Skip validation if heif

app/models/attachment.rb

@@ -33,6 +33,8 @@ def self.attachable_to
         'image/bmp',
         'image/jpeg',
         'image/jpg',
+        'image/heic',
+        'image/heif',
         'image/gif',
         'image/png',
         'application/pdf',
@@ -45,13 +47,14 @@ def self.attachable_to
     /png|PNG\z/,
     /jpg|JPG\z/,
     /jpeg|JPEG\z/,
+    /heif|HEIF\z/,
+    /heic|HEIC\z/,
     /pdf|PDF\z/,
     /gif|GIF\z/,
     /zip|ZIP\z/,
     /rar|RAR\z/,
   ]
 
-
   def attached_to_something
     return unless attached_to.nil?
     errors.add(:base, 'must_be_attached_to_something')

config/initializers/paperclip.rb

@@ -1 +1,2 @@
-Paperclip::DataUriAdapter.register
+Paperclip::DataUriAdapter.register
+Paperclip.options[:content_type_mappings] = { heic: 'image/heic', heif: 'image/heif' }

spec/helpers/request_helpers.rb

@@ -38,7 +38,7 @@ def api_response
 
   def mime_for(ext)
     case ext
-      when :bmp, :png, :jpg, :jpeg, :JPEG, :gif, :BMP, :JPG, :PNG, :GIF then "image/#{ext.downcase}"
+      when :bmp, :png, :jpg, :jpeg, :JPEG, :gif, :BMP, :JPG, :PNG, :GIF, :heic, :heif, :HEIC, :HEIF then "image/#{ext.downcase}"
       when :pdf, :zip, :PDF, :ZIP then "application/#{ext.downcase}"
       when :rar, :RAR then "application/x-rar-compressed"
       else raise "No fixture for #{ext.downcase} files"

spec/requests/api/attachments_spec.rb

@@ -47,6 +47,32 @@
     end
   end
 
+  it 'handles heic images' do
+    allow_any_instance_of(Paperclip::MediaTypeSpoofDetector).to(
+      receive(:type_from_file_command).and_return('image/heic')
+    )
+    issue = create(:basic_issue)
+    seed = create(:full_natural_docket_seed,
+      issue: issue, add_all_attachments: false)
+
+    api_create "/attachments",
+      {
+        type: "attachments",
+        relationships: {attached_to_seed: {data: {id: seed.id, type: 'natural_docket_seeds'}}},
+        attributes: {
+          document: "data:#{mime_for(:heic)};base64,#{bytes_for(:heic)}",
+          document_file_name: 'simple.heic',
+          document_content_type: mime_for(:heic)
+        }
+      }
+    file_attachment = api_response.data
+
+    api_get "/attachments/#{file_attachment.id}"
+    expect(api_response.data.relationships.attached_to_seed.data.to_h).to(
+      eq(type: 'natural_docket_seeds', id: seed.id.to_s)
+    )
+  end
+
   it "Can validate max people request limit on show" do
     Redis.new.flushall