Class: Admin::EmailController

Inherits:
AdminController
  • Object
show all
Defined in:
app/controllers/admin/email_controller.rb

Instance Method Summary collapse

Instance Method Details

#advanced_testObject



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# File 'app/controllers/admin/email_controller.rb', line 88

def advanced_test
  params.require(:email)

  receiver = Email::Receiver.new(params["email"])
  text, elided, format = receiver.select_body

  render json: success_json.merge!(text: text, elided: elided, format: format)
end

#bouncedObject



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# File 'app/controllers/admin/email_controller.rb', line 63

def bounced
  email_logs = filter_logs(EmailLog.bounced, params)
  render_serialized(email_logs, EmailLogSerializer)
end

#handle_mailObject



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# File 'app/controllers/admin/email_controller.rb', line 139

def handle_mail
  deprecated_email_param_used = false

  if params[:email_encoded].present?
    email_raw = Base64.strict_decode64(params[:email_encoded])
  elsif params[:email].present?
    deprecated_email_param_used = true
    email_raw = params[:email]
  else
    raise ActionController::ParameterMissing.new("email_encoded or email")
  end

  retry_count = 0

  begin
    Jobs.enqueue(
      :process_email,
      mail: email_raw,
      retry_on_rate_limit: true,
      source: "handle_mail",
    )
  rescue JSON::GeneratorError, Encoding::UndefinedConversionError => e
    if retry_count == 0
      email_raw = email_raw.force_encoding("iso-8859-1").encode("UTF-8")
      retry_count += 1
      retry
    else
      raise e
    end
  end

  if deprecated_email_param_used
    warning =
      "warning: the email parameter is deprecated. all POST requests to this route should be sent with a base64 strict encoded email_encoded parameter instead. email has been received and is queued for processing"

    Discourse.deprecate(warning, drop_from: "3.3.0")

    render plain: warning
  else
    render plain: "email has been received and is queued for processing"
  end
end

#incomingObject



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# File 'app/controllers/admin/email_controller.rb', line 182

def incoming
  params.require(:id)
  incoming_email = IncomingEmail.find(params[:id].to_i)
  serializer = IncomingEmailDetailsSerializer.new(incoming_email, root: false)
  render_json_dump(serializer)
end

#incoming_from_bouncedObject



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# File 'app/controllers/admin/email_controller.rb', line 189

def incoming_from_bounced
  params.require(:id)

  begin
    email_log = EmailLog.find_by(id: params[:id].to_i, bounced: true)
    raise Discourse::InvalidParameters if email_log&.bounce_key.blank?

    if Email::Sender.bounceable_reply_address?
      bounced_to_address = Email::Sender.bounce_address(email_log.bounce_key)
      incoming_email = IncomingEmail.find_by(to_addresses: bounced_to_address)
    end

    if incoming_email.nil?
      email_local_part, email_domain = SiteSetting.notification_email.split("@")
      bounced_to_address = "#{email_local_part}+verp-#{email_log.bounce_key}@#{email_domain}"
      incoming_email = IncomingEmail.find_by(to_addresses: bounced_to_address)
    end

    # Temporary fix until all old format of emails has been purged via lib/email/cleaner.rb
    if incoming_email.nil?
      email_local_part, email_domain = SiteSetting.reply_by_email_address.split("@")
      subdomain, root_domain, extension = email_domain&.split(".")
      bounced_to_address = "#{subdomain}+verp-#{email_log.bounce_key}@#{root_domain}.#{extension}"
      incoming_email = IncomingEmail.find_by(to_addresses: bounced_to_address)
    end

    raise Discourse::NotFound if incoming_email.nil?

    serializer = IncomingEmailDetailsSerializer.new(incoming_email, root: false)
    render_json_dump(serializer)
  rescue => e
    render json: { errors: [e.message] }, status: 404
  end
end

#indexObject



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# File 'app/controllers/admin/email_controller.rb', line 4

def index
  data = { delivery_method: delivery_method, settings: delivery_settings }
  render_json_dump(data)
end

#preview_digestObject



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# File 'app/controllers/admin/email_controller.rb', line 78

def preview_digest
  params.require(:last_seen_at)
  params.require(:username)
  user = User.find_by_username(params[:username])
  raise Discourse::InvalidParameters unless user

  renderer = Email::Renderer.new(UserNotifications.digest(user, since: params[:last_seen_at]))
  render json: MultiJson.dump(html_content: renderer.html, text_content: renderer.text)
end

#receivedObject



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# File 'app/controllers/admin/email_controller.rb', line 68

def received
  incoming_emails = filter_incoming_emails(IncomingEmail, params)
  render_serialized(incoming_emails, IncomingEmailSerializer)
end

#rejectedObject



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# File 'app/controllers/admin/email_controller.rb', line 73

def rejected
  incoming_emails = filter_incoming_emails(IncomingEmail.errored, params)
  render_serialized(incoming_emails, IncomingEmailSerializer)
end

#send_digestObject



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# File 'app/controllers/admin/email_controller.rb', line 97

def send_digest
  params.require(:last_seen_at)
  params.require(:username)
  params.require(:email)
  user = User.find_by_username(params[:username])

  message, skip_reason =
    UserNotifications.public_send(:digest, user, since: params[:last_seen_at])

  if message
    message.to = params[:email]
    begin
      Email::Sender.new(message, :digest).send
      render json: success_json
    rescue => e
      render json: { errors: [e.message] }, status: 422
    end
  else
    render json: { errors: skip_reason }
  end
end

#sentObject



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# File 'app/controllers/admin/email_controller.rb', line 21

def sent
  email_logs = EmailLog.joins(<<~SQL)
    LEFT JOIN post_reply_keys
    ON post_reply_keys.post_id = email_logs.post_id
    AND post_reply_keys.user_id = email_logs.user_id
  SQL

  email_logs = filter_logs(email_logs, params)

  if (reply_key = params[:reply_key]).present?
    email_logs =
      if reply_key.length == 32
        email_logs.where("post_reply_keys.reply_key = ?", reply_key)
      else
        email_logs.where(
          "replace(post_reply_keys.reply_key::VARCHAR, '-', '') ILIKE ?",
          "%#{reply_key}%",
        )
      end
  end

  email_logs = email_logs.to_a

  tuples = email_logs.map { |email_log| [email_log.post_id, email_log.user_id] }

  reply_keys = {}

  if tuples.present?
    PostReplyKey
      .where("(post_id,user_id) IN (#{(["(?)"] * tuples.size).join(", ")})", *tuples)
      .pluck(:post_id, :user_id, "reply_key::text")
      .each { |post_id, user_id, key| reply_keys[[post_id, user_id]] = key }
  end

  render_serialized(email_logs, EmailLogSerializer, reply_keys: reply_keys)
end

#skippedObject



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# File 'app/controllers/admin/email_controller.rb', line 58

def skipped
  skipped_email_logs = filter_logs(SkippedEmailLog, params)
  render_serialized(skipped_email_logs, SkippedEmailLogSerializer)
end

#smtp_should_rejectObject



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# File 'app/controllers/admin/email_controller.rb', line 119

def smtp_should_reject
  params.require(:from)
  params.require(:to)
  # These strings aren't localized; they are sent to an anonymous SMTP user.
  if !User.with_email(Email.downcase(params[:from])).exists? && !SiteSetting.enable_staged_users
    render json: {
             reject: true,
             reason: "Mail from your address is not accepted. Do you have an account here?",
           }
  elsif Email::Receiver.check_address(Email.downcase(params[:to])).nil?
    render json: {
             reject: true,
             reason:
               "Mail to this address is not accepted. Check the address and try to send again?",
           }
  else
    render json: { reject: false }
  end
end

#testObject



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# File 'app/controllers/admin/email_controller.rb', line 9

def test
  params.require(:email_address)
  begin
    message = TestMailer.send_test(params[:email_address])
    Email::Sender.new(message, :test_message).send

    render json: { sent_test_email_message: I18n.t("admin.email.sent_test") }
  rescue => e
    render json: { errors: [e.message] }, status: 422
  end
end