upload-lettings-template-2024-25.xlsx", anything)
       expect(page).to have_content("The lettings 2024 to 2025 bulk upload template has been updated")
     end
 
@@ -100,7 +103,7 @@ RSpec.describe "Collection resources" do
       click_button("Save changes")
 
       expect(page).not_to have_content("The bulk upload template must be a Microsoft Excel file.")
-      expect(UploadCollectionResourcesService).to have_received(:upload_collection_resource).with("bulk-upload-sales-template-2024-25.xlsx", anything)
+      expect(collection_resources_service).to have_received(:upload_collection_resource).with("bulk-upload-sales-template-2024-25.xlsx", anything)
       expect(page).to have_content("The sales 2024 to 2025 bulk upload template has been updated")
     end
   end
@@ -125,7 +128,7 @@ RSpec.describe "Collection resources" do
       click_button("Save changes")
 
       expect(page).not_to have_content("The bulk upload specification must be a Microsoft Excel file.")
-      expect(UploadCollectionResourcesService).to have_received(:upload_collection_resource).with("bulk-upload-lettings-specification-2024-25.xlsx", anything)
+      expect(collection_resources_service).to have_received(:upload_collection_resource).with("bulk-upload-lettings-specification-2024-25.xlsx", anything)
       expect(page).to have_content("The lettings 2024 to 2025 bulk upload specification has been updated")
     end
 
@@ -148,12 +151,12 @@ RSpec.describe "Collection resources" do
       click_button("Save changes")
 
       expect(page).not_to have_content("The bulk upload specification must be a Microsoft Excel file.")
-      expect(UploadCollectionResourcesService).to have_received(:upload_collection_resource).with("bulk-upload-sales-specification-2024-25.xlsx", anything)
+      expect(collection_resources_service).to have_received(:upload_collection_resource).with("bulk-upload-sales-specification-2024-25.xlsx", anything)
       expect(page).to have_content("The sales 2024 to 2025 bulk upload specification has been updated")
     end
 
     it "displays error message if the upload fails" do
-      allow(UploadCollectionResourcesService).to receive(:upload_collection_resource).and_raise(StandardError)
+      allow(collection_resources_service).to receive(:upload_collection_resource).and_raise(StandardError)
 
       visit("/collection-resources/sales/2024/bulk_upload_specification/edit")
       attach_file "file", file_fixture("excel_file.xlsx")

spec/requests/collection_resources_controller_spec.rb

@@ -2,6 +2,12 @@ require "rails_helper"
 
 RSpec.describe CollectionResourcesController, type: :request do
   let(:page) { Capybara::Node::Simple.new(response.body) }
+  let(:storage_service) { instance_double(Storage::S3Service) }
+
+  before do
+    allow(Storage::S3Service).to receive(:new).and_return(storage_service)
+    allow(storage_service).to receive(:configuration).and_return(OpenStruct.new(bucket_name: "core-test-collection-resources"))
+  end
 
   describe "GET #index" do
     context "when user is not signed in" do

spec/services/collection_resources_service_spec.rb

@@ -1,7 +1,7 @@
 require "rails_helper"
 
-describe UploadCollectionResourcesService do
-  let(:service) { described_class }
+describe CollectionResourcesService do
+  let(:service) { described_class.new }
   let(:some_file) { File.open(file_fixture("blank_bulk_upload_sales.csv")) }
   let(:storage_service) { instance_double(Storage::S3Service) }