docbrown/app/controllers/moderations_controller.rb
Daniel Uber 9f9594ccdc
role deprecation cleanup (#15717)
* User decorator (and spec) should use `trusted?`

Fixes a few issues seen in an rspec run that show as:

    DEPRECATION WARNING: User#trusted is deprecated, favor
    User#trusted? (called from config_body_class at
    /opt/apps/forem/app/decorators/user_decorator.rb:58)

And here:

/opt/apps/forem/spec/decorators/user_decorator_spec.rb:112
/opt/apps/forem/spec/decorators/user_decorator_spec.rb:121
/opt/apps/forem/spec/decorators/user_decorator_spec.rb:130
/opt/apps/forem/spec/decorators/user_decorator_spec.rb:139

* prefer User trusted? to trusted

DEPRECATION WARNING: User#trusted is deprecated, favor
User#trusted? (called from permissions at
/opt/apps/forem/app/models/rating_vote.rb:25)

* Prefer trusted? to trusted in user spec

* Use warned? rather than warned in admin article partial

* use trusted? rather than trusted in moderator requests spec

* Prefer trusted? to trusted in moderations controller

* Prefer trusted? to trusted in moderations view

* User auditable? should call trusted? and not trusted

Deprecations go rolling right along.

* Invert guard clause logic to be positive

The original "return unless multiple negated conditions hold" guard
was cumbersome.

Invert to return if any of the exceptions apply, namely:

- this is a comment or readinglist rating (rather than explicit),
allowed for all
- this rating is from a moderator/trusted user (allowed)
- this rating is offered by the article's author (allowed)

I had intended to also remove the safe navigation operators (since it
wasn't clear why there would be a null user or null article, as
rating_vote joins users to articles with a score), but the builtin
validation tests (is expected to validate ...) build objects with
missing attributes, and raise errors when the spec is run.
2021-12-09 15:27:45 -06:00

67 lines
2.3 KiB
Ruby

class ModerationsController < ApplicationController
after_action :verify_authorized
JSON_OPTIONS = {
only: %i[id title published_at cached_tag_list path],
include: {
user: { only: %i[username name path articles_count id] }
}
}.freeze
def index
skip_authorization
return unless current_user&.trusted?
articles = Article.published
.order(published_at: :desc).limit(70)
articles = articles.cached_tagged_with(params[:tag]) if params[:tag].present?
if params[:state] == "new-authors"
articles = articles.where("nth_published_by_author > 0 AND nth_published_by_author < 4 AND published_at > ?",
7.days.ago)
end
@articles = articles.includes(:user).to_json(JSON_OPTIONS)
@tag = Tag.find_by(name: params[:tag]) || not_found if params[:tag].present?
@current_user_tags = current_user.moderator_for_tags
end
def article
load_article
render template: "moderations/mod"
end
def comment
authorize(User, :moderation_routes?)
@moderatable = Comment.find(params[:id_code].to_i(26))
render template: "moderations/mod"
end
def actions_panel
load_article
tag_mod_tag_ids = @tag_moderator_tags.ids
has_room_for_tags = @moderatable.tag_list.size < 4
has_no_relevant_adjustments = @adjustments.pluck(:tag_id).intersection(tag_mod_tag_ids).size.zero?
can_be_adjusted = @moderatable.tags.ids.intersection(tag_mod_tag_ids).size.positive?
@should_show_adjust_tags = tag_mod_tag_ids.size.positive? &&
((has_room_for_tags && has_no_relevant_adjustments) ||
(!has_room_for_tags && has_no_relevant_adjustments && can_be_adjusted))
render template: "moderations/actions_panel"
end
private
def load_article
authorize(User, :moderation_routes?)
@tag_adjustment = TagAdjustment.new
@moderatable = Article.find_by(slug: params[:slug])
not_found unless @moderatable
@tag_moderator_tags = Tag.with_role(:tag_moderator, current_user)
@adjustments = TagAdjustment.where(article_id: @moderatable.id)
@already_adjusted_tags = @adjustments.map(&:tag_name).join(", ")
@allowed_to_adjust = @moderatable.instance_of?(Article) && (
current_user.has_role?(:super_admin) || @tag_moderator_tags.any?)
@hidden_comments = @moderatable.comments.where(hidden_by_commentable_user: true)
end
end