Module: RichTableComponent::Controller

Extended by:
ActiveSupport::Concern
Defined in:
lib/rich_table_component.rb

Overview

Define ControllerMethods

Instance Method Summary collapse

Instance Method Details

#default_sort ⇒ Object

Define default order by column ralibi



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# File 'lib/rich_table_component.rb', line 68

def default_sort
  @default_sort ||= "created_at"
end

#format_remote(format, act = action_name, obj = instance_variable_get("@#{controller_name}"), html_redirect = nil) ⇒ Object 



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# File 'lib/rich_table_component.rb', line 562

def format_remote(format, act = action_name, obj = instance_variable_get("@#{controller_name}"), html_redirect = nil)
  case act
  when :create
    flash[:notice] ||= "#{t(obj.class.name.tableize.singularize)} #{t('was_successfully_created')}."
    format.html { redirect_to controller: obj.class.name.tableize, action: html_redirect.presence || :edit, id: obj.id }
  when :update
    flash[:notice] ||= "#{t(obj.class.name.tableize.singularize)} #{t('was_successfully_updated')}."
    format.html { redirect_to controller: obj.class.name.tableize, action: html_redirect.presence || :edit, id: obj.id }
  else
    format.html { render action: act }
  end
  format.js { render act, formats: [:js] }
  format.json { render json: obj }
end

#generate_recapitulation ⇒ Object 



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# File 'lib/rich_table_component.rb', line 280

def generate_recapitulation
  #puts 'GENERATE RECAPITULATION'
  if params[:group_row].present? || params[:group_col].present?
    generate_recapitulation_start
  else
    @recapitulation_error = {message: 'Pilih baris atau kolom terlebih dahulu'}
  end
end

#generate_recapitulation_start ⇒ Object 



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# File 'lib/rich_table_component.rb', line 289

def generate_recapitulation_start
  #puts 'START RECAPITULATION'
  recapitulation_model = (params[:rtc_controller_name].presence || controller_name).classify.constantize


  # DATA FETCHING
  # ----------------------------------------------------------------------------------------------------
  # ----------------------------------------------------------------------------------------------------

  # ROW section
  gd_row = get_group_data(params[:group_row].presence || params[:group_col], recapitulation_model)


  if two_dimension?
    # COL section
    gd_col = get_group_data(params[:group_col], recapitulation_model)
  else
    gd_col = {splitter: []}
  end


  #puts 'JOIN TABLE'
  q_join_table = recapitulation_model
                .joins{gd_row[:splitter].inject((gd_row[:splitter].present? ? self : nil), :__send__)}
                .joins{gd_col[:splitter].inject((gd_col[:splitter].present? ? self : nil), :__send__)}


  #puts 'CONVERT PRESENT QUEUE'
  if params[:q].present?
    params[:q] = params[:q].each_with_object({}){|i, memo| i.first.to_s.end_with?('_present') && i.last.eql?('0') ? memo[(i.first.to_s[0..-9] + '_blank').to_sym] = '1' : memo[i.first] = i.last}
    @q = q_join_table.search(params[:q])
    join_table = @q.result
  else
    join_table = q_join_table
  end

  # executing query for counting record
  #puts 'COUNTING RECORD'
  recapitulations = join_table.count(group: [gd_row[:group_db], gd_col[:group_db]].compact)
  #puts 'END COUNTING RECORD'


  # executing query for value
  if on_operation?
    recapitulations_operation = nil

    # contruct operation_value
    gd_ov = get_group_data(params[:operation_value], recapitulation_model)

    recapitulations_operation = join_table.sum(gd_ov[:group_db], group: [gd_row[:group_db], gd_col[:group_db]].compact)
  end

  # END DATA FETCHING

  #puts 'END DATA FETCHING'




  # in between




  @label_col = []
  @label_row = []

  @recapitulation_matrix_data = []
  @total_each_col = []
  @total_each_row = []

  # executing query for value
  if on_operation?
    @recapitulation_matrix_data_operation = []
    @total_each_col_operation = []
    @total_each_row_operation = []
  end




  # just make sure the attribute name won't conflict
  as_group_row_db = get_as_group_db(gd_row[:group_db])
  as_group_col_db = get_as_group_db(gd_col[:group_db])

  # executing query for row label, this also let us know the total rows
  rows = get_label_record(gd_row, join_table, as_group_row_db)

  # process column if 2 dimension. (row or column position doesn't important. their order, can be transposed, what matters only 1-D or 2-D)
  if two_dimension?
    cols = get_label_record(gd_col, join_table, as_group_col_db)

    # iterate through cols and asign label only, not including value
    cols.each_with_index do |col, j|
      @total_each_col << 0
      @total_each_col_operation << 0 if on_operation?

      @label_col << get_label_item(gd_col, col, as_group_col_db)
    end
  end







  # DATA PROCESS
  # ----------------------------------------------------------------------------------------------------
  # ----------------------------------------------------------------------------------------------------
  #puts 'DATA PROCESS'

  # iterate through rows and summing up matrix value simultanously
  # rows -> label top-bottom
  rows.each_with_index do |row, i|

    # assign label for each row
    @label_row << get_label_item(gd_row, row, as_group_row_db)

    # hash key in result set, eg. [{a: 5}, {c: 8}] or [{[a, b]: 5}, {[c, d]: 9}]. hash key are a, b, c, and d
    key_row = (row.id.present? ? row.id : row.try(as_group_row_db))
    if two_dimension?
      # 2-dimension
      @recapitulation_matrix_data << []
      @total_each_row << 0
      if on_operation?
        @recapitulation_matrix_data_operation << []
        @total_each_row_operation << 0
      end
      cols.each_with_index do |col, j|
        key_col = (col.id.present? ? col.id : col.try(as_group_col_db))
        cell = recapitulations[[key_row, key_col]].presence || 0
        @recapitulation_matrix_data[i] << cell 
        @total_each_row[i] += cell 
        @total_each_col[j] += cell

        if on_operation?
          cell_operation = (recapitulations_operation[[key_row, key_col]].presence || 0).to_f
          @recapitulation_matrix_data_operation[i] << cell_operation
          @total_each_row_operation[i] += cell_operation 
          @total_each_col_operation[j] += cell_operation
        end
      end
    else
      # 1-dimension
      cell = recapitulations[key_row].presence || 0
      @recapitulation_matrix_data << [cell] 
      @total_each_row << cell 

      @total_each_col = [@total_each_row.inject(0, :+)]
      @label_col = [t('subtotal')]

      if on_operation?
        cell_operation = (recapitulations_operation[key_row].presence || 0).to_f
        @recapitulation_matrix_data_operation << [cell_operation]
        @total_each_row_operation << cell_operation 
        @total_each_col_operation = [@total_each_row_operation.inject(0, :+)]
      end
      
    end

    #  
    @recapitulation_matrix = []
    @recapitulation_matrix_data.each do |rm|
      @recapitulation_matrix << (Array.new(rm))
    end
    @recapitulation_matrix << (Array.new(@total_each_col))
    @recapitulation_matrix.each_with_index do |rmwt, index|
      rmwt << (rmwt.inject(0, :+))
      rmwt.unshift(@label_row[index].presence || t('total'))
    end
    @recapitulation_matrix.unshift([''] + Array.new(@label_col + [t('total')]))

    if on_operation?
      @recapitulation_matrix_operation = []
      @recapitulation_matrix_data_operation.each do |rm|
        @recapitulation_matrix_operation << (Array.new(rm))
      end
      @recapitulation_matrix_operation << (Array.new(@total_each_col_operation))
      @recapitulation_matrix_operation.each_with_index do |rmwt, index|
        rmwt << (rmwt.inject(0, :+))
      end


      # calculate matrix data content
      if params[:operation_type] == 'sum'
        @recapitulation_matrix_operation.each_with_index do |rmoi, i|
          rmoi.each_with_index do |rmoj, j|
            @recapitulation_matrix[i + 1][j + 1] = @recapitulation_matrix_operation[i][j]
          end
        end
      else # 'average'
        @recapitulation_matrix_operation.each_with_index do |rmoi, i|
          rmoi.each_with_index do |rmoj, j|
            unless @recapitulation_matrix[i + 1][j + 1] == 0
              @recapitulation_matrix[i + 1][j + 1] = ((@recapitulation_matrix_operation[i][j].round(2).to_f / @recapitulation_matrix[i + 1][j + 1]).to_f * 100).round / 100.0
            end
          end
        end
      end

    end


  end # end rows iteration

  # Execute if 1-dimension 
  unless two_dimension?
    @recapitulation_matrix = @recapitulation_matrix.transpose
    recap_shift = @recapitulation_matrix.shift
    @recapitulation_matrix.shift
    @recapitulation_matrix = Array.new([recap_shift] + @recapitulation_matrix)

    # Transpose if needed, depend on row coulumn position
    @recapitulation_matrix = @recapitulation_matrix.transpose if params[:group_row].present?
  end
end

#get_as_group_db(group_db) ⇒ Object 



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# File 'lib/rich_table_component.rb', line 209

def get_as_group_db(group_db)
  as_group_db = "#{group_db.to_s.gsub('.', '__')}"
  as_group_db = 'datetime_calculation' if as_group_db.index('curdate').present? || as_group_db.downcase.index('year(').present? || as_group_db.downcase.index('month(').present?
  as_group_db
end

#get_group_data(str_param, recapitulation_model) ⇒ Object 



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# File 'lib/rich_table_component.rb', line 223

def get_group_data(str_param, recapitulation_model)
  splitter_attr = str_param.split('__')

  splitter = splitter_attr.first.split('.')
  splitter_time = splitter_attr.find{|f| f.first(5).eql?('time.')}.try('split', '.')
  group = splitter.pop
  join_model = splitter.present? ? splitter.last.classify.constantize : recapitulation_model
  group_attr = join_model.columns_hash[group].present? ? group : group + '_id'
  #puts group_attr
  group_attr = join_model.columns_hash[group_attr].present? ? group_attr : group.classify.constantize.table_name.singularize + '_id'
  group_db = get_group_db(splitter, splitter_attr, splitter_time, group_attr, join_model, recapitulation_model)
  splitter_mapping = splitter_attr.find{|f| f.first(8).eql?('mapping.')}.try('split', '.')

  {
    splitter_attr: splitter_attr,
    splitter: splitter,
    splitter_time: splitter_time,
    group: group,
    join_model: join_model,
    group_attr: group_attr,
    group_db: group_db,
    splitter_mapping: splitter_mapping,
    is_id: group_attr.last(3).eql?('_id')
  }
end

#get_group_db(splitter, splitter_attr, splitter_time, group_attr, join_model, recapitulation_model) ⇒ Object

Group methods for recapitulation



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# File 'lib/rich_table_component.rb', line 181

def get_group_db(splitter, splitter_attr, splitter_time, group_attr, join_model, recapitulation_model)
  group_db = [splitter.last.try('classify').try('constantize').try('table_name'), group_attr].compact.join('.')
  group_db = (group_db.split('.').length > 1) ? group_db : [recapitulation_model.table_name, group_db].join('.')

  if splitter_time.present?
    case join_model.columns_hash[group_attr].type
    when :date
      old_since = splitter_time[2].eql?('old') ? "#{splitter_time[1]}(curdate()) - " : ""

      if old_since.eql?("") && splitter_time[1].eql?('month')
        group_db = "(concat(year(#{recapitulation_model.table_name}.#{group_attr}), '/', LPAD(month(#{recapitulation_model.table_name}.#{group_attr}), 2, '0')  ))" 
      else
        group_db = "(#{old_since}#{splitter_time[1]}(#{recapitulation_model.table_name}.#{group_attr}))"  
      end

      if splitter_time[3].presence
        group_db = "(floor((#{group_db}) / #{splitter_time[3].to_i}))"
      end
    when :datetime
      old_since = splitter_time[2].eql?('old') ? "{splitter_time[1]}(curdate()) - " : ""
      group_db = "(#{old_since}#{splitter_time[1]}(#{recapitulation_model.table_name}.#{group_attr}))"
    else
    end
  end

  group_db
end

#get_label_item(group_data, record, as_group_db) ⇒ Object 



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# File 'lib/rich_table_component.rb', line 264

def get_label_item(group_data, record, as_group_db)
  label_item = ((group_data[:is_id] ? record.to_s : record.try(as_group_db)).to_s.presence || t('unknown'))

  # label row for range value like age old or date since
  label_item = get_label_range(group_data, label_item)

  # row mapping
  if group_data[:splitter_mapping].present?
    idx = group_data[:splitter_mapping].index(label_item)
    label_item = group_data[:splitter_mapping][idx + 1].presence || label_item if idx.present?
  end

  label_item
end

#get_label_range(group_data, labels) ⇒ Object 



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# File 'lib/rich_table_component.rb', line 254

def get_label_range(group_data, labels)
  if group_data[:splitter_time].present? && group_data[:splitter_time].try('fourth').present?
    lri = labels.to_i
    spli = group_data[:splitter_time][3].to_i
    "#{lri * spli} - #{(lri * spli) + spli - 1}"
  else
    labels
  end
end

#get_label_record(group_data, join_table, as_group_db) ⇒ Object 



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# File 'lib/rich_table_component.rb', line 249

def get_label_record(group_data, join_table, as_group_db)
  # puts 'GET LABEL RECORD'
  group_data[:is_id] ? group_data[:group].tableize.classify.constantize.where{id.in(join_table.select(group_data[:group_db]).order(group_data[:group_db].to_s + ' ASC').uniq.to_a.collect(&(group_data[:group_attr]).to_sym))} : join_table.select(group_data[:group_db] + ' AS ' + as_group_db).order(as_group_db + ' ASC').uniq
end

#init_document_upload ⇒ Object

Just providing object document call this method in object that has many documents



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# File 'lib/rich_table_component.rb', line 174

def init_document_upload
  @document = Document.new
end

#notification_meta(record, opts = {}) ⇒ Object 



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# File 'lib/rich_table_component.rb', line 579

def notification_meta record, opts={}
  (record.notification_meta ||= {current_user: current_user}).merge! opts if record.respond_to? :notification_meta
end

#on_operation? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rich_table_component.rb', line 215

def on_operation?
  params[:operation_value].present? && params[:operation_type].present?
end

#respond_to_remote(act = action_name, obj = instance_variable_get("@#{controller_name}")) ⇒ Object 



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# File 'lib/rich_table_component.rb', line 511

def respond_to_remote(act = action_name, obj = instance_variable_get("@#{controller_name}"))
  respond_to do |format|
    case act
    when :create
      flash[:notice] ||= "#{t(obj.class.name.tableize.singularize)} #{t('was_successfully_created')}."
      format.html { redirect_to controller: obj.class.name.tableize, action: :edit, id: obj.id }
    when :update
      flash[:notice] ||= "#{t(obj.class.name.tableize.singularize)} #{t('was_successfully_updated')}."
      format.html { redirect_to controller: obj.class.name.tableize, action: :edit, id: obj.id }
    when :destroy
      flash[:notice] ||= "#{t(obj.class.name.tableize.singularize)} #{t('was_successfully_deleted')}."
      format.html { redirect_to controller: obj.class.name.tableize, action: :index }
    else
      format.html # index.html.erb
    end
    if params[:pgos].eql?('true')
      format.js { render 'index', formats: [:js] }
      format.xls { render 'index' }
      format.pdf {
         render pdf: "#{controller_name}",
            template: lookup_context.exists?("#{controller_path}/index") ? "#{controller_path}/index" : "application/index",
            layout: 'print/pdf.html',  # for pdf.html.erb
            disposition: 'attachment'
      }
    elsif params[:recapitulation].eql?('true')
      if params[:group_row].present? || params[:group_col].present?
        generate_recapitulation
        format.pdf {
           render pdf: "#{controller_name}",
              template: "application/recapitulation",
              layout: 'print/recapitulation.html',  # for pdf.html.erb
              disposition: 'attachment'
        }
        headers["Content-Disposition"] = "attachment; filename=\"#{controller_name}.xls\"" 
        format.xls { render 'recapitulation' }
      end
      format.js { render 'recapitulation', formats: [:js] }
    else
      format.js { render act, formats: [:js] }
      format.xls
      format.pdf {
         render pdf: "#{controller_name}",
            template: lookup_context.exists?("#{controller_path}/index") ? "#{controller_path}/index" : "application/index",
            layout: 'print/pdf.html',  # for pdf.html.erb
            disposition: 'attachment'
      }
    end
    format.json { render json: obj }
  end
end

#rich_table_component(relation = {}, _sort_column = {}, _sort_direction = nil, pagination = true) ⇒ Object

The result from Rich Table Component manipulation



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# File 'lib/rich_table_component.rb', line 95

def rich_table_component(relation = {}, _sort_column = {}, _sort_direction = nil, pagination = true)

  #puts 'RICH TABLE COMPONENT'
  case relation
  when Hash
    _sort_column = relation[:sort_column]
    _sort_direction = relation[:sort_direction]
    pagination = relation[:pagination] == false ? false : true
    relation = relation[:relation]
    _association_records_count = [relation[:association_records_count]].compact.flatten.collect(&:to_s)
  else
    _association_records_count = nil
    case _sort_column
    when Hash
      _sort_direction = _sort_column[:sort_direction]
      pagination = _sort_column[:pagination] == false ? false : true
      _association_records_count = [_sort_column[:association_records_count]].compact.flatten.collect(&:to_s)
      _sort_column = _sort_column[:sort_column]
    end
  end

  pagination = false if ['application/pdf', 'application/xls'].include? request.format.to_s

  @default_sort = _sort_column.presence || nil
  @sort_direction = _sort_direction
  sort = sort_column
  direction = sort_direction
  _relation_table_name = relation.respond_to?('klass') ? relation.klass.table_name : relation.name.tableize
  @default_sort = nil
  @sort_direction = nil

  order_table_name = _relation_table_name

  if params[:sort_relation].present?
    splitter = params[:sort_relation].index('__').present? ? params[:sort_relation].split('__') : params[:sort_relation].split('.')
    order_table_name = splitter.last.try(:tableize).presence || _relation_table_name
    relation = relation.joins{splitter.inject((splitter.present? ? self : nil), :__send__).outer}
  elsif sort.index('.').present?
    splitter = sort.split('.')
    sort = splitter.pop
    order_table_name = splitter.last.try(:tableize).presence || _relation_table_name
    relation = relation.joins{splitter.inject((splitter.present? ? self : nil), :__send__).outer}
  end
  
  if _association_records_count.present? && _association_records_count.map{|m| "number_of_" + m}.include?(sort)
    index_arc = _association_records_count.map{|m| "number_of_" + m}.index(sort)
    relation = relation.joins{[_association_records_count[index_arc]].inject(([_association_records_count[index_arc]].present? ? self : nil), :__send__).outer}.select("#{_relation_table_name}.*, COUNT(#{_association_records_count[index_arc]}.id) number_of_#{_association_records_count[index_arc]}")
    relation = relation.order("#{sort} #{direction}")      
  else
    relation = relation.order("#{order_table_name}.#{sort} #{direction}")
  end

  if pagination
    params[:page] ||= 1
    params[:per_page] ||= session_per_page
    session[:per_page] = params[:per_page]
    relation = relation.page(params[:page].to_i).per_page(params[:per_page].to_i)
  end

  relation = relation.uniq
  relation
end

#save_documents_with_attached_from(doc_ids, att_from_obj) ⇒ Object

Saving object with document by Jquery File Upload document assigned with id from att_from_obj



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# File 'lib/rich_table_component.rb', line 160

def save_documents_with_attached_from(doc_ids, att_from_obj)
  if doc_ids.present?
    doc_ids.collect(&:to_i).each do |document_id|
      document = Document.find(document_id)
      document.attached_from_id = att_from_obj.id
      document.document_type = att_from_obj.class.name.tableize.singularize
      document.save
    end
  end
  @document = Document.new
end

#session_per_page ⇒ Object

get session per page for pagination



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# File 'lib/rich_table_component.rb', line 48

def session_per_page
  session[:per_page] ||= DEFAULT_PER_PAGE
end

#set_parent_resources(*args) ⇒ Object

Set parent resource of the current resource Used in breadcrumbs



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# File 'lib/rich_table_component.rb', line 585

def set_parent_resources(*args)
  args.each_with_index do |pr, i|
    pr_singular = pr.singularize
    pr_id = params["#{pr_singular}_id"]

    if pr_id.blank? && i == 0
      controller_object = controller_name.classify.constantize.where{id.eq(my{params[:id]})}.first
      if controller_object.present? && controller_object.respond_to?(pr_singular.to_sym)
        pr_id = controller_object.send("#{pr_singular}_id")
      end
    end

    if pr_id.present?
      @parent_resources ||= []
      @parent_resources << pr
      pr_object = pr.classify.constantize.find(pr_id)
      instance_variable_set("@#{pr_singular}", pr_object)
    elsif i > 0
      prev_pr = args[i - 1]
      prev_pr_singular = prev_pr.singularize
      prev_pr_id = params["#{prev_pr_singular}_id"].presence || instance_variable_get("@#{prev_pr_singular}").try(:id)
      if prev_pr_id.present?
        prev_pr_object = prev_pr.classify.constantize.find(prev_pr_id)
        if prev_pr_object.respond_to? pr_singular.to_sym
          pr_id = prev_pr_object.send("#{pr_singular}_id")
          if pr_id.present?
            @parent_resources ||= []
            @parent_resources << pr
            pr_object = pr.classify.constantize.find(pr_id)
            instance_variable_set("@#{pr_singular}", pr_object)
          end
        end
      end
    end
  end
end

#sort_column(mdl = nil) ⇒ Object

Formulate order by column string. Also handling column from related table ralibi



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# File 'lib/rich_table_component.rb', line 86

def sort_column(mdl = nil)
  if mdl.nil?
    params[:sort] || default_sort
  else
    sort_relation ? (params[:sort] || default_sort) : (mdl.column_names.include?(params[:sort]) ? params[:sort] : default_sort)
  end
end

#sort_direction ⇒ Object

Set sorting direction for table grid ralibi



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# File 'lib/rich_table_component.rb', line 74

def sort_direction
  %w[asc desc].include?(params[:direction]) ?  params[:direction] : (@sort_direction ||= "desc")
end

#sort_relation ⇒ Object

Set table relation for table grid ralibi



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# File 'lib/rich_table_component.rb', line 80

def sort_relation
  params[:relation] || nil
end

#strip_search_param ⇒ Object

Removes leading and trailing whitespace from ransack search params



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# File 'lib/rich_table_component.rb', line 56

def strip_search_param
  case params[:q]
  when String
    params[:q].strip!
  when Hash
    params[:q].each_pair{|k, v| params[:q][k] = v.strip}
  else
  end
end

#two_dimension? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rich_table_component.rb', line 219

def two_dimension?
  params[:group_row].present? && params[:group_col].present?
end