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date_range_field
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‎test/dummy/app/models/fields.rb‎

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Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@ module Fields
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%w[
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text boolean decimal integer
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date datetime
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datetime_range
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date_range datetime_range
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attachment multiple_attachment
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choice multiple_choice
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resource_select multiple_resource_select

‎test/dummy/app/models/fields/date_range_field.rb‎

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# frozen_string_literal: true
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module Fields
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class DateRangeField < Field
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serialize :validations, Validations::DateRangeField
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serialize :options, Options::DateRangeField
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def interpret_to(model, overrides: {})
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check_model_validity!(model)
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accessibility = overrides.fetch(:accessibility, self.accessibility)
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return model if accessibility == :hidden
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nested_model = Class.new(::Fields::DateRangeField::DateRange)
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model.nested_models[name] = nested_model
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model.embeds_one name, anonymous_class: nested_model, validate: true
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model.accepts_nested_attributes_for name, reject_if: :all_blank
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interpret_validations_to model, accessibility, overrides
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interpret_extra_to model, accessibility, overrides
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model
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end
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class DateRange < VirtualModel
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attribute :start_date, :datetime
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attribute :finish_date, :datetime
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validates :start_date, :finish_date,
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presence: true
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validates :finish_date,
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timeliness: {
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after: :start_date,
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type: :date
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},
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allow_blank: false
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end
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end
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end

‎test/dummy/app/models/fields/options/date_range_field.rb‎

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# frozen_string_literal: true
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module Fields::Options
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class DateRangeField < FieldOptions
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attribute :start_from, :string, default: "unlimited"
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enum start_from: {
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unlimited: "unlimited",
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today: "today",
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date: "date",
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days_before_finish: "days_before_finish"
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}, _prefix: :start_from
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attribute :start_date, :date
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attribute :fixed_start_date, :boolean, default: false
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attribute :start_from_today_days_offset, :integer, default: 0
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attribute :days_before_finish, :integer, default: 1
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attribute :finish_to, :string, default: "unlimited"
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enum finish_to: {
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unlimited: "unlimited",
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today: "today",
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date: "date",
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days_since_start: "days_since_start"
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}, _prefix: :finish_to
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attribute :finish_date, :date
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attribute :fixed_finish_date, :boolean, default: false
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attribute :finish_to_today_days_offset, :integer, default: 0
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attribute :days_since_start, :integer, default: 1
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attribute :minimum_distance, :integer, default: 0
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attribute :maximum_distance, :integer, default: 0
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validates :start_from, :finish_to,
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presence: true
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validates :start_date,
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presence: true,
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if: :start_from_date?
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validates :finish_date,
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presence: true,
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if: :finish_to_date?
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validates :days_before_finish,
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numericality: {
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only_integer: true,
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greater_than: 0
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},
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allow_blank: false,
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if: :start_from_days_before_finish?
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validates :days_since_start,
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numericality: {
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only_integer: true,
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greater_than: 0
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},
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allow_blank: false,
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if: :finish_to_days_since_start?
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validates :start_from_today_days_offset, :finish_to_today_days_offset,
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presence: true,
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numericality: {
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only_integer: true
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}
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validates :start_date,
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timeliness: {
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before: ->(r) { Time.zone.today + r.finish_to_today_days_offset.days },
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type: :date
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},
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allow_blank: false,
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if: [:start_from_date?, :finish_to_today?]
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validates :finish_date,
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timeliness: {
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after: -> { Time.zone.today + r.start_from_today_days_offset.days },
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type: :date
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},
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allow_blank: false,
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if: [:start_from_today?, :finish_to_date?]
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validates :finish_date,
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timeliness: {
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after: :start_date,
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type: :date
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},
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allow_blank: false,
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if: [:start_from_date?, :finish_to_date?]
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validates :finish_to,
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exclusion: {in: %w[today]},
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if: [:start_from_today?]
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validates :finish_to,
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exclusion: {in: %w[days_since_start]},
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if: [:start_from_days_before_finish?]
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validates :fixed_finish_date,
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absence: true,
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if: [:fixed_start_date]
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validates :fixed_start_date,
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absence: true,
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if: ->(r) { r.start_from_days_before_finish? || r.start_from_unlimited? }
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validates :fixed_finish_date,
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absence: true,
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if: ->(r) { r.finish_to_days_since_start? || r.finish_to_unlimited? }
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validates :minimum_distance,
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numericality: {
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only_integer: true,
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greater_than_or_equal_to: 0
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},
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allow_blank: false
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validates :maximum_distance,
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numericality: {
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only_integer: true,
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greater_than_or_equal_to: :minimum_distance
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},
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allow_blank: false,
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unless: -> (r) { r.maximum_distance.to_i == 0 }
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def interpret_to(model, field_name, accessibility, _options = {})
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return unless accessibility == :read_and_write
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klass = model.nested_models[field_name]
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if start_from_today?
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start_date_days_offset = self.start_from_today_days_offset.days.to_i
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klass.validates :start_date,
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timeliness: {
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on_or_after: -> { Time.zone.today + start_date_days_offset },
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type: :date
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},
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allow_blank: true
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klass.default_value_for :start_date,
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-> (_) { Time.zone.today + start_date_days_offset },
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allow_nil: false
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if fixed_start_date
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klass.attr_readonly :start_date
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end
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elsif start_from_date?
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klass.validates :start_date,
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timeliness: {
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on_or_after: start_date,
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type: :date
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},
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allow_blank: true
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klass.default_value_for :start_date,
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start_date,
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allow_nil: false
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if fixed_start_date
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klass.attr_readonly :start_date
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end
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elsif start_from_days_before_finish?
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days_before_finish = self.days_before_finish.days.to_i
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klass.validates :start_date,
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timeliness: {
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on_or_after: ->(r) { r.finish_date - days_before_finish },
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type: :date
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},
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allow_blank: true
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end
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if finish_to_today?
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finish_date_days_offset = self.finish_to_today_days_offset.days.to_i
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klass.validates :finish_date,
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timeliness: {
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on_or_before: -> { Time.zone.today + finish_date_days_offset },
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type: :date
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},
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allow_blank: true
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klass.default_value_for :finish_date,
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-> (_) { Time.zone.today + finish_date_days_offset },
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allow_nil: false
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if fixed_finish_date
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klass.attr_readonly :finish_date
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end
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elsif finish_to_date?
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klass.validates :finish_date,
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timeliness: {
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on_or_before: finish_date,
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type: :date
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},
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allow_blank: true
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klass.default_value_for :finish_date,
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finish_date,
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allow_nil: false
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if fixed_finish_date
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klass.attr_readonly :finish_date
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end
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elsif finish_to_days_since_start?
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days_since_start = self.days_since_start.days.to_i
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klass.validates :finish_date,
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timeliness: {
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on_or_before: ->(r) { r.start_date + days_since_start },
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type: :date
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},
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allow_blank: true
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end
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if minimum_distance > 0
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minimum_distance_days = minimum_distance.days
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if fixed_start_date || start_from_today? || start_from_date? || finish_to_days_since_start?
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klass.validates :finish_date,
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timeliness: {
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on_or_after: ->(r) { r.start_date + minimum_distance_days },
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type: :date
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},
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allow_blank: false
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elsif fixed_finish_date || finish_to_today? || finish_to_date? || start_from_days_before_finish?
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klass.validates :start_date,
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timeliness: {
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on_or_before: ->(r) { r.finish_date - minimum_distance_days },
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type: :date
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},
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allow_blank: false
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else
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klass.validates :finish_date,
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timeliness: {
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on_or_after: ->(r) { r.start_date + minimum_distance_days },
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type: :date
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},
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allow_blank: false
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end
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end
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if maximum_distance > 0
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maximum_distance_days = maximum_distance.days
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if fixed_start_date || start_from_today? || start_from_date? || finish_to_days_since_start?
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klass.validates :finish_date,
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timeliness: {
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on_or_before: ->(r) { r.start_date + maximum_distance_days },
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type: :date
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},
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allow_blank: false
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elsif fixed_finish_date || finish_to_today? || finish_to_date? || start_from_days_before_finish?
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klass.validates :finish_date,
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timeliness: {
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on_or_after: ->(r) { r.finish_date - maximum_distance_days },
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type: :date
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},
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allow_blank: false
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else
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klass.validates :finish_date,
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timeliness: {
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on_or_before: ->(r) { r.start_date + maximum_distance_days },
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type: :date
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},
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allow_blank: false
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end
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end
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end
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end
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end

‎test/dummy/app/models/fields/validations/date_range_field.rb‎

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# frozen_string_literal: true
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module Fields::Validations
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class DateRangeField < FieldOptions
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prepend Concerns::Fields::Validations::Presence
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end
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end

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