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When a post has some replies, and the user click on the button to show them, we would load ALL the replies. This could lead to DoS if there were a very large number of replies. This adds support for pagination to these post replies. Internal ref t/129773 FIX: Duplicated parent posts DEV: Query refactor
61 lines
1.6 KiB
Ruby
61 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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describe "Post replies", type: :system do
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fab!(:user)
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fab!(:topic)
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fab!(:post) { Fabricate(:post, user:, topic:) }
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let(:first_post) { PageObjects::Components::Post.new(1) }
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let(:third_chained_reply) { PageObjects::Components::Post.new(7) }
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context "when loading post replies" do
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before do
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25.times do
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reply = Fabricate(:post, topic:, reply_to_post_number: 1)
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PostReply.create!(post:, reply:)
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end
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post.update!(reply_count: post.replies.count)
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end
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it "supports pagination" do
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sign_in(user)
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visit(topic.url)
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first_post.show_replies
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expect(first_post).to have_replies(count: 20)
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expect(first_post).to have_more_replies
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first_post.load_more_replies
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expect(first_post).to have_replies(count: post.replies.count)
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expect(first_post).to have_loaded_all_replies
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end
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end
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context "when loading parent posts" do
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before do
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SiteSetting.max_reply_history = 2
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3.times do |i|
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PostReply.create!(post:, reply: Fabricate(:post, topic:))
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reply = Fabricate(:post, topic:, reply_to_post_number: (i * 2) + 1, raw: "reply #{i + 1}")
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PostReply.create!(post:, reply:)
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end
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post.update!(reply_count: post.replies.count)
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end
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it "does not duplicate replies" do
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sign_in(user)
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visit(topic.url)
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third_chained_reply.show_parent_posts
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expect(third_chained_reply).to have_parent_posts(count: 2)
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expect(third_chained_reply).to have_no_parent_post_content("reply 3")
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end
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end
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end
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