Remove Paperclip and use just Active Storage

spec/models/direct_upload_spec.rb

@@ -40,8 +40,8 @@ describe DirectUpload do
       direct_upload.save_attachment
 
       expect(File.exist?(direct_upload.relation.file_path)).to be true
-      expect(direct_upload.relation.storage_attachment.blob).to be_persisted
-      expect(direct_upload.relation.storage_attachment.attachment).not_to be_persisted
+      expect(direct_upload.relation.attachment.blob).to be_persisted
+      expect(direct_upload.relation.attachment.attachment).not_to be_persisted
     end
   end
 end

spec/models/document_spec.rb

@@ -4,14 +4,11 @@ describe Document do
   it_behaves_like "document validations", "budget_investment_document"
   it_behaves_like "document validations", "proposal_document"
 
-  it "stores attachments with both Paperclip and Active Storage" do
+  it "stores attachments with Active Storage" do
     document = create(:document, attachment: File.new("spec/fixtures/files/clippy.pdf"))
 
-    expect(document.attachment).to exist
-    expect(document.attachment_file_name).to eq "clippy.pdf"
-
-    expect(document.storage_attachment).to be_attached
-    expect(document.storage_attachment.filename).to eq "clippy.pdf"
+    expect(document.attachment).to be_attached
+    expect(document.attachment.filename).to eq "clippy.pdf"
   end
 
   context "scopes" do

spec/models/image_spec.rb

@@ -4,13 +4,10 @@ describe Image do
   it_behaves_like "image validations", "budget_investment_image"
   it_behaves_like "image validations", "proposal_image"
 
-  it "stores attachments with both Paperclip and Active Storage" do
+  it "stores attachments with Active Storage" do
     image = create(:image, attachment: File.new("spec/fixtures/files/clippy.jpg"))
 
-    expect(image.attachment).to exist
-    expect(image.attachment_file_name).to eq "clippy.jpg"
-
-    expect(image.storage_attachment).to be_attached
-    expect(image.storage_attachment.filename).to eq "clippy.jpg"
+    expect(image.attachment).to be_attached
+    expect(image.attachment.filename).to eq "clippy.jpg"
   end
 end

spec/models/site_customization/image_spec.rb

@@ -1,15 +1,12 @@
 require "rails_helper"
 
 describe SiteCustomization::Image do
-  it "stores images with both Paperclip and Active Storage" do
+  it "stores images with Active Storage" do
     image = create(:site_customization_image, name: "map",
                    image: File.new("spec/fixtures/files/custom_map.jpg"))
 
-    expect(image.image).to exist
-    expect(image.image_file_name).to eq "custom_map.jpg"
-
-    expect(image.storage_image).to be_attached
-    expect(image.storage_image.filename).to eq "custom_map.jpg"
+    expect(image.image).to be_attached
+    expect(image.image.filename).to eq "custom_map.jpg"
   end
 
   describe "logo" do