Class: Trailblazer::Activity::DSL::Linear::VariableMapping::DSL::In::FiltersBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/trailblazer/activity/dsl/linear/feature/variable_mapping/dsl.rb

Class Method Summary collapse

Class Method Details

.build_for_option(user_filter, **options) ⇒ Object

Simply invoke user’s filter. Use this for filters without condition and default.



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# File 'lib/trailblazer/activity/dsl/linear/feature/variable_mapping/dsl.rb', line 173

def self.build_for_option(user_filter, **options)
  filter = Activity::Circuit.Step(user_filter, option: true)

  [
    Filter.build(
      filter:       filter,
      user_filter:  user_filter,
      **options
    )
  ]
end

.call(user_filter, add_variables_class:, add_variables_class_for_callable:, type: :In, **options) ⇒ Object 



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# File 'lib/trailblazer/activity/dsl/linear/feature/variable_mapping/dsl.rb', line 132

def self.call(user_filter, add_variables_class:, add_variables_class_for_callable:, type: :In, **options)
  # In()/Out() => {:user => :current_user}
  if user_filter.is_a?(Hash)
    # For In(): build {SetVariable} filters.
    # For Out(): build {SetVariable::Output} filters.
    return Filter.build_filters_for_hash(user_filter, add_variables_class: add_variables_class) do |options, from_name, to_name|
      options.merge(
        name:       Filter.name_for(type, "#{from_name.inspect}>#{to_name.inspect}"),
        read_name:  from_name,
        write_name: to_name,
      )
    end
  end

  # In()/Out() => [:current_user]
  if user_filter.is_a?(Array)
    user_filter = Filter.hash_for(user_filter)

    return Filter.build_filters_for_hash(user_filter, add_variables_class: add_variables_class) do |options, from_name, _|
      options.merge(
        name:        Filter.name_for(type, from_name.inspect),
        write_name:  from_name,
        read_name:   from_name,
      )
    end
  end

  # callable, producing a hash!
  build_for_option(
    user_filter,
    name:                 Filter.name_for(type, user_filter.object_id, :add_variables),
    write_name:           nil,
    read_name:            nil,
    add_variables_class:  add_variables_class_for_callable, # for example, {AddVariables::Output}
    **options
  )
  # TODO: remove {add_variables_class_for_callable} and make everything SetVariable.
end