Class: RailsVitals::PlaygroundsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/rails_vitals/playgrounds_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/rails_vitals/playgrounds_controller.rb', line 10

def create
  expression = params[:expression].to_s.strip
  clean_expr = clean_expression(expression)

  unless params[:confirmed] == "1"
    @expression = clean_expr
    @result = Playground::Sandbox::Result.new(
      error: "Please confirm that you understand this runs real queries",
      queries: [], query_count: 0, duration_ms: 0,
      model_name: nil, record_count: 0, score: nil, n1_patterns: []
    )
    model_name = Playground::Sandbox.extract_model_name(clean_expr)
    if model_name
      @available_assocs = associations_for_model(model_name)
      @prechecked_assocs = Array(params[:access_associations]).reject(&:blank?)
    else
      build_index_data
    end

    render :index
    return
  end

  access_associations = Array(params[:access_associations]).reject(&:blank?)

  result = Playground::Sandbox.run(
    clean_expr,
    access_associations: access_associations
  )

  model_name = Playground::Sandbox.extract_model_name(clean_expr)
  @available_assocs = associations_for_model(model_name)
  @prechecked_assocs = access_associations

  @expression = clean_expr
  @result = result
  @previous = session_previous
  @query_dna = build_dna(result.queries)

  session[:playground_previous] = serialize_result(result, clean_expr, access_associations)

  render :index
end

#index ⇒ Object 



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# File 'app/controllers/rails_vitals/playgrounds_controller.rb', line 3

def index
  @default_query = default_query
  @default_model = default_model_name
  @available_assocs = associations_for_model(@default_model)
  @prechecked_assocs = prechecked_associations
end