0ca726802f
* Allow every controller to take the `search[id]` param. * Parse the `search[id]` param the same way that the `id:<N>` metatag is parsed. So `search[id]=1,2,3`, `search[id]=<42`, `search[id]=1..10`, for example, are all accepted.
259 lines
7.4 KiB
Ruby
259 lines
7.4 KiB
Ruby
class Comment < ApplicationRecord
|
|
include Mentionable
|
|
|
|
validate :validate_post_exists, :on => :create
|
|
validate :validate_creator_is_not_limited, :on => :create
|
|
validates_format_of :body, :with => /\S/, :message => 'has no content'
|
|
belongs_to :post
|
|
belongs_to :creator, :class_name => "User"
|
|
belongs_to :updater, :class_name => "User"
|
|
has_many :votes, :class_name => "CommentVote", :dependent => :destroy
|
|
before_validation :initialize_creator, :on => :create
|
|
before_validation :initialize_updater
|
|
after_create :update_last_commented_at_on_create
|
|
after_update(:if => lambda {|rec| CurrentUser.id != rec.creator_id}) do |rec|
|
|
ModAction.log("comment ##{rec.id} updated by #{CurrentUser.name}")
|
|
end
|
|
after_save :update_last_commented_at_on_destroy, :if => lambda {|rec| rec.is_deleted? && rec.is_deleted_changed?}
|
|
after_save(:if => lambda {|rec| rec.is_deleted? && rec.is_deleted_changed? && CurrentUser.id != rec.creator_id}) do |rec|
|
|
ModAction.log("comment ##{rec.id} deleted by #{CurrentUser.name}")
|
|
end
|
|
attr_accessible :body, :post_id, :do_not_bump_post, :is_deleted, :as => [:member, :gold, :platinum, :builder, :moderator, :admin]
|
|
attr_accessible :is_sticky, :as => [:moderator, :admin]
|
|
mentionable(
|
|
:message_field => :body,
|
|
:title => lambda {|user_name| "#{creator_name} mentioned you in a comment on post ##{post_id}"},
|
|
:body => lambda {|user_name| "@#{creator_name} mentioned you in a \"comment\":/posts/#{post_id}#comment-#{id} on post ##{post_id}:\n\n[quote]\n#{DText.excerpt(body, "@"+user_name)}\n[/quote]\n"},
|
|
)
|
|
|
|
module SearchMethods
|
|
def recent
|
|
reorder("comments.id desc").limit(6)
|
|
end
|
|
|
|
def body_matches(query)
|
|
if query =~ /\*/ && CurrentUser.user.is_builder?
|
|
where("body ILIKE ? ESCAPE E'\\\\'", query.to_escaped_for_sql_like)
|
|
else
|
|
where("body_index @@ plainto_tsquery(?)", query.to_escaped_for_tsquery_split).order("comments.id DESC")
|
|
end
|
|
end
|
|
|
|
def hidden(user)
|
|
if user.is_moderator?
|
|
where("(score < ? and is_sticky = false) or is_deleted = true", user.comment_threshold)
|
|
else
|
|
where("score < ? and is_sticky = false", user.comment_threshold)
|
|
end
|
|
end
|
|
|
|
def visible(user)
|
|
if user.is_moderator?
|
|
where("(score >= ? or is_sticky = true) and is_deleted = false", user.comment_threshold)
|
|
else
|
|
where("score >= ? or is_sticky = true", user.comment_threshold)
|
|
end
|
|
end
|
|
|
|
def deleted
|
|
where("comments.is_deleted = true")
|
|
end
|
|
|
|
def undeleted
|
|
where("comments.is_deleted = false")
|
|
end
|
|
|
|
def sticky
|
|
where("comments.is_sticky = true")
|
|
end
|
|
|
|
def unsticky
|
|
where("comments.is_sticky = false")
|
|
end
|
|
|
|
def bumping
|
|
where("comments.do_not_bump_post = false")
|
|
end
|
|
|
|
def nonbumping
|
|
where("comments.do_not_bump_post = true")
|
|
end
|
|
|
|
def post_tags_match(query)
|
|
PostQueryBuilder.new(query).build(self.joins(:post)).reorder("")
|
|
end
|
|
|
|
def for_creator(user_id)
|
|
user_id.present? ? where("creator_id = ?", user_id) : where("false")
|
|
end
|
|
|
|
def for_creator_name(user_name)
|
|
for_creator(User.name_to_id(user_name))
|
|
end
|
|
|
|
def search(params)
|
|
q = super
|
|
|
|
if params[:body_matches].present?
|
|
q = q.body_matches(params[:body_matches])
|
|
end
|
|
|
|
if params[:post_id].present?
|
|
q = q.where("post_id in (?)", params[:post_id].split(",").map(&:to_i))
|
|
end
|
|
|
|
if params[:post_tags_match].present?
|
|
q = q.post_tags_match(params[:post_tags_match])
|
|
end
|
|
|
|
if params[:creator_name].present?
|
|
q = q.for_creator_name(params[:creator_name])
|
|
end
|
|
|
|
if params[:creator_id].present?
|
|
q = q.for_creator(params[:creator_id].to_i)
|
|
end
|
|
|
|
q = q.deleted if params[:is_deleted] == "true"
|
|
q = q.undeleted if params[:is_deleted] == "false"
|
|
|
|
q = q.sticky if params[:is_sticky] == "true"
|
|
q = q.unsticky if params[:is_sticky] == "false"
|
|
|
|
q = q.nonbumping if params[:do_not_bump_post] == "true"
|
|
q = q.bumping if params[:do_not_bump_post] == "false"
|
|
|
|
case params[:order]
|
|
when "post_id", "post_id_desc"
|
|
q = q.order("comments.post_id DESC, comments.id DESC")
|
|
when "score", "score_desc"
|
|
q = q.order("comments.score DESC, comments.id DESC")
|
|
when "updated_at", "updated_at_desc"
|
|
q = q.order("comments.updated_at DESC")
|
|
else
|
|
q = q.order("comments.id DESC")
|
|
end
|
|
|
|
q
|
|
end
|
|
end
|
|
|
|
module VoteMethods
|
|
def vote!(val)
|
|
numerical_score = val == "up" ? 1 : -1
|
|
vote = votes.create!(:score => numerical_score)
|
|
|
|
if vote.is_positive?
|
|
update_column(:score, score + 1)
|
|
elsif vote.is_negative?
|
|
update_column(:score, score - 1)
|
|
end
|
|
|
|
return vote
|
|
end
|
|
|
|
def unvote!
|
|
vote = votes.where("user_id = ?", CurrentUser.user.id).first
|
|
|
|
if vote
|
|
if vote.is_positive?
|
|
update_column(:score, score - 1)
|
|
else
|
|
update_column(:score, score + 1)
|
|
end
|
|
|
|
vote.destroy
|
|
else
|
|
raise CommentVote::Error.new("You have not voted for this comment")
|
|
end
|
|
end
|
|
end
|
|
|
|
extend SearchMethods
|
|
include VoteMethods
|
|
|
|
def initialize_creator
|
|
self.creator_id ||= CurrentUser.user.id
|
|
self.ip_addr ||= CurrentUser.ip_addr
|
|
end
|
|
|
|
def initialize_updater
|
|
self.updater_id = CurrentUser.user.id
|
|
self.updater_ip_addr = CurrentUser.ip_addr
|
|
end
|
|
|
|
def creator_name
|
|
User.id_to_name(creator_id)
|
|
end
|
|
|
|
def updater_name
|
|
User.id_to_name(updater_id)
|
|
end
|
|
|
|
def validate_post_exists
|
|
errors.add(:post, "must exist") unless Post.exists?(post_id)
|
|
end
|
|
|
|
def validate_creator_is_not_limited
|
|
if creator.is_comment_limited? && !do_not_bump_post?
|
|
errors.add(:base, "You can only post #{Danbooru.config.member_comment_limit} comments per hour")
|
|
false
|
|
elsif creator.can_comment?
|
|
true
|
|
else
|
|
errors.add(:base, "You can not post comments within 1 week of sign up")
|
|
false
|
|
end
|
|
end
|
|
|
|
def update_last_commented_at_on_create
|
|
Post.where(:id => post_id).update_all(:last_commented_at => created_at)
|
|
if Comment.where("post_id = ?", post_id).count <= Danbooru.config.comment_threshold && !do_not_bump_post?
|
|
Post.where(:id => post_id).update_all(:last_comment_bumped_at => created_at)
|
|
end
|
|
true
|
|
end
|
|
|
|
def update_last_commented_at_on_destroy
|
|
other_comments = Comment.where("post_id = ? and id <> ?", post_id, id).order("id DESC")
|
|
if other_comments.count == 0
|
|
Post.where(:id => post_id).update_all(:last_commented_at => nil)
|
|
else
|
|
Post.where(:id => post_id).update_all(:last_commented_at => other_comments.first.created_at)
|
|
end
|
|
|
|
other_comments = other_comments.where("do_not_bump_post = FALSE")
|
|
if other_comments.count == 0
|
|
Post.where(:id => post_id).update_all(:last_comment_bumped_at => nil)
|
|
else
|
|
Post.where(:id => post_id).update_all(:last_comment_bumped_at => other_comments.first.created_at)
|
|
end
|
|
|
|
true
|
|
end
|
|
|
|
def editable_by?(user)
|
|
creator_id == user.id || user.is_moderator?
|
|
end
|
|
|
|
def hidden_attributes
|
|
super + [:body_index]
|
|
end
|
|
|
|
def method_attributes
|
|
super + [:creator_name, :updater_name]
|
|
end
|
|
|
|
def delete!
|
|
update({ :is_deleted => true }, :as => CurrentUser.role)
|
|
end
|
|
|
|
def undelete!
|
|
update({ :is_deleted => false }, :as => CurrentUser.role)
|
|
end
|
|
|
|
def quoted_response
|
|
DText.quote(body, creator_name)
|
|
end
|
|
end
|