discourse/spec/system/viewing_reviewable_spec.rb

# frozen_string_literal: true

require "discourse_ip_info"

describe "Viewing reviewable item" do
  fab!(:admin)
  fab!(:moderator)
  fab!(:group)
  fab!(:reviewable_flagged_post) do
    Fabricate(
      :reviewable_flagged_post,
      target_created_by: Fabricate(:user, email: "flagged@example.com"),
    )
  end

  let(:review_page) { PageObjects::Pages::Review.new }
  let(:review_note_form) { PageObjects::Components::ReviewNoteForm.new }

  before do
    group.add(admin)
    sign_in(admin)
  end

  describe "when the reviewable item is a flagged post" do
    it "shows the new reviewable UI" do
      review_page.visit_reviewable(reviewable_flagged_post)

      expect(page).to have_selector(".review-container")
    end

    it "shows the reviewable item with badges stating the flag reason and count" do
      _spam_reviewable_score =
        Fabricate(
          :reviewable_score,
          reviewable: reviewable_flagged_post,
          reviewable_score_type: ReviewableScore.types[:spam],
        )

      _off_topic_reviewable_score =
        Fabricate(
          :reviewable_score,
          reviewable: reviewable_flagged_post,
          reviewable_score_type: ReviewableScore.types[:off_topic],
        )

      _illegal_reviewable_score =
        Fabricate(
          :reviewable_score,
          reviewable: reviewable_flagged_post,
          reviewable_score_type: ReviewableScore.types[:illegal],
        )

      _inappropriate_reviewable_score =
        Fabricate(
          :reviewable_score,
          reviewable: reviewable_flagged_post,
          reviewable_score_type: ReviewableScore.types[:inappropriate],
        )

      _needs_approval_reviewable_score =
        Fabricate(
          :reviewable_score,
          reviewable: reviewable_flagged_post,
          reviewable_score_type: ReviewableScore.types[:needs_approval],
        )

      flag_reason_component =
        review_page.visit_reviewable(reviewable_flagged_post).flag_reason_component

      expect(flag_reason_component).to have_spam_flag_reason(reviewable_flagged_post, count: 1)
      expect(flag_reason_component).to have_off_topic_flag_reason(reviewable_flagged_post, count: 1)
      expect(flag_reason_component).to have_illegal_flag_reason(reviewable_flagged_post, count: 1)

      expect(flag_reason_component).to have_inappropriate_flag_reason(
        reviewable_flagged_post,
        count: 2,
      )

      expect(flag_reason_component).to have_needs_approval_flag_reason(
        reviewable_flagged_post,
        count: 1,
      )
    end

    it "shows the topic status, title link, category badge and tags of the topic associated with the reviewable item correctly" do
      post = reviewable_flagged_post.post
      topic = reviewable_flagged_post.topic
      category = Fabricate(:category)
      topic.change_category_to_id(category.id)
      tag_1 = Fabricate(:tag)
      tag_2 = Fabricate(:tag)
      topic.tags = [tag_1, tag_2]
      topic.closed = true
      topic.save!

      topic_link_component =
        review_page.visit_reviewable(reviewable_flagged_post).topic_link_component

      expect(topic_link_component).to have_closed_topic_status

      expect(topic_link_component).to have_topic_link(
        topic_title: topic.title,
        post_url: post.full_url,
      )

      expect(topic_link_component).to have_category_badge(category.name)
      expect(topic_link_component).to have_tag_link(tag_name: tag_1.name, tag_url: tag_1.url)
      expect(topic_link_component).to have_tag_link(tag_name: tag_2.name, tag_url: tag_2.url)

      # TODO: Add test for watched words highlighting
    end

    it "allows to add notes and persists them when toggle tabs" do
      review_page.visit_reviewable(reviewable_flagged_post)
      review_page.click_timeline_tab
      review_note_form.add_note("This is a review note.")
      review_page.click_insights_tab
      review_page.click_timeline_tab
      expect(page).to have_text("This is a review note.")
    end

    it "shows confirmation dialog when navigating away with unsaved note, but not after clearing the note" do
      dialog = PageObjects::Components::Dialog.new

      review_page.visit_reviewable(reviewable_flagged_post)
      review_page.click_timeline_tab

      review_note_form.form.fill_in("content", with: "This is a draft note")

      click_logo

      expect(dialog).to be_open
      expect(dialog).to have_content(I18n.t("js.form_kit.dirty_form"))

      dialog.click_no

      expect(page).to have_current_path("/review/#{reviewable_flagged_post.id}")

      review_note_form.form.fill_in("content", with: "")

      click_logo

      expect(dialog).to be_closed
      expect(page).to have_current_path("/")
    end

    it "displays the flagged user's email address in user activity" do
      review_page.visit_reviewable(reviewable_flagged_post)
      review_page.click_insights_tab

      expect(page).to have_text("flagged@example.com")
    end

    describe "Moderation history" do
      fab!(:flagged_user) { reviewable_flagged_post.target_created_by }

      it "displays the number of times the user has been silenced, suspended and number of rejected posts" do
        UserHistory.create!(
          action: UserHistory.actions[:silence_user],
          target_user_id: flagged_user.id,
          acting_user_id: admin.id,
        )
        UserHistory.create!(
          action: UserHistory.actions[:silence_user],
          target_user_id: flagged_user.id,
          acting_user_id: admin.id,
        )
        UserHistory.create!(
          action: UserHistory.actions[:suspend_user],
          target_user_id: flagged_user.id,
          acting_user_id: admin.id,
        )
        ReviewableQueuedPost.create!(
          created_by: admin,
          target_created_by: flagged_user,
          status: Reviewable.statuses[:rejected],
          payload: {
            raw: "test post 1",
          },
        )
        ReviewableQueuedPost.create!(
          created_by: admin,
          target_created_by: flagged_user,
          status: Reviewable.statuses[:rejected],
          payload: {
            raw: "test post 2",
          },
        )

        review_page.visit_reviewable(reviewable_flagged_post)
        review_page.click_insights_tab

        expect(page).to have_text(
          I18n.t("js.review.insights.moderation_history.silenced", count: 2),
        )
        expect(page).to have_text(
          I18n.t("js.review.insights.moderation_history.suspended", count: 1),
        )
        expect(page).to have_text(
          I18n.t("js.review.insights.moderation_history.rejected_posts", count: 2),
        )
      end
    end

    describe "IP lookup" do
      fab!(:reviewable_flagged_post)

      before do
        reviewable_flagged_post.target_created_by.update!(ip_address: "81.2.69.142")

        DiscourseIpInfo.open_db(File.join(Rails.root, "spec", "fixtures", "mmdb"))
        Resolv::DNS
          .any_instance
          .stubs(:getname)
          .with("81.2.69.142")
          .returns("ip-81-2-69-142.example.com")
      end

      it "shows IP lookup information when insights tab is viewed" do
        review_page.visit_reviewable(reviewable_flagged_post)
        review_page.click_insights_tab

        expect(review_page).to have_ip_lookup_info
      end

      it "displays IP location, hostname, and organization when available" do
        review_page.visit_reviewable(reviewable_flagged_post)
        review_page.click_insights_tab

        expect(review_page).to have_ip_location("London, England, United Kingdom")
        expect(review_page).to have_ip_hostname("ip-81-2-69-142.example.com")
      end

      it "shows other accounts link when there are multiple accounts with same IP" do
        other_user_1 = Fabricate(:user, ip_address: "81.2.69.142")
        other_user_2 = Fabricate(:user, ip_address: "81.2.69.142")

        review_page.visit_reviewable(reviewable_flagged_post)
        review_page.click_insights_tab

        expect(review_page).to have_other_accounts_link(count: 2)
      end

      it "opens modal with account list when clicking other accounts link" do
        other_user = Fabricate(:user, username: "suspicious_user", ip_address: "81.2.69.142")

        review_page.visit_reviewable(reviewable_flagged_post)
        review_page.click_insights_tab
        review_page.click_other_accounts_link

        expect(review_page).to have_ip_lookup_modal
        expect(review_page).to have_account_in_modal(other_user.username)
      end

      it "shows correct IP when navigating between reviewables" do
        other_reviewable =
          Fabricate(
            :reviewable_flagged_post,
            target_created_by: Fabricate(:user, ip_address: "2.125.160.216"),
          )

        Resolv::DNS
          .any_instance
          .stubs(:getname)
          .with("2.125.160.216")
          .returns("ip-2-125-160-216.example.com")

        review_page.visit_reviewable(reviewable_flagged_post)
        review_page.click_insights_tab

        expect(review_page).to have_ip_hostname("ip-81-2-69-142.example.com")

        review_page.visit_reviewable(other_reviewable)
        review_page.click_insights_tab

        expect(review_page).to have_ip_hostname("ip-2-125-160-216.example.com")
      end

      context "when category moderator" do
        fab!(:category)
        fab!(:trust_level_1_user, :trust_level_1)
        fab!(:category_moderation_group) do
          Fabricate(
            :category_moderation_group,
            category: category,
            group: trust_level_1_user.groups.last,
          )
        end

        before do
          SiteSetting.enable_category_group_moderation = true
          reviewable_flagged_post.topic.change_category_to_id(category.id)
          sign_in trust_level_1_user
        end

        it "does not show IP information" do
          review_page.visit_reviewable(reviewable_flagged_post)
          review_page.click_insights_tab

          expect(review_page).to have_no_ip_lookup_info
        end
      end
    end
  end

  describe "when the reviewable item is a queued post" do
    fab!(:reviewable_queued_post)

    it "allows to edit post when old moderator actions are enabled" do
      review_page.visit_reviewable(reviewable_queued_post)

      expect(page).to have_text("hello world post contents.")
      review_page.click_edit_post_button
      review_page.fill_post_content("Hello world from system spec!")
      review_page.save_post_edit

      expect(page).to have_text("Hello world from system spec!")
      expect(page).not_to have_text("hello world post contents.")
    end

    it "shows context question for rejected queued post" do
      review_page.visit_reviewable(reviewable_queued_post)

      expect(review_page).to have_context_question(
        reviewable_queued_post,
        I18n.t("js.review.context_question.approve_post"),
      )
    end
  end

  describe "when the reviewable item is a user" do
    fab!(:user)
    let(:rejection_reason_modal) { PageObjects::Modals::RejectReasonReviewable.new }
    let(:scrub_user_modal) { PageObjects::Modals::ScrubRejectedUser.new }

    before do
      SiteSetting.must_approve_users = true
      Jobs.run_immediately!
      user.update!(approved: false)
      user.activate
    end

    it "Allow to delete and scrub user" do
      reviewable = ReviewableUser.find_by_target_id(user.id)

      review_page.visit_reviewable(reviewable)

      expect(page).to have_text(user.name)
      expect(page).to have_link(user.username, href: "/admin/users/#{user.id}/#{user.username}")

      review_page.select_bundled_action(reviewable, "user-delete_user")
      rejection_reason_modal.fill_in_rejection_reason("Spamming the site")
      rejection_reason_modal.delete_user

      expect(review_page).to have_reviewable_with_rejected_status(reviewable)

      expect(page).to have_text(user.name)

      review_page.click_scrub_user_button

      scrubbing_reason = "a spammer who knows how to make GDPR requests"
      scrub_user_modal.fill_in_scrub_reason(scrubbing_reason)
      expect(scrub_user_modal.scrub_button).not_to be_disabled
      scrub_user_modal.scrub_button.click

      expect(review_page).to have_reviewable_with_scrubbed_by(reviewable, admin.username)
      expect(review_page).to have_reviewable_with_scrubbed_reason(reviewable, scrubbing_reason)
      expect(review_page).to have_reviewable_with_scrubbed_at(
        reviewable,
        reviewable.payload["scrubbed_at"],
      )
      expect(page).not_to have_text(user.name)
    end

    it "Allows to delete and block user" do
      reviewable = ReviewableUser.find_by_target_id(user.id)

      review_page.visit_reviewable(reviewable)
      review_page.select_bundled_action(reviewable, "user-delete_user_block")
      rejection_reason_modal.fill_in_rejection_reason("Spamming the site")
      rejection_reason_modal.delete_user
      expect(review_page).to have_reviewable_with_rejected_status(reviewable)
      expect(review_page).to have_rejected_item_in_timeline(reviewable)
    end

    it "Allows to approve user" do
      reviewable = ReviewableUser.find_by_target_id(user.id)

      review_page.visit_reviewable(reviewable)
      review_page.click_approve_user_button

      expect(review_page).to have_reviewable_with_approved_status(reviewable)
      expect(review_page).to have_approved_item_in_timeline(reviewable)
    end
  end

  describe "moderator" do
    before do
      group.add(admin)
      group.add(moderator)
      sign_in(moderator)
    end

    it "shows claimed and unclaimed events in the timeline" do
      SiteSetting.reviewable_claiming = "required"

      review_page.visit_reviewable(reviewable_flagged_post)
      expect(review_page).to have_history_items(count: 2)
      expect(review_page).to have_created_at_history_item

      review_page.click_claim_reviewable
      page.refresh
      expect(review_page).to have_history_items(count: 3)
      expect(review_page).to have_claimed_history_item(moderator)

      review_page.click_unclaim_reviewable
      page.refresh
      expect(review_page).to have_history_items(count: 4)
      expect(review_page).to have_unclaimed_history_item(moderator)

      # remove history items created by deleted users
      UserDestroyer.new(admin).destroy(moderator)
      sign_in(admin)
      review_page.visit_reviewable(reviewable_flagged_post)

      expect(review_page).to have_history_items(count: 2)
    end
  end
end