Class: Profiler::MCP::Tools::GetProfileMailers

Inherits:
Object
  • Object
show all
Defined in:
lib/profiler/mcp/tools/get_profile_mailers.rb

Constant Summary collapse

SEVERITY_ICONS = 
{ "deliver_now" => "✅", "deliver_later" => "📬", "queued" => "⏳" }.freeze

Class Method Summary collapse

Class Method Details

.append_email_section(lines, title, emails, profile, params) ⇒ Object 



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# File 'lib/profiler/mcp/tools/get_profile_mailers.rb', line 75

def self.append_email_section(lines, title, emails, profile, params)
  lines << ""
  lines << "## #{title}\n"

  emails.each_with_index do |email, i|
    lines << "### Email #{i + 1}: #{email['mailer_class']}##{email['action']}"
    lines << "- **Subject:** #{email['subject']}"
    lines << "- **To:** #{Array(email['to']).join(', ')}"
    lines << "- **From:** #{Array(email['from']).join(', ')}"
    lines << "- **CC:** #{Array(email['cc']).join(', ')}"          unless Array(email['cc']).empty?
    lines << "- **BCC:** #{Array(email['bcc']).join(', ')}"        unless Array(email['bcc']).empty?
    lines << "- **Reply-To:** #{Array(email['reply_to']).join(', ')}" unless Array(email['reply_to']).empty?
    lines << "- **Message-ID:** #{email['message_id']}"            if email['message_id']
    lines << "- **Delivery method:** #{email['delivery_method']}"
    lines << "- **Mode:** #{email['delivery_mode']}"
    lines << "- **Render duration:** #{email['duration_ms']}ms"    if email['duration_ms']
    lines << "- **Delivery duration:** #{email['delivery_ms']}ms"  if email['delivery_ms']
    lines << "- **Error:** #{email['error']}"                      if email['error']

    parts = Array(email['parts'])
    lines << "- **Parts:** #{parts.join(', ')}" if parts.any?

    attachments = Array(email['attachments'])
    if attachments.any?
      lines << "- **Attachments:**"
      attachments.each { |a| lines << "  - #{a['filename']} (#{a['size']} bytes)" }
    end

    assigns = email['assigns'] || {}
    if assigns.any?
      lines << "- **Template assigns:**"
      assigns.each { |k, v| lines << "  - `#{k}`: #{v}" }
    end

    if email['body_captured']
      if email['body_html'] && !email['body_html'].empty?
        lines << "- **HTML body:**"
        formatted = BodyFormatter.format_body(
          profile.token, "mailer_#{i}_html", email['body_html'], nil, params
        )
        lines << formatted if formatted
      end
      if email['body_text'] && !email['body_text'].empty?
        lines << "- **Text body:**"
        formatted = BodyFormatter.format_body(
          profile.token, "mailer_#{i}_text", email['body_text'], nil, params
        )
        lines << formatted if formatted
      end
    else
      lines << "- **Body:** not captured (enable `capture_mail_body: true` in initializer)"
    end

    lines << ""
  end
end

.append_queued_section(lines, queued) ⇒ Object 



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# File 'lib/profiler/mcp/tools/get_profile_mailers.rb', line 132

def self.append_queued_section(lines, queued)
  lines << ""
  lines << "## Queued (deliver_later)\n"
  queued.each_with_index do |email, i|
    lines << "### Queued #{i + 1}: #{email['mailer_class']}##{email['action']}"
    lines << "- **Delivery method:** #{email['delivery_method']}"
    lines << "- **Render duration:** #{email['duration_ms']}ms" if email['duration_ms']
    assigns = email['assigns'] || {}
    if assigns.any?
      lines << "- **Template assigns:**"
      assigns.each { |k, v| lines << "  - `#{k}`: #{v}" }
    end
    lines << ""
  end
end

.call(params) ⇒ Object 



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# File 'lib/profiler/mcp/tools/get_profile_mailers.rb', line 11

def self.call(params)
  token = params["token"]
  unless token
    return [{ type: "text", text: "Error: token parameter is required" }]
  end

  storage = MCP::SlaveSupport.resolve_storage(params)
  profile = if token == "latest"
    storage.list(limit: 1).first
  else
    storage.load(token)
  end
  unless profile
    return [{ type: "text", text: "Profile not found: #{token}" }]
  end

  mailer_data = profile.collector_data("mailer")
  unless mailer_data && mailer_data["total"].to_i + mailer_data["queued_count"].to_i > 0
    return [{ type: "text", text: "No mailer activity found in this profile" }]
  end

  [{ type: "text", text: format_mailers(profile, mailer_data, params) }]
end

.filter_entries(entries, mailer_filter, action_filter, mode_filter) ⇒ Object 



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# File 'lib/profiler/mcp/tools/get_profile_mailers.rb', line 68

def self.filter_entries(entries, mailer_filter, action_filter, mode_filter)
  entries = entries.select { |e| e["mailer_class"].to_s.downcase.include?(mailer_filter) } if mailer_filter
  entries = entries.select { |e| e["action"].to_s.downcase.include?(action_filter) }       if action_filter
  entries = entries.select { |e| e["delivery_mode"].to_s == mode_filter }                  if mode_filter
  entries
end

.format_mailers(profile, mailer_data, params) ⇒ Object 



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# File 'lib/profiler/mcp/tools/get_profile_mailers.rb', line 37

def self.format_mailers(profile, mailer_data, params)
  mailer_filter = params["mailer_class"]&.downcase
  action_filter = params["action"]&.downcase
  mode_filter   = params["delivery_mode"]

  emails  = filter_entries(mailer_data["emails"]  || [], mailer_filter, action_filter, mode_filter)
  errors  = filter_entries(mailer_data["errors"]  || [], mailer_filter, action_filter, mode_filter)
  queued  = filter_entries(mailer_data["queued"]  || [], mailer_filter, action_filter, mode_filter)

  lines = []
  lines << "# Mailer Activity: #{profile.token}\n"
  lines << "**Request:** #{profile.method} #{profile.path}"
  lines << "**Delivered:** #{mailer_data['total']} email(s)"
  lines << "**Queued (deliver_later):** #{mailer_data['queued_count']} email(s)"
  lines << "**Errors:** #{mailer_data['failed']}"
  lines << "**Body captured:** #{mailer_data.dig('emails', 0, 'body_captured') ? 'yes' : 'no (set capture_mail_body: true)'}"

  loop_warnings = mailer_data["loop_warnings"] || []
  if loop_warnings.any?
    lines << ""
    lines << "⚠️ **Loop warnings:**"
    loop_warnings.each { |w| lines << "  - #{w['message']}" }
  end

  append_email_section(lines, "Delivered Emails", emails, profile, params) if emails.any?
  append_email_section(lines, "Errors", errors, profile, params) if errors.any?
  append_queued_section(lines, queued) if queued.any?

  lines.join("\n")
end