Add the scaled_full image as a raw image in AvatarPresenter as well.

This is a temporary workaround. Adding the real raw photo is quite a
challange and touches multiple components nobody wants to touch right
now. As this change is blocking an actual hotfix, this is fine, and will
be properly fixed at a later time.

app/presenters/avatar_presenter.rb

@@ -6,7 +6,8 @@ class AvatarPresenter < BasePresenter
     avatar = {
       small:  small(with_default),
       medium: medium(with_default),
-      large:  large(with_default)
+      large:  large(with_default),
+      raw:    raw(with_default) # rubocop:disable Rails/OutputSafety
     }.compact
 
     avatar unless avatar.empty?
@@ -21,6 +22,11 @@ class AvatarPresenter < BasePresenter
   end
 
   def large(with_default=false)
+    image_url(size: :scaled_full, fallback_to_default: with_default)
+  end
+
+  def raw(with_default=false)
+    # TODO: Replace me with the actual raw photo.
     image_url(fallback_to_default: with_default)
   end
 end

spec/presenters/avatar_presenter_spec.rb

@@ -5,7 +5,7 @@ describe AvatarPresenter do
     it "calls image_url() for the avatars" do
       profile = FactoryGirl.create(:profile_with_image_url, person: alice.person)
       presenter = AvatarPresenter.new(profile)
-      expect(profile).to receive(:image_url).exactly(3).times.and_call_original
+      expect(profile).to receive(:image_url).exactly(4).times.and_call_original
       expect(presenter.base_hash).to be_present
     end
 
@@ -14,5 +14,15 @@ describe AvatarPresenter do
       presenter = AvatarPresenter.new(profile)
       expect(presenter.base_hash).to be_nil
     end
+
+    it "returns all relevant sizes" do
+      profile = FactoryGirl.create(:profile_with_image_url, person: alice.person)
+      base_hash = AvatarPresenter.new(profile).base_hash
+
+      expect(base_hash[:small]).to be_truthy
+      expect(base_hash[:medium]).to be_truthy
+      expect(base_hash[:large]).to be_truthy
+      expect(base_hash[:raw]).to be_truthy
+    end
   end
 end