Method: Effective::Resources::Relation#order

Defined in:
app/models/effective/resources/relation.rb

#order(name, direction = :asc, as: nil, sort: nil, sql_column: nil, limit: nil, reorder: false) ⇒ Object

name: sort by this column, or this relation sort: when a symbol or boolean, this is the relation’s column to sort by



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# File 'app/models/effective/resources/relation.rb', line 25

def order(name, direction = :asc, as: nil, sort: nil, sql_column: nil, limit: nil, reorder: false)
  raise 'expected relation to be present' unless relation

  sql_column ||= sql_column(name)
  sql_type = (as || sql_type(name))

  association = associated(name)
  sql_direction = sql_direction(direction)
  @relation = relation.reorder(nil) if reorder

  case sql_type
  when :belongs_to
    relation
      .order(order_by_associated_conditions(association, sort: sort, direction: direction, limit: limit))
  when :belongs_to_polymorphic
    relation
      .order(Arel.sql("#{sql_column}_type #{sql_direction}"))
      .order(Arel.sql("#{sql_column}_id #{sql_direction}"))
  when :has_and_belongs_to_many, :has_many, :has_one
    relation
      .order(order_by_associated_conditions(association, sort: sort, direction: direction, limit: limit))
      .order(Arel.sql("#{sql_column(klass.primary_key)} #{sql_direction}"))
  when :effective_addresses
    relation
      .order(order_by_associated_conditions(associated(:addresses), sort: sort, direction: direction, limit: limit))
      .order(Arel.sql("#{sql_column(klass.primary_key)} #{sql_direction}"))
  when :active_storage
    relation
      .send("with_attached_#{name}")
      .references("#{name}_attachment")
      .order(Arel.sql("active_storage_blobs.filename #{sql_direction}"))
  when :effective_roles
    relation
      .order(Arel.sql("#{sql_column(:roles_mask)} #{sql_direction}"))
  when :time
    relation
      .order(Arel.sql("EXTRACT(hour from #{sql_column}) #{sql_direction}, EXTRACT(minute from #{sql_column}) #{sql_direction}"))
  else
    relation
      .order(Arel.sql("#{sql_column} #{sql_direction}"))
  end
end