Module: EgovUtils::GridHelper

Defined in:
app/helpers/egov_utils/grid_helper.rb

Instance Method Summary collapse

Instance Method Details

#additional_grid_edit_buttons(schema) ⇒ Object 



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# File 'app/helpers/egov_utils/grid_helper.rb', line 74

def additional_grid_edit_buttons(schema)
end

#column_for_grid(grid, attribute) ⇒ Object 



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# File 'app/helpers/egov_utils/grid_helper.rb', line 49

def column_for_grid(grid, attribute)
  s = "{"
  s << "field: '#{attribute.name}'"
  s << ", title: '#{attribute.attribute_name.human}'"

  if (template_path = entity_template_path(grid.schema, attribute))
    s << ", columnTemplate: '<a href=\"#{template_path}\">{#{attribute.name}}</div>'"
  end

  if attribute.type == 'list'
    s << ", format: ( (value) -> I18n.t('#{attribute.attribute_name.i18n_scoped_list_prefix}'+'.'+value, {defaults: $.map( #{attribute.attribute_name.i18n_list_fallback_prefixes.to_json}, (pref, i)-> {scope: (pref + '.' + value)} )}) ) "
  elsif %w(date datetime).include?(attribute.type)
    s << ", format: ( (value)-> I18n.l('date.formats.default', value) )"
  elsif attribute.type == 'currency'
    s << ", columnTemplate: ( (cell, item, index)-> $('<div></div>').appendTo(cell).html( I18n.toCurrency(item['#{attribute.name}'], { unit: window.currency_symbols[item['#{attribute.try(:currency_code_col)}']]}) ) )"
  end
  s << "}"
end

#entity_template_path(schema, attribute) ⇒ Object

TODO - what if the attribute is main for associated schema (legal_person-name for person schema)



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# File 'app/helpers/egov_utils/grid_helper.rb', line 41

def entity_template_path(schema, attribute)
  if attribute.name == schema.main_attribute_name
    entity_template_path_for_schema(schema)
  elsif (base_schema = attribute.try(:base_schema)) && attribute.name =~ /#{base_schema.main_attribute_name}/
    entity_template_path_for_schema(base_schema, "{#{attribute.primary_key_name}}")
  end
end

#entity_template_path_for_schema(schema, id_template = '{id}') ⇒ Object 



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# File 'app/helpers/egov_utils/grid_helper.rb', line 30

def entity_template_path_for_schema(schema, id_template='{id}')
  if schema.respond_to?('engine_name')
    self.public_send(schema.engine_name).polymorphic_path(schema.model) + "/#{id_template}"
  else
    polymorphic_path(schema.model) + "/#{id_template}"
  end
rescue NoMethodError => e
  nil
end

#field_for_grid(attribute) ⇒ Object 



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# File 'app/helpers/egov_utils/grid_helper.rb', line 19

def field_for_grid(attribute)
  s = "\'"
  s << attribute.name
  s << '\': {path: "'
  s << attribute.path
  s << '", type: '
  s << type_for_grid(attribute.type)
  s << '}'
  s
end

#grid_necessary_fields(schema) ⇒ Object 



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# File 'app/helpers/egov_utils/grid_helper.rb', line 68

def grid_necessary_fields(schema)
  fields = schema.columns.dup
  pks = [schema.model.primary_key].concat(fields.collect{|col| col.primary_key_name }).uniq
  fields.concat(pks.map{|pk_name| schema.attribute(pk_name) })
end

#type_for_grid(type) ⇒ Object 



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# File 'app/helpers/egov_utils/grid_helper.rb', line 4

def type_for_grid(type)
  case type
  when 'integer', 'float', 'decimal', 'currency'
    'Number'
  when 'string', 'text', 'list', 'love'
    'String'
  when 'date', 'datetime'
    'Date'
  when 'boolean'
    'Boolean'
  else
    raise "Undefined grid type for type #{type}"
  end
end