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artists/edit: refactor editing nested wiki pages.

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Refactor to use accepts_nested_attributes_for instead of the notes
attribute to facilitate editing wikis on the artist edit page.

This fixes the notes attribute unintentionally showing up in the API.

This also changes it so that renaming an artist entry doesn't
automatically rename the corresponding wiki page. This had bad behavior
when there was a conflict between wiki pages (the wikis would be
silently merged, which usually isn't what you want). It also didn't warn
about wiki links being broken by renames.
This commit is contained in:
evazion
2020-02-16 18:27:57 -06:00
parent 6f3d0b542c
commit ef3188a7fe
6 changed files with 22 additions and 119 deletions
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65
app/models/artist.rb
View File

@@ -8,7 +8,6 @@ class Artist < ApplicationRecord
before_validation :normalize_name
before_validation :normalize_other_names
after_save :create_version
after_save :update_wiki
after_save :clear_url_string_changed
validate :validate_tag_category
validates :name, tag_name: true, uniqueness: true
@@ -19,7 +18,8 @@ class Artist < ApplicationRecord
has_one :wiki_page, :foreign_key => "title", :primary_key => "name"
has_one :tag_alias, :foreign_key => "antecedent_name", :primary_key => "name"
belongs_to :tag, foreign_key: "name", primary_key: "name", default: -> { Tag.new(name: name, category: Tag.categories.artist) }
attribute :notes, :string
accepts_nested_attributes_for :wiki_page, update_only: true, reject_if: :all_blank
scope :active, -> { where(is_active: true) }
scope :deleted, -> { where(is_active: false) }
@@ -222,7 +222,7 @@ class Artist < ApplicationRecord
module VersionMethods
def create_version(force = false)
if saved_change_to_name? || url_string_changed || saved_change_to_is_active? || saved_change_to_is_banned? || saved_change_to_other_names? || saved_change_to_group_name? || saved_change_to_notes? || force
if saved_change_to_name? || url_string_changed || saved_change_to_is_active? || saved_change_to_is_banned? || saved_change_to_other_names? || saved_change_to_group_name? || force
if merge_version?
merge_version
else
@@ -295,64 +295,6 @@ class Artist < ApplicationRecord
end
end
module NoteMethods
extend ActiveSupport::Concern
def notes
@notes || wiki_page.try(:body)
end
def notes=(text)
if notes != text
notes_will_change!
@notes = text
end
end
def reload(options = nil)
flush_cache
if instance_variable_defined?(:@notes)
remove_instance_variable(:@notes)
end
super
end
def notes_changed?
attribute_changed?("notes")
end
def notes_will_change!
attribute_will_change!("notes")
end
def update_wiki
if persisted? && saved_change_to_name? && attribute_before_last_save("name").present? && WikiPage.titled(attribute_before_last_save("name")).exists?
# we're renaming the artist, so rename the corresponding wiki page
old_page = WikiPage.titled(name_before_last_save).first
if wiki_page.present?
# a wiki page with the new name already exists, so update the content
wiki_page.update(body: "#{wiki_page.body}\n\n#{@notes}")
else
# a wiki page doesn't already exist for the new name, so rename the old one
old_page.update(title: name, body: @notes)
end
elsif wiki_page.nil?
# if there are any notes, we need to create a new wiki page
if @notes.present?
create_wiki_page(body: @notes, title: name)
end
elsif (!@notes.nil? && (wiki_page.body != @notes)) || wiki_page.title != name
# if anything changed, we need to update the wiki page
wiki_page.body = @notes unless @notes.nil?
wiki_page.title = name
wiki_page.save
end
end
end
module TagMethods
def validate_tag_category
return unless is_active? && name_changed?
@@ -487,7 +429,6 @@ class Artist < ApplicationRecord
include NameMethods
include VersionMethods
extend FactoryMethods
include NoteMethods
include TagMethods
include BanMethods
extend SearchMethods