# frozen_string_literal: true require 'rails_helper' describe Post do before { Oneboxer.stubs :onebox } let(:upload_path) { Discourse.store.upload_path } describe '#hidden_reasons' do context "verify enum sequence" do before do @hidden_reasons = Post.hidden_reasons end it "'flag_threshold_reached' should be at 1st position" do expect(@hidden_reasons[:flag_threshold_reached]).to eq(1) end it "'flagged_by_tl3_user' should be at 4th position" do expect(@hidden_reasons[:flagged_by_tl3_user]).to eq(4) end end end describe '#types' do context "verify enum sequence" do before do @types = Post.types end it "'regular' should be at 1st position" do expect(@types[:regular]).to eq(1) end it "'whisper' should be at 4th position" do expect(@types[:whisper]).to eq(4) end end end describe '#cook_methods' do context "verify enum sequence" do before do @cook_methods = Post.cook_methods end it "'regular' should be at 1st position" do expect(@cook_methods[:regular]).to eq(1) end it "'email' should be at 3rd position" do expect(@cook_methods[:email]).to eq(3) end end end # Help us build a post with a raw body def post_with_body(body, user = nil) args = post_args.merge(raw: body) args[:user] = user if user.present? Fabricate.build(:post, args) end it { is_expected.to validate_presence_of :raw } # Min/max body lengths, respecting padding it { is_expected.not_to allow_value("x").for(:raw) } it { is_expected.not_to allow_value("x" * (SiteSetting.max_post_length + 1)).for(:raw) } it { is_expected.not_to allow_value((" " * SiteSetting.min_post_length) + "x").for(:raw) } it { is_expected.to rate_limit } let(:topic) { Fabricate(:topic) } let(:post_args) do { user: topic.user, topic: topic } end describe 'scopes' do describe '#by_newest' do it 'returns posts ordered by created_at desc' do 2.times do |t| Fabricate(:post, created_at: t.seconds.from_now) end expect(Post.by_newest.first.created_at).to be > Post.by_newest.last.created_at end end describe '#with_user' do it 'gives you a user' do Fabricate(:post, user: Fabricate.build(:user)) expect(Post.with_user.first.user).to be_a User end end end describe "revisions and deleting/recovery" do context 'a post without links' do let(:post) { Fabricate(:post, post_args) } before do post.trash! post.reload end it "doesn't create a new revision when deleted" do expect(post.revisions.count).to eq(0) end describe "recovery" do before do post.recover! post.reload end it "doesn't create a new revision when recovered" do expect(post.revisions.count).to eq(0) end end end context 'a post with links' do let(:post) { Fabricate(:post_with_external_links) } before do post.trash! post.reload end describe 'recovery' do it 'recreates the topic_link records' do TopicLink.expects(:extract_from).with(post) post.recover! end end end context 'a post with notices' do let(:post) { post = Fabricate(:post, post_args) post.custom_fields[Post::NOTICE_TYPE] = Post.notices[:returning_user] post.custom_fields[Post::NOTICE_ARGS] = 1.day.ago post.save_custom_fields post } describe 'recovery' do it 'deletes notices' do expect { post.trash! } .to change { post.custom_fields.length }.from(2).to(0) end end end end describe "with_secure_media?" do let(:topic) { Fabricate(:topic) } let!(:post) { Fabricate(:post, topic: topic) } it "returns false if secure media is not enabled" do expect(post.with_secure_media?).to eq(false) end context "when secure media is enabled" do before { enable_secure_media_and_s3 } context "if login_required" do before { SiteSetting.login_required = true } it "returns true" do expect(post.with_secure_media?).to eq(true) end end context "if the topic category is read_restricted" do let(:category) { Fabricate(:private_category, group: Fabricate(:group)) } before do topic.change_category_to_id(category.id) end it "returns true" do expect(post.with_secure_media?).to eq(true) end end context "if the post is in a PM topic" do let(:topic) { Fabricate(:private_message_topic) } it "returns true" do expect(post.with_secure_media?).to eq(true) end end end end describe 'flagging helpers' do fab!(:post) { Fabricate(:post) } fab!(:user) { Fabricate(:coding_horror) } fab!(:admin) { Fabricate(:admin) } it 'is_flagged? is accurate' do PostActionCreator.off_topic(user, post) expect(post.reload.is_flagged?).to eq(true) PostActionDestroyer.destroy(user, post, :off_topic) expect(post.reload.is_flagged?).to eq(false) end it 'is_flagged? is true if flag was deferred' do result = PostActionCreator.off_topic(user, post) result.reviewable.perform(admin, :ignore) expect(post.reload.is_flagged?).to eq(true) end it 'is_flagged? is true if flag was cleared' do result = PostActionCreator.off_topic(user, post) result.reviewable.perform(admin, :disagree) expect(post.reload.is_flagged?).to eq(true) end it 'reviewable_flag is nil when ignored' do result = PostActionCreator.spam(user, post) expect(post.reviewable_flag).to eq(result.reviewable) result.reviewable.perform(admin, :ignore) expect(post.reviewable_flag).to be_nil end it 'reviewable_flag is nil when disagreed' do result = PostActionCreator.spam(user, post) expect(post.reviewable_flag).to eq(result.reviewable) result.reviewable.perform(admin, :disagree) expect(post.reload.reviewable_flag).to be_nil end end describe "maximum images" do fab!(:newuser) { Fabricate(:user, trust_level: TrustLevel[0]) } let(:post_no_images) { Fabricate.build(:post, post_args.merge(user: newuser)) } let(:post_one_image) { post_with_body("![sherlock](http://bbc.co.uk/sherlock.jpg)", newuser) } let(:post_two_images) { post_with_body(" ", newuser) } let(:post_with_avatars) { post_with_body('smiley wink', newuser) } let(:post_with_favicon) { post_with_body('', newuser) } let(:post_image_within_quote) { post_with_body('[quote][/quote]', newuser) } let(:post_image_within_code) { post_with_body('', newuser) } let(:post_image_within_pre) { post_with_body('
', newuser) } let(:post_with_thumbnail) { post_with_body('', newuser) } let(:post_with_two_classy_images) { post_with_body(" ", newuser) } it "returns 0 images for an empty post" do expect(Fabricate.build(:post).image_count).to eq(0) end it "finds images from markdown" do expect(post_one_image.image_count).to eq(1) end it "finds images from HTML" do expect(post_two_images.image_count).to eq(2) end it "doesn't count avatars as images" do expect(post_with_avatars.image_count).to eq(0) end it "allows images by default" do expect(post_one_image).to be_valid end it "doesn't allow more than `min_trust_to_post_images`" do SiteSetting.min_trust_to_post_images = 4 post_one_image.user.trust_level = 3 expect(post_one_image).not_to be_valid end it "doesn't allow more than `min_trust_to_post_images` in a quote" do SiteSetting.min_trust_to_post_images = 4 post_one_image.user.trust_level = 3 expect(post_image_within_quote).not_to be_valid end it "doesn't allow more than `min_trust_to_post_images` in code" do SiteSetting.min_trust_to_post_images = 4 post_one_image.user.trust_level = 3 expect(post_image_within_code).not_to be_valid end it "doesn't allow more than `min_trust_to_post_images` in pre" do SiteSetting.min_trust_to_post_images = 4 post_one_image.user.trust_level = 3 expect(post_image_within_pre).not_to be_valid end it "doesn't allow more than `min_trust_to_post_images`" do SiteSetting.min_trust_to_post_images = 4 post_one_image.user.trust_level = 4 expect(post_one_image).to be_valid end it "doesn't count favicons as images" do PrettyText.stubs(:cook).returns(post_with_favicon.raw) expect(post_with_favicon.image_count).to eq(0) end it "doesn't count thumbnails as images" do PrettyText.stubs(:cook).returns(post_with_thumbnail.raw) expect(post_with_thumbnail.image_count).to eq(0) end it "doesn't count whitelisted images" do Post.stubs(:white_listed_image_classes).returns(["classy"]) # I dislike this, but passing in a custom whitelist is hard PrettyText.stubs(:cook).returns(post_with_two_classy_images.raw) expect(post_with_two_classy_images.image_count).to eq(0) end context "validation" do before do SiteSetting.newuser_max_images = 1 end context 'newuser' do it "allows a new user to post below the limit" do expect(post_one_image).to be_valid end it "doesn't allow more than the maximum" do expect(post_two_images).not_to be_valid end it "doesn't allow a new user to edit their post to insert an image" do post_no_images.user.trust_level = TrustLevel[0] post_no_images.save expect { post_no_images.revise(post_no_images.user, raw: post_two_images.raw) post_no_images.reload }.not_to change(post_no_images, :raw) end end it "allows more images from a not-new account" do post_two_images.user.trust_level = TrustLevel[1] expect(post_two_images).to be_valid end end end describe "maximum attachments" do fab!(:newuser) { Fabricate(:user, trust_level: TrustLevel[0]) } let(:post_no_attachments) { Fabricate.build(:post, post_args.merge(user: newuser)) } let(:post_one_attachment) { post_with_body("file.txt", newuser) } let(:post_two_attachments) { post_with_body("errors.log model.3ds", newuser) } it "returns 0 attachments for an empty post" do expect(Fabricate.build(:post).attachment_count).to eq(0) end it "finds attachments from HTML" do expect(post_two_attachments.attachment_count).to eq(2) end context "validation" do before do SiteSetting.newuser_max_attachments = 1 end context 'newuser' do it "allows a new user to post below the limit" do expect(post_one_attachment).to be_valid end it "doesn't allow more than the maximum" do expect(post_two_attachments).not_to be_valid end it "doesn't allow a new user to edit their post to insert an attachment" do post_no_attachments.user.trust_level = TrustLevel[0] post_no_attachments.save expect { post_no_attachments.revise(post_no_attachments.user, raw: post_two_attachments.raw) post_no_attachments.reload }.not_to change(post_no_attachments, :raw) end end it "allows more attachments from a not-new account" do post_two_attachments.user.trust_level = TrustLevel[1] expect(post_two_attachments).to be_valid end end end context "links" do fab!(:newuser) { Fabricate(:user, trust_level: TrustLevel[0]) } let(:no_links) { post_with_body("hello world my name is evil trout", newuser) } let(:one_link) { post_with_body("[jlawr](http://www.imdb.com/name/nm2225369)", newuser) } let(:two_links) { post_with_body("disney reddit", newuser) } let(:three_links) { post_with_body("http://discourse.org and http://discourse.org/another_url and http://www.imdb.com/name/nm2225369", newuser) } describe "raw_links" do it "returns a blank collection for a post with no links" do expect(no_links.raw_links).to be_blank end it "finds a link within markdown" do expect(one_link.raw_links).to eq(["http://www.imdb.com/name/nm2225369"]) end it "can find two links from html" do expect(two_links.raw_links).to eq(["http://disneyland.disney.go.com/", "http://reddit.com"]) end it "can find three links without markup" do expect(three_links.raw_links).to eq(["http://discourse.org", "http://discourse.org/another_url", "http://www.imdb.com/name/nm2225369"]) end end describe "linked_hosts" do it "returns blank with no links" do expect(no_links.linked_hosts).to be_blank end it "returns the host and a count for links" do expect(two_links.linked_hosts).to eq("disneyland.disney.go.com" => 1, "reddit.com" => 1) end it "it counts properly with more than one link on the same host" do expect(three_links.linked_hosts).to eq("discourse.org" => 1, "www.imdb.com" => 1) end end describe "total host usage" do it "has none for a regular post" do expect(no_links.total_hosts_usage).to be_blank end context "with a previous host" do let(:another_disney_link) { post_with_body("[radiator springs](http://disneyland.disney.go.com/disney-california-adventure/radiator-springs-racers/)", newuser) } before do another_disney_link.save TopicLink.extract_from(another_disney_link) end it "contains the new post's links, PLUS the previous one" do expect(two_links.total_hosts_usage).to eq('disneyland.disney.go.com' => 2, 'reddit.com' => 1) end end end end describe "maximums" do fab!(:newuser) { Fabricate(:user, trust_level: TrustLevel[0]) } let(:post_one_link) { post_with_body("[sherlock](http://www.bbc.co.uk/programmes/b018ttws)", newuser) } let(:post_onebox) { post_with_body("http://www.google.com", newuser) } let(:post_code_link) { post_with_body("http://www.google.com", newuser) } let(:post_two_links) { post_with_body("discourse twitter", newuser) } let(:post_with_mentions) { post_with_body("hello @#{newuser.username} how are you doing?", newuser) } it "returns 0 links for an empty post" do expect(Fabricate.build(:post).link_count).to eq(0) end it "returns 0 links for a post with mentions" do expect(post_with_mentions.link_count).to eq(0) end it "finds links from markdown" do expect(post_one_link.link_count).to eq(1) end it "finds links from HTML" do expect(post_two_links.link_count).to eq(2) end context "validation" do before do SiteSetting.newuser_max_links = 1 end context 'newuser' do it "returns true when within the amount of links allowed" do expect(post_one_link).to be_valid end it "doesn't allow more links than allowed" do expect(post_two_links).not_to be_valid end end it "allows multiple links for basic accounts" do post_two_links.user.trust_level = TrustLevel[1] expect(post_two_links).to be_valid end context "min_trust_to_post_links" do it "considers oneboxes links" do SiteSetting.min_trust_to_post_links = 3 post_onebox.user.trust_level = TrustLevel[2] expect(post_onebox).not_to be_valid end it "considers links within code" do SiteSetting.min_trust_to_post_links = 3 post_onebox.user.trust_level = TrustLevel[2] expect(post_code_link).not_to be_valid end it "doesn't allow allow links if `min_trust_to_post_links` is not met" do SiteSetting.min_trust_to_post_links = 2 post_two_links.user.trust_level = TrustLevel[1] expect(post_one_link).not_to be_valid end it "will skip the check for whitelisted domains" do SiteSetting.whitelisted_link_domains = 'www.bbc.co.uk' SiteSetting.min_trust_to_post_links = 2 post_two_links.user.trust_level = TrustLevel[1] expect(post_one_link).to be_valid end end end end describe "@mentions" do context 'raw_mentions' do it "returns an empty array with no matches" do post = Fabricate.build(:post, post_args.merge(raw: "Hello Jake and Finn!")) expect(post.raw_mentions).to eq([]) end it "returns lowercase unique versions of the mentions" do post = Fabricate.build(:post, post_args.merge(raw: "@Jake @Finn @Jake")) expect(post.raw_mentions).to eq(['jake', 'finn']) end it "ignores pre" do # we need to force an inline post = Fabricate.build(:post, post_args.merge(raw: "p
@Jake
@Finn")) expect(post.raw_mentions).to eq(['finn']) end it "catches content between pre tags" do # per common mark we need to force an inline post = Fabricate.build(:post, post_args.merge(raw: "a
hello
@Finn
"))
        expect(post.raw_mentions).to eq(['finn'])
      end

      it "ignores code" do
        post = Fabricate.build(:post, post_args.merge(raw: "@Jake `@Finn`"))
        expect(post.raw_mentions).to eq(['jake'])
      end

      it "ignores quotes" do
        post = Fabricate.build(:post, post_args.merge(raw: "[quote=\"Evil Trout\"]\n@Jake\n[/quote]\n@Finn"))
        expect(post.raw_mentions).to eq(['finn'])
      end

      it "handles underscore in username" do
        post = Fabricate.build(:post, post_args.merge(raw: "@Jake @Finn @Jake_Old"))
        expect(post.raw_mentions).to eq(['jake', 'finn', 'jake_old'])
      end

      it "handles hyphen in groupname" do
        post = Fabricate.build(:post, post_args.merge(raw: "@org-board"))
        expect(post.raw_mentions).to eq(['org-board'])
      end

    end

    context "max mentions" do

      fab!(:newuser) { Fabricate(:user, trust_level: TrustLevel[0]) }
      let(:post_with_one_mention) { post_with_body("@Jake is the person I'm mentioning", newuser) }
      let(:post_with_two_mentions) { post_with_body("@Jake @Finn are the people I'm mentioning", newuser) }

      context 'new user' do
        before do
          SiteSetting.newuser_max_mentions_per_post = 1
          SiteSetting.max_mentions_per_post = 5
        end

        it "allows a new user to have newuser_max_mentions_per_post mentions" do
          expect(post_with_one_mention).to be_valid
        end

        it "doesn't allow a new user to have more than newuser_max_mentions_per_post mentions" do
          expect(post_with_two_mentions).not_to be_valid
        end
      end

      context "not a new user" do
        before do
          SiteSetting.newuser_max_mentions_per_post = 0
          SiteSetting.max_mentions_per_post = 1
        end

        it "allows vmax_mentions_per_post mentions" do
          post_with_one_mention.user.trust_level = TrustLevel[1]
          expect(post_with_one_mention).to be_valid
        end

        it "doesn't allow to have more than max_mentions_per_post mentions" do
          post_with_two_mentions.user.trust_level = TrustLevel[1]
          expect(post_with_two_mentions).not_to be_valid
        end
      end

    end

  end

  context 'validation' do
    it 'validates our default post' do
      expect(Fabricate.build(:post, post_args)).to be_valid
    end

    it 'create blank posts as invalid' do
      expect(Fabricate.build(:post, raw: "")).not_to be_valid
    end
  end

  context "raw_hash" do

    let(:raw) { "this is our test post body" }
    let(:post) { post_with_body(raw) }

    it "returns a value" do
      expect(post.raw_hash).to be_present
    end

    it "returns blank for a nil body" do
      post.raw = nil
      expect(post.raw_hash).to be_blank
    end

    it "returns the same value for the same raw" do
      expect(post.raw_hash).to eq(post_with_body(raw).raw_hash)
    end

    it "returns a different value for a different raw" do
      expect(post.raw_hash).not_to eq(post_with_body("something else").raw_hash)
    end

    it "returns a different value with different text case" do
      expect(post.raw_hash).not_to eq(post_with_body("THIS is OUR TEST post BODy").raw_hash)
    end
  end

  context 'revise' do

    let(:post) { Fabricate(:post, post_args) }
    let(:first_version_at) { post.last_version_at }

    it 'has no revision' do
      expect(post.revisions.size).to eq(0)
      expect(first_version_at).to be_present
      expect(post.revise(post.user, raw: post.raw)).to eq(false)
    end

    describe 'with the same body' do

      it "doesn't change version" do
        expect { post.revise(post.user, raw: post.raw); post.reload }.not_to change(post, :version)
      end

    end

    describe 'ninja editing & edit windows' do

      before { SiteSetting.editing_grace_period = 1.minute.to_i }

      it 'works' do
        revised_at = post.updated_at + 2.minutes
        new_revised_at = revised_at + 2.minutes

        # ninja edit
        post.revise(post.user, { raw: 'updated body' }, revised_at: post.updated_at + 10.seconds)
        post.reload
        expect(post.version).to eq(1)
        expect(post.public_version).to eq(1)
        expect(post.revisions.size).to eq(0)
        expect(post.last_version_at.to_i).to eq(first_version_at.to_i)

        # revision much later
        post.revise(post.user, { raw: 'another updated body' }, revised_at: revised_at)
        post.reload
        expect(post.version).to eq(2)
        expect(post.public_version).to eq(2)
        expect(post.revisions.size).to eq(1)
        expect(post.last_version_at.to_i).to eq(revised_at.to_i)

        # new edit window
        post.revise(post.user, { raw: 'yet another updated body' }, revised_at: revised_at + 10.seconds)
        post.reload
        expect(post.version).to eq(2)
        expect(post.public_version).to eq(2)
        expect(post.revisions.size).to eq(1)
        expect(post.last_version_at.to_i).to eq(revised_at.to_i)

        # after second window
        post.revise(post.user, { raw: 'yet another, another updated body' }, revised_at: new_revised_at)
        post.reload
        expect(post.version).to eq(3)
        expect(post.public_version).to eq(3)
        expect(post.revisions.size).to eq(2)
        expect(post.last_version_at.to_i).to eq(new_revised_at.to_i)
      end

    end

    describe 'rate limiter' do
      let(:changed_by) { Fabricate(:coding_horror) }

      it "triggers a rate limiter" do
        EditRateLimiter.any_instance.expects(:performed!)
        post.revise(changed_by, raw: 'updated body')
      end
    end

    describe 'with a new body' do
      let(:changed_by) { Fabricate(:coding_horror) }
      let!(:result) { post.revise(changed_by, raw: 'updated body') }

      it 'acts correctly' do
        expect(result).to eq(true)
        expect(post.raw).to eq('updated body')
        expect(post.invalidate_oneboxes).to eq(true)
        expect(post.version).to eq(2)
        expect(post.public_version).to eq(2)
        expect(post.revisions.size).to eq(1)
        expect(post.revisions.first.user).to be_present
      end

      context 'second poster posts again quickly' do

        it 'is a ninja edit, because the second poster posted again quickly' do
          SiteSetting.editing_grace_period = 1.minute.to_i
          post.revise(changed_by, { raw: 'yet another updated body' }, revised_at: post.updated_at + 10.seconds)
          post.reload

          expect(post.version).to eq(2)
          expect(post.public_version).to eq(2)
          expect(post.revisions.size).to eq(1)
        end

      end

    end

  end

  describe 'before save' do
    let(:cooked) { "

\nSword reworks.gif1000x400 1000 KB\n

" } let(:post) do Fabricate(:post, raw: "", cooked: cooked ) end it 'should not cook the post if raw has not been changed' do post.save! expect(post.cooked).to eq(cooked) end end describe 'after save' do let(:post) { Fabricate(:post, post_args) } it "has correct info set" do expect(post.user_deleted?).to eq(false) expect(post.post_number).to be_present expect(post.excerpt).to be_present expect(post.post_type).to eq(Post.types[:regular]) expect(post.revisions).to be_blank expect(post.cooked).to be_present expect(post.external_id).to be_present expect(post.quote_count).to eq(0) expect(post.replies).to be_blank end describe 'extract_quoted_post_numbers' do let!(:post) { Fabricate(:post, post_args) } let(:reply) { Fabricate.build(:post, post_args) } it "finds the quote when in the same topic" do reply.raw = "[quote=\"EvilTrout, post:#{post.post_number}, topic:#{post.topic_id}\"]hello[/quote]" reply.extract_quoted_post_numbers expect(reply.quoted_post_numbers).to eq([post.post_number]) end it "doesn't find the quote in a different topic" do reply.raw = "[quote=\"EvilTrout, post:#{post.post_number}, topic:#{post.topic_id + 1}\"]hello[/quote]" reply.extract_quoted_post_numbers expect(reply.quoted_post_numbers).to be_blank end it "doesn't find the quote in the same post" do reply = Fabricate.build(:post, post_args.merge(post_number: 646)) reply.raw = "[quote=\"EvilTrout, post:#{reply.post_number}, topic:#{post.topic_id}\"]hello[/quote]" reply.extract_quoted_post_numbers expect(reply.quoted_post_numbers).to be_blank end end describe 'a new reply' do fab!(:topic) { Fabricate(:topic) } let(:other_user) { Fabricate(:coding_horror) } let(:reply_text) { "[quote=\"Evil Trout, post:1\"]\nhello\n[/quote]\nHmmm!" } let!(:post) { PostCreator.new(topic.user, raw: Fabricate.build(:post).raw, topic_id: topic.id).create } let!(:reply) { PostCreator.new(other_user, raw: reply_text, topic_id: topic.id, reply_to_post_number: post.post_number).create } it 'has a quote' do expect(reply.quote_count).to eq(1) end it 'has a reply to the user of the original user' do expect(reply.reply_to_user).to eq(post.user) end it 'increases the reply count of the parent' do post.reload expect(post.reply_count).to eq(1) end it 'increases the reply count of the topic' do topic.reload expect(topic.reply_count).to eq(1) end it 'is the child of the parent post' do expect(post.replies).to eq([reply]) end it "doesn't change the post count when you edit the reply" do reply.raw = 'updated raw' reply.save post.reload expect(post.reply_count).to eq(1) end context 'a multi-quote reply' do let!(:multi_reply) do raw = "[quote=\"Evil Trout, post:1\"]post1 quote[/quote]\nAha!\n[quote=\"Evil Trout, post:2\"]post2 quote[/quote]\nNeat-o" PostCreator.new(other_user, raw: raw, topic_id: topic.id, reply_to_post_number: post.post_number).create end it 'has the correct info set' do expect(multi_reply.quote_count).to eq(2) expect(post.replies.include?(multi_reply)).to eq(true) expect(reply.replies.include?(multi_reply)).to eq(true) end end end end context 'summary' do let!(:p1) { Fabricate(:post, post_args.merge(score: 4, percent_rank: 0.33)) } let!(:p2) { Fabricate(:post, post_args.merge(score: 10, percent_rank: 0.66)) } let!(:p3) { Fabricate(:post, post_args.merge(score: 5, percent_rank: 0.99)) } fab!(:p4) { Fabricate(:post, percent_rank: 0.99) } it "returns the OP and posts above the threshold in summary mode" do SiteSetting.summary_percent_filter = 66 expect(Post.summary(topic.id).order(:post_number)).to eq([p1, p2]) expect(Post.summary(p4.topic.id)).to eq([p4]) end end context 'sort_order' do context 'regular topic' do let!(:p1) { Fabricate(:post, post_args) } let!(:p2) { Fabricate(:post, post_args) } let!(:p3) { Fabricate(:post, post_args) } it 'defaults to created order' do expect(Post.regular_order).to eq([p1, p2, p3]) end end end context "reply_history" do let!(:p1) { Fabricate(:post, post_args) } let!(:p2) { Fabricate(:post, post_args.merge(reply_to_post_number: p1.post_number)) } let!(:p3) { Fabricate(:post, post_args) } let!(:p4) { Fabricate(:post, post_args.merge(reply_to_post_number: p2.post_number)) } it "returns the posts in reply to this post" do expect(p4.reply_history).to eq([p1, p2]) expect(p4.reply_history(1)).to eq([p2]) expect(p3.reply_history).to be_blank expect(p2.reply_history).to eq([p1]) end end context "reply_ids" do fab!(:topic) { Fabricate(:topic) } let!(:p1) { Fabricate(:post, topic: topic, post_number: 1) } let!(:p2) { Fabricate(:post, topic: topic, post_number: 2, reply_to_post_number: 1) } let!(:p3) { Fabricate(:post, topic: topic, post_number: 3) } let!(:p4) { Fabricate(:post, topic: topic, post_number: 4, reply_to_post_number: 2) } let!(:p5) { Fabricate(:post, topic: topic, post_number: 5, reply_to_post_number: 4) } let!(:p6) { Fabricate(:post, topic: topic, post_number: 6) } before { PostReply.create!(post: p1, reply: p2) PostReply.create!(post: p2, reply: p4) PostReply.create!(post: p2, reply: p6) # simulates p6 quoting p2 PostReply.create!(post: p3, reply: p5) # simulates p5 quoting p3 PostReply.create!(post: p4, reply: p5) PostReply.create!(post: p6, reply: p6) # https://meta.discourse.org/t/topic-quoting-itself-displays-reply-indicator/76085 } it "returns the reply ids and their level" do expect(p1.reply_ids).to eq([{ id: p2.id, level: 1 }, { id: p4.id, level: 2 }, { id: p6.id, level: 2 }]) expect(p2.reply_ids).to eq([{ id: p4.id, level: 1 }, { id: p6.id, level: 1 }]) expect(p3.reply_ids).to be_empty # has no replies expect(p4.reply_ids).to be_empty # p5 replies to 2 posts (p4 and p3) expect(p5.reply_ids).to be_empty # has no replies expect(p6.reply_ids).to be_empty # quotes itself end it "ignores posts moved to other topics" do p2.update_column(:topic_id, Fabricate(:topic).id) expect(p1.reply_ids).to be_blank end it "doesn't include the same reply twice" do PostReply.create!(post: p4, reply: p1) expect(p1.reply_ids.size).to eq(4) end it "does not skip any replies" do expect(p1.reply_ids(only_replies_to_single_post: false)).to eq([{ id: p2.id, level: 1 }, { id: p4.id, level: 2 }, { id: p5.id, level: 3 }, { id: p6.id, level: 2 }]) expect(p2.reply_ids(only_replies_to_single_post: false)).to eq([{ id: p4.id, level: 1 }, { id: p5.id, level: 2 }, { id: p6.id, level: 1 }]) expect(p3.reply_ids(only_replies_to_single_post: false)).to eq([{ id: p5.id, level: 1 }]) expect(p4.reply_ids(only_replies_to_single_post: false)).to eq([{ id: p5.id, level: 1 }]) expect(p5.reply_ids(only_replies_to_single_post: false)).to be_empty # has no replies expect(p6.reply_ids(only_replies_to_single_post: false)).to be_empty # quotes itself end end describe 'urls' do it 'no-ops for empty list' do expect(Post.urls([])).to eq({}) end # integration test -> should move to centralized integration test it 'finds urls for posts presented' do p1 = Fabricate(:post) p2 = Fabricate(:post) expect(Post.urls([p1.id, p2.id])).to eq(p1.id => p1.url, p2.id => p2.url) end end describe "details" do it "adds details" do post = Fabricate.build(:post) post.add_detail("key", "value") expect(post.post_details.size).to eq(1) expect(post.post_details.first.key).to eq("key") expect(post.post_details.first.value).to eq("value") end it "can find a post by a detail" do detail = Fabricate(:post_detail) post = detail.post expect(Post.find_by_detail(detail.key, detail.value).id).to eq(post.id) end end describe "cooking" do let(:post) { Fabricate.build(:post, post_args.merge(raw: "please read my blog http://blog.example.com")) } it "should unconditionally follow links for staff" do SiteSetting.tl3_links_no_follow = true post.user.trust_level = 1 post.user.moderator = true post.save expect(post.cooked).not_to match(/nofollow/) end it "should add nofollow to links in the post for trust levels below 3" do post.user.trust_level = 2 post.save expect(post.cooked).to match(/nofollow noopener/) end it "when tl3_links_no_follow is false, should not add nofollow for trust level 3 and higher" do SiteSetting.tl3_links_no_follow = false post.user.trust_level = 3 post.save expect(post.cooked).not_to match(/nofollow/) end it "when tl3_links_no_follow is true, should add nofollow for trust level 3 and higher" do SiteSetting.tl3_links_no_follow = true post.user.trust_level = 3 post.save expect(post.cooked).to match(/nofollow noopener/) end describe 'mentions' do fab!(:group) do Fabricate(:group, visibility_level: Group.visibility_levels[:members], mentionable_level: Group::ALIAS_LEVELS[:members_mods_and_admins] ) end before do Jobs.run_immediately! end describe 'when user can not mention a group' do it "should not create the mention with the notify class" do post = Fabricate(:post, raw: "hello @#{group.name}") post.trigger_post_process post.reload expect(post.cooked).to eq( %Q|

hello @#{group.name}

| ) end end describe 'when user can mention a group' do before do group.add(post.user) end it 'should create the mention' do post.update!(raw: "hello @#{group.name}") post.trigger_post_process post.reload expect(post.cooked).to eq( %Q|

hello @#{group.name}

| ) end end describe 'when group owner can mention a group' do before do group.update!(mentionable_level: Group::ALIAS_LEVELS[:owners_mods_and_admins]) group.add_owner(post.user) end it 'should create the mention' do post.update!(raw: "hello @#{group.name}") post.trigger_post_process post.reload expect(post.cooked).to eq( %Q|

hello @#{group.name}

| ) end end end end describe "has_host_spam" do let(:raw) { "hello from my site http://www.example.net http://#{GlobalSetting.hostname} http://#{RailsMultisite::ConnectionManagement.current_hostname}" } it "correctly detects host spam" do post = Fabricate(:post, raw: raw) expect(post.total_hosts_usage).to eq("www.example.net" => 1) post.acting_user.trust_level = 0 expect(post.has_host_spam?).to eq(false) SiteSetting.newuser_spam_host_threshold = 1 expect(post.has_host_spam?).to eq(true) SiteSetting.white_listed_spam_host_domains = "bla.com|boo.com | example.net " expect(post.has_host_spam?).to eq(false) end it "doesn't punish staged users" do SiteSetting.newuser_spam_host_threshold = 1 user = Fabricate(:user, staged: true, trust_level: 0) post = Fabricate(:post, raw: raw, user: user) expect(post.has_host_spam?).to eq(false) end it "punishes previously staged users that were created within 1 day" do SiteSetting.newuser_spam_host_threshold = 1 SiteSetting.newuser_max_links = 3 user = Fabricate(:user, staged: true, trust_level: 0) user.created_at = 1.hour.ago user.unstage! post = Fabricate(:post, raw: raw, user: user) expect(post.has_host_spam?).to eq(true) end it "doesn't punish previously staged users over 1 day old" do SiteSetting.newuser_spam_host_threshold = 1 SiteSetting.newuser_max_links = 3 user = Fabricate(:user, staged: true, trust_level: 0) user.created_at = 2.days.ago user.unstage! post = Fabricate(:post, raw: raw, user: user) expect(post.has_host_spam?).to eq(false) end it "ignores private messages" do SiteSetting.newuser_spam_host_threshold = 1 user = Fabricate(:user, trust_level: 0) post = Fabricate(:post, raw: raw, user: user, topic: Fabricate(:private_message_topic, user: user)) expect(post.has_host_spam?).to eq(false) end end it "has custom fields" do post = Fabricate(:post) expect(post.custom_fields["a"]).to eq(nil) post.custom_fields["Tommy"] = "Hanks" post.custom_fields["Vincent"] = "Vega" post.save post = Post.find(post.id) expect(post.custom_fields).to eq("Tommy" => "Hanks", "Vincent" => "Vega") end describe "#excerpt_for_topic" do it "returns a topic excerpt, defaulting to 220 chars" do expected_excerpt = "This is a sample post with semi-long raw content. The raw content is also more than \ntwo hundred characters to satisfy any test conditions that require content longer \nthan the typical test post raw content. It really is…" post = Fabricate(:post_with_long_raw_content) post.rebake! excerpt = post.excerpt_for_topic expect(excerpt).to eq(expected_excerpt) end it "respects the site setting for topic excerpt" do SiteSetting.topic_excerpt_maxlength = 10 expected_excerpt = "This is a …" post = Fabricate(:post_with_long_raw_content) post.rebake! excerpt = post.excerpt_for_topic expect(excerpt).to eq(expected_excerpt) end end describe "#rebake!" do it "will rebake a post correctly" do post = create_post expect(post.baked_at).not_to eq(nil) first_baked = post.baked_at first_cooked = post.cooked DB.exec("UPDATE posts SET cooked = 'frogs' WHERE id = ?", [ post.id ]) post.reload post.expects(:publish_change_to_clients!).with(:rebaked) result = post.rebake! expect(post.baked_at).not_to eq_time(first_baked) expect(post.cooked).to eq(first_cooked) expect(result).to eq(true) end it "updates the topic excerpt at the same time if it is the OP" do post = create_post post.topic.update(excerpt: "test") DB.exec("UPDATE posts SET cooked = 'frogs' WHERE id = ?", [ post.id ]) post.reload result = post.rebake! post.topic.reload expect(post.topic.excerpt).not_to eq("test") end it "does not update the topic excerpt if the post is not the OP" do post = create_post post2 = create_post post.topic.update(excerpt: "test") result = post2.rebake! post.topic.reload expect(post.topic.excerpt).to eq("test") end it "works with posts in deleted topics" do post = create_post post.topic.trash! post.reload post.rebake! end end describe "#set_owner" do fab!(:post) { Fabricate(:post) } fab!(:coding_horror) { Fabricate(:coding_horror) } it "will change owner of a post correctly" do post.set_owner(coding_horror, Discourse.system_user) post.reload expect(post.user).to eq(coding_horror) expect(post.revisions.size).to eq(1) end it "skips creating new post revision if skip_revision is true" do post.set_owner(coding_horror, Discourse.system_user, true) post.reload expect(post.user).to eq(coding_horror) expect(post.revisions.size).to eq(0) end it "uses default locale for edit reason" do I18n.locale = 'de' post.set_owner(coding_horror, Discourse.system_user) post.reload expected_reason = I18n.with_locale(SiteSetting.default_locale) do I18n.t('change_owner.post_revision_text') end expect(post.edit_reason).to eq(expected_reason) end end describe ".rebake_old" do it "will catch posts it needs to rebake" do post = create_post post.update_columns(baked_at: Time.new(2000, 1, 1), baked_version: -1) Post.rebake_old(100) post.reload expect(post.baked_at).to be > 1.day.ago baked = post.baked_at Post.rebake_old(100) post.reload expect(post.baked_at).to eq_time(baked) end it "will rate limit globally" do post1 = create_post post2 = create_post post3 = create_post Post.where(id: [post1.id, post2.id, post3.id]).update_all(baked_version: -1) global_setting :max_old_rebakes_per_15_minutes, 2 RateLimiter.clear_all_global! RateLimiter.enable Post.rebake_old(100) expect(post3.reload.baked_version).not_to eq(-1) expect(post2.reload.baked_version).not_to eq(-1) expect(post1.reload.baked_version).to eq(-1) end end describe ".unhide!" do before { SiteSetting.unique_posts_mins = 5 } it "will unhide the first post & make the topic visible" do hidden_topic = Fabricate(:topic, visible: false) post = create_post(topic: hidden_topic) post.update_columns(hidden: true, hidden_at: Time.now, hidden_reason_id: 1) post.reload expect(post.hidden).to eq(true) post.expects(:publish_change_to_clients!).with(:acted) post.unhide! post.reload hidden_topic.reload expect(post.hidden).to eq(false) expect(hidden_topic.visible).to eq(true) end end it "will unhide the post but will keep the topic invisible/unlisted" do hidden_topic = Fabricate(:topic, visible: false) create_post(topic: hidden_topic) second_post = create_post(topic: hidden_topic) second_post.update_columns(hidden: true, hidden_at: Time.now, hidden_reason_id: 1) second_post.expects(:publish_change_to_clients!).with(:acted) second_post.unhide! second_post.reload hidden_topic.reload expect(second_post.hidden).to eq(false) expect(hidden_topic.visible).to eq(false) end it "automatically orders post revisions by number ascending" do post = Fabricate(:post) post.revisions.create!(user_id: 1, post_id: post.id, number: 2) post.revisions.create!(user_id: 1, post_id: post.id, number: 1) expect(post.revisions.pluck(:number)).to eq([1, 2]) end describe 'uploads' do fab!(:video_upload) { Fabricate(:upload, extension: "mp4") } fab!(:image_upload) { Fabricate(:upload) } fab!(:audio_upload) { Fabricate(:upload, extension: "ogg") } fab!(:attachment_upload) { Fabricate(:upload, extension: "csv") } fab!(:attachment_upload_2) { Fabricate(:upload) } fab!(:attachment_upload_3) { Fabricate(:upload, extension: nil) } let(:base_url) { "#{Discourse.base_url_no_prefix}#{Discourse.base_uri}" } let(:video_url) { "#{base_url}#{video_upload.url}" } let(:audio_url) { "#{base_url}#{audio_upload.url}" } let(:raw_multiple) do <<~RAW Link [test|attachment](#{attachment_upload_2.short_url}) [test3|attachment](#{attachment_upload_3.short_url}) RAW end let(:post) { Fabricate(:post, raw: raw_multiple) } context "#link_post_uploads" do it "finds all the uploads in the post" do post.custom_fields[Post::DOWNLOADED_IMAGES] = { "/#{upload_path}/original/1X/1/1234567890123456.csv": attachment_upload.id } post.save_custom_fields post.link_post_uploads expect(PostUpload.where(post: post).pluck(:upload_id)).to contain_exactly( video_upload.id, image_upload.id, audio_upload.id, attachment_upload.id, attachment_upload_2.id, attachment_upload_3.id ) end it "cleans the reverse index up for the current post" do post.link_post_uploads post_uploads_ids = post.post_uploads.pluck(:id) post.link_post_uploads expect(post.reload.post_uploads.pluck(:id)).to_not contain_exactly( post_uploads_ids ) end context "when secure media is enabled" do before { enable_secure_media_and_s3 } it "sets the access_control_post_id on uploads in the post that don't already have the value set" do other_post = Fabricate(:post) video_upload.update(access_control_post_id: other_post.id) audio_upload.update(access_control_post_id: other_post.id) post.link_post_uploads image_upload.reload video_upload.reload expect(image_upload.access_control_post_id).to eq(post.id) expect(video_upload.access_control_post_id).not_to eq(post.id) end context "for custom emoji" do before do CustomEmoji.create(name: "meme", upload: image_upload) end it "never sets an access control post because they should not be secure" do post.link_post_uploads expect(image_upload.reload.access_control_post_id).to eq(nil) end end end end context '#update_uploads_secure_status' do fab!(:user) { Fabricate(:user, trust_level: 0) } let(:raw) do <<~RAW Link RAW end before do enable_secure_media_and_s3 attachment_upload.update!(original_filename: "hello.csv") stub_request(:head, "https://#{SiteSetting.s3_upload_bucket}.s3.amazonaws.com/") stub_request( :put, "https://#{SiteSetting.s3_upload_bucket}.s3.amazonaws.com/original/1X/#{attachment_upload.sha1}.#{attachment_upload.extension}?acl" ) stub_request( :put, "https://#{SiteSetting.s3_upload_bucket}.s3.amazonaws.com/original/1X/#{image_upload.sha1}.#{image_upload.extension}?acl" ) end it "marks image and attachment uploads as secure in PMs when secure_media is ON" do SiteSetting.secure_media = true post = Fabricate(:post, raw: raw, user: user, topic: Fabricate(:private_message_topic, user: user)) post.link_post_uploads post.update_uploads_secure_status expect(PostUpload.where(post: post).joins(:upload).pluck(:upload_id, :secure)).to contain_exactly( [attachment_upload.id, true], [image_upload.id, true] ) end it "marks image uploads as not secure in PMs when when secure_media is ON" do SiteSetting.secure_media = false post = Fabricate(:post, raw: raw, user: user, topic: Fabricate(:private_message_topic, user: user)) post.link_post_uploads post.update_uploads_secure_status expect(PostUpload.where(post: post).joins(:upload).pluck(:upload_id, :secure)).to contain_exactly( [attachment_upload.id, false], [image_upload.id, false] ) end it "marks attachments as secure when relevant setting is enabled" do SiteSetting.secure_media = true private_category = Fabricate(:private_category, group: Fabricate(:group)) post = Fabricate(:post, raw: raw, user: user, topic: Fabricate(:topic, user: user, category: private_category)) post.link_post_uploads post.update_uploads_secure_status expect(PostUpload.where(post: post).joins(:upload).pluck(:upload_id, :secure)).to contain_exactly( [attachment_upload.id, true], [image_upload.id, true] ) end it "does not mark an upload as secure if it has already been used in a public topic" do post = Fabricate(:post, raw: raw, user: user, topic: Fabricate(:topic, user: user)) post.link_post_uploads post.update_uploads_secure_status pm = Fabricate(:post, raw: raw, user: user, topic: Fabricate(:private_message_topic, user: user)) pm.link_post_uploads pm.update_uploads_secure_status expect(PostUpload.where(post: pm).joins(:upload).pluck(:upload_id, :secure)).to contain_exactly( [attachment_upload.id, false], [image_upload.id, false] ) end end end context 'topic updated_at' do let :topic do create_post.topic end def updates_topic_updated_at time = freeze_time 1.day.from_now result = yield topic.reload expect(topic.updated_at).to eq_time(time) result end it "will update topic updated_at for all topic related events" do SiteSetting.enable_whispers = true post = updates_topic_updated_at do create_post(topic_id: topic.id, post_type: Post.types[:whisper]) end updates_topic_updated_at do PostDestroyer.new(Discourse.system_user, post).destroy end updates_topic_updated_at do PostDestroyer.new(Discourse.system_user, post).recover end end end context "have_uploads" do it "should find all posts with the upload" do ids = [] ids << Fabricate(:post, cooked: "A post with upload ").id ids << Fabricate(:post, cooked: "A post with optimized image ").id Fabricate(:post) ids << Fabricate(:post, cooked: "A post with upload ").id ids << Fabricate(:post, cooked: "A post with upload link ").id ids << Fabricate(:post, cooked: "A post with optimized image ").id Fabricate(:post, cooked: "A post with external link ") ids << Fabricate(:post, cooked: 'A post with missing upload ').id ids << Fabricate(:post, cooked: 'A post with video upload https://cdn.example.com/uploads/short-url/XefghijklmU9.mp4').id expect(Post.have_uploads.order(:id).pluck(:id)).to eq(ids) end end describe '#each_upload_url' do it "correctly identifies all upload urls" do SiteSetting.authorized_extensions = "*" upload1 = Fabricate(:upload) upload2 = Fabricate(:upload) upload3 = Fabricate(:video_upload) upload4 = Fabricate(:upload) upload5 = Fabricate(:upload) upload6 = Fabricate(:video_upload) upload7 = Fabricate(:upload, extension: "vtt") set_cdn_url "https://awesome.com/somepath" post = Fabricate(:post, raw: <<~RAW) A post with image, video and link upload. ![](#{upload1.short_url}) "#{GlobalSetting.cdn_url}#{upload4.url}" Link to upload ![](http://example.com/external.png) #{Discourse.base_url}#{upload3.short_path} RAW urls = [] paths = [] post.each_upload_url do |src, path, _| urls << src paths << path end expect(urls).to contain_exactly( "#{GlobalSetting.cdn_url}#{upload1.url}", "#{GlobalSetting.cdn_url}#{upload4.url}", "#{Discourse.base_url}#{upload2.url}", "#{Discourse.base_url}#{upload3.short_path}", "#{Discourse.base_url}#{upload5.url}", "#{Discourse.base_url}#{upload6.url}", "#{Discourse.base_url}#{upload7.url}" ) expect(paths).to contain_exactly( upload1.url, upload4.url, upload2.url, nil, upload5.url, upload6.url, upload7.url ) end it "correctly identifies missing uploads with short url" do upload = Fabricate(:upload) url = upload.short_url sha1 = upload.sha1 upload.destroy! post = Fabricate(:post, raw: "![upload](#{url})") urls = [] paths = [] sha1s = [] post.each_upload_url do |src, path, sha| urls << src paths << path sha1s << sha end expect(urls).to contain_exactly(url) expect(paths).to contain_exactly(nil) expect(sha1s).to contain_exactly(sha1) end it "should skip external urls with upload url in query string" do SiteSetting.enable_s3_uploads = true SiteSetting.s3_upload_bucket = "s3-upload-bucket" SiteSetting.s3_access_key_id = "some key" SiteSetting.s3_secret_access_key = "some secret key" SiteSetting.s3_cdn_url = "https://cdn.s3.amazonaws.com" urls = [] upload = Fabricate(:upload_s3) post = Fabricate(:post, raw: "Link to upload") post.each_upload_url { |src, _, _| urls << src } expect(urls).to be_empty end end def enable_secure_media_and_s3 SiteSetting.authorized_extensions = "pdf|png|jpg|csv" SiteSetting.enable_s3_uploads = true SiteSetting.s3_upload_bucket = "s3-upload-bucket" SiteSetting.s3_access_key_id = "some key" SiteSetting.s3_secret_access_key = "some secret key" SiteSetting.secure_media = true end end