69 lines
1.7 KiB
Ruby
69 lines
1.7 KiB
Ruby
class WebhooksController < ApplicationController
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skip_forgery_protection
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before_action :authorize_request
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before_action :process_payload
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def lndhub
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@user = User.find_by!(ln_account: @payload[:user_login])
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if @zap_request = fetch_nostr_event_from_description
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NostrManager::PublishZapReceipt.call(
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user: @user, zap_request: @zap_request
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)
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end
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send_notifications
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head :ok
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end
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private
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def authorize_request
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if !ENV['WEBHOOKS_ALLOWED_IPS'].split(',').include?(request.remote_ip)
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head :forbidden and return
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end
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end
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def process_payload
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@payload = JSON.parse(request.body.read, symbolize_names: true)
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head :no_content and return unless @payload[:type] == "incoming"
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rescue
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head :unprocessable_entity and return
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end
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def fetch_nostr_event_from_description
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memo_json = JSON.parse(@payload[:memo])
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Nostr::Event.new(**memo_json.to_h.symbolize_keys)
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rescue
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nil
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end
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def send_notifications
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notify = @user.preferences[:lightning_notify_sats_received]
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case notify
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when "xmpp"
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notify_xmpp
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when "email"
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notify_email
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end
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end
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# TODO refactor into mailer-like generic class/service
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def notify_xmpp
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XmppSendMessageJob.perform_later({
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type: "normal",
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from: Setting.xmpp_notifications_from_address,
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to: @user.address,
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subject: "Sats received!",
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body: "#{helpers.number_with_delimiter @payload[:amount]} sats received in your Lightning wallet:\n> #{@payload[:memo]}"
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})
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end
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def notify_email
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NotificationMailer.with(user: @user, amount_sats: @payload[:amount])
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.lightning_sats_received.deliver_later
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end
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end
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