mirror of
https://github.com/discourse/discourse.git
synced 2024-12-13 22:05:00 +08:00
268 lines
7.8 KiB
Ruby
268 lines
7.8 KiB
Ruby
# frozen_string_literal: true
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class ReviewablesController < ApplicationController
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requires_login
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PER_PAGE = 10
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before_action :version_required, only: [:update, :perform]
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before_action :ensure_can_see
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def index
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offset = params[:offset].to_i
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if params[:type].present?
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raise Discourse::InvalidParameter.new(:type) unless Reviewable.valid_type?(params[:type])
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end
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status = (params[:status] || 'pending').to_sym
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raise Discourse::InvalidParameter.new(:status) unless allowed_statuses.include?(status)
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topic_id = params[:topic_id] ? params[:topic_id].to_i : nil
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category_id = params[:category_id] ? params[:category_id].to_i : nil
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custom_keys = Reviewable.custom_filters.map(&:first)
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additional_filters = JSON.parse(params.fetch(:additional_filters, {}), symbolize_names: true).slice(*custom_keys)
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filters = {
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status: status,
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category_id: category_id,
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topic_id: topic_id,
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additional_filters: additional_filters.reject { |_, v| v.blank? }
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}
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%i[priority username from_date to_date type sort_order].each do |filter_key|
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filters[filter_key] = params[filter_key]
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end
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total_rows = Reviewable.list_for(current_user, **filters).count
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reviewables = Reviewable.list_for(current_user, **filters.merge(limit: PER_PAGE, offset: offset)).to_a
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claimed_topics = ReviewableClaimedTopic.claimed_hash(reviewables.map { |r| r.topic_id }.uniq)
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# This is a bit awkward, but ActiveModel serializers doesn't seem to serialize STI. Note `hash`
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# is mutated by the serializer and contains the side loaded records which must be merged in the end.
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hash = {}
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json = {
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reviewables: reviewables.map! do |r|
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result = r.serializer.new(
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r,
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root: nil,
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hash: hash,
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scope: guardian,
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claimed_topics: claimed_topics
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).as_json
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hash[:bundled_actions].uniq!
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(hash['actions'] || []).uniq!
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result
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end,
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meta: filters.merge(
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total_rows_reviewables: total_rows, types: meta_types, reviewable_types: Reviewable.types,
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reviewable_count: Reviewable.list_for(current_user).count
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)
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}
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if (offset + PER_PAGE) < total_rows
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json[:meta][:load_more_reviewables] = review_path(filters.merge(offset: offset + PER_PAGE))
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end
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json.merge!(hash)
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render_json_dump(json, rest_serializer: true)
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end
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def topics
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topic_ids = Set.new
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stats = {}
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unique_users = {}
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# topics isn't indexed on `reviewable_score` and doesn't know what the current user can see,
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# so let's query from the inside out.
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pending = Reviewable.viewable_by(current_user).pending
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pending = pending.where("score >= ?", Reviewable.min_score_for_priority)
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pending.each do |r|
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topic_ids << r.topic_id
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meta = stats[r.topic_id] ||= { count: 0, unique_users: 0 }
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users = unique_users[r.topic_id] ||= Set.new
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r.reviewable_scores.each do |rs|
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users << rs.user_id
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meta[:count] += 1
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end
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meta[:unique_users] = users.size
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end
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topics = Topic.where(id: topic_ids).order('reviewable_score DESC')
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render_serialized(
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topics,
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ReviewableTopicSerializer,
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root: 'reviewable_topics',
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stats: stats,
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claimed_topics: ReviewableClaimedTopic.claimed_hash(topic_ids),
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rest_serializer: true,
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meta: {
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types: meta_types
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}
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)
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end
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def explain
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reviewable = find_reviewable
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render_serialized(
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{ reviewable: reviewable, scores: reviewable.explain_score },
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ReviewableExplanationSerializer,
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rest_serializer: true,
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root: 'reviewable_explanation'
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)
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end
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def show
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reviewable = find_reviewable
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render_serialized(
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reviewable,
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reviewable.serializer,
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rest_serializer: true,
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claimed_topics: ReviewableClaimedTopic.claimed_hash([reviewable.topic_id]),
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root: 'reviewable',
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meta: {
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types: meta_types
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}
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)
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end
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def destroy
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reviewable = Reviewable.find_by(id: params[:reviewable_id], created_by: current_user)
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raise Discourse::NotFound.new if reviewable.blank?
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reviewable.perform(current_user, :delete)
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render json: success_json
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end
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def update
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reviewable = find_reviewable
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if error = claim_error?(reviewable)
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return render_json_error(error)
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end
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editable = reviewable.editable_for(guardian)
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raise Discourse::InvalidAccess.new unless editable.present?
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# Validate parameters are all editable
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edit_params = params[:reviewable] || {}
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edit_params.each do |name, value|
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if value.is_a?(ActionController::Parameters)
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value.each do |pay_name, pay_value|
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raise Discourse::InvalidAccess.new unless editable.has?("#{name}.#{pay_name}")
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end
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else
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raise Discourse::InvalidAccess.new unless editable.has?(name)
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end
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end
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begin
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if reviewable.update_fields(edit_params, current_user, version: params[:version].to_i)
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result = edit_params.merge(version: reviewable.version)
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render json: result
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else
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render_json_error(reviewable.errors)
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end
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rescue Reviewable::UpdateConflict
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render_json_error(I18n.t('reviewables.conflict'), status: 409)
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end
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end
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def perform
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args = { version: params[:version].to_i }
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result = nil
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begin
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reviewable = find_reviewable
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if error = claim_error?(reviewable)
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return render_json_error(error)
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end
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result = reviewable.perform(current_user, params[:action_id].to_sym, args)
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rescue Reviewable::InvalidAction => e
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# Consider InvalidAction an InvalidAccess
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raise Discourse::InvalidAccess.new(e.message)
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rescue Reviewable::UpdateConflict
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return render_json_error(I18n.t('reviewables.conflict'), status: 409)
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end
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if result.success?
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render_serialized(result, ReviewablePerformResultSerializer)
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else
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render_json_error(result)
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end
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end
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def settings
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raise Discourse::InvalidAccess.new unless current_user.admin?
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post_action_types = PostActionType.where(id: PostActionType.flag_types.values).order('id')
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if request.put?
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params[:reviewable_priorities].each do |id, priority|
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if !priority.nil? && Reviewable.priorities.has_value?(priority.to_i)
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# For now, the score bonus is equal to the priority. In the future we might want
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# to calculate it a different way.
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PostActionType.where(id: id).update_all(
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reviewable_priority: priority.to_i,
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score_bonus: priority.to_f
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)
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end
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end
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end
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data = { reviewable_score_types: post_action_types }
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render_serialized(data, ReviewableSettingsSerializer, rest_serializer: true)
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end
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protected
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def claim_error?(reviewable)
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return if SiteSetting.reviewable_claiming == "disabled" || reviewable.topic_id.blank?
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claimed_by_id = ReviewableClaimedTopic.where(topic_id: reviewable.topic_id).pluck(:user_id)[0]
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if SiteSetting.reviewable_claiming == "required" && claimed_by_id.blank?
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I18n.t('reviewables.must_claim')
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elsif claimed_by_id.present? && claimed_by_id != current_user.id
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I18n.t('reviewables.user_claimed')
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end
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end
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def find_reviewable
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reviewable = Reviewable.viewable_by(current_user).where(id: params[:reviewable_id]).first
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raise Discourse::NotFound.new if reviewable.blank?
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reviewable
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end
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def allowed_statuses
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@allowed_statuses ||= (%i[reviewed all] + Reviewable.statuses.keys)
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end
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def version_required
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if params[:version].blank?
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render_json_error(I18n.t('reviewables.missing_version'), status: 422)
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end
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end
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def meta_types
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{
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created_by: 'user',
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target_created_by: 'user',
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reviewed_by: 'user',
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claimed_by: 'user'
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}
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end
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def ensure_can_see
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Guardian.new(current_user).ensure_can_see_review_queue!
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end
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end
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