scinote-web/app/models/report_element.rb
2017-06-28 15:21:32 +02:00

102 lines
2.8 KiB
Ruby

class ReportElement < ApplicationRecord
enum type_of: Extends::REPORT_ELEMENT_TYPES
# This is only used by certain elements
enum sort_order: {
asc: 0,
desc: 1
}
validates :position, presence: true
validates :report, presence: true
validates :type_of, presence: true
validate :has_one_of_referenced_elements
belongs_to :report, inverse_of: :report_elements, optional: true
# Hierarchical structure representation
has_many :children,
-> { order(:position) },
class_name: 'ReportElement',
foreign_key: 'parent_id',
dependent: :destroy
belongs_to :parent, class_name: 'ReportElement', optional: true
# References to various report entities
belongs_to :project, inverse_of: :report_elements, optional: true
belongs_to :experiment, inverse_of: :report_elements, optional: true
belongs_to :my_module, inverse_of: :report_elements, optional: true
belongs_to :step, inverse_of: :report_elements, optional: true
belongs_to :result, inverse_of: :report_elements, optional: true
belongs_to :checklist, inverse_of: :report_elements, optional: true
belongs_to :asset, inverse_of: :report_elements, optional: true
belongs_to :table, inverse_of: :report_elements, optional: true
belongs_to :repository, inverse_of: :report_elements, optional: true
def has_children?
children.length > 0
end
def result?
result_asset? or result_table? or result_text?
end
def comments?
step_comments? or result_comments?
end
# Get the referenced elements (previously, element's type_of must be set)
def element_references
ReportExtends::ELEMENT_REFERENCES.each do |el_ref|
if el_ref.check(self)
return el_ref.elements.map { |el| eval(el.gsub('_id', '')) }
end
end
end
# Set the element references (previously, element's type_of must be set)
def set_element_references(ref_ids)
ReportExtends::SET_ELEMENT_REFERENCES_LIST.each do |el_ref|
check = el_ref.check(self)
next unless check
el_ref.elements.each do |element|
public_send("#{element}=", ref_ids[element])
end
break
end
end
# removes element that are archived or deleted
def clean_removed_or_archived_elements
parent_model = ''
%w(project
experiment
my_module
step
result
checklist
asset
table
repository)
.each do |el|
parent_model = el if send el
end
if parent_model == 'experiment'
destroy unless send(parent_model).project == report.project
else
destroy unless (send(parent_model).active? rescue send(parent_model))
end
end
private
def has_one_of_referenced_elements
element_references.each do |el|
next unless el.nil?
errors.add(:base,
'Report element doesn\'t have correct element references.')
break
end
end
end