feat: migrate editor to ruby-llm (#12961)

Co-authored-by: aakashb95 <aakash@chatwoot.com>
Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>

lib/integrations/llm_instrumentation_helpers.rb

@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Integrations::LlmInstrumentationHelpers
+  include Integrations::LlmInstrumentationConstants
+
+  private
+
+  def set_completion_attributes(span, result)
+    set_completion_message(span, result)
+    set_usage_metrics(span, result)
+    set_error_attributes(span, result)
+  end
+
+  def set_completion_message(span, result)
+    message = result[:message] || result.dig('choices', 0, 'message', 'content')
+    return if message.blank?
+
+    span.set_attribute(ATTR_GEN_AI_COMPLETION_ROLE, 'assistant')
+    span.set_attribute(ATTR_GEN_AI_COMPLETION_CONTENT, message)
+  end
+
+  def set_usage_metrics(span, result)
+    usage = result[:usage] || result['usage']
+    return if usage.blank?
+
+    span.set_attribute(ATTR_GEN_AI_USAGE_INPUT_TOKENS, usage['prompt_tokens']) if usage['prompt_tokens']
+    span.set_attribute(ATTR_GEN_AI_USAGE_OUTPUT_TOKENS, usage['completion_tokens']) if usage['completion_tokens']
+    span.set_attribute(ATTR_GEN_AI_USAGE_TOTAL_TOKENS, usage['total_tokens']) if usage['total_tokens']
+  end
+
+  def set_error_attributes(span, result)
+    error = result[:error] || result['error']
+    return if error.blank?
+
+    error_code = result[:error_code] || result['error_code']
+    span.set_attribute(ATTR_GEN_AI_RESPONSE_ERROR, error.to_json)
+    span.set_attribute(ATTR_GEN_AI_RESPONSE_ERROR_CODE, error_code) if error_code
+    span.status = OpenTelemetry::Trace::Status.error("API Error: #{error_code}")
+  end
+end