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Contents
# frozen_string_literal: true
require 'pg_search'
module Lcms
module Engine
class Material < ApplicationRecord
include PgSearch::Model
include Partable
validates :file_id, presence: true
validates :identifier, uniqueness: true
has_many :document_parts, as: :renderer, dependent: :delete_all
has_and_belongs_to_many :documents, optional: true
store_accessor :metadata
pg_search_scope :search_identifier, against: :identifier, using: { tsearch: { prefix: true } }
scope :gdoc, -> { where_metadata_not(type: 'pdf') }
scope :pdf, -> { where_metadata(type: 'pdf') }
scope :where_metadata, ->(hash) { where('materials.metadata @> ?', hash.to_json) }
scope :where_metadata_like, ->(key, val) { where('materials.metadata ->> ? ILIKE ?', key, "%#{val}%") }
scope :where_metadata_not, ->(hash) { where.not('materials.metadata @> ?', hash.to_json) }
def self.where_metadata_any_of(conditions)
condition = Array.new(conditions.size, 'materials.metadata @> ?').join(' or ')
where(condition, *conditions.map(&:to_json))
end
def file_url
"https://docs.google.com/#{pdf? ? 'file' : 'document'}/d/#{file_id}"
end
# Material is optional if it's included in optional activity only
def optional_for?(document)
general_ids = document.document_parts.general.pluck(:materials).flatten
optional_ids = document.document_parts.optional.pluck(:materials).flatten
optional_ids.include?(id.to_s) && general_ids.exclude?(id.to_s)
end
def pdf?
metadata['type'].to_s.casecmp('pdf').zero?
end
def source_type
pdf? ? 'pdf' : 'gdoc'
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems