Class: Glancer::MessagesController

Inherits:
ApplicationController show all
Defined in:
app/controllers/glancer/messages_controller.rb

Constant Summary collapse

PROCESSING_TIMEOUT_SECONDS =

Clients poll this endpoint every ~2 s while waiting for the async runner. Returns 204 while still processing; Turbo Stream when complete or failed. A hard timeout marks stale messages as failed so the UI doesn’t loop forever.

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Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/glancer/messages_controller.rb', line 5

def create
  @chat    = Glancer::Chat.find(params[:chat_id])
  @message = @chat.messages.create!(message_params.merge(role: :user))

  # Placeholder written immediately; ProcessMessageJob fills it in async.
  @response_message = @chat.messages.create!(
    role: :assistant,
    content: "",
    code_type: "sql",
    user_message: @message,
    status: :processing
  )

  Glancer::AsyncRunner.call(@response_message.id, @message.content)

  @chats = Glancer::Chat.order(created_at: :desc)

  respond_to do |format|
    format.turbo_stream
    format.html { redirect_to glancer.chat_path(@chat) }
  end
end

#message_info ⇒ Object 



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# File 'app/controllers/glancer/messages_controller.rb', line 117

def message_info
  @message_for_info = begin
    Glancer::Message.find(params[:id])
  rescue StandardError
    nil
  end

  respond_to do |format|
    format.turbo_stream do
      render turbo_stream: [
        turbo_stream.replace("message-info", partial: "glancer/messages/message_info",
                                             locals: { message_info: @message_for_info })
      ]
    end
  end
end

#open_in_blazer ⇒ Object 



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# File 'app/controllers/glancer/messages_controller.rb', line 92

def open_in_blazer
  @message = Glancer::Message.find(params[:id])
  blazer_path = Glancer.configuration.resolved_blazer_path

  unless blazer_path.present? && defined?(Blazer::Query)
    redirect_to glancer.root_path, alert: "Blazer não está disponível."
    return
  end

  unless @message.code_type == "sql" || @message.code_type.nil?
    redirect_to glancer.root_path, alert: "Only SQL queries can be opened in Blazer."
    return
  end

  query = Blazer::Query.create!(
    name: "Glancer: #{@message.user_message&.content&.truncate(60) || "Query"}",
    statement: @message.code.strip
  )

  redirect_to "#{blazer_path}/queries/#{query.id}/edit", allow_other_host: true
rescue StandardError => e
  Glancer::Utils::Logger.error("MessagesController", "Failed to create Blazer query: #{e.message}")
  redirect_to glancer.root_path, alert: "Não foi possível criar a query no Blazer: #{e.message}"
end

#poll ⇒ Object 



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# File 'app/controllers/glancer/messages_controller.rb', line 33

def poll
  @message = Glancer::Message.find(params[:id])

  if (@message.processing? || @message.pending?) &&
     @message.updated_at < PROCESSING_TIMEOUT_SECONDS.seconds.ago
    @message.update!(content: "Request timed out. Please try again.", successful: false, status: :failed)
  end

  return head(:no_content) if @message.processing? || @message.pending?

  respond_to do |format|
    format.turbo_stream do
      render turbo_stream: turbo_stream.replace(
        "message-#{@message.id}",
        partial: "glancer/messages/message",
        locals: { message: @message }
      )
    end
  end
end

#run_code ⇒ Object 



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# File 'app/controllers/glancer/messages_controller.rb', line 54

def run_code
  @message = Glancer::Message.find(params[:id])
  custom_code = params[:custom_code].presence

  if custom_code
    if @message.code_type == "activerecord"
      Glancer::Workflow::ARSanitizer.ensure_safe!(custom_code)
      @message.update!(code: custom_code, user_edited_code: true)
      @message.code_versions.create!(code: custom_code, source: :user_edited)
      @data = Glancer::Workflow::ARExecutor.execute(@message.code, message_id: @message.id)
    else
      Glancer::Workflow::SQLSanitizer.ensure_safe!(custom_code)
      @message.update!(code: custom_code, user_edited_code: true)
      @message.code_versions.create!(code: custom_code, source: :user_edited)
      @data = Glancer::Workflow::Executor.execute(@message.code, message_id: @message.id)
    end
  elsif @message.code_type == "activerecord"
    @data = Glancer::Workflow::ARExecutor.execute(@message.code, message_id: @message.id)
  else
    @data = Glancer::Workflow::Executor.execute(@message.code, message_id: @message.id)
  end

  respond_to do |format|
    format.turbo_stream do
      if @data.is_a?(Hash) && @data[:error]
        render turbo_stream: turbo_stream.update("results-#{@message.id}",
                                                 partial: "glancer/messages/execution_error",
                                                 locals: { error_message: @data[:message] })
      else
        chart_data = Glancer::ChartAnalyzer.analyze(@data)
        render turbo_stream: turbo_stream.update("results-#{@message.id}",
                                                 partial: "glancer/messages/data_table",
                                                 locals: { data: @data, chart_data: chart_data })
      end
    end
  end
end