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# frozen_string_literal: true
# == Sortable concern
#
# Set default scope for ordering objects
#
module Sortable
extend ActiveSupport::Concern
included do
scope :with_order_id_desc, -> { order(id: :desc) }
scope :order_id_desc, -> { reorder(id: :desc) }
scope :order_id_asc, -> { reorder(id: :asc) }
scope :order_created_desc, -> { reorder(created_at: :desc) }
scope :order_created_asc, -> { reorder(created_at: :asc) }
scope :order_updated_desc, -> { reorder(updated_at: :desc) }
scope :order_updated_asc, -> { reorder(updated_at: :asc) }
scope :order_name_asc, -> { reorder(Arel::Nodes::Ascending.new(arel_table[:name].lower)) }
scope :order_name_desc, -> { reorder(Arel::Nodes::Descending.new(arel_table[:name].lower)) }
end
class_methods do
def order_by(method)
simple_sorts.fetch(method.to_s, -> { all }).call
end
def simple_sorts
{
'created_asc' => -> { order_created_asc },
'created_date' => -> { order_created_desc },
'created_desc' => -> { order_created_desc },
'id_asc' => -> { order_id_asc },
'id_desc' => -> { order_id_desc },
'name_asc' => -> { order_name_asc },
'name_desc' => -> { order_name_desc },
'updated_asc' => -> { order_updated_asc },
'updated_desc' => -> { order_updated_desc }
}
end
private
def highest_label_priority(target_type_column: nil, target_type: nil, target_column:, project_column:, excluded_labels: [])
query = Label.select(LabelPriority.arel_table[:priority].minimum)
.left_join_priorities
.joins(:label_links)
.where("label_priorities.project_id = #{project_column}")
.where("label_links.target_id = #{target_column}")
.reorder(nil)
query =
if target_type_column
query.where("label_links.target_type = #{target_type_column}")
else
query.where(label_links: { target_type: target_type })
end
query = query.where.not(title: excluded_labels) if excluded_labels.present?
query
end
end
end
|
