discourse/app/models/reviewable_flagged_post.rb

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# frozen_string_literal: true
require_dependency 'reviewable'
class ReviewableFlaggedPost < Reviewable
def self.counts_for(posts)
result = {}
counts = DB.query(<<~SQL, pending: Reviewable.statuses[:pending])
SELECT r.target_id AS post_id,
rs.reviewable_score_type,
count(*) as total
FROM reviewables AS r
INNER JOIN reviewable_scores AS rs ON rs.reviewable_id = r.id
WHERE r.type = 'ReviewableFlaggedPost'
AND r.status = :pending
GROUP BY r.target_id, rs.reviewable_score_type
SQL
counts.each do |c|
result[c.post_id] ||= {}
result[c.post_id][c.reviewable_score_type] = c.total
end
result
end
def post
@post ||= (target || Post.with_deleted.find_by(id: target_id))
end
def build_actions(actions, guardian, args)
return unless pending?
return if post.blank?
agree = actions.add_bundle("#{id}-agree", icon: 'thumbs-up', label: 'reviewables.actions.agree.title')
if !post.user_deleted? && !post.hidden?
build_action(actions, :agree_and_hide, icon: 'far-eye-slash', bundle: agree)
end
build_action(actions, :agree_and_keep, icon: 'thumbs-up', bundle: agree)
if guardian.can_suspend?(target_created_by)
build_action(actions, :agree_and_suspend, icon: 'ban', bundle: agree, client_action: 'suspend')
build_action(actions, :agree_and_silence, icon: 'microphone-slash', bundle: agree, client_action: 'silence')
end
if can_delete_spammer = potential_spam? && guardian.can_delete_all_posts?(target_created_by)
build_action(
actions,
:delete_spammer,
icon: 'exclamation-triangle',
bundle: agree,
confirm: true
)
end
if post.user_deleted?
build_action(actions, :agree_and_restore, icon: 'far-eye', bundle: agree)
end
if post.hidden?
build_action(actions, :disagree_and_restore, icon: 'thumbs-down')
else
build_action(actions, :disagree, icon: 'thumbs-down')
end
build_action(actions, :ignore, icon: 'external-link-alt')
if guardian.can_delete_post_or_topic?(post)
delete = actions.add_bundle("#{id}-delete", icon: "far-trash-alt", label: "reviewables.actions.delete.title")
build_action(actions, :delete_and_ignore, icon: 'external-link-alt', bundle: delete)
if post.reply_count > 0
build_action(
actions,
:delete_and_ignore_replies,
icon: 'external-link-alt',
confirm: true,
bundle: delete
)
end
build_action(actions, :delete_and_agree, icon: 'thumbs-up', bundle: delete)
if post.reply_count > 0
build_action(
actions,
:delete_and_agree_replies,
icon: 'external-link-alt',
bundle: delete,
confirm: true
)
end
end
end
def perform_ignore(performed_by, args)
actions = PostAction.active
.where(post_id: target_id)
.where(post_action_type_id: PostActionType.notify_flag_type_ids)
actions.each do |action|
action.deferred_at = Time.zone.now
action.deferred_by_id = performed_by.id
# so callback is called
action.save
unless args[:expired]
action.add_moderator_post_if_needed(performed_by, :ignored, args[:post_was_deleted])
end
end
if actions.first.present?
DiscourseEvent.trigger(:flag_reviewed, post)
DiscourseEvent.trigger(:flag_deferred, actions.first)
end
create_result(:success, :ignored) do |result|
result.update_flag_stats = { status: :ignored, user_ids: actions.map(&:user_id) }
result.recalculate_score = true
end
end
# Penalties are handled by the modal after the action is performed
def perform_agree_and_keep(performed_by, args)
agree(performed_by, args)
end
def perform_agree_and_suspend(performed_by, args)
agree(performed_by, args)
end
def perform_agree_and_silence(performed_by, args)
agree(performed_by, args)
end
def perform_delete_spammer(performed_by, args)
UserDestroyer.new(performed_by).destroy(
post.user,
delete_posts: true,
prepare_for_destroy: true,
block_email: true,
block_urls: true,
block_ip: true,
delete_as_spammer: true,
context: "review"
)
agree(performed_by, args)
end
def perform_agree_and_hide(performed_by, args)
agree(performed_by, args) do |pa|
post.hide!(pa.post_action_type_id)
end
end
def perform_agree_and_restore(performed_by, args)
agree(performed_by, args) do
PostDestroyer.new(performed_by, post).recover
end
end
def perform_disagree_and_restore(performed_by, args)
perform_disagree(performed_by, args)
end
def perform_disagree(performed_by, args)
# -1 is the automatic system clear
action_type_ids =
if performed_by.id == Discourse::SYSTEM_USER_ID
PostActionType.auto_action_flag_types.values
else
PostActionType.notify_flag_type_ids
end
actions = PostAction.active.where(post_id: target_id).where(post_action_type_id: action_type_ids)
actions.each do |action|
action.disagreed_at = Time.zone.now
action.disagreed_by_id = performed_by.id
# so callback is called
action.save
action.add_moderator_post_if_needed(performed_by, :disagreed)
end
# reset all cached counters
cached = {}
action_type_ids.each do |atid|
column = "#{PostActionType.types[atid]}_count"
cached[column] = 0 if ActiveRecord::Base.connection.column_exists?(:posts, column)
end
Post.with_deleted.where(id: target_id).update_all(cached)
if actions.first.present?
DiscourseEvent.trigger(:flag_reviewed, post)
DiscourseEvent.trigger(:flag_disagreed, actions.first)
end
# Undo hide/silence if applicable
if post&.hidden?
post.unhide!
UserSilencer.unsilence(post.user) if UserSilencer.was_silenced_for?(post)
end
create_result(:success, :rejected) do |result|
result.update_flag_stats = { status: :disagreed, user_ids: actions.map(&:user_id) }
result.recalculate_score = true
end
end
def perform_delete_and_ignore(performed_by, args)
result = perform_ignore(performed_by, args)
PostDestroyer.new(performed_by, post).destroy
result
end
def perform_delete_and_ignore_replies(performed_by, args)
result = perform_ignore(performed_by, args)
reply_ids = post.reply_ids(Guardian.new(performed_by), only_replies_to_single_post: false)
replies = Post.where(id: reply_ids.map { |r| r[:id] })
PostDestroyer.new(performed_by, post).destroy
replies.each { |reply| PostDestroyer.new(performed_by, reply).destroy }
result
end
def perform_delete_and_agree(performed_by, args)
result = agree(performed_by, args)
PostDestroyer.new(performed_by, post).destroy
result
end
def perform_delete_and_agree_replies(performed_by, args)
result = agree(performed_by, args)
PostDestroyer.delete_with_replies(performed_by, post)
result
end
protected
def agree(performed_by, args)
actions = PostAction.active
.where(post_id: target_id)
.where(post_action_type_id: PostActionType.notify_flag_types.values)
trigger_spam = false
actions.each do |action|
ActiveRecord::Base.transaction do
action.agreed_at = Time.zone.now
action.agreed_by_id = performed_by.id
# so callback is called
action.save
DB.after_commit do
action.add_moderator_post_if_needed(performed_by, :agreed, args[:post_was_deleted])
trigger_spam = true if action.post_action_type_id == PostActionType.types[:spam]
end
end
end
DiscourseEvent.trigger(:confirmed_spam_post, post) if trigger_spam
if actions.first.present?
DiscourseEvent.trigger(:flag_reviewed, post)
DiscourseEvent.trigger(:flag_agreed, actions.first)
yield(actions.first) if block_given?
end
create_result(:success, :approved) do |result|
result.update_flag_stats = { status: :agreed, user_ids: actions.map(&:user_id) }
result.recalculate_score = true
end
end
def build_action(actions, id, icon:, bundle: nil, client_action: nil, confirm: false)
actions.add(id, bundle: bundle) do |action|
prefix = "reviewables.actions.#{id}"
action.icon = icon
action.label = "#{prefix}.title"
action.description = "#{prefix}.description"
action.client_action = client_action
action.confirm_message = "#{prefix}.confirm" if confirm
end
end
end
# == Schema Information
#
# Table name: reviewables
#
# id :bigint not null, primary key
# type :string not null
# status :integer default(0), not null
# created_by_id :integer not null
# reviewable_by_moderator :boolean default(FALSE), not null
# reviewable_by_group_id :integer
# category_id :integer
# topic_id :integer
# score :float default(0.0), not null
# potential_spam :boolean default(FALSE), not null
# target_id :integer
# target_type :string
# target_created_by_id :integer
# payload :json
# version :integer default(0), not null
# latest_score :datetime
# created_at :datetime not null
# updated_at :datetime not null
#
# Indexes
#
# index_reviewables_on_reviewable_by_group_id (reviewable_by_group_id)
# index_reviewables_on_status_and_created_at (status,created_at)
# index_reviewables_on_status_and_score (status,score)
# index_reviewables_on_status_and_type (status,type)
# index_reviewables_on_topic_id_and_status_and_created_by_id (topic_id,status,created_by_id)
# index_reviewables_on_type_and_target_id (type,target_id) UNIQUE
#