Class: Decidim::ActivitiesCell

Inherits:
ViewModel
  • Object
show all
Includes:
CardHelper, IconHelper
Defined in:
decidim-core/app/cells/decidim/activities_cell.rb

Overview

Renders a collection of activities using a different cell for each one.

Constant Summary

Constants included from IconHelper

IconHelper::DEFAULT_RESOURCE_TYPE_ICONS

Instance Method Summary collapse

Methods included from IconHelper

#component_icon, #manifest_icon, #resource_icon, #resource_type_icon, #resource_type_icon_key

Methods included from CardHelper

#card_for

Instance Method Details

#activities ⇒ Object 



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# File 'decidim-core/app/cells/decidim/activities_cell.rb', line 29

def activities
  @activities ||= last_activities.select do |activity|
    activity.visible_for?(current_user)
  end
end

#activity_cell_for(activity) ⇒ Object 



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# File 'decidim-core/app/cells/decidim/activities_cell.rb', line 19

def activity_cell_for(activity)
  options = {
    show_author: (context[:user] != activity.user)
  }

  cell "#{activity.resource_type.constantize.name.underscore}_activity", activity, context: options
rescue NameError
  cell "decidim/activity", activity, context: options
end

#last_activities ⇒ Object 



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# File 'decidim-core/app/cells/decidim/activities_cell.rb', line 35

def last_activities
  @last_activities ||= model.map do |activity|
    activity.organization_lazy
    activity.resource_lazy
    activity.participatory_space_lazy
    activity.component_lazy
    activity
  end
end

#show ⇒ Object

Since we’re rendering each activity separatedly we need to trigger BatchLoader in order to accumulate all the ids to be found later.



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# File 'decidim-core/app/cells/decidim/activities_cell.rb', line 13

def show
  return if activities.blank?

  render
end