Module: CmsIndexHelper

Defined in:
app/helpers/cms_index_helper.rb

Overview

CmseditHelper module defines helper methods used by cmsedit actions. Output is controlled by data found in 3 major sections of DRG CMS form: index, result_set and form sections.

Instance Method Summary collapse

Instance Method Details

#dc_actions_column ⇒ Object

Determines actions and width of actions column



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# File 'app/helpers/cms_index_helper.rb', line 249

def dc_actions_column
  actions = @form['result_set']['actions']
  return [{}, 0, false] if actions.nil? || dc_dont?(actions)

  # standard actions
  actions = { 'standard' => true } if actions.class == String && actions == 'standard'
  std_actions = { 2 => 'edit', 5 => 'delete' }
  if actions['standard']
    actions.merge!(std_actions)
    actions.delete('standard')
  end
  # check must be first action
  has_check = has_action_type('check', actions)
  # when readonly only check and show are allowed
  if @form['readonly']
    width  = has_action_type('show', actions) ? 22 : 0
    width += 22 if has_check
  else
    width = actions.size == 1 ? 22 : 44
    width = 22 if actions.size > 2 && !has_check
  end

  [actions, width, has_check]
end

#dc_actions_column_for_footer ⇒ Object

Calculates (blank) space required for actions when @record_footer is rendered



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# File 'app/helpers/cms_index_helper.rb', line 277

def dc_actions_column_for_footer
  return '' unless @form['result_set']['actions']

  ignore, width, ignore2 = dc_actions_column()
  %(<div class="dc-result-actions" style="width: #{width}px;"></div>).html_safe
end

#dc_actions_for_index ⇒ Object

Creates action div for cmsedit index action.



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# File 'app/helpers/cms_index_helper.rb', line 35

def dc_actions_for_index
  @js  = @form['script'] || @form['js'] || ''
  @css = @form['css'] || ''
  actions = @form.dig('index', 'actions')
  return '' if actions.blank?
  
  std_actions = { 2 => 'new', 3 => 'sort', 4 => 'filter' }
  std_actions.delete(2) if @form['readonly']

  if actions.class == String
    actions = dc_define_standard_actions(actions, std_actions)
  elsif actions['standard']
    actions.merge!(std_actions)
    actions['standard'] = nil
  end
  
  html_left, html_right = '', ''
  # remove settings and sort
  actions_only = actions.inject([]) { |r, action| r << action if action.first.class == Integer; r }.sort_by(&:first)
  actions_only.each do |key, options|
    session[:form_processing] = "index:actions: #{key}=#{options}"
    next if options.nil? # must be

    url    = @form_params.clone
    yaml   = options.class == String ? { 'type' => options } : options # sinle action. Simulate type parameter
    action = yaml['type'].to_s.downcase 

    if action == 'link' && yaml['url']
      url = yaml['url']
    else
      url['controller'] = yaml['controller'] if yaml['controller']
      url['action']     = yaml['action'] || action
      url['table']      = yaml['table']  if yaml['table']
      url['form_name']  = yaml['form_name'] if yaml['form_name']
      url['control']    = yaml['control'] if yaml['control']
    end
    # html link options
    html_options = yaml['html'] || {}
    html_options['title'] = yaml['title'] if yaml['title']
    case
    # sort
    when action == 'sort'
      choices = [%w[id id]]
      if @form['index']['sort']
        @form['index']['sort'].split(',').each do |e|
          e.strip!
          choices << [ t("helpers.label.#{@form['table']}.#{e}"), e ]
        end
      end
      data = mi_icon('sort') + select('sort', 'sort', choices, { include_blank: true },
                                      { class: 'dc-sort-select', 'data-table': @form['table'], 'data-form': CmsHelper.form_param(params)} )
      html_right << %(<li title="#{t('drgcms.sort')}"><div class="dc-sort">#{data}</li>)

    # filter
    when action == 'filter'
      table = session[@form['table']]
      url = table&.dig(:filter) ?
            url_for(controller: 'cmsedit', action: 'run', control: 'cmsedit.filter_off', t: @form['table'], f: CmsHelper.form_param(params)) :
            ''
      html_right << %(
<li>
  <div class="dc-filter" title="#{DcFilter.title4_filter_off(table)}" data-url="#{url.html_safe}">
    #{mi_icon(url.blank? ? 'search' : 'filter_alt_off') }#{DcFilter.menu_filter(self).html_safe}
  </div>
</li>#{DcFilter.get_filter_field(self)}).html_safe

    # new
    when action == 'new'
      caption = yaml['caption'] || 'drgcms.new'
      html_options['class'] = 'dc-link'
      html_left << "<li>#{dc_link_to(caption, 'add', url, html_options)}</li>"

    when action == 'close'
      html_left << %(<li><div class="dc-link" onclick="window.close();"'>#{fa_icon('close')} #{t('drgcms.close')}</div></li>)

    when action == 'back'
      html_left << %(<li><div class="dc-link" onclick="history.back();"'>#{fa_icon('arrow_back')} #{t('drgcms.back')}</div></li>)

    # menu
    when action == 'menu'
      code = if options['caption']
               caption = t(options['caption'], options['caption']) + '&nbsp;' + fa_icon('caret-down')
               caption + eval(options['eval'])
             else # when caption is false, provide own actions
               eval(options['eval'])
             end
      html_left << %(<li><div class="dc-link">#{code}</div></li>)

=begin
# reorder      
    when action == 'reorder' then  
      caption = t('drgcms.reorder')
      parms = @form_params.clone
      parms['operation'] = v
      parms['id']       = params[:ids]
      parms['table']     = @form['table']
      dc_link_to( caption, 'reorder', parms, method: :delete )              
=end

    when action == 'script'
      html_left << dc_script_action(options)

    when action == 'field'
      if options['position'] && options['position'] == 'left'
        html_left << dc_field_action(yaml)
      else
        html_right << dc_field_action(yaml)
      end

    when %w(ajax link window popup submit).include?(action)
      html_left << dc_link_ajax_window_submit_action(options, nil)

    else
      caption = dc_get_caption(yaml) || t("drgcms.#{action}")
      icon    = yaml['icon'] || action
      html_options['class'] = 'dc-link'
      code = dc_link_to(caption, icon, url, html_options)
      html_left << %(<li>#{code}</li>)
    end
  end

  %(
<form id="dc-action-menu">
  <span class="dc-spinner">#{fa_icon('settings-o spin')}</span>

  <div class="dc-action-menu">
    <ul class="dc-left">#{html_left}</ul>
    <ul class="dc-right">#{html_right}</ul>
  </div>
<div style="clear: both;"></div>
</form>
).html_safe
end

#dc_actions_for_result(document) ⇒ Object

Creates actions that could be performed on single row of result set.



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# File 'app/helpers/cms_index_helper.rb', line 287

def dc_actions_for_result(document)
  actions = @form['result_set']['actions']
  return '' if actions.nil? #|| @form['readonly']

  actions, width, has_check = dc_actions_column()
  has_sub_menu = actions.size > 2 #|| (has_check && actions.size > 1)

  main_menu, sub_menu = '', ''
  actions.sort_by(&:first).each do |num, action|
    session[:form_processing] = "result_set:actions: #{num}=#{action}"
    parms = @form_params.clone
    # if single definition simulate type parameter
    yaml = action.class == String ? { 'type' => action } : action

    next if @form['readonly'] && !%[show check].include?(yaml['type'])

    if %w(ajax link window popup submit).include?(yaml['type'])
      @record = document # otherwise document fields can't be used as parameters
      html = dc_link_ajax_window_submit_action(yaml, document)
    else
      caption = dc_get_caption(yaml) || "drgcms.#{yaml['type']}"
      title   = t(yaml['title'] || yaml['help'] || caption)
      caption = has_sub_menu ? t(caption, '') : nil
      html    = '<li>'
      html << case yaml['type']
      when 'check'
        main_menu << '<li>' + check_box_tag("check-#{document.id}", false, false, { class: 'dc-check' }) + '</li>'
        next

      when 'edit'
        parms['action'] = 'edit'
        parms['id'] = document.id
        parms['readonly'] = yaml['readonly']
        icon = yaml['icon'] || 'edit-o'
        dc_link_to( caption, icon, parms, title: title )

      when 'show'
        parms['action'] = 'show'
        parms['id'] = document.id
        parms['readonly'] = true
        icon = yaml['icon'] || 'eye-o'
        dc_link_to( caption, icon, parms, title: title )

      when 'duplicate'
        parms['id'] = document.id
        # duplicate string will be added to these fields.
        parms['dup_fields'] = yaml['dup_fields'] 
        parms['action'] = 'create'
        icon = yaml['icon'] || 'content_copy-o'
        dc_link_to( caption, icon, parms, data: { confirm: t('drgcms.confirm_dup') }, method: :post, title: title )

      when 'delete'
        parms['action'] = 'destroy'
        parms['id'] = document.id
        icon = yaml['icon'] || 'delete-o'
        dc_link_to( caption, icon, parms, data: { confirm: t('drgcms.confirm_delete') }, method: :delete, title: title )

      else # error. 
        yaml['type'].to_s
      end
      html << '</li>'
    end

    if has_sub_menu
      sub_menu << html
    else
      main_menu << html
    end
  end

  if has_sub_menu
    %(
<ul class="dc-result-actions" style="width: #{width}px;">#{main_menu}
  <li><div class="dc-result-submenu">#{fa_icon('more_vert')}
    <ul id="menu-#{document.id}">#{sub_menu}</ul>
  </div></li>
</ul>)
  else
    %(<ul class="dc-result-actions" style="width: #{width}px;">#{main_menu}</ul>)
  end.html_safe
end

#dc_clicks_for_result(document) ⇒ Object

Creates link for single or double click on result column



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# File 'app/helpers/cms_index_helper.rb', line 422

def dc_clicks_for_result(document)
  html = ''
  if @form['result_set']['dblclick']
    yaml = @form['result_set']['dblclick']
    opts = {}
    opts[:controller] = yaml['controller'] || 'cmsedit'
    opts[:action]     = yaml['action']
    opts[:table]      = yaml['table'] || CmsHelper.table_param(params)
    opts[:form_name]  = yaml['form_name'] || CmsHelper.form_param(params) || opts[:table]
    opts[:method]     = yaml['method'] || 'get'
    opts[:id]         = document['id']
    opts[:readonly]   = yaml['readonly'] if yaml['readonly']
    opts[:window_close] = yaml['window_close'] if yaml['window_close']
    html << ' data-dblclick=' + url_for(opts) 
  else
     html << (' data-dblclick=' +
                url_for(action: 'show', controller: 'cmsedit', id: document.id, ids: params[:ids],
                        readonly: (params[:readonly] ? 2 : 1), t: CmsHelper.table_param(params),
                        f: CmsHelper.form_param(params)) ) if @form['form']
  end
  html
end

#dc_columns_for_result(document) ⇒ Object

Creates column for each field of result set document.



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# File 'app/helpers/cms_index_helper.rb', line 481

def dc_columns_for_result(document)
  return '' unless @form['result_set']['columns']

  html, index = '', 0
  @form['result_set']['columns'].sort.each do |k, v|
    session[:form_processing] = "result_set:columns: #{k}=#{v}"
    next if v['width'].to_s.match(/hidden|none/i)

    # convert shortcut to hash 
    v = {'name' => v} if v.class == String    
    #begin
              # as Array (footer)
      value = if document.class == Array
                dc_format_value(document[index], v['format']) if document[index]
              # as Hash (dc_memory)
              elsif document.class == Hash
                dc_format_value(document[ v['name'] ], v['format'])
              # eval
              elsif v['eval']
                dc_process_column_eval(v, document)
              # as field
              elsif document.respond_to?(v['name'])
                dc_format_value(document.send(v['name']), v['format'])
              elsif respond_to?(v['name'])
                dc_format_value(send(v['name'], document), v['format'])
              else
                "??? #{v['name']}"
              end
    #rescue Exception => e
    #  dc_log_exception(e, 'dc_columns_for_result')
    #  value = '!!!Error'
    #end
    html << '<div class="spacer"></div>'
    # set class
    clas = dc_style_or_class(nil, v['td_class'] || v['class'], value, document)
    # set width and align an additional style
    style = dc_style_or_class(nil, v['td_style'] || v['style'], value, document)
    flex_align  = v['align'].to_s == 'right' ? 'flex-direction:row-reverse;' : ''
    width_align = %Q[width:#{v['width'] || '15%'};#{flex_align}]
    style = "style=\"#{width_align}#{style}\" "

    html << "<div class=\"td #{clas}\" #{style}>#{value}</div>"
    index += 1
  end
  html.html_safe
end

#dc_div_filter ⇒ Object

Creates filter div for cmsedit index/filter action.



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# File 'app/helpers/cms_index_helper.rb', line 172

def dc_div_filter
  choices = []
  filter = @form['index'] && @form['index']['filter'] ? @form['index']['filter'] + ',' : ''
  filter << 'id as text_field' # filter id is added by default
  filter.split(',').each do |f| 
    f.strip!
    name = f.match(' as ') ? f.split(' ').first : f
    # like another field on the form
    name, like, f = f.split(' ') if f.match(' like ')
    choices << [ t("helpers.label.#{@form['table']}.#{name}", name), f ]
  end
  choices4_operators = t('drgcms.choices4_filter_operators').chomp.split(',').inject([]) do |r, v|
    r << (v.match(':') ? v.split(':') : v )
  end
  # currently selected options
  if session[@form['table']] && session[@form['table']][:filter]
    field_name, operators_value, dummy = session[@form['table']][:filter].split("\t")
  else
    field_name, operators_value = nil, nil
  end
  url_on  = url_for(controller: 'cmsedit', action: :run, control: 'cmsedit.filter_on' ,
                    t: CmsHelper.table_param(params), f: CmsHelper.form_param(params), filter_input: 1)
  url_off = url_for(controller: 'cmsedit', action: :run, control: 'cmsedit.filter_off',
                    t: CmsHelper.table_param(params), f: CmsHelper.form_param(params))
  %(
  <div id="drgcms_filter" class="div-hidden">
    <h1>#{t('drgcms.filter_set')}</h1>
    
    #{ select(nil, 'filter_field1', options_for_select(choices, field_name), { include_blank: true }) }
    #{ select(nil, 'filter_oper', options_for_select(choices4_operators, operators_value)) }
    <div class="dc-menu">
      <div class="dc-link dc-filter-set" data-url="#{url_on}">#{fa_icon('done')} #{t('drgcms.filter_on')}</div>
      <div class="dc-link-ajax" data-url="#{url_off}">
         #{mi_icon('close')}#{t('drgcms.filter_off')}
      </div>
    </div>
  </div>).html_safe
end

#dc_eval_to_array(expression) ⇒ Object

Split eval expression to array by parameters. Ex. Will split dc_name4_value(one ,“two”) => [‘dc_name4_value’, ‘one’, ‘two’]



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# File 'app/helpers/cms_index_helper.rb', line 532

def dc_eval_to_array(expression)
  expression.split(/\ |\,|\(|\)/).select(&:present?).map{ _1.gsub(/\'|\"/, '').strip }
end

#dc_filter_popup ⇒ Object

Creates popup div for setting filter on result set header.



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# File 'app/helpers/cms_index_helper.rb', line 214

def dc_filter_popup
  html = %(<div class="filter-popup" style="display: none;"><div>#{t('drgcms.filter_set')}</div><ul>)
  url  = url_for(controller: 'cmsedit', action: 'run', control: 'cmsedit.filter_on',
                 t: @form['table'], f: params['form_name'], filter_input: 1)

  t('drgcms.choices4_filter_operators').chomp.split(',').each do |operator_choice|
    caption, choice = operator_choice.split(':')
    html << %Q[<li data-operator="#{choice}" data-url="#{url}">#{caption}</li>]
  end 
  html << "</ul></div>"
  html.html_safe
end

#dc_form_title ⇒ Object

Will return title based on @form



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# File 'app/helpers/cms_index_helper.rb', line 230

def dc_form_title
  return t("helpers.label.#{@form['table']}.tabletitle", @form['table'])  if @form['title'].nil?
  return t(@form['title'], @form['title']) if @form['title'].class == String

  # Hash
  dc_process_eval(@form['title']['eval'], [@form['title']['caption'] || @form['title']['text'], params])
end

#dc_format_value(value, format = nil) ⇒ Object

Formats value according to format supplied or data type. There is lots of things missing here.



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# File 'app/helpers/cms_index_helper.rb', line 448

def dc_format_value(value, format = nil)
  return '' if value.nil?

  klass = value.class.to_s
  return CmsCommonHelper.dc_format_date_time(value, format) if klass.match(/time|date/i)

  format = format.to_s.upcase
  if format[0] == 'N'
    return '' if format.match('Z') && value.to_s.to_f == 0.0

    format.gsub!('Z', '')
    dec = format[1].blank? ? nil : format[1].to_i
    sep = format[2].blank? ? nil : format[2]
    del = format[3].blank? ? nil : format[3]
    cur = format[4].blank? ? nil : format[4]
    dc_format_number(value, dec, sep, del, cur)
  else
    value.to_s
  end
end

#dc_header_for_result ⇒ Object

Creates header div for result set.



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# File 'app/helpers/cms_index_helper.rb', line 372

def dc_header_for_result
  html = '<div class="dc-result-header">'
  if @form['result_set']['actions'] #&& !@form['readonly']
    ignore, width, has_check = dc_actions_column()
    check_all = fa_icon('check-box-o', class: 'dc-check-all') if has_check
    html << %(<div class="dc-result-actions" style="width:#{width}px;">#{check_all}</div>)
  end
  # preparation for sort icon  
  sort_field, sort_direction = nil, nil
  if session[@form['table']]
    sort_field, sort_direction = session[@form['table']][:sort].to_s.split(' ')
  end

  if (columns = @form['result_set']['columns'])
    columns.sort.each do |key, options|
      session[:form_processing] = "result_set:columns: #{key}=#{options}"
      next if options['width'].to_s.match(/hidden|none/i)

      th = %(<div class="th" style="width:#{options['width'] || '15%'};text-align:#{options['align'] || 'left'};" data-name="#{options['name']}")
      label = t_label_for_column(options)
      # no sorting when embedded documents or custom filter is active
      sort_ok = !dc_dont?(@form['result_set']['sort'], false)
      sort_ok = sort_ok || (@form['index'] && @form['index']['sort'])
      sort_ok = sort_ok && !dc_dont?(options['sort'], false)
      if @tables.size == 1 && sort_ok
        icon = 'sort_unset md-18'
        filter_class = form_has_input_field?(options['name']) ? nil : 'no-filter'
        if options['name'] == sort_field
          icon = sort_direction == '1' ? 'sort_down md-18' : 'sort_up md-18'
        else
          # no icon if filter can not be set
          icon = nil if filter_class
        end
        # sort and filter icon
        icon = mi_icon(icon, class: filter_class) if icon
        url = url_for(controller: 'cmsedit', action: 'run', control: 'cmsedit.sort', sort: options['name'],
                      t: CmsHelper.table_param(params), f: CmsHelper.form_param(params))
        th << %(><span data-url="#{url}">#{label}</span>#{icon}</div>)
      else
        th << ">#{label}</div>"
      end
      html << %(<div class="spacer"></div>) + th
    end
  end
  (html << '</div>').html_safe
end

#dc_process_eval(evaluate, parameters = nil) ⇒ Object

Process eval. Breaks eval option and calls with send method. Parameters:

evaluate : String : Expression to be evaluated
parameters : Array : array of parameters which will be send to method



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# File 'app/helpers/cms_index_helper.rb', line 542

def dc_process_eval(evaluate, parameters = nil)
  # evaluate by calling send method
  clas, method = evaluate.split('.')
  if method.nil?
    send(clas, *parameters)
  else
    klass = clas.camelize.constantize
    klass.send(method, *parameters)
  end  
end

#dc_row_for_result(document) ⇒ Object

Creates tr code for each row of result set.



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# File 'app/helpers/cms_index_helper.rb', line 472

def dc_row_for_result(document)
  clas  = "dc-#{cycle('odd','even')} " + dc_style_or_class(nil, @form['result_set']['tr_class'], nil, document)
  style = dc_style_or_class('style', @form['result_set']['tr_style'], nil, document)
  "<div  id=\"#{document.id}\" class=\"dc-result-data #{clas}\" #{dc_clicks_for_result(document)} #{style}>".html_safe
end

#dc_title_for_index(result = nil) ⇒ Object

Creates title div for index action. Title div also includes paging options and help link



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# File 'app/helpers/cms_index_helper.rb', line 242

def dc_title_for_index(result = nil)
  dc_table_title(dc_form_title(), result)
end