Contents

module SpatialExtensions
  private

  def abstract_refresh_geometry_action(models, cache_classes)
    Array.wrap(models).each do |model|
      queue = "#{model.class}/#{model.id}/update_features"

      # Destroy old failed jobs
      Delayed::Job.where(:queue => queue).where.not(:failed_at => nil).destroy_all

      Delayed::Job.enqueue(
        ArcGISUpdateFeaturesJob.new(
          :spatial_model_type => model.class,
          :spatial_model_id => model.id,
          :cache_classes => cache_classes
        ),
        :queue => queue
      )
    end

    redirect_to :back
  end

  def abstract_proximity_action(scope, target, distance, &block)
    @nearby_records = scope_for_search(scope).within_buffer(target, distance, :distance => true, :intersection_area => true).order('distance_in_meters ASC, intersection_area_in_square_meters DESC, id ASC')
    @target = target

    yield if block_given?

    respond_to do |format|
      format.html { render :template => 'shared/spatial/feature_proximity', :layout => false }
      format.kml { render :template => 'shared/spatial/feature_proximity' }
    end
  end

  def abstract_venn_polygons_action(scope, target, &block)
    @venn_polygons = SpatialFeatures.venn_polygons(scope_for_search(scope).intersecting(target), target.class.where(:id => target), :target => target)
    @klass = klass_for_search(scope)
    @target = target

    yield if block_given?

    respond_to do |format|
      format.kml { render :template => 'shared/spatial/feature_venn_polygons' }
    end
  end

  def klass_for_search(scope_or_class)
    scope_or_class.is_a?(ActiveRecord::Relation) ? scope_or_class.klass : scope_or_class
  end

  def scope_for_search(scope)
    params.key?(:ids) ? scope.where(:id => params[:ids]) : scope
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
spatial_features-1.3.4	lib/spatial_features/controller_helpers/spatial_extensions.rb
spatial_features-1.3.2	lib/spatial_features/controller_helpers/spatial_extensions.rb
spatial_features-1.3.0	lib/spatial_features/controller_helpers/spatial_extensions.rb
spatial_features-1.2.9	lib/spatial_features/controller_helpers/spatial_extensions.rb
spatial_features-1.2.8	lib/spatial_features/controller_helpers/spatial_extensions.rb