discourse/plugins/chat/spec/models/chat_message_spec.rb

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# frozen_string_literal: true
require "rails_helper"
describe ChatMessage do
fab!(:message) { Fabricate(:chat_message, message: "hey friend, what's up?!") }
describe ".cook" do
it "does not support HTML tags" do
cooked = ChatMessage.cook("<h1>test</h1>")
expect(cooked).to eq("<p>&lt;h1&gt;test&lt;/h1&gt;</p>")
end
it "does not support headings" do
cooked = ChatMessage.cook("## heading 2")
expect(cooked).to eq("<p>## heading 2</p>")
end
it "does not support horizontal rules" do
cooked = ChatMessage.cook("---")
expect(cooked).to eq("<p>---</p>")
end
it "supports backticks rule" do
cooked = ChatMessage.cook("`test`")
expect(cooked).to eq("<p><code>test</code></p>")
end
it "supports fence rule" do
cooked = ChatMessage.cook(<<~RAW)
```
something = test
```
RAW
expect(cooked).to eq(<<~COOKED.chomp)
<pre><code class="lang-auto">something = test
</code></pre>
COOKED
end
it "supports fence rule with language support" do
cooked = ChatMessage.cook(<<~RAW)
```ruby
Widget.triangulate(argument: "no u")
```
RAW
expect(cooked).to eq(<<~COOKED.chomp)
<pre><code class="lang-ruby">Widget.triangulate(argument: "no u")
</code></pre>
COOKED
end
it "supports code rule" do
cooked = ChatMessage.cook(" something = test")
expect(cooked).to eq("<pre><code>something = test\n</code></pre>")
end
it "supports blockquote rule" do
cooked = ChatMessage.cook("> a quote")
expect(cooked).to eq("<blockquote>\n<p>a quote</p>\n</blockquote>")
end
it "supports quote bbcode" do
topic = Fabricate(:topic, title: "Some quotable topic")
post = Fabricate(:post, topic: topic)
SiteSetting.external_system_avatars_enabled = false
avatar_src =
"//test.localhost#{User.system_avatar_template(post.user.username).gsub("{size}", "40")}"
cooked = ChatMessage.cook(<<~RAW)
[quote="#{post.user.username}, post:#{post.post_number}, topic:#{topic.id}"]
Mark me...this will go down in history.
[/quote]
RAW
expect(cooked).to eq(<<~COOKED.chomp)
<aside class="quote no-group" data-username="#{post.user.username}" data-post="#{post.post_number}" data-topic="#{topic.id}">
<div class="title">
<div class="quote-controls"></div>
<img loading="lazy" alt="" width="20" height="20" src="#{avatar_src}" class="avatar"><a href="http://test.localhost/t/some-quotable-topic/#{topic.id}/#{post.post_number}">#{topic.title}</a>
</div>
<blockquote>
<p>Mark me...this will go down in history.</p>
</blockquote>
</aside>
COOKED
end
it "supports chat quote bbcode" do
chat_channel = Fabricate(:category_channel, name: "testchannel")
user = Fabricate(:user, username: "chatbbcodeuser")
user2 = Fabricate(:user, username: "otherbbcodeuser")
avatar_src =
"//test.localhost#{User.system_avatar_template(user.username).gsub("{size}", "40")}"
avatar_src2 =
"//test.localhost#{User.system_avatar_template(user2.username).gsub("{size}", "40")}"
msg1 =
Fabricate(
:chat_message,
chat_channel: chat_channel,
message: "this is the first message",
user: user,
)
msg2 =
Fabricate(
:chat_message,
chat_channel: chat_channel,
message: "and another cool one",
user: user2,
)
other_messages_to_quote = [msg1, msg2]
cooked =
ChatMessage.cook(
ChatTranscriptService.new(
chat_channel,
Fabricate(:user),
messages_or_ids: other_messages_to_quote.map(&:id),
).generate_markdown,
)
expect(cooked).to eq(<<~COOKED.chomp)
<div class="chat-transcript chat-transcript-chained" data-message-id="#{msg1.id}" data-username="chatbbcodeuser" data-datetime="#{msg1.created_at.iso8601}" data-channel-name="testchannel" data-channel-id="#{chat_channel.id}">
<div class="chat-transcript-meta">
Originally sent in <a href="/chat/c/-/#{chat_channel.id}">testchannel</a>
</div>
<div class="chat-transcript-user">
<div class="chat-transcript-user-avatar">
<img loading="lazy" alt="" width="20" height="20" src="#{avatar_src}" class="avatar">
</div>
<div class="chat-transcript-username">
chatbbcodeuser</div>
<div class="chat-transcript-datetime">
<a href="/chat/c/-/#{chat_channel.id}?messageId=#{msg1.id}" title="#{msg1.created_at.iso8601}"></a>
</div>
</div>
<div class="chat-transcript-messages">
<p>this is the first message</p>
</div>
</div>
<div class="chat-transcript chat-transcript-chained" data-message-id="#{msg2.id}" data-username="otherbbcodeuser" data-datetime="#{msg2.created_at.iso8601}">
<div class="chat-transcript-user">
<div class="chat-transcript-user-avatar">
<img loading="lazy" alt="" width="20" height="20" src="#{avatar_src2}" class="avatar">
</div>
<div class="chat-transcript-username">
otherbbcodeuser</div>
<div class="chat-transcript-datetime">
<span title="#{msg2.created_at.iso8601}"></span>
</div>
</div>
<div class="chat-transcript-messages">
<p>and another cool one</p>
</div>
</div>
COOKED
end
it "supports strikethrough rule" do
cooked = ChatMessage.cook("~~test~~")
expect(cooked).to eq("<p><s>test</s></p>")
end
it "supports emphasis rule" do
cooked = ChatMessage.cook("**bold**")
expect(cooked).to eq("<p><strong>bold</strong></p>")
end
it "supports link markdown rule" do
chat_message = Fabricate(:chat_message, message: "[test link](https://www.example.com)")
expect(chat_message.cooked).to eq(
"<p><a href=\"https://www.example.com\" rel=\"noopener nofollow ugc\">test link</a></p>",
)
end
it "supports table markdown plugin" do
cooked = ChatMessage.cook(<<~RAW)
| Command | Description |
| --- | --- |
| git status | List all new or modified files |
RAW
expected = <<~COOKED
<div class="md-table">
<table>
<thead>
<tr>
<th>Command</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>git status</td>
<td>List all new or modified files</td>
</tr>
</tbody>
</table>
</div>
COOKED
expect(cooked).to eq(expected.chomp)
end
it "supports onebox markdown plugin" do
cooked = ChatMessage.cook("https://www.example.com")
expect(cooked).to eq(
"<p><a href=\"https://www.example.com\" class=\"onebox\" target=\"_blank\" rel=\"noopener nofollow ugc\">https://www.example.com</a></p>",
)
end
it "supports emoji plugin" do
cooked = ChatMessage.cook(":grin:")
expect(cooked).to eq(
"<p><img src=\"/images/emoji/twitter/grin.png?v=12\" title=\":grin:\" class=\"emoji only-emoji\" alt=\":grin:\" loading=\"lazy\" width=\"20\" height=\"20\"></p>",
)
end
it "supports mentions plugin" do
cooked = ChatMessage.cook("@mention")
expect(cooked).to eq("<p><span class=\"mention\">@mention</span></p>")
end
it "supports category-hashtag plugin" do
# TODO (martin) Remove when enable_experimental_hashtag_autocomplete is default for all sites
SiteSetting.enable_experimental_hashtag_autocomplete = false
category = Fabricate(:category)
cooked = ChatMessage.cook("##{category.slug}")
expect(cooked).to eq(
"<p><a class=\"hashtag\" href=\"#{category.url}\">#<span>#{category.slug}</span></a></p>",
)
end
it "supports hashtag-autocomplete plugin" do
SiteSetting.chat_enabled = true
SiteSetting.enable_experimental_hashtag_autocomplete = true
category = Fabricate(:category)
user = Fabricate(:user)
cooked = ChatMessage.cook("##{category.slug}", user_id: user.id)
expect(cooked).to eq(
"<p><a class=\"hashtag-cooked\" href=\"#{category.url}\" data-type=\"category\" data-slug=\"#{category.slug}\"><svg class=\"fa d-icon d-icon-folder svg-icon svg-node\"><use href=\"#folder\"></use></svg><span>#{category.name}</span></a></p>",
)
end
it "supports censored plugin" do
watched_word = Fabricate(:watched_word, action: WatchedWord.actions[:censor])
cooked = ChatMessage.cook(watched_word.word)
expect(cooked).to eq("<p>■■■■■</p>")
end
it "includes links in pretty text excerpt if the raw message is a single link and the PrettyText excerpt is blank" do
message =
Fabricate.build(
:chat_message,
message: "https://twitter.com/EffinBirds/status/1518743508378697729",
)
expect(message.excerpt).to eq("https://twitter.com/EffinBirds/status/1518743508378697729")
message =
Fabricate.build(
:chat_message,
message: "https://twitter.com/EffinBirds/status/1518743508378697729",
cooked: <<~COOKED,
<aside class=\"onebox twitterstatus\" data-onebox-src=\"https://twitter.com/EffinBirds/status/1518743508378697729\">\n <header class=\"source\">\n\n <a href=\"https://twitter.com/EffinBirds/status/1518743508378697729\" target=\"_blank\" rel=\"nofollow ugc noopener\">twitter.com</a>\n </header>\n\n <article class=\"onebox-body\">\n \n<h4><a href=\"https://twitter.com/EffinBirds/status/1518743508378697729\" target=\"_blank\" rel=\"nofollow ugc noopener\">Effin' Birds</a></h4>\n<div class=\"twitter-screen-name\"><a href=\"https://twitter.com/EffinBirds/status/1518743508378697729\" target=\"_blank\" rel=\"nofollow ugc noopener\">@EffinBirds</a></div>\n\n<div class=\"tweet\">\n <span class=\"tweet-description\">https://t.co/LjlqMm9lck</span>\n</div>\n\n<div class=\"date\">\n <a href=\"https://twitter.com/EffinBirds/status/1518743508378697729\" class=\"timestamp\" target=\"_blank\" rel=\"nofollow ugc noopener\">5:07 PM - 25 Apr 2022</a>\n\n <span class=\"like\">\n <svg viewbox=\"0 0 512 512\" width=\"14px\" height=\"16px\" aria-hidden=\"true\">\n <path d=\"M462.3 62.6C407.5 15.9 326 24.3 275.7 76.2L256 96.5l-19.7-20.3C186.1 24.3 104.5 15.9 49.7 62.6c-62.8 53.6-66.1 149.8-9.9 207.9l193.5 199.8c12.5 12.9 32.8 12.9 45.3 0l193.5-199.8c56.3-58.1 53-154.3-9.8-207.9z\"></path>\n </svg>\n 2.5K\n </span>\n\n <span class=\"retweet\">\n <svg viewbox=\"0 0 640 512\" width=\"14px\" height=\"16px\" aria-hidden=\"true\">\n <path d=\"M629.657 343.598L528.971 444.284c-9.373 9.372-24.568 9.372-33.941 0L394.343 343.598c-9.373-9.373-9.373-24.569 0-33.941l10.823-10.823c9.562-9.562 25.133-9.34 34.419.492L480 342.118V160H292.451a24.005 24.005 0 0 1-16.971-7.029l-16-16C244.361 121.851 255.069 96 276.451 96H520c13.255 0 24 10.745 24 24v222.118l40.416-42.792c9.285-9.831 24.856-10.054 34.419-.492l10.823 10.823c9.372 9.372 9.372 24.569-.001 33.941zm-265.138 15.431A23.999 23.999 0 0 0 347.548 352H160V169.881l40.416 42.792c9.286 9.831 24.856 10.054 34.419.491l10.822-10.822c9.373-9.373 9.373-24.569 0-33.941L144.971 67.716c-9.373-9.373-24.569-9.373-33.941 0L10.343 168.402c-9.373 9.373-9.373 24.569 0 33.941l10.822 10.822c9.562 9.562 25.133 9.34 34.419-.491L96 169.881V392c0 13.255 10.745 24 24 24h243.549c21.382 0 32.09-25.851 16.971-40.971l-16.001-16z\"></path>\n </svg>\n 499\n </span>\n</div>\n\n </article>\n\n <div class=\"onebox-metadata\">\n \n \n </div>\n\n <div style=\"clear: both\"></div>\n</aside>\n
COOKED
)
expect(message.excerpt).to eq("https://twitter.com/EffinBirds/status/1518743508378697729")
message =
Fabricate.build(
:chat_message,
message:
"wow check out these birbs https://twitter.com/EffinBirds/status/1518743508378697729",
)
expect(message.excerpt).to eq(
"wow check out these birbs <a href=\"https://twitter.com/EffinBirds/status/1518743508378697729\" class=\"inline-onebox-loading\" rel=\"noopener nofollow ugc\">https://twitter.com/Effi&hellip;</a>",
)
end
it "returns an empty string if PrettyText.excerpt returns empty string" do
message = Fabricate(:chat_message, message: <<~MSG)
[quote="martin, post:30, topic:3179, full:true"]
This is a real **quote** topic with some *markdown* in it I can quote.
[/quote]
MSG
expect(message.excerpt).to eq("")
end
it "excerpts upload file name if message is empty" do
gif =
Fabricate(:upload, original_filename: "cat.gif", width: 400, height: 300, extension: "gif")
message = Fabricate(:chat_message, message: "")
UploadReference.create(target: message, upload: gif)
expect(message.excerpt).to eq "cat.gif"
end
it "supports autolink with <>" do
cooked = ChatMessage.cook("<https://github.com/discourse/discourse-chat/pull/468>")
expect(cooked).to eq(
"<p><a href=\"https://github.com/discourse/discourse-chat/pull/468\" rel=\"noopener nofollow ugc\">https://github.com/discourse/discourse-chat/pull/468</a></p>",
)
end
it "supports lists" do
cooked = ChatMessage.cook(<<~MSG)
wow look it's a list
* item 1
* item 2
MSG
expect(cooked).to eq(<<~HTML.chomp)
<p>wow look it's a list</p>
<ul>
<li>item 1</li>
<li>item 2</li>
</ul>
HTML
end
it "supports inline emoji" do
cooked = ChatMessage.cook(":D")
expect(cooked).to eq(<<~HTML.chomp)
<p><img src="/images/emoji/twitter/smiley.png?v=12" title=":smiley:" class="emoji only-emoji" alt=":smiley:" loading=\"lazy\" width=\"20\" height=\"20\"></p>
HTML
end
it "supports emoji shortcuts" do
cooked = ChatMessage.cook("this is a replace test :P :|")
expect(cooked).to eq(<<~HTML.chomp)
<p>this is a replace test <img src="/images/emoji/twitter/stuck_out_tongue.png?v=12" title=":stuck_out_tongue:" class="emoji" alt=":stuck_out_tongue:" loading=\"lazy\" width=\"20\" height=\"20\"> <img src="/images/emoji/twitter/expressionless.png?v=12" title=":expressionless:" class="emoji" alt=":expressionless:" loading=\"lazy\" width=\"20\" height=\"20\"></p>
HTML
end
it "supports spoilers" do
if SiteSetting.respond_to?(:spoiler_enabled) && SiteSetting.spoiler_enabled
cooked = ChatMessage.cook("[spoiler]the planet of the apes was earth all along[/spoiler]")
expect(cooked).to eq(
"<div class=\"spoiler\">\n<p>the planet of the apes was earth all along</p>\n</div>",
)
end
end
context "when unicode usernames are enabled" do
before { SiteSetting.unicode_usernames = true }
it "cooks unicode mentions" do
user = Fabricate(:unicode_user)
cooked = ChatMessage.cook("<h1>@#{user.username}</h1>")
expect(cooked).to eq("<p>&lt;h1&gt;@#{user.username}&lt;/h1&gt;</p>")
end
end
end
describe ".to_markdown" do
it "renders the message without uploads" do
expect(message.to_markdown).to eq("hey friend, what's up?!")
end
it "renders the message with uploads" do
image =
Fabricate(
:upload,
original_filename: "test_image.jpg",
width: 400,
height: 300,
extension: "jpg",
)
image2 =
Fabricate(:upload, original_filename: "meme.jpg", width: 10, height: 10, extension: "jpg")
UploadReference.create!(target: message, upload: image)
UploadReference.create!(target: message, upload: image2)
expect(message.to_markdown).to eq(<<~MSG.chomp)
hey friend, what's up?!
![test_image.jpg|400x300](#{image.short_url})
![meme.jpg|10x10](#{image2.short_url})
MSG
end
end
describe ".push_notification_excerpt" do
it "truncates to 400 characters" do
message = ChatMessage.new(message: "Hello, World!" * 40)
expect(message.push_notification_excerpt.size).to eq(400)
end
it "encodes emojis" do
message = ChatMessage.new(message: ":grinning:")
expect(message.push_notification_excerpt).to eq("😀")
end
end
describe "blocking duplicate messages" do
fab!(:channel) { Fabricate(:chat_channel, user_count: 10) }
fab!(:user1) { Fabricate(:user) }
fab!(:user2) { Fabricate(:user) }
before { SiteSetting.chat_duplicate_message_sensitivity = 1 }
it "blocks duplicate messages for the message, channel user, and message age requirements" do
Fabricate(:chat_message, message: "this is duplicate", chat_channel: channel, user: user1)
message = ChatMessage.new(message: "this is duplicate", chat_channel: channel, user: user2)
message.validate_message(has_uploads: false)
expect(message.errors.full_messages).to include(I18n.t("chat.errors.duplicate_message"))
end
end
describe "#destroy" do
it "nullify messages with in_reply_to_id to this destroyed message" do
message_1 = Fabricate(:chat_message)
message_2 = Fabricate(:chat_message, in_reply_to_id: message_1.id)
message_3 = Fabricate(:chat_message, in_reply_to_id: message_2.id)
expect(message_2.in_reply_to_id).to eq(message_1.id)
message_1.destroy!
expect(message_2.reload.in_reply_to_id).to be_nil
expect(message_3.reload.in_reply_to_id).to eq(message_2.id)
end
it "destroys chat_message_revisions" do
message_1 = Fabricate(:chat_message)
revision_1 = Fabricate(:chat_message_revision, chat_message: message_1)
message_1.destroy!
expect { revision_1.reload }.to raise_error(ActiveRecord::RecordNotFound)
end
it "destroys chat_message_reactions" do
message_1 = Fabricate(:chat_message)
reaction_1 = Fabricate(:chat_message_reaction, chat_message: message_1)
message_1.destroy!
expect { reaction_1.reload }.to raise_error(ActiveRecord::RecordNotFound)
end
it "destroys chat_mention" do
message_1 = Fabricate(:chat_message)
mention_1 = Fabricate(:chat_mention, chat_message: message_1)
message_1.destroy!
expect { mention_1.reload }.to raise_error(ActiveRecord::RecordNotFound)
end
it "destroys chat_webhook_event" do
message_1 = Fabricate(:chat_message)
webhook_1 = Fabricate(:chat_webhook_event, chat_message: message_1)
message_1.destroy!
expect { webhook_1.reload }.to raise_error(ActiveRecord::RecordNotFound)
end
it "destroys upload_references and chat_uploads" do
message_1 = Fabricate(:chat_message)
upload_reference_1 = Fabricate(:upload_reference, target: message_1)
upload_1 = Fabricate(:upload)
# TODO (martin) Remove this when we remove ChatUpload completely, 2023-04-01
DB.exec(<<~SQL)
INSERT INTO chat_uploads(upload_id, chat_message_id, created_at, updated_at)
VALUES(#{upload_1.id}, #{message_1.id}, NOW(), NOW())
SQL
message_1.destroy!
expect(DB.query("SELECT * FROM chat_uploads WHERE upload_id = #{upload_1.id}")).to eq([])
expect { upload_reference_1.reload }.to raise_error(ActiveRecord::RecordNotFound)
end
describe "bookmarks" do
before { Bookmark.register_bookmarkable(ChatMessageBookmarkable) }
it "destroys bookmarks" do
message_1 = Fabricate(:chat_message)
bookmark_1 = Fabricate(:bookmark, bookmarkable: message_1)
message_1.destroy!
expect { bookmark_1.reload }.to raise_error(ActiveRecord::RecordNotFound)
end
end
end
describe "#rebake!" do
fab!(:chat_message) { Fabricate(:chat_message) }
describe "hashtags" do
fab!(:category) { Fabricate(:category) }
fab!(:group) { Fabricate(:group) }
fab!(:secure_category) { Fabricate(:private_category, group: group) }
before do
SiteSetting.chat_enabled = true
SiteSetting.enable_experimental_hashtag_autocomplete = true
SiteSetting.suppress_secured_categories_from_admin = true
end
it "keeps the same hashtags the user has permission to after rebake" do
group.add(chat_message.user)
chat_message.update!(
message:
"this is the message ##{category.slug} ##{secure_category.slug} ##{chat_message.chat_channel.slug}",
)
chat_message.cook
chat_message.save!
expect(chat_message.reload.cooked).to include(secure_category.name)
chat_message.rebake!
expect(chat_message.reload.cooked).to include(secure_category.name)
end
end
end
describe "#attach_uploads" do
fab!(:chat_message) { Fabricate(:chat_message) }
fab!(:upload_1) { Fabricate(:upload) }
fab!(:upload_2) { Fabricate(:upload) }
it "creates an UploadReference record for the provided uploads" do
chat_message.attach_uploads([upload_1, upload_2])
upload_references = UploadReference.where(upload_id: [upload_1, upload_2])
expect(chat_upload_count([upload_1, upload_2])).to eq(0)
expect(upload_references.count).to eq(2)
expect(upload_references.map(&:target_id).uniq).to eq([chat_message.id])
expect(upload_references.map(&:target_type).uniq).to eq(["ChatMessage"])
end
it "does nothing if the message record is new" do
expect { ChatMessage.new.attach_uploads([upload_1, upload_2]) }.to not_change {
chat_upload_count
}.and not_change { UploadReference.count }
end
it "does nothing for an empty uploads array" do
expect { chat_message.attach_uploads([]) }.to not_change {
chat_upload_count
}.and not_change { UploadReference.count }
end
end
# TODO (martin) Remove this when we remove ChatUpload completely, 2023-04-01
def chat_upload_count(uploads = nil)
return DB.query_single("SELECT COUNT(*) FROM chat_uploads").first if !uploads
DB.query_single(
"SELECT COUNT(*) FROM chat_uploads WHERE upload_id IN (#{uploads.map(&:id).join(",")})",
).first
end
end