Class: Marty::Postings::SummaryGrid

Inherits:
Grid
  • Object
show all
Defined in:
app/components/marty/postings/summary_grid.rb

Constant Summary

Constants included from Marty::Permissions

Marty::Permissions::NETZKE_ENDPOINTS

Instance Method Summary collapse

Methods inherited from Grid

#child_components, #class_can?, #configure_form_window, #get_json_sorter, #has_search_action?, #initialize, #linked_components

Methods included from Marty::Permissions

#can_call_endpoint?, #can_perform_action?, #can_perform_actions, #current_user_roles, extended, #has_any_perm?, #has_marty_permissions, #has_perm?

Constructor Details

This class inherits a constructor from Marty::Grid

Instance Method Details

#class_list(posting_type) ⇒ Object 



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# File 'app/components/marty/postings/summary_grid.rb', line 71

def class_list(posting_type)
  method_name = "class_list_#{posting_type}".downcase.to_sym

  if Marty::DataChange.respond_to?(method_name)
    Marty::DataChange.send(method_name)
  else
    Marty::DataChange.class_list
  end
end

#configure(c) ⇒ Object 



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# File 'app/components/marty/postings/summary_grid.rb', line 4

def configure(c)
  super

  c.model = 'Marty::Log' # Hack, since grid requires a model to be set
  c.multi_select = false
  c.read_only = true
  c.attributes ||= [:klass, :created, :updated, :deleted]
  c.title ||= I18n.t('summary', default: 'Summary')
  c.paging = false
  c.min_height = 400
  c.height = 400
  c.bbar = nil
end

#count_records(_params, _columns = []) ⇒ Object 



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# File 'app/components/marty/postings/summary_grid.rb', line 92

def count_records(_params, _columns = [])
  return 0 if config[:selected_posting_type].blank?
  return 0 if config[:selected_posting_type].to_i.negative?

  Marty::DataChange.class_list.size + 1
end

#get_records(params) ⇒ Object 



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# File 'app/components/marty/postings/summary_grid.rb', line 39

def get_records(params)
  return [] if config[:selected_posting_type].blank?
  return [] if config[:selected_posting_type].to_i.negative?

  last_posting = Marty::Posting.where(
    posting_type: config[:selected_posting_type]
  ).where.not(created_dt: 'infinity').order(:created_dt).last

  start_dt = last_posting&.created_dt || 1.year.ago
  end_dt = Time.zone.now

  posting_type = Marty::PostingType[config[:selected_posting_type]]

  summary_records = class_list(posting_type).map do |klass|
    summary = Marty::DataChange.change_summary(start_dt, end_dt, klass)
    OpenStruct.new(summary.merge('klass' => klass))
  end

  records_with_changes = summary_records.select do |record|
    record.created > 0 || record.updated > 0 || record.deleted > 0
  end

  total_summary = OpenStruct.new(
    klass: 'Total',
    created: summary_records.sum(&:created),
    updated: summary_records.sum(&:updated),
    deleted: summary_records.sum(&:deleted)
  )

  [total_summary] + sort_records(params, records_with_changes)
end

#sort_records(params, records) ⇒ Object 



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# File 'app/components/marty/postings/summary_grid.rb', line 81

def sort_records(params, records)
  return records if params['sorters'].blank?

  sorting_attr = params.dig('sorters', 0, 'property').to_sym

  sorted = records.sort_by(&:sorting_attr)
  sorted = sorted.reverse if params.dig('sorters', 0, 'direction') != 'ASC'

  sorted
end