Add an Uncompressor

app/controllers/api/base_controller/parser/request_adapter.rb

@@ -94,7 +94,7 @@ def hide?(thing)
  def json_body
  @json_body ||= begin
  body = @request.body.read if @request.body
- body.blank? ? {} : JSON.parse(body)
+ Uncompressor.uncompress(body.blank? ? {} : JSON.parse(body))
  end
  end
 

lib/api/uncompressor.rb

@@ -0,0 +1,24 @@
+module Api
+ class Uncompressor
+ ID_MATCHER = /(\Aid\z|_id\z)/
+
+ def self.uncompress(body)
+ return body unless body.kind_of?(Hash)
+ body.each_with_object({}) do |(k, v), result|
+ result[k] =
+ case v
+ when Array
+ v.collect(&method(:uncompress))
+ when Hash
+ uncompress(v)
+ else
+ if k =~ ID_MATCHER
+ ApplicationRecord.uncompress_id(v)
+ else
+ v
+ end
+ end
+ end
+ end
+ end
+end

spec/lib/api/uncompressor_spec.rb

@@ -0,0 +1,44 @@
+RSpec.describe Api::Uncompressor do
+ describe ".uncompress" do
+ it "converts compressed ids into uncompressed ids" do
+ actual = described_class.uncompress(:id => "1r1")
+ expected = {:id => 1_000_000_000_001}
+ expect(actual).to eq(expected)
+ end
+
+ it "will detect foreign key ids and uncompress them" do
+ actual = described_class.uncompress(:vm_or_template_id => "1r1")
+ expected = {:vm_or_template_id => 1_000_000_000_001}
+ expect(actual).to eq(expected)
+ end
+
+ it "will uncompress ids nested in arrays" do
+ actual = described_class.uncompress(:dialog_tabs => [{:id => "1r1"}])
+ expected = {:dialog_tabs => [{:id => 1_000_000_000_001}]}
+ expect(actual).to eq(expected)
+ end
+
+ it "will uncompress ids nested in hashes" do
+ actual = described_class.uncompress(:content => {:dialog_tabs => [{:id => "1r1"}]})
+ expected = {:content => {:dialog_tabs => [{:id => 1_000_000_000_001}]}}
+ expect(actual).to eq(expected)
+ end
+
+ it "will leave non-id attributes as-is" do
+ actual = described_class.uncompress(:foo => "bar")
+ expected = {:foo => "bar"}
+ expect(actual).to eq(expected)
+ end
+
+ it "will preserve the input" do
+ body = {:id => "1r1"}
+ expect { described_class.uncompress(body) }.not_to change { body }
+ end
+
+ it "can handle unexpected input" do
+ actual = described_class.uncompress(true)
+ expected = true
+ expect(actual).to eq(expected)
+ end
+ end
+end