Module: SqlChatbot::Prompts::Answer

Defined in:
lib/sql_chatbot/prompts/answer.rb

Constant Summary collapse

SYSTEM_PROMPTS = 
{
  "data" => <<~P.freeze,
  "data_with_code" => <<~P.freeze,
  "code" => <<~P.freeze,
  "navigation" => <<~P.freeze,
  "guidance" => <<~P.freeze,
  "greeting" => <<~P.freeze,
  "unsafe" => <<~P.freeze,
}.freeze

Class Method Summary collapse

Class Method Details

.build_messages(question:, type:, history: [], sql_result: nil, sql_query: nil, code_snippets: nil, page_context: nil, navigation_links: nil, route_list: nil, enum_context: nil) ⇒ Object 



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# File 'lib/sql_chatbot/prompts/answer.rb', line 59

def self.build_messages(question:, type:, history: [], sql_result: nil, sql_query: nil, code_snippets: nil, page_context: nil, navigation_links: nil, route_list: nil, enum_context: nil)
  system_prompt = SYSTEM_PROMPTS[type] || SYSTEM_PROMPTS["data"]

  # Inject custom_context so the LLM can translate status codes, IDs, etc.
  if (type == "data" || type == "data_with_code") && defined?(SqlChatbot) && SqlChatbot.respond_to?(:config)
    custom = SqlChatbot.config&.custom_context
    if custom && !custom.strip.empty?
      system_prompt = system_prompt + "\n\nDOMAIN CONTEXT (use this to translate codes/IDs to human-readable labels):\n#{custom}"
    end
  end

  # Inject auto-detected enum mappings so the LLM can translate integer codes to labels
  if enum_context && !enum_context.strip.empty? && (type == "data" || type == "data_with_code")
    system_prompt = system_prompt + "\n\nENUM MAPPINGS (use these to translate integer status/type codes to human-readable labels):\n#{enum_context}"
  end

  user_content = ""
  if history && !history.empty?
    recent = history.last(4)
    history_text = recent.map { |m| "#{m[:role]}: #{m[:content]}" }.join("\n")
    user_content += "Conversation history:\n#{history_text}\n\n"
  end

  user_content += "Question: #{question}"

  if sql_result && (type == "data" || type == "data_with_code")
    user_content += "\n\nSQL Query:\n#{sql_query || 'N/A'}"
    user_content += "\n\nQuery Results:\n#{format_sql_result(sql_result)}"
  end

  if code_snippets && !code_snippets.empty?
    user_content += "\n\nRelevant Code:\n#{format_code_snippets(code_snippets)}"
  end

  if page_context && (type == "navigation" || type == "guidance")
    user_content += "\n\nCurrent page context:\n#{page_context}"
  end

  if navigation_links && !navigation_links.empty? && (type == "navigation" || type == "guidance")
    user_content += "\n\nAvailable navigation links:\n#{navigation_links.join("\n")}"
  end

  if route_list && route_list != "No application routes detected." && (type == "navigation" || type == "guidance")
    user_content += "\n\n#{route_list}"
  end

  [
    { role: "system", content: system_prompt },
    { role: "user", content: user_content },
  ]
end

.format_code_snippets(snippets) ⇒ Object 



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# File 'lib/sql_chatbot/prompts/answer.rb', line 150

def self.format_code_snippets(snippets)
  return "" if snippets.nil? || snippets.empty?

  snippets.map { |s| "File: #{s[:file_path]}\n```\n#{s[:content]}\n```" }.join("\n\n")
end

.format_sql_result(rows) ⇒ Object 



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# File 'lib/sql_chatbot/prompts/answer.rb', line 111

def self.format_sql_result(rows)
  return "[ZERO RESULTS] No matching records exist." if rows.nil? || rows.empty?

  columns = rows.first.keys
  header = columns.join(" | ")
  separator = columns.map { "---" }.join(" | ")
  body = rows.map { |row| columns.map { |col| format_value(row[col]) }.join(" | ") }.join("\n")

  "#{header}\n#{separator}\n#{body}"
end

.format_value(val) ⇒ Object 



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# File 'lib/sql_chatbot/prompts/answer.rb', line 122

def self.format_value(val)
  return "" if val.nil?

  case val
  when Time, DateTime
    val.strftime("%B %-d, %Y at %-I:%M %p")
  when Date
    val.strftime("%B %-d, %Y")
  else
    str = val.to_s
    if str.match?(/\A\d{4}-\d{2}-\d{2}[ T]\d{2}:\d{2}:\d{2}/)
      begin
        Time.parse(str).strftime("%B %-d, %Y at %-I:%M %p")
      rescue
        str
      end
    elsif str.match?(/\A\d{4}-\d{2}-\d{2}\z/)
      begin
        Date.parse(str).strftime("%B %-d, %Y")
      rescue
        str
      end
    else
      str
    end
  end
end