mirror of
https://ghfast.top/https://github.com/discourse/discourse-ai.git
synced 2026-07-18 11:49:33 +08:00
c34fcc8a95
This commit introduces a new Forum Researcher persona specialized in deep forum content analysis along with comprehensive improvements to our AI infrastructure.
Key additions:
New Forum Researcher persona with advanced filtering and analysis capabilities
Robust filtering system supporting tags, categories, dates, users, and keywords
LLM formatter to efficiently process and chunk research results
Infrastructure improvements:
Implemented CancelManager class to centrally manage AI completion cancellations
Replaced callback-based cancellation with a more robust pattern
Added systematic cancellation monitoring with callbacks
Other improvements:
Added configurable default_enabled flag to control which personas are enabled by default
Updated translation strings for the new researcher functionality
Added comprehensive specs for the new components
Renames Researcher -> Web Researcher
This change makes our AI platform more stable while adding powerful research capabilities that can analyze forum trends and surface relevant content.
106 lines
2.9 KiB
Ruby
106 lines
2.9 KiB
Ruby
# frozen_string_literal: true
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describe DiscourseAi::Completions::CancelManager do
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fab!(:model) { Fabricate(:anthropic_model, name: "test-model") }
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it "can stop monitoring for cancellation cleanly" do
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cancel_manager = DiscourseAi::Completions::CancelManager.new
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cancel_manager.start_monitor(delay: 100) { false }
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expect(cancel_manager.monitor_thread).not_to be_nil
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cancel_manager.stop_monitor
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expect(cancel_manager.cancelled?).to eq(false)
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expect(cancel_manager.monitor_thread).to be_nil
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end
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it "can monitor for cancellation" do
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cancel_manager = DiscourseAi::Completions::CancelManager.new
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results = [true, false, false]
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cancel_manager.start_monitor(delay: 0) { results.pop }
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wait_for { cancel_manager.cancelled? == true }
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wait_for { cancel_manager.monitor_thread.nil? }
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expect(cancel_manager.cancelled?).to eq(true)
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expect(cancel_manager.monitor_thread).to be_nil
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end
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it "should do nothing when cancel manager is already cancelled" do
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cancel_manager = DiscourseAi::Completions::CancelManager.new
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cancel_manager.cancel!
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llm = model.to_llm
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prompt =
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DiscourseAi::Completions::Prompt.new(
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"You are a test bot",
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messages: [{ type: :user, content: "hello" }],
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)
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result = llm.generate(prompt, user: Discourse.system_user, cancel_manager: cancel_manager)
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expect(result).to be_nil
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end
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it "should be able to cancel a completion" do
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# Start an HTTP server that hangs indefinitely
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server = TCPServer.new("127.0.0.1", 0)
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port = server.addr[1]
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begin
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thread =
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Thread.new do
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loop do
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begin
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_client = server.accept
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sleep(30) # Hold the connection longer than the test will run
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break
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rescue StandardError
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# Server closed
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break
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end
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end
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end
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# Create a model that points to our hanging server
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model.update!(url: "http://127.0.0.1:#{port}")
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cancel_manager = DiscourseAi::Completions::CancelManager.new
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completion_thread =
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Thread.new do
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llm = model.to_llm
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prompt =
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DiscourseAi::Completions::Prompt.new(
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"You are a test bot",
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messages: [{ type: :user, content: "hello" }],
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)
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result = llm.generate(prompt, user: Discourse.system_user, cancel_manager: cancel_manager)
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expect(result).to be_nil
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expect(cancel_manager.cancelled).to eq(true)
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end
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wait_for { cancel_manager.callbacks.size == 1 }
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cancel_manager.cancel!
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completion_thread.join(2)
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expect(completion_thread).not_to be_alive
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ensure
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begin
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server.close
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rescue StandardError
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nil
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end
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begin
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thread.kill
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rescue StandardError
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nil
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end
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begin
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completion_thread&.kill
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rescue StandardError
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nil
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end
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end
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end
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end
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