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https://github.com/discourse/discourse.git
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d8d756cd2f
This commit introduces the possibility to stream messages. To allow plugins to use streaming this commit also ships a `ChatSDK` library to allow to interact with few parts of discourse chat.
```ruby
ChatSDK::Message.create_with_stream(raw: "test") do |helper|
5.times do |i|
is_streaming = helper.stream(raw: "more #{i}")
next if !is_streaming
sleep 2
end
end
```
This commit also introduces all the frontend parts:
- messages can now be marked as streaming
- when streaming their content will be updated when a new content is appended
- a special UI will be showing (a blinking indicator)
- a cancel button allows the user to stop the streaming, when cancelled `helper.stream(...)` will return `false`, and the plugin can decide exit early
82 lines
2.1 KiB
Ruby
82 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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require "rails_helper"
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describe ChatSDK::Thread do
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describe ".update_title" do
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fab!(:thread_1) { Fabricate(:chat_thread) }
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let(:params) do
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{
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title: "New Title",
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channel_id: thread_1.channel_id,
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thread_id: thread_1.id,
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guardian: Discourse.system_user.guardian,
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}
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end
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it "changes the title" do
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expect { described_class.update_title(**params) }.to change { thread_1.reload.title }.from(
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thread_1.title,
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).to(params[:title])
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end
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context "when missing param" do
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it "fails" do
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params.delete(:thread_id)
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expect { described_class.update_title(**params) }.to raise_error("Thread can't be blank")
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end
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end
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context "when guardian can't see the channel" do
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fab!(:thread_1) { Fabricate(:chat_thread, channel: Fabricate(:private_category_channel)) }
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it "fails" do
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params[:guardian] = Fabricate(:user).guardian
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expect { described_class.update_title(**params) }.to raise_error(
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"Guardian can't view channel",
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)
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end
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end
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context "when guardian can't edit the thread" do
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it "fails" do
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params[:guardian] = Fabricate(:user).guardian
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expect { described_class.update_title(**params) }.to raise_error(
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"Guardian can't edit thread",
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)
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end
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end
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context "when the threadind is not enabled" do
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before { thread_1.channel.update!(threading_enabled: false) }
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it "fails" do
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expect { described_class.update_title(**params) }.to raise_error(
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"Threading is not enabled for this channel",
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)
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end
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end
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context "when the thread doesn't exist" do
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it "fails" do
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params[:thread_id] = -999
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expect { described_class.update_title(**params) }.to raise_error(
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"Couldn’t find thread with id: `-999`",
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)
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end
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end
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context "when target_message doesn’t exist" do
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it "fails" do
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expect { described_class.messages(**params, target_message_id: -999) }.to raise_error(
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"Target message doesn't exist",
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)
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end
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end
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end
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end
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