EventClassRemapping superseded by upcasting

Author: mostlyobvious

ruby_event_store/lib/ruby_event_store.rb

@@ -23,7 +23,6 @@
 require_relative "ruby_event_store/mappers/in_memory_encryption_key_repository"
 require_relative "ruby_event_store/mappers/transformation/domain_event"
 require_relative "ruby_event_store/mappers/transformation/encryption"
-require_relative "ruby_event_store/mappers/transformation/event_class_remapper"
 require_relative "ruby_event_store/mappers/transformation/upcast"
 require_relative "ruby_event_store/mappers/transformation/stringify_metadata_keys"
 require_relative "ruby_event_store/mappers/transformation/symbolize_metadata_keys"

ruby_event_store/lib/ruby_event_store/mappers/default.rb

@@ -3,13 +3,10 @@
 module RubyEventStore
   module Mappers
     class Default < PipelineMapper
-      def initialize(events_class_remapping: {})
-        super(
-          Pipeline.new(
-            Transformation::EventClassRemapper.new(events_class_remapping),
-            Transformation::SymbolizeMetadataKeys.new
-          )
-        )
+      def initialize
+        super(Pipeline.new(
+          Transformation::SymbolizeMetadataKeys.new,
+        ))
       end
     end
   end

ruby_event_store/lib/ruby_event_store/mappers/transformation/event_class_remapper.rb

@@ -55,25 +55,6 @@ module Mappers
         expect(event.metadata[:valid_at]).to eq(time)
       end
 
-      specify "#record_to_event its using events class remapping" do
-        subject = Default.new(events_class_remapping: { "EventNameBeforeRefactor" => "SomethingHappened" })
-        record =
-          Record.new(
-            event_id: event.event_id,
-            data: {
-              some_attribute: 5
-            },
-            metadata: {
-              some_meta: 1
-            },
-            event_type: "EventNameBeforeRefactor",
-            timestamp: time,
-            valid_at: time
-          )
-        event = subject.record_to_event(record)
-        expect(event).to eq(event)
-      end
-
       specify "metadata keys are symbolized" do
         record =
           Record.new(

ruby_event_store/spec/mappers/default_spec.rb

@@ -309,29 +309,5 @@ module RubyEventStore
 
       expect(state).to eq({})
     end
-
-    specify "supports event class remapping" do
-      event_store =
-        Client.new(
-          mapper: Mappers::Default.new(events_class_remapping: { MoneyInvested.to_s => MoneyLost.to_s })
-        )
-      event_store.append(MoneyInvested.new(data: { amount: 1 }))
-
-      balance =
-        Projection
-          .from_all_streams
-          .init(-> { { total: 0 } })
-          .when(MoneyLost, ->(state, event) { state[:total] -= event.data[:amount] })
-          .run(event_store)
-      expect(balance).to eq(total: 0)
-
-      balance =
-        Projection
-          .from_all_streams
-          .init(-> { { total: 0 } })
-          .when([MoneyLost, MoneyInvested], ->(state, event) { state[:total] -= event.data[:amount] })
-          .run(event_store)
-      expect(balance).to eq(total: -1)
-    end
   end
 end