Module: Coupler::Extensions::Results

Defined in:
lib/coupler/extensions/results.rb

Defined Under Namespace

Modules: Helpers

Class Method Summary collapse

Class Method Details

.registered(app) ⇒ Object 



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# File 'lib/coupler/extensions/results.rb', line 15

def self.registered(app)
  app.helpers Helpers

  app.get '/projects/:project_id/scenarios/:scenario_id/results' do
    @scenario = @project.scenarios_dataset[:id => params[:scenario_id]]
    raise ScenarioNotFound  unless @scenario
    @results = @scenario.results_dataset.order(:id.desc)
    erb 'results/index'.to_sym
  end

  app.get '/projects/:project_id/scenarios/:scenario_id/results/:id' do
    @scenario = @project.scenarios_dataset[:id => params[:scenario_id]]
    raise ScenarioNotFound  unless @scenario

    id, format = params[:id].split('.')
    @result = @scenario.results_dataset[:id => id]
    raise ResultNotFound    unless @result

    if format == 'csv'
      filename = "#{@scenario.slug}-run-#{@result.created_at.strftime('%Y%m%d-%H%M')}.csv"
      content_type('text/csv')
      attachment(filename)
      @result.to_csv
    else
      html = nil
      @result.groups_dataset do |groups_dataset|
        html = erb(:"results/show", {}, {:groups_dataset => groups_dataset})
      end
      html
    end
  end

  app.get '/projects/:project_id/scenarios/:scenario_id/results/:id/details/:group_id' do
    @scenario = @project.scenarios_dataset[:id => params[:scenario_id]]
    raise ScenarioNotFound  unless @scenario
    @result = @scenario.results_dataset[:id => params[:id]]

    @scenario.local_database do |scenario_db|
      groups_ds = scenario_db[@result.groups_table_name]
      @group = groups_ds.filter(:id => params[:group_id]).first
    end
    erb(:"results/details", :layout => false)
  end

  app.post '/projects/:project_id/scenarios/:scenario_id/results/:id/details/:group_id/record' do
    @scenario = @project.scenarios_dataset[:id => params[:scenario_id]]
    raise ScenarioNotFound  unless @scenario
    @result = @scenario.results_dataset[:id => params[:id]]
    @index = params[:index].to_i
    @which = params[:which] ? params[:which].to_i : nil

    # FIXME: this could be in a model method or stored in the resources table
    @num_columns = @scenario.resources.collect { |r| r.selected_fields_dataset.count }.max

    # Get total for group
    # FIXME: Result method instead yo
    @result.groups_dataset do |ds|
      @total = ds.filter(:id => params[:group_id]).get(:"resource_#{@which ? @which + 1 : 1}_count")
    end

    # FIXME: Result method instead yo
    record_id = nil
    @result.groups_records_dataset do |ds|
      record_id = ds.filter(:group_id => params[:group_id], :which => @which).
        limit(1, @index).first[:record_id]
    end
    resource = @which == 1 ? @scenario.resource_2 : @scenario.resource_1
    resource.final_dataset do |ds|
      @columns = ds.columns
      @record = ds.select(*@columns).filter(resource.primary_key_sym => record_id).first
    end
    erb(:"results/record", :layout => false)
  end

  app.get '/projects/:project_id/scenarios/:scenario_id/results/:id.csv' do
    @scenario = @project.scenarios_dataset[:id => params[:scenario_id]]
    raise ScenarioNotFound  unless @scenario
    @result = @scenario.results_dataset[:id => params[:id]]
    raise ResultNotFound    unless @result

    #erb :'results/show', :layout => false
  end
end