Class: ActiveList::Renderers::SimpleRenderer

Inherits:
AbstractRenderer show all
Includes:
Helpers
Defined in:
lib/active_list/renderers/simple_renderer.rb

Constant Summary collapse

DATATYPE_ABBREVIATION = 
{
  binary:    :bin,
  boolean:   :bln,
  date:      :dat,
  datetime:  :dtt,
  decimal:   :dec,
  measure:   :dec,
  float:     :flt,
  integer:   :int,
  string:    :str,
  text:      :txt,
  time:      :tim,
  timestamp: :dtt
}.freeze

Instance Attribute Summary

Attributes inherited from AbstractRenderer

#generator, #table

Instance Method Summary collapse

Methods included from Helpers

#recordify, #recordify!, #urlify

Methods inherited from AbstractRenderer

#build_data_code, #initialize, #var_name

Constructor Details

This class inherits a constructor from ActiveList::Renderers::AbstractRenderer

Instance Method Details

#build_table_code ⇒ Object 



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# File 'lib/active_list/renderers/simple_renderer.rb', line 37

def build_table_code
  record = 'r'
  child  = 'c'

  # colgroup = columns_definition_code
  header = header_code
  extras = extras_codes

  code = generator.select_data_code
  code << "#{var_name(:tbody)} = '<tbody data-total=\"' + #{var_name(:count)}.to_s + '\""
  if table.paginate?
    code << " data-per-page=\"' + #{var_name(:limit)}.to_s + '\""
    code << " data-pages-count=\"' + #{var_name(:last)}.to_s + '\""
  end
  code << ">'\n"
  code << "if #{var_name(:count)} > 0\n"
  code << "  #{generator.records_variable_name}.each do |#{record}|\n"
  code << "    #{var_name(:attrs)} = {id: 'r' + #{record}.id.to_s}\n"
  if table.options[:line_class]
    code << "    #{var_name(:attrs)}[:class] = (#{recordify!(table.options[:line_class], record)}).to_s\n"
    code << "    #{var_name(:attrs)}[:class] << ' focus' if params['#{table.name}-id'].to_i == #{record}.id\n"
  else
    code << "    #{var_name(:attrs)}[:class] = 'focus' if params['#{table.name}-id'].to_i == #{record}.id\n"
  end
  code << "    #{var_name(:tbody)} << content_tag(:tr, #{var_name(:attrs)}) do\n"
  code << columns_to_cells(:body, record: record).dig(3)
  code << "    end\n"
  # if table.options[:children].is_a? Symbol
  #   children = table.options[:children].to_s
  #   code << "    for #{child} in #{record}.#{children}\n"
  #   code << "      #{var_name(:tbody)} << content_tag(:tr, :class => #{line_class}+' child') do\n"
  #   code << columns_to_cells(:children, table.children, record: child).dig(4)
  #   code << "      end\n"
  #   code << "    end\n"
  # end
  code << "  end\n"

  if table.columns.any?(&:computable?)
    code << "  #{var_name(:tbody)} << content_tag(:tr, id: :'computation-results') do\n"
    code << "    computation_row = ''\n"
    code << " computation_row << '<td></td>'\n" if table.selectable?
    table.columns.each do |column|
      value = ''
      code << '    computation_row << "<td'
      if column.computable?
        code << " data-list-result-for='#{column.short_id}'"
        value = "<div><span><strong>#{I18n.translate("list.results.#{column.computation_method}")}:</strong></span>"
        value << "<span id='list-computation-result'></span></div>"
      end
      if column.is_a? ActiveList::Definition::DataColumn
        code << "\#\{' class=\"#{column.short_id}' + (#{var_name(:params)}[:hidden_columns].include?(:#{column.name}) ? ' hidden\"' : '\"')\}"
      end
      code << '>'
      code << value
      code << "</td>\"\n"
    end
    code << "    computation_row.html_safe\n"
    code << "  end\n"
  end

  code << "else\n"
  code << "  #{var_name(:tbody)} << '<tr class=\"empty\"><td colspan=\"#{table.columns.size + 1}\">' + ::I18n.translate('list.no_records') + '</td></tr>'\n"
  code << "end\n"

  code << "#{var_name(:tbody)} << '</tbody>'\n"
  code << "return #{var_name(:tbody)}.html_safe if options[:only] == 'table-body'\n"

  # Build content
  code << "#{var_name(:content)} = ''\n"
  if extras.any?
    # code << "#{var_name(:content)} << #{extras}\n" unless extras.blank?
    code << "options[:content_for] ||= {}\n"
    code << "#{var_name(:extras)} = ''\n"
    extras.each do |name, ecode|
      code << "if options[:content_for][:#{name}]\n"
      code << "  content_for(options[:content_for][:#{name}], (#{ecode}).html_safe)\n"
      code << "else\n"
      code << "  #{var_name(:extras)} << #{ecode}\n"
      code << "end\n"
    end
    code << "#{var_name(:content)} << content_tag(:div, (#{var_name(:extras)}).html_safe, class: 'list-control') unless #{var_name(:extras)}.blank?\n"
  end
  code << "#{var_name(:content)} << '<div class=\"list-data\"><table class=\"list\""
  if table.paginate?
    code << " data-list-current-page=\"' + #{var_name(:page)}.to_s + '\" data-list-page-size=\"' + #{var_name(:limit)}.to_s + '\""
  end
  code << " data-list-sort-by=\"' + #{var_name(:params)}[:sort].to_s + '\" data-list-sort-dir=\"' + #{var_name(:params)}[:dir].to_s + '\""
  code << ">'\n"
  code << "#{var_name(:content)} << (#{header})\n"
  code << "if block_given?\n"
  code << "  #{var_name(:content)} << '<tfoot>' + capture(" + table.columns.collect { |c| { name: c.name, id: c.id } }.inspect + ", &block).to_s + '</tfoot>'\n"
  code << "end\n"
  code << "#{var_name(:content)} << #{var_name(:tbody)}\n"
  code << "#{var_name(:content)} << '</table></div>'\n"
  # code << "return #{var_name(:content)}.html_safe if options[:only] == 'content'\n"

  # Build whole
  code << "return ('<div id=\"#{uid}\" data-list-source=\"'+h(url_for(options.merge(:action => '#{generator.controller_method_name}')))+'\" data-list-redirect=\"' + params[:redirect].to_s + '\" class=\"active-list\">' + #{var_name(:content)} + '</div>').html_safe\n"
  # File.open('debug-activelist', 'w') { |file| file.write code }
  code
end

#column_classes(column, without_id = false, without_interpolation = false) ⇒ Object

Finds all default styles for column



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# File 'lib/active_list/renderers/simple_renderer.rb', line 389

def column_classes(column, without_id = false, without_interpolation = false)
  classes = []
  conds = []
  conds << [:sor, "#{var_name(:params)}[:sort] == '#{column.sort_id}'".c] if column.sortable?
  conds << [:hidden, "#{var_name(:params)}[:hidden_columns].include?(:#{column.name})".c] if column.is_a? ActiveList::Definition::DataColumn
  classes << column.options[:class].to_s.strip unless column.options[:class].blank?
  classes << column.short_id unless without_id
  if column.is_a? ActiveList::Definition::ActionColumn
    classes << :act
  elsif column.is_a? ActiveList::Definition::StatusColumn
    classes << :status
  elsif column.is_a? ActiveList::Definition::DataColumn
    classes << :col
    classes << DATATYPE_ABBREVIATION[column.datatype]
    classes << :url if column.options[:url].is_a?(Hash)
    classes << column.label_method if [:code, :color].include? column.label_method.to_sym
    if column.options[:mode] == :download
      classes << :dld
    elsif column.options[:mode] || column.label_method == :email
      classes << :eml
    elsif column.options[:mode] || column.label_method == :website
      classes << :web
    end
  elsif column.is_a? ActiveList::Definition::TextFieldColumn
    classes << :tfd
  elsif column.is_a? ActiveList::Definition::CheckBoxColumn
    classes << :chk
  else
    classes << :unk
  end
  html = classes.join(' ').strip
  if conds.any?
    if without_interpolation
      html << "' + "
      html << conds.collect do |c|
        "(#{c[1]} ? ' #{c[0]}' : '')"
      end.join(' + ')
      html << " + '"
    else
      html << conds.collect do |c|
        "\#\{' #{c[0]}' if #{c[1]}\}"
      end.join
    end
  end
  html
end

#columns_to_cells(nature, options = {}) ⇒ Object 



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# File 'lib/active_list/renderers/simple_renderer.rb', line 139

def columns_to_cells(nature, options = {})
  code = ''
  unless [:body, :children].include?(nature)
    raise ArgumentError, 'Nature is invalid'
  end
  record = options[:record] || 'record_of_the_death'
  if table.selectable?
    code << "content_tag(:td, class: 'list-selector') do\n"
    code << "  tag(:input, type: 'checkbox', value: #{record}.id, data: {list_selector: #{record}.id})\n"
    code << "end +\n"
  end

  children_mode = !!(nature == :children)
  for column in table.columns
    value_code = ''
    if column.is_a? ActiveList::Definition::EmptyColumn
      value_code = 'nil'
    elsif column.is_a? ActiveList::Definition::StatusColumn

      value_code = column.datum_code(record, children_mode)
      levels = %w(go caution stop)
      lights = levels.collect do |light|
        "content_tag(:span, '', :class => #{light.inspect})"
      end.join(' + ')
      # Expected value are :valid, :warning, :error
      value_code = "content_tag(:span, #{lights}, :class => 'lights lights-' + (#{levels.inspect}.include?(#{value_code}.to_s) ? #{value_code}.to_s : 'undefined'))"

    elsif column.is_a? ActiveList::Definition::DataColumn
      if column.options[:children].is_a?(FalseClass) && children_mode
        value_code = 'nil'
      else
        value_code = column.datum_code(record, children_mode)
        if column.datatype == :boolean
          value_code = "content_tag(:div, '', :class => 'checkbox-'+(" + value_code.to_s + " ? 'true' : 'false'))"
        elsif [:date, :datetime, :timestamp, :measure].include? column.datatype
          value_code = "(#{value_code}.nil? ? '' : #{value_code}.l)"
        elsif [:item].include? column.datatype
          value_code = "(#{value_code}.nil? ? '' : #{value_code}.human_name)"
        end
        if !column.options[:currency].is_a?(FalseClass) && currency = column.options[:currency]
          currency = currency[nature] if currency.is_a?(Hash)
          currency = :currency if currency.is_a?(TrueClass)
          # currency = "#{record}.#{currency}".c if currency.is_a?(Symbol)
          currency = "#{column.record_expr(record)}.#{currency}".c if currency.is_a?(Symbol)
          value_code = "(#{value_code}.nil? ? '' : #{value_code}.l(currency: #{currency.inspect}))"
        elsif column.datatype == :decimal
          value_code = "(#{value_code}.nil? ? '' : #{value_code}.l)"
        elsif column.enumerize?
          value_code = "(#{value_code}.nil? ? '' : #{value_code}.text)"
        end
        if column.options[:url] && nature == :body
          column.options[:url] = {} unless column.options[:url].is_a?(Hash)
          column.options[:url][:id] ||= (column.record_expr(record) + '.id').c
          column.options[:url][:action] ||= :show
          column.options[:url][:controller] ||= column.class_name.tableize.to_sym # (self.generator.collection? ? "RECORD.class.name.tableize".c : column.class_name.tableize.to_sym)
          # column.options[:url][:controller] ||= "#{value_code}.class.name.tableize".c
          url = column.options[:url].collect { |k, v| "#{k}: " + urlify(v, record) }.join(', ')
          value_code = "(#{value_code}.blank? ? '' : link_to(#{value_code}.to_s, #{url}))"
        elsif column.options[:mode] || column.label_method == :email
          value_code = "(#{value_code}.blank? ? '' : mail_to(#{value_code}))"
        elsif column.options[:mode] || column.label_method == :website
          value_code = "(#{value_code}.blank? ? '' : link_to(" + value_code + ', ' + value_code + '))'
        elsif column.label_method == :color
          value_code = "content_tag(:div, #{column.datum_code(record)}, style: 'background: #'+" + column.datum_code(record) + ')'
        elsif column.label_method.to_s.match(/(^|\_)currency$/) && column.datatype == :string
          value_code = "(Nomen::Currencies[#{value_code}] ? Nomen::Currencies[#{value_code}].human_name : #{value_code})"
        elsif column.label_method.to_s.match(/(^|\_)language$/) && column.datatype == :string
          value_code = "(Nomen::Languages[#{value_code}]  ? Nomen::Languages[#{value_code}].human_name : #{value_code})"
        elsif column.label_method.to_s.match(/(^|\_)country$/) && column.datatype == :string
          value_code = "(Nomen::Countries[#{value_code}]  ? (image_tag('countries/' + #{value_code}.to_s + '.png') + ' ' + Nomen::Countries[#{value_code}].human_name).html_safe : #{value_code})"
        else # if column.datatype == :string
          value_code = "h(#{value_code}.to_s)"
        end

        value_code = "if #{record}\n#{value_code.dig}end" if column.is_a?(ActiveList::Definition::AssociationColumn)
      end
    elsif column.is_a?(ActiveList::Definition::CheckBoxColumn)
      if nature == :body
        form_name = column.form_name || "'#{table.name}[' + #{record}.id.to_s + '][#{column.name}]'".c
        value = 'nil'
        if column.form_value
          value = recordify(column.form_value, record)
        else
          value = 1
          value_code << "hidden_field_tag(#{form_name.inspect}, 0, id: nil) + \n"
        end
        value_code << "check_box_tag(#{form_name.inspect}, #{value}, #{recordify!(column.options[:value] || column.name, record)})" # , id: '#{table.name}_'+#{record}.id.to_s+'_#{column.name}'
      else
        value_code << 'nil'
      end
    elsif column.is_a?(ActiveList::Definition::TextFieldColumn)
      form_name = column.form_name || "'#{table.name}[' + #{record}.id.to_s + '][#{column.name}]'".c
      value_code = (nature == :body ? "text_field_tag(#{form_name.inspect}, #{recordify!(column.options[:value] || column.name, record)}#{column.options[:size] ? ', size: ' + column.options[:size].to_s : ''})" : 'nil') # , id: '#{table.name}_'+#{record}.id.to_s + '_#{column.name}'
    elsif column.is_a?(ActiveList::Definition::ActionColumn)
      next unless column.use_single?
      value_code = (nature == :body ? column.operation(record) : 'nil')
    else
      value_code = "'&#160;&#8709;&#160;'.html_safe"
    end
    code << "content_tag(:td, :class => \"#{column_classes(column)}\","
    code << " data: { 'list-column-header' => '#{column.short_id}'"
    code << ", 'list-cell-value' => \"\#{#{column.datum_code(record, children_mode)}}\"" if column.computable?
    code << " } ) do\n"
    code << value_code.dig
    code << "end +\n"
  end
  # if nature == :header
  #   code << "'<th class=\"spe\">#{menu_code}</th>'"
  # else
  #   code << "content_tag(:td)"
  # end

  code << "''.html_safe"
  # code << "content_tag(:td)"
  code.c
end

#extras_codes ⇒ Object

Produces the code to create bottom menu and pagination



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# File 'lib/active_list/renderers/simple_renderer.rb', line 325

def extras_codes
  code = []

  codes = {}
  if table.global_action_columns.any?

    actions = ''
    actions << "<span class=\"list-actions\" data-list-ref=\"#{uid}\">'"
    for column in table.global_action_columns
      actions << " + link_to(content_tag(:i) + h(' ' + :#{column.name}.t(scope: 'rest.actions')), #{column.default_url.inspect}, class: 'btn btn-#{column.name}'#{', style: "display: none"' unless column.use_none?}#{', method: "' + column.options[:method].to_s + '"' if column.options[:method]}, data: {list_actioner: :#{column.use_none? ? 'none' : 'many'}#{', confirm: :' + column.options[:confirm].to_s + '.t(scope: "labels")' if column.options[:confirm]}})"
    end
    actions << " + '</span>"
    code << "'#{actions}'"

    codes[:actions] = "'#{actions}'"
  end

  code << "'#{menu_code}'"
  codes[:settings] = "'#{menu_code}'"

  if table.paginate?
    pagination = ''
    current_page = var_name(:page).to_s
    last_page = var_name(:last).to_s

    pagination << "<span class=\"list-pagination\" data-list-ref=\"#{uid}\">"
    pagination << "<span class=\"status\">' + 'list.pagination.x_to_y_of_total'.t(x: (#{var_name(:offset)} + (#{var_name(:count)} > 0 ? 1 : 0)), y: ((#{var_name(:last)} == #{var_name(:page)}) ? #{var_name(:count)} : #{var_name(:offset)} + #{var_name(:limit)}), total: #{var_name(:count)}) + '</span>"

    pagination << '<span class="paginator">'
    pagination << "<a href=\"#\" data-list-move-to-page=\"' + (#{current_page} - 1).to_s + '\" class=\"btn previous-page\"' + (#{current_page} != 1 ? '' : ' disabled=\"true\"') + '><i></i>' + ::I18n.translate('list.pagination.previous') + '</a>"

    x = '@@PAGE-NUMBER@@'
    y = '@@PAGE-COUNT@@'

    pagination << "<a href=\"#\" data-list-move-to-page=\"' + (#{current_page} + 1).to_s + '\" class=\"btn next-page\"' + (#{current_page} != #{last_page} ? '' : ' disabled=\"true\"') + '><i></i>' + ::I18n.translate('list.pagination.next')+'</a>"
    pagination << '</span>'

    pagination << '</span>'

    code << "'#{pagination}'"
    codes[:pagination] = "'#{pagination}'"
  end
  return codes

  unless code.empty?
    code = "content_tag(:div, (#{code.join(' + ')}).html_safe, class: 'list-control')"
  end

  code
end

#header_code ⇒ Object

Produces the code to create the header line using top-end menu for columns and pagination management



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# File 'lib/active_list/renderers/simple_renderer.rb', line 294

def header_code
  code = ''
  code << "'<thead><tr>"
  if table.selectable?
    code << '<th class="list-selector"><input type="checkbox" data-list-selector="all" /></th>'
    disclaimer = '<tr class="selected-count" style="display: none;"><th colspan="1000">\'+ "list.selected".t + \'</th></tr>'
  end
  table.columns.each do |column|
    next if column.is_a?(ActiveList::Definition::ActionColumn) && !column.use_single?
    code << "<th data-list-column=\"#{column.sort_id}\""
    code << " data-list-column-cells=\"#{column.short_id}\""
    code << " data-list-column-sort=\"'+(#{var_name(:params)}[:sort] != '#{column.sort_id}' ? 'asc' : #{var_name(:params)}[:dir] == 'asc' ? 'desc' : 'asc')+'\"" if column.sortable?
    code << " data-list-column-computation=\"#{column.computation_method}\"" if column.computable?
    if table.selectable? && column.is_a?(ActiveList::Definition::DataColumn) && column.options[:currency] &&
       code << " data-list-column-currency-symbol=\"' + (#{generator.records_variable_name}.any? ? Nomen::Currency.find(#{column.currency_for(generator.records_variable_name + '.first').inspect} || 'EUR').symbol.to_s : '') + '\""
      code << " data-list-column-currency-precision=\"' + (#{generator.records_variable_name}.any? ? Nomen::Currency.find(#{column.currency_for(generator.records_variable_name + '.first').inspect} || 'EUR').precision.to_s : '') + '\""
    end
    code << " class=\"#{column_classes(column, true, true)}\""
    code << '>'
    code << "' + h(#{column.header_code}) + '"
    code << '<i></i>'
    code << '</th>'
  end
  # code << "<th class=\"spe\">#{menu_code}</th>"
  code << '</tr>'
  code << (disclaimer || '')
  code << "</thead>'"
  code
end

#menu_code ⇒ Object

Produces main menu code



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# File 'lib/active_list/renderers/simple_renderer.rb', line 257

def menu_code
  menu = "<span class=\"list-settings\" data-list-ref=\"#{uid}\">"
  menu << "<a class=\"settings-start\"><i></i>' + h('list.menu'.t) + '</a>"
  menu << '<ul>'
  if table.paginate?
    # Per page
    list = [5, 10, 20, 50, 100, 200]
    list << table.options[:per_page].to_i if table.options[:per_page].to_i > 0
    list = list.uniq.sort
    menu << '<li class="parent">'
    menu << "<a class=\"pages\"><i></i>' + h('list.items_per_page'.t) + '</a><ul>"
    list.each do |n|
      menu << "<li data-list-change-page-size=\"#{n}\" '+(#{var_name(:params)}[:per_page] == #{n} ? ' class=\"check\"' : '') + '><a><i></i>' + h('list.x_per_page'.t(count: #{n})) + '</a></li>"
    end
    menu << '</ul></li>'
  end

  # Column selector
  menu << '<li class="parent">'
  menu << "<a class=\"columns\"><i></i>' + h('list.columns'.t) + '</a><ul>"
  for column in table.data_columns
    menu << "<li data-list-toggle-column=\"#{column.name}\" class=\"' + (#{var_name(:params)}[:hidden_columns].include?(:#{column.name}) ? 'unchecked' : 'checked') + '\"><a><i></i>' + h(#{column.header_code}) + '</a></li>"
  end
  menu << '</ul></li>'

  # Separator
  menu << '<li class="separator"></li>'
  # Exports
  ActiveList.exporters.each do |format, _exporter|
    menu << "<li class=\"export export-#{format}\">' + link_to(content_tag(:i) + h('list.export_as'.t(exported: :#{format}.t(scope: 'list.export.formats'))), params.merge(action: :#{generator.controller_method_name}, sort: #{var_name(:params)}[:sort], dir: #{var_name(:params)}[:dir], format: '#{format}')) + '</li>"
  end
  menu << '</ul></span>'
  menu
end

#remote_update_code ⇒ Object 



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# File 'lib/active_list/renderers/simple_renderer.rb', line 21

def remote_update_code
  code = "if params[:column] && params[:visibility]\n"
  code << "  column = params[:column].to_sym\n"
  # Removes potentially unwanted columns
  code << "  #{var_name(:params)}[:hidden_columns].delete_if{|c| !#{table.data_columns.map(&:name).inspect}.include?(c)}\n"
  code << "  #{var_name(:params)}[:hidden_columns].delete(column) if params[:visibility] == 'shown'\n"
  code << "  #{var_name(:params)}[:hidden_columns] << column if params[:visibility] == 'hidden'\n"
  code << "  head :ok\n"
  code << "elsif params[:only]\n"
  code << "  render(inline: '<%=#{generator.view_method_name}(only: params[:only])-%>')\n"
  code << "else\n"
  code << "  render(inline: '<%=#{generator.view_method_name}-%>')\n"
  code << "end\n"
  code
end

#uid ⇒ Object 



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# File 'lib/active_list/renderers/simple_renderer.rb', line 376

def uid
  "#{table.name}-list"
end