Class: Conveyance

Inherits:
ApplicationRecord show all
Includes:
Housekeeping, Shared::AssertedDistributions, Shared::Citations, Shared::IsData, Shared::Notes, Shared::PolymorphicAnnotator, Shared::Tags
Defined in:
app/models/conveyance.rb

Constant Summary collapse

GRAPH_ENTRY_POINTS = 
[:asserted_distributions].freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Shared::IsData

#errors_excepting, #full_error_messages_excepting, #identical, #is_community?, #is_destroyable?, #is_editable?, #is_in_use?, #is_in_users_projects?, #metamorphosize, #similar

Methods included from Shared::PolymorphicAnnotator

#annotated_object_is_persisted?

Methods included from Shared::Tags

#reject_tags, #tag_with, #tagged?, #tagged_with?

Methods included from Shared::Notes

#concatenated_notes_string, #reject_notes

Methods included from Shared::Citations

#cited?, #mark_citations_for_destruction, #nomenclature_date, #origin_citation_source_id, #reject_citations, #requires_citation?, #sources_by_topic_id

Methods included from Housekeeping

#has_polymorphic_relationship?

Methods inherited from ApplicationRecord

transaction_with_retry

Instance Attribute Details

#end_time ⇒ Numeric

Returns in seconds.

Returns:

  • (Numeric) —

    in seconds


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# File 'app/models/conveyance.rb', line 24

class Conveyance < ApplicationRecord
  include Housekeeping
  include Shared::Citations
  include Shared::Notes
  include Shared::Tags
  include Shared::AssertedDistributions
  include Shared::PolymorphicAnnotator
  include Shared::IsData
  polymorphic_annotates(:conveyance_object)

  GRAPH_ENTRY_POINTS = [:asserted_distributions].freeze

  acts_as_list scope: [:project_id, :conveyance_object_type, :conveyance_object_id]

  belongs_to :sound, inverse_of: :conveyances
  belongs_to :conveyance_object, polymorphic: true

  validates_presence_of :conveyance_object, :sound

  validates_uniqueness_of :sound_id, scope: [:conveyance_object_type, :conveyance_object_id]

  validate :end_time_after_start

  accepts_nested_attributes_for :sound

  # @return [Scope]
  #    the max 10 most recently used
  def self.used_recently(user_id, project_id, used_on)
    t = case used_on
        when 'AssertedDistribution'
          AssertedDistribution.arel_table
        else
          return Conveyance.none
        end

    # i is a select manager
    i = case used_on
        when 'AssertedDistribution'
          t.project(t['asserted_distribution_object_id'], t['updated_at']).from(t)
            .where(
              t['updated_at'].gt(1.week.ago).and(
                t['asserted_distribution_object_type'].eq('Conveyance')
              )
            )
            .where(t['updated_by_id'].eq(user_id))
            .where(t['project_id'].eq(project_id))
            .order(t['updated_at'].desc)
        end

    z = i.as('recent_t')
    p = Conveyance.arel_table

    case used_on
    when 'AssertedDistribution'
      Conveyance.joins(
        Arel::Nodes::InnerJoin.new(z, Arel::Nodes::On.new(z['asserted_distribution_object_id'].eq(p['id'])))
      ).pluck(:id).uniq
    end
  end

  def self.select_optimized(user_id, project_id, klass)
    r = used_recently(user_id, project_id, klass)
    h = {
      quick: [],
      pinboard: Conveyance.pinned_by(user_id).where(project_id: project_id).to_a,
      recent: []
    }

    if r.empty?
      h[:quick] = Conveyance.pinned_by(user_id).pinboard_inserted.where(project_id: project_id).to_a
    else
      h[:recent] = Conveyance.where('"conveyances"."id" IN (?)', r.first(10) ).order(updated_at: :desc).to_a
      h[:quick] = (Conveyance.pinned_by(user_id).pinboard_inserted.where(project_id: project_id).to_a +
                   Conveyance.where('"conveyances"."id" IN (?)', r.first(4) ).order(updated_at: :desc).to_a).uniq
    end

    h
  end

  protected

  def end_time_after_start
    if (start_time && end_time) && start_time > end_time
      errors.add(:end_time, 'must be after start time')
    end
  end

end

Class Method Details

.select_optimized(user_id, project_id, klass) ⇒ Object

[View source]

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# File 'app/models/conveyance.rb', line 84

def self.select_optimized(user_id, project_id, klass)
  r = used_recently(user_id, project_id, klass)
  h = {
    quick: [],
    pinboard: Conveyance.pinned_by(user_id).where(project_id: project_id).to_a,
    recent: []
  }

  if r.empty?
    h[:quick] = Conveyance.pinned_by(user_id).pinboard_inserted.where(project_id: project_id).to_a
  else
    h[:recent] = Conveyance.where('"conveyances"."id" IN (?)', r.first(10) ).order(updated_at: :desc).to_a
    h[:quick] = (Conveyance.pinned_by(user_id).pinboard_inserted.where(project_id: project_id).to_a +
                 Conveyance.where('"conveyances"."id" IN (?)', r.first(4) ).order(updated_at: :desc).to_a).uniq
  end

  h
end

.used_recently(user_id, project_id, used_on) ⇒ Scope

Returns the max 10 most recently used.

Returns:

  • (Scope) —

    the max 10 most recently used

[View source]

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# File 'app/models/conveyance.rb', line 51

def self.used_recently(user_id, project_id, used_on)
  t = case used_on
      when 'AssertedDistribution'
        AssertedDistribution.arel_table
      else
        return Conveyance.none
      end

  # i is a select manager
  i = case used_on
      when 'AssertedDistribution'
        t.project(t['asserted_distribution_object_id'], t['updated_at']).from(t)
          .where(
            t['updated_at'].gt(1.week.ago).and(
              t['asserted_distribution_object_type'].eq('Conveyance')
            )
          )
          .where(t['updated_by_id'].eq(user_id))
          .where(t['project_id'].eq(project_id))
          .order(t['updated_at'].desc)
      end

  z = i.as('recent_t')
  p = Conveyance.arel_table

  case used_on
  when 'AssertedDistribution'
    Conveyance.joins(
      Arel::Nodes::InnerJoin.new(z, Arel::Nodes::On.new(z['asserted_distribution_object_id'].eq(p['id'])))
    ).pluck(:id).uniq
  end
end

Instance Method Details

#end_time_after_start ⇒ Object (protected)

[View source]

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# File 'app/models/conveyance.rb', line 105

def end_time_after_start
  if (start_time && end_time) && start_time > end_time
    errors.add(:end_time, 'must be after start time')
  end
end