Module: WhatsAppNotifier::Doctor

Defined in:
lib/whatsapp_notifier/doctor.rb

Constant Summary collapse

DEFAULT_PORT = 
3001

Class Method Summary collapse

Class Method Details

.check_bun ⇒ Object 



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# File 'lib/whatsapp_notifier/doctor.rb', line 40

def check_bun
  if system("bun --version > /dev/null 2>&1")
    { ok: true, name: "Bun installed", message: "bun is available in PATH." }
  else
    {
      ok: false,
      name: "Bun installed",
      message: "bun is missing.",
      fix: "Install Bun from https://bun.sh then rerun `bundle exec whatsapp_notifier doctor`."
    }
  end
end

.check_chromium(env: ENV) ⇒ Object 



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# File 'lib/whatsapp_notifier/doctor.rb', line 53

def check_chromium(env: ENV)
  executable = env["PUPPETEER_EXECUTABLE_PATH"]
  if executable && File.executable?(executable)
    return { ok: true, name: "Chromium path", message: "Using PUPPETEER_EXECUTABLE_PATH=#{executable}." }
  end

  common_paths = ["/usr/bin/chromium", "/usr/bin/chromium-browser", "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome"]
  found = common_paths.find { |path| File.executable?(path) }

  if found
    { ok: true, name: "Chromium path", message: "Detected Chromium-compatible executable at #{found}." }
  else
    {
      ok: false,
      name: "Chromium path",
      message: "No Chromium executable found.",
      fix: "Install Chromium/Chrome or set PUPPETEER_EXECUTABLE_PATH=/path/to/chrome."
    }
  end
end

.check_service_url(env: ENV) ⇒ Object 



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# File 'lib/whatsapp_notifier/doctor.rb', line 89

def check_service_url(env: ENV)
  service_url = env["WHATSAPP_NOTIFIER_SERVICE_URL"] || env["WHATSAPP_SERVICE_URL"] || default_service_url
  if service_url.match?(%r{\Ahttps?://})
    { ok: true, name: "Service URL", message: "Using #{service_url}." }
  else
    {
      ok: false,
      name: "Service URL",
      message: "Invalid URL: #{service_url.inspect}",
      fix: "Set WHATSAPP_NOTIFIER_SERVICE_URL to something like #{default_service_url}."
    }
  end
end

.check_session_dir(env: ENV, app_root: Dir.pwd) ⇒ Object 



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# File 'lib/whatsapp_notifier/doctor.rb', line 74

def check_session_dir(env: ENV, app_root: Dir.pwd)
  dir = session_dir(env: env, app_root: app_root)
  FileUtils.mkdir_p(dir)
  File.write(File.join(dir, ".write_test"), "ok")
  File.delete(File.join(dir, ".write_test"))
  { ok: true, name: "Session directory", message: "Writable directory at #{dir}." }
rescue StandardError => e
  {
    ok: false,
    name: "Session directory",
    message: "Cannot write to #{dir}: #{e.message}",
    fix: "Ensure the directory is writable or set WHATSAPP_SESSION_DIR to a writable path."
  }
end

.default_service_url ⇒ Object 



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# File 'lib/whatsapp_notifier/doctor.rb', line 36

def default_service_url
  "http://127.0.0.1:#{DEFAULT_PORT}"
end

.run(io: $stdout, env: ENV, app_root: Dir.pwd) ⇒ Object 



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# File 'lib/whatsapp_notifier/doctor.rb', line 9

def run(io: $stdout, env: ENV, app_root: Dir.pwd)
  checks = [
    check_bun,
    check_chromium(env: env),
    check_session_dir(env: env, app_root: app_root),
    check_service_url(env: env)
  ]

  checks.each do |check|
    icon = check[:ok] ? "PASS" : "FAIL"
    io.puts("#{icon}: #{check[:name]}")
    io.puts("  #{check[:message]}")
  end

  failed = checks.reject { |check| check[:ok] }
  return true if failed.empty?

  io.puts("")
  io.puts("Quick fixes:")
  failed.each { |check| io.puts("- #{check[:fix]}") if check[:fix] }
  false
end

.session_dir(env: ENV, app_root: Dir.pwd) ⇒ Object 



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# File 'lib/whatsapp_notifier/doctor.rb', line 32

def session_dir(env: ENV, app_root: Dir.pwd)
  env["WHATSAPP_SESSION_DIR"] || File.expand_path("tmp/whatsapp_notifier/.wwebjs_auth", app_root)
end