Class: ResourcesRenderer

Inherits:
DcRenderer
  • Object
show all
Includes:
DcApplicationHelper
Defined in:
app/helpers/resources_renderer.rb

Overview

Resources usage renderer.

Instance Method Summary collapse

Instance Method Details

#default ⇒ Object

default renderer method will render application menu and usage table.



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# File 'app/helpers/resources_renderer.rb', line 53

def default
  html = @parent.render(partial: 'resources/menu', formats: [:html], locals: { parent: @parent })
# render error messages and usage table
  html << dc_flash_messages << resources_usage
end

#resources_usage ⇒ Object

Render resources usage table.



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# File 'app/helpers/resources_renderer.rb', line 33

def resources_usage
# define currently selected week 
  time = Date.parse(@parent.params[:selected_date]) rescue DateTime.now
  date_from = time.beginning_of_week
  date_to   = time.end_of_week
# scoupe selected resources and usage documents  
  resources = Resource.where(category: @parent.params[:category], active: true).order_by(name: 1).to_a
  ids = resources.inject([]) { |r,e| r << e.id }
  usages = ResourceUsage.where(:resource_id.in => ids)
           .and(:time_from.lt => date_to, :time_to.gt => date_from)
           .order_by(resource_id: 1, time_from: 1).group_by(&:resource_id)
# render rails usage views
  @parent.render(partial: 'resources/usage', formats: [:html], 
                 locals: { date_from: date_from, date_to: date_to, 
                           resources: resources, usages: usages }) 
end