eBooru/test/unit/bulk_update_request_test.rb

# frozen_string_literal: true

require "test_helper"

class BulkUpdateRequestTest < ActiveSupport::TestCase
  context "a bulk update request" do
    setup do
      @admin = create(:admin_user)
      CurrentUser.user = @admin
    end

    context "#estimate_update_count" do
      setup do
        reset_post_index
        create(:post, tag_string: "aaa")
        create(:post, tag_string: "bbb")
        create(:post, tag_string: "ccc")
        create(:post, tag_string: "ddd")
        create(:post, tag_string: "eee")

        @script = "create alias aaa -> 000\n" +
          "create implication bbb -> 111\n" +
          "remove alias ccc -> 222\n" +
          "remove implication ddd -> 333\n" +
          "mass update eee -> 444\n"
      end

      subject { BulkUpdateRequest.new(script: @script) }

      should "return the correct count" do
        assert_equal(3, subject.estimate_update_count)
      end
    end

    context "on approval" do
      setup do
        @script = %q(
          create alias foo -> bar
          create implication bar -> baz
        )

        @bur = create(:bulk_update_request, script: @script)
        with_inline_jobs { @bur.approve!(@admin) }

        @ta = TagAlias.where(antecedent_name: "foo", consequent_name: "bar").first
        @ti = TagImplication.where(antecedent_name: "bar", consequent_name: "baz").first
      end

      should "reference the approver in the automated message" do
        assert_match(Regexp.compile(@admin.name), @bur.forum_post.body)
      end

      should "set the BUR approver" do
        assert_equal(@admin.id, @bur.approver.id)
      end

      should "create aliases/implications" do
        assert_equal("active", @ta.status)
        assert_equal("active", @ti.status)
      end

      should "set the alias/implication approvers" do
        assert_equal(@admin.id, @ta.approver.id)
        assert_equal(@admin.id, @ti.approver.id)
      end
    end

    should "create a forum topic" do
      assert_difference("ForumTopic.count", 1) do
        create(:bulk_update_request)
      end
    end

    should "not create a forum when skip_forum is true" do
      assert_no_difference("ForumTopic.count") do
        create(:bulk_update_request, skip_forum: true)
      end
    end

    context "that has an invalid alias" do
      setup do
        @alias1 = create(:tag_alias)
        @req = build(:bulk_update_request, script: "create alias bbb -> aaa")
      end

      should "not validate" do
        assert_difference("TagAlias.count", 0) do
          @req.save
        end
        assert_equal(["Error: A tag alias for aaa already exists (create alias bbb -> aaa)"], @req.errors.full_messages)
      end
    end

    context "for an implication that is redundant with an existing implication" do
      should "not validate" do
        create(:tag_implication, antecedent_name: "a", consequent_name: "b")
        create(:tag_implication, antecedent_name: "b", consequent_name: "c")
        bur = build(:bulk_update_request, script: "imply a -> c")
        bur.save

        assert_equal(["Error: a already implies c through another implication (create implication a -> c)"], bur.errors.full_messages)
      end
    end

    context "for an implication that is redundant with another implication in the same BUR" do
      setup do
        create(:tag_implication, antecedent_name: "b", consequent_name: "c")
        @bur = build(:bulk_update_request, script: "imply a -> b\nimply a -> c")
        @bur.save
      end

      should "not process" do
        assert_no_difference("TagImplication.count") do
          @bur.approve!(@admin)
        end
      end

      should_eventually "not validate" do
        assert_equal(["Error: a already implies c through another implication (create implication a -> c)"], @bur.errors.full_messages)
      end
    end

    context "for a `category <tag> -> type` change" do
      should "work" do
        tag = Tag.find_or_create_by_name("tagme")
        bur = create(:bulk_update_request, script: "category tagme -> meta")
        bur.approve!(@admin)

        assert_equal(Tag.categories.meta, tag.reload.category)
      end
    end

    context "with an associated forum topic" do
      setup do
        @topic = create(:forum_topic, title: "[bulk] hoge")
        @post = create(:forum_post, topic_id: @topic.id)
        @req = create(:bulk_update_request, script: "create alias AAA -> BBB", forum_topic_id: @topic.id, forum_post_id: @post.id, title: "[bulk] hoge")
      end

      should "gracefully handle validation errors during approval" do
        @req.stubs(:update).raises(BulkUpdateRequestImporter::Error.new("blah"))
        assert_difference("ForumPost.count", 1) do
          @req.approve!(@admin)
        end

        assert_equal("pending", @req.reload.status)
        assert_match(/\[FAILED\]/, @topic.reload.title)
      end

      should "leave the BUR pending if there is an unexpected error during approval" do
        @req.forum_updater.stubs(:update).raises(RuntimeError.new("blah"))
        assert_raises(RuntimeError) { @req.approve!(@admin) }

        assert_equal("pending", @req.reload.status)
      end

      should "downcase the text" do
        assert_equal("alias aaa -> bbb", @req.script)
      end

      should "update the topic when processed" do
        assert_difference("ForumPost.count") do
          @req.approve!(@admin)
        end

        @topic.reload
        @post.reload
        assert_match(/\[APPROVED\]/, @topic.title)
      end

      should "update the topic when rejected" do
        @req.approver_id = @admin.id

        assert_difference("ForumPost.count") do
          @req.reject!(@admin)
        end

        @topic.reload
        @post.reload
        assert_match(/\[REJECTED\]/, @topic.title)
      end

      should "reference the rejector in the automated message" do
        @req.reject!(@admin)
        assert_match(Regexp.compile(@admin.name), @req.forum_post.body)
      end

      should "not send @mention dmails to the approver" do
        assert_no_difference("Dmail.count") do
          @req.approve!(@admin)
        end
      end
    end

    context "when searching" do
      setup do
        @bur1 = create(:bulk_update_request, title: "foo", script: "create alias aaa -> bbb", user_id: @admin.id)
        @bur2 = create(:bulk_update_request, title: "bar", script: "create implication bbb -> ccc", user_id: @admin.id)
        @bur1.approve!(@admin)
      end

      should "work" do
        assert_equal([@bur2.id, @bur1.id], BulkUpdateRequest.search({}).map(&:id))
        assert_equal([@bur1.id], BulkUpdateRequest.search(user_name: @admin.name, approver_name: @admin.name, status: "approved").map(&:id))
      end
    end
  end
end