Add max_bytes to imgproxy. (#12110)

* Add format to image optimizer

* Only use max bytes

* Fix show view spec

app/services/images/optimizer.rb

@@ -34,6 +34,7 @@ module Images
     DEFAULT_IMGPROXY_OPTIONS = {
       height: nil,
       width: nil,
+      max_bytes: 500_000, # Keep everything under half of one MB.
       resizing_type: nil
     }.freeze
 

spec/services/images/optimizer_spec.rb

@@ -63,7 +63,7 @@ RSpec.describe Images::Optimizer, type: :service do
     it "works" do
       allow(described_class).to receive(:imgproxy_enabled?).and_return(true)
       imgproxy_url = described_class.imgproxy(image_url, service: :imgproxy, width: 500, height: 500)
-      expect(imgproxy_url).to match(%r{/s:500:500/aHR0cHM6Ly9pLmlt/Z3VyLmNvbS9mS1lL/Z280LnBuZw})
+      expect(imgproxy_url).to match(%r{/s:500:500/mb:500000/aHR0cHM6Ly9pLmlt/Z3VyLmNvbS9mS1lL/Z280LnBuZw})
     end
   end
 
@@ -86,7 +86,7 @@ RSpec.describe Images::Optimizer, type: :service do
   end
 
   describe "#translate_cloudinary_options" do
-    it "Set resizing_type to fill if crop: fill is provided" do
+    it "sets resizing_type to fill if crop: fill is provided" do
       options = { width: 100, height: 100, crop: "fill" }
       expect(described_class.translate_cloudinary_options(options)).to include(resizing_type: "fill")
     end

spec/views/dashboards/show.html.erb_spec.rb

@@ -15,7 +15,7 @@ RSpec.describe "dashboards/show.html.erb", type: :view do
       assign(:user, create(:user))
       assign(:articles, [])
       render
-      expect(rendered).to match(%r{/w:300/aHR0cHM6Ly9pLmlt/Z3VyLmNvbS9mS1lL/Z280LnBuZw})
+      expect(rendered).to match(%r{/w:300/mb:500000/aHR0cHM6Ly9pLmlt/Z3VyLmNvbS9mS1lL/Z280LnBuZw})
     end
   end
 end