# This sets up aliases for old Metasearch query methods so they behave
# identically to the versions given in Ransack.
#
Ransack.configure do |config|
  { 'contains'=>'cont', 'starts_with'=>'start', 'ends_with'=>'end' }.each do |old, current|
    config.add_predicate old, Ransack::Constants::DERIVED_PREDICATES.detect { |q, _| q == current }[1]
  end

  { 'equals'=>'eq', 'greater_than'=>'gt', 'less_than'=>'lt' }.each do |old, current|
    config.add_predicate old, arel_predicate: current
  end

  config.add_predicate 'gteq_datetime',
    arel_predicate: 'gteq',
    formatter: ->(v) { v.beginning_of_day }

  config.add_predicate 'lteq_datetime',
  	arel_predicate: 'lt',
  	formatter: ->(v) { v + 1.day }
end