DEV: Move chat service objects into core (#26506)

plugins/chat/lib/chat/steps_inspector.rb

@@ -1,129 +0,0 @@
-# frozen_string_literal: true
-
-module Chat
-  # = Chat::StepsInspector
-  #
-  # This class takes a {Service::Base::Context} object and inspects it.
-  # It will output a list of steps and what is their known state.
-  class StepsInspector
-    # @!visibility private
-    class Step
-      attr_reader :step, :result, :nesting_level
-
-      delegate :name, to: :step
-      delegate :failure?, :success?, :error, to: :step_result, allow_nil: true
-
-      def self.for(step, result, nesting_level: 0)
-        class_name =
-          "#{module_parent_name}::#{step.class.name.split("::").last.sub(/^(\w+)Step$/, "\\1")}"
-        class_name.constantize.new(step, result, nesting_level: nesting_level)
-      end
-
-      def initialize(step, result, nesting_level: 0)
-        @step = step
-        @result = result
-        @nesting_level = nesting_level
-      end
-
-      def type
-        self.class.name.split("::").last.downcase
-      end
-
-      def emoji
-        "#{result_emoji}#{unexpected_result_emoji}"
-      end
-
-      def steps
-        [self]
-      end
-
-      def inspect
-        "#{"  " * nesting_level}[#{type}] '#{name}' #{emoji}".rstrip
-      end
-
-      private
-
-      def step_result
-        result["result.#{type}.#{name}"]
-      end
-
-      def result_emoji
-        return "❌" if failure?
-        return "✅" if success?
-        ""
-      end
-
-      def unexpected_result_emoji
-        " ⚠️#{unexpected_result_text}" if step_result.try(:[], "spec.unexpected_result")
-      end
-
-      def unexpected_result_text
-        return "  <= expected to return true but got false instead" if failure?
-        "  <= expected to return false but got true instead"
-      end
-    end
-
-    # @!visibility private
-    class Model < Step
-      def error
-        return result[name].errors.inspect if step_result.invalid
-        step_result.exception.full_message
-      end
-    end
-
-    # @!visibility private
-    class Contract < Step
-      def error
-        step_result.errors.inspect
-      end
-    end
-
-    # @!visibility private
-    class Policy < Step
-      def error
-        step_result.reason
-      end
-    end
-
-    # @!visibility private
-    class Transaction < Step
-      def steps
-        [self, *step.steps.map { Step.for(_1, result, nesting_level: nesting_level + 1).steps }]
-      end
-
-      def inspect
-        "#{"  " * nesting_level}[#{type}]"
-      end
-
-      def step_result
-        nil
-      end
-    end
-
-    attr_reader :steps, :result
-
-    def initialize(result)
-      @steps = result.__steps__.map { Step.for(_1, result).steps }.flatten
-      @result = result
-    end
-
-    # Inspect the provided result object.
-    # Example output:
-    #   [1/4] [model] 'channel' ✅
-    #   [2/4] [contract] 'default' ✅
-    #   [3/4] [policy] 'check_channel_permission' ❌
-    #   [4/4] [step] 'change_status'
-    # @return [String] the steps of the result object with their state
-    def inspect
-      steps
-        .map
-        .with_index { |step, index| "[#{index + 1}/#{steps.size}] #{step.inspect}" }
-        .join("\n")
-    end
-
-    # @return [String, nil] the first available error, if any.
-    def error
-      steps.detect(&:failure?)&.error
-    end
-  end
-end

plugins/chat/lib/chat_sdk/channel.rb

@@ -2,7 +2,7 @@
 
 module ChatSDK
   class Channel
-    include Chat::WithServiceHelper
+    include WithServiceHelper
 
     # Retrieves messages from a specified channel.
     #

plugins/chat/lib/chat_sdk/message.rb

@@ -2,7 +2,7 @@
 
 module ChatSDK
   class Message
-    include Chat::WithServiceHelper
+    include WithServiceHelper
 
     # Creates a new message in a chat channel.
     #
@@ -159,7 +159,7 @@ module ChatSDK
   end
 
   class StreamHelper
-    include Chat::WithServiceHelper
+    include WithServiceHelper
 
     attr_reader :message
     attr_reader :guardian

plugins/chat/lib/chat_sdk/thread.rb

@@ -2,7 +2,7 @@
 
 module ChatSDK
   class Thread
-    include Chat::WithServiceHelper
+    include WithServiceHelper
 
     # Updates the title of a specified chat thread.
     #