## Code Context

**Query:** captain assistant, captain document, captain scenario, captain inbox, copilot message, copilot thread, LLM service, tool registry, AI suggestion, openai, vector search

### Entry Points

- **document** (variable) - spec/enterprise/models/captain/document_spec.rb:9
  `= create(:captain_document,
                        assistant: assistant,
                        acco...`
- **document** (variable) - spec/enterprise/models/captain/document_spec.rb:127
  `= create(
          :captain_document,
          assistant: assistant,
          account: account,
   ...`
- **Captain::Tools::SearchDocumentationService** (class) - enterprise/app/services/captain/tools/search_documentation_service.rb:1

### Related Symbols

- enterprise/app/services/captain/tools/base_tool.rb: Captain::Tools::BaseTool:1
- enterprise/app/services/captain/tools/search_documentation_service.rb: name:2, execute:9, format_response:25
- enterprise/app/services/captain/copilot/chat_service.rb: build_tools:63
- enterprise/app/services/captain/llm/assistant_chat_service.rb: build_tools:32

### Code

#### document (spec/enterprise/models/captain/document_spec.rb:9)

```ruby
      document = create(:captain_document,
                        assistant: assistant,
                        account: account,
                        external_link: 'https://example.com/path/')
```

#### document (spec/enterprise/models/captain/document_spec.rb:127)

```ruby
        document = create(
          :captain_document,
          assistant: assistant,
          account: account,
          status: :in_progress,
          content: nil
        )
```

#### Captain::Tools::SearchDocumentationService (enterprise/app/services/captain/tools/search_documentation_service.rb:1)

```ruby
class Captain::Tools::SearchDocumentationService < Captain::Tools::BaseTool
  def self.name
    'search_documentation'
  end
  description 'Search and retrieve documentation from knowledge base'

  param :query, desc: 'Search Query', required: true

  def execute(query:)
    Rails.logger.info { "#{self.class.name}: #{query}" }

    translated_query = Captain::Llm::TranslateQueryService
                       .new(account: assistant.account)
                       .translate(query, target_language: assistant.account.locale_english_name)

    responses = assistant.responses.approved.search(translated_query)

    return 'No FAQs found for the given query' if responses.empty?

    responses.map { |response| format_response(response) }.join
  end

  private

  def format_response(response)
    formatted_response = "
        Question: #{response.question}
        Answer: #{response.answer}
        "
    if response.documentable.present? && response.documentable.try(:external_link)
      formatted_response += "
          Source: #{response.documentable.external_link}
          "
    end

    formatted_response
  end
end
```

#### name (enterprise/app/services/captain/tools/search_documentation_service.rb:2)

```ruby
  def self.name
    'search_documentation'
  end
```

#### execute (enterprise/app/services/captain/tools/search_documentation_service.rb:9)

```ruby
  def execute(query:)
    Rails.logger.info { "#{self.class.name}: #{query}" }

    translated_query = Captain::Llm::TranslateQueryService
                       .new(account: assistant.account)
                       .translate(query, target_language: assistant.account.locale_english_name)

    responses = assistant.responses.approved.search(translated_query)

    return 'No FAQs found for the given query' if responses.empty?

    responses.map { |response| format_response(response) }.join
  end
```

#### format_response (enterprise/app/services/captain/tools/search_documentation_service.rb:25)

```ruby
  def format_response(response)
    formatted_response = "
        Question: #{response.question}
        Answer: #{response.answer}
        "
    if response.documentable.present? && response.documentable.try(:external_link)
      formatted_response += "
          Source: #{response.documentable.external_link}
          "
    end

    formatted_response
  end
```

#### build_tools (enterprise/app/services/captain/copilot/chat_service.rb:63)

```ruby
  def build_tools
    tools = []

    tools << Captain::Tools::SearchDocumentationService.new(@assistant, user: @user)
    tools << Captain::Tools::Copilot::GetConversationService.new(@assistant, user: @user)
    tools << Captain::Tools::Copilot::SearchConversationsService.new(@assistant, user: @user)
    tools << Captain::Tools::Copilot::GetContactService.new(@assistant, user: @user)
    tools << Captain::Tools::Copilot::GetArticleService.new(@assistant, user: @user)
    tools << Captain::Tools::Copilot::SearchArticlesService.new(@assistant, user: @user)
    tools << Captain::Tools::Copilot::SearchContactsService.new(@assistant, user: @user)
    tools << Captain::Tools::Copilot::SearchLinearIssuesService.new(@assistant, user: @user)

    tools.select(&:active?)
  end
```

#### build_tools (enterprise/app/services/captain/llm/assistant_chat_service.rb:32)

```ruby
  def build_tools
    tools = [Captain::Tools::SearchDocumentationService.new(@assistant, user: nil)]
    return tools unless custom_tools_enabled?

    tools + @assistant.account.captain_custom_tools.enabled.map do |ct|
      ct.tool(@assistant, base_class: Captain::Tools::CustomHttpTool, conversation: @conversation)
    end
  end
```

#### Captain::Tools::BaseTool (enterprise/app/services/captain/tools/base_tool.rb:1)

```ruby
class Captain::Tools::BaseTool < RubyLLM::Tool
  prepend Captain::Tools::Instrumentation

  attr_accessor :assistant

  def initialize(assistant, user: nil)
    @assistant = assistant
    @user = user
    super()
  end

  def active?
    true
  end

  private

  def user_has_permission(permission)
    return false if @user.blank?

    account_user = AccountUser.find_by(account_id: @assistant.account_id, user_id: @user.id)
    return false if account_user.blank?

    return account_user.custom_role.permissions.include?(permission) if account_user.custom_role.present?

    account_user.administrator? || account_user.agent?
  end
end
```