Send email confirmation when BTC payment is confirmed

Implement bitcoin donations via BTCPay
Allow other controllers to access lndhub user balance
2024-02-22 15:20:17 +01:00 · 2024-02-22 15:19:27 +01:00 · 2024-02-22 15:19:27 +01:00 · 2024-02-22 15:19:27 +01:00 · 2024-02-22 15:19:27 +01:00
82 changed files with 1409 additions and 391 deletions
--- a/.env.example
+++ b/.env.example
@@ -1,14 +1,14 @@
-# PRIMARY_DOMAIN=kosmos.org
-# AKKOUNTS_DOMAIN=accounts.example.com
+PRIMARY_DOMAIN=kosmos.org
+AKKOUNTS_DOMAIN=accounts.example.com

-# SMTP_SERVER=smtp.example.com
-# SMTP_PORT=587
-# SMTP_LOGIN=accounts
-# SMTP_PASSWORD=123abc
-# SMTP_FROM_ADDRESS=accounts@example.com
-# SMTP_DOMAIN=example.com
-# SMTP_AUTH_METHOD=plain
-# SMTP_ENABLE_STARTTLS=auto
+SMTP_SERVER=smtp.example.com
+SMTP_PORT=587
+SMTP_LOGIN=accounts
+SMTP_PASSWORD=123abc
+SMTP_FROM_ADDRESS=accounts@example.com
+SMTP_DOMAIN=example.com
+SMTP_AUTH_METHOD=plain
+SMTP_ENABLE_STARTTLS=auto

 # S3_ENABLED=true
 # S3_ENDPOINT=https://s3.kosmos.org
@@ -18,47 +18,48 @@
 # S3_ACCESS_KEY=123456abcdefg
 # S3_SECRET_KEY=123456789123456789123456789

-# LDAP_HOST=localhost
-# LDAP_PORT=389
-# LDAP_ADMIN_PASSWORD=passthebutter
-# LDAP_SUFFIX='dc=kosmos,dc=org'
+LDAP_HOST=localhost
+LDAP_PORT=389
+LDAP_ADMIN_PASSWORD=passthebutter
+LDAP_SUFFIX='dc=kosmos,dc=org'

-# REDIS_URL='redis://localhost:6379/1'
+REDIS_URL='redis://localhost:6379/1'

-# WEBHOOKS_ALLOWED_IPS='10.1.1.163'
+WEBHOOKS_ALLOWED_IPS='10.1.1.163'

 #
 # Service Integrations
 #

-# BTCPAY_API_URL='http://localhost:23001/api/v1'
-# BTCPAY_STORE_ID=''
-# BTCPAY_AUTH_TOKEN=''
+BTCPAY_PUBLIC_URL='https://btcpay.example.com'
+BTCPAY_API_URL='http://localhost:23001/api/v1'
+BTCPAY_STORE_ID=''
+BTCPAY_AUTH_TOKEN=''

-# DISCOURSE_PUBLIC_URL='https://community.kosmos.org'
-# DISCOURSE_CONNECT_SECRET='discourse_connect_ftw'
+DISCOURSE_PUBLIC_URL='https://community.kosmos.org'
+DISCOURSE_CONNECT_SECRET='discourse_connect_ftw'

-# DRONECI_PUBLIC_URL='https://drone.kosmos.org'
+DRONECI_PUBLIC_URL='https://drone.kosmos.org'

-# EJABBERD_ADMIN_URL='https://xmpp.kosmos.org/admin'
-# EJABBERD_API_URL='https://xmpp.kosmos.org/api'
+EJABBERD_ADMIN_URL='https://xmpp.kosmos.org/admin'
+EJABBERD_API_URL='https://xmpp.kosmos.org/api'

-# GITEA_PUBLIC_URL='https://gitea.kosmos.org'
+GITEA_PUBLIC_URL='https://gitea.kosmos.org'

-# LNDHUB_API_URL='http://localhost:3023'
-# LNDHUB_PUBLIC_URL='https://lndhub.kosmos.org'
-# LNDHUB_PUBLIC_KEY='0123d3be18617f39cf645851e3ba63f51fc13f0bb09e3bb25e6fd4de556486d946'
-# LNDHUB_ADMIN_UI=true
-# LNDHUB_ADMIN_TOKEN=123456789
-# LNDHUB_PG_HOST=localhost
-# LNDHUB_PG_PORT=5432
-# LNDHUB_PG_DATABASE=lndhub
-# LNDHUB_PG_USERNAME=lndhub
-# LNDHUB_PG_PASSWORD=''
+LNDHUB_API_URL='http://localhost:3023'
+LNDHUB_PUBLIC_URL='https://lndhub.kosmos.org'
+LNDHUB_PUBLIC_KEY='0123d3be18617f39cf645851e3ba63f51fc13f0bb09e3bb25e6fd4de556486d946'
+LNDHUB_ADMIN_UI=true
+LNDHUB_ADMIN_TOKEN=123456789
+LNDHUB_PG_HOST=localhost
+LNDHUB_PG_PORT=5432
+LNDHUB_PG_DATABASE=lndhub
+LNDHUB_PG_USERNAME=lndhub
+LNDHUB_PG_PASSWORD=''

-# MASTODON_PUBLIC_URL='https://kosmos.social'
+MASTODON_PUBLIC_URL='https://kosmos.social'

-# MEDIAWIKI_PUBLIC_URL='https://wiki.kosmos.org'
+MEDIAWIKI_PUBLIC_URL='https://wiki.kosmos.org'

-# RS_STORAGE_URL='https://storage.kosmos.org'
-# RS_REDIS_URL='redis://localhost:6379/2'
+RS_STORAGE_URL='https://storage.kosmos.org'
+RS_REDIS_URL='redis://localhost:6379/2'
--- a/.env.test
+++ b/.env.test
@@ -2,6 +2,7 @@ PRIMARY_DOMAIN=kosmos.org

 REDIS_URL='redis://localhost:6379/0'

+BTCPAY_PUBLIC_URL='https://btcpay.example.com'
 BTCPAY_API_URL='http://btcpay.example.com/api/v1'
 BTCPAY_STORE_ID='123456'

--- a/README.md
+++ b/README.md
@@ -14,10 +14,8 @@ so:

 1. Make sure [Docker Compose is installed][1] and Docker is running (included in
   Docker Desktop)
-3. Run `docker compose up --build` and wait until all services have started
-   (389ds might take an extra minute to be ready). This will take a while when
-   running for the first time, so you might want to do something else in the
-   meantime.
+3. Run `docker compose up` and wait until 389ds announces its successful start
+   in the log output
 4. `docker-compose exec ldap dsconf localhost backend create --suffix="dc=kosmos,dc=org" --be-name="dev"`
 5. `docker compose run web rails ldap:setup`
 6. `docker compose run web rails db:setup`
@@ -30,44 +28,38 @@ have the password "user is user".

 ### Rails app

-_Note: when using Docker Compose, prefix the following commands with `docker-compose
-run web`._
-
 Installing dependencies:

    bundle install
    yarn install

-Migrating the local database (after schema changes):
+Setting up local database (SQLite):

+    bundle exec rails db:create
    bundle exec rails db:migrate

-Running the dev server, and auto-building CSS files on change _(automatic with Docker Compose)_:
+Running the dev server and auto-building CSS files on change:

    bin/dev

-Running the background workers (requires Redis) _(automatic with Docker Compose)_:
+Running the background workers (requires Redis):

    bundle exec sidekiq -C config/sidekiq.yml

-Running the test suite:
+Running all specs:

    bundle exec rspec

-Running the test suite with Docker Compose requires overriding the Rails
-environment:
+### Docker (Compose)

-    docker-compose run -e "RAILS_ENV=test" web rspec
+There is a working Docker Compose config file, which define a number of services including
+an app server for Rails as well as a local 389ds (LDAP) server.

-### Docker Compose
+For Rails developers, you probably just want to start the LDAP server: `docker-compose up ldap`, 
+listening on port 389 on your machine. 

-Services/containers are configured in `docker-compose.yml`.
-
-You can run services selectively, for example if you want to run the Rails app
-and test suite on the host machine. Just add the service names of the
-containers you want to run to the `up` command, like so:
-
-    docker-compose up ldap redis
+You can pick and choose your services adding them by name (listed in `docker-compose.yml`) at 
+the end of the docker compose command. eg. `docker compose up ldap redis`

 #### LDAP server

@@ -84,15 +76,13 @@ Now you can seed the back-end with data using this Rails task:
 The setup task will first delete any existing entries in the directory tree
 ("dc=kosmos,dc=org"), and then create our development entries.

-Note that all 389ds data is stored in the `389ds-data` volume. So if you want
-to start over with a fresh installation, delete both that volume as well as the
-container.
+Note that all 389ds data is stored in `tmp/389ds`. So if you want to start over
+with a fresh installation, delete both that directory as well as the container.

-#### Minio / remoteStorage
+#### Minio / RS

 If you want to run remoteStorage accounts locally, you will have to create the
-respective bucket first. With the `minio` container running (run by default
-when using Docker Compose), follow these steps:
+respective bucket first:

 * `docker compose up web redis minio liquor-cabinet`
 * Head to http://localhost:9001 and log in with user `minioadmin`, password
--- a/app/assets/stylesheets/components/buttons.css
+++ b/app/assets/stylesheets/components/buttons.css
@@ -32,6 +32,11 @@
           focus:ring-blue-400 focus:ring-opacity-75;
  }

+  .btn-emerald {
+    @apply bg-emerald-500 hover:bg-emerald-600 text-white
+           focus:ring-emerald-400 focus:ring-opacity-75;
+  }
+
  .btn-red {
    @apply bg-red-600 hover:bg-red-700 text-white
           focus:ring-red-500 focus:ring-opacity-75;
--- a/app/components/app_catalog/web_app_icon_component.html.erb
+++ b/app/components/app_catalog/web_app_icon_component.html.erb
@@ -1,5 +0,0 @@
-<% if @image_url %>
-  <%= image_tag @image_url, class: "h-full w-full" %>
-<% else %>
-  <%= render partial: "icons/remotestorage", locals: { custom_class: "h-full w-full p-0.5 text-gray-200" } %>
-<% end %>
--- a/app/components/app_catalog/web_app_icon_component.rb
+++ b/app/components/app_catalog/web_app_icon_component.rb
@@ -1,21 +0,0 @@
-# frozen_string_literal: true
-
-module AppCatalog
-  class WebAppIconComponent < ViewComponent::Base
-    def initialize(web_app:)
-      if web_app&.icon&.attached?
-        @image_url = image_url_for(web_app.icon)
-      elsif web_app&.apple_touch_icon&.attached?
-        @image_url = image_url_for(web_app.apple_touch_icon)
-      end
-    end
-
-    def image_url_for(attachment)
-      if Setting.s3_enabled?
-        s3_image_url(attachment)
-      else
-        Rails.application.routes.url_helpers.rails_blob_path(attachment, only_path: true)
-      end
-    end
-  end
-end
--- a/app/components/main_with_tabnav_component.html.erb
+++ b/app/components/main_with_tabnav_component.html.erb
@@ -1,5 +1,5 @@
 <main class="w-full max-w-6xl mx-auto pb-12 px-4 md:px-6 lg:px-8">
-  <div class="bg-white rounded-lg shadow">
+  <div class="md:min-h-[50vh] bg-white rounded-lg shadow">
    <div class="px-6 sm:px-12 pt-2 sm:pt-4">
      <%= render partial: @tabnav_partial %>
    </div>
--- a/app/components/modal_component.html.erb
+++ b/app/components/modal_component.html.erb
@@ -12,7 +12,7 @@

    <!-- Modal Container -->
    <div data-modal-target="container"
-         class="max-h-screen w-auto max-w-lg relative
+         class="relative m-4 max-h-screen w-auto max-w-full
                hidden animate-scale-in fixed inset-0 overflow-y-auto flex items-center justify-center">
      <!-- Modal Card -->
      <div class="m-1 bg-white rounded shadow">
--- a/app/components/notification_component.rb
+++ b/app/components/notification_component.rb
@@ -34,6 +34,8 @@ class NotificationComponent < ViewComponent::Base
      'alert-octagon'
    when 'alert'
      'alert-octagon'
+    when 'warning'
+      'alert-octagon'
    else
      'info'
    end
--- a/app/components/rs_auth_component.html.erb
+++ b/app/components/rs_auth_component.html.erb
@@ -1,10 +1,16 @@
 <div class="flex items-center gap-4">
  <div class="h-16 w-16 flex-none">
-    <%= render AppCatalog::WebAppIconComponent.new(web_app: @web_app) %>
+    <% if @web_app.icon.attached? %>
+    <%= image_tag s3_image_url(@web_app.icon), class: "h-full w-full" %>
+    <% elsif @web_app.apple_touch_icon.attached? %>
+    <%= image_tag s3_image_url(@web_app.apple_touch_icon), class: "h-full w-full" %>
+    <% else %>
+    <%= render partial: "icons/remotestorage", locals: { custom_class: "h-full w-full p-0.5 text-gray-200" } %>
+    <% end %>
  </div>
  <div class="flex-grow">
    <h4 class="mb-1 text-lg font-bold">
-      <%= @web_app&.name || @auth.app_name %>
+      <%= @web_app.name %>
    </h4>
    <p class="text-sm text-gray-500">
      <%= @auth.client_id %>
--- a/app/controllers/admin/donations_controller.rb
+++ b/app/controllers/admin/donations_controller.rb
@@ -3,18 +3,16 @@ class Admin::DonationsController < Admin::BaseController
  before_action :set_current_section, only: [:index, :show, :new, :edit]

  # GET /donations
-  # GET /donations.json
  def index
-    @pagy, @donations = pagy(Donation.all.order('created_at desc'))
+    @pagy, @donations = pagy(Donation.completed.order('paid_at desc'))

    @stats = {
-      overall_sats: @donations.all.sum("amount_sats"),
-      donor_count: Donation.distinct.count(:user_id)
+      overall_sats: @donations.sum("amount_sats"),
+      donor_count: @donations.distinct.count(:user_id)
    }
  end

  # GET /donations/1
-  # GET /donations/1.json
  def show
  end

@@ -28,54 +26,41 @@ class Admin::DonationsController < Admin::BaseController
  end

  # POST /donations
-  # POST /donations.json
  def create
    @donation = Donation.new(donation_params)

-    respond_to do |format|
-      if @donation.save
-        format.html do
-          redirect_to admin_donation_url(@donation), flash: {
-            success: 'Donation was successfully created.'
-          }
-        end
-        format.json { render :show, status: :created, location: @donation }
-      else
-        format.html { render :new, status: :unprocessable_entity }
-        format.json { render json: @donation.errors, status: :unprocessable_entity }
-      end
+    if @donation.paid_at == nil
+      @donation.errors.add(:paid_at, message: "is required")
+      render :new, status: :unprocessable_entity and return
+    end
+
+    if @donation.save
+      redirect_to admin_donation_url(@donation), flash: {
+        success: 'Donation was successfully created.'
+      }
+    else
+      render :new, status: :unprocessable_entity
    end
  end

-  # PATCH/PUT /donations/1
-  # PATCH/PUT /donations/1.json
+  # PUT /donations/1
  def update
-    respond_to do |format|
-      if @donation.update(donation_params)
-        format.html do
-          redirect_to admin_donation_url(@donation), flash: {
-            success: 'Donation was successfully updated.'
-          }
-        end
-        format.json { render :show, status: :ok, location: @donation }
-      else
-        format.html { render :edit, status: :unprocessable_entity }
-        format.json { render json: @donation.errors, status: :unprocessable_entity }
-      end
+    if @donation.update(donation_params)
+      redirect_to admin_donation_url(@donation), flash: {
+        success: 'Donation was successfully updated.'
+      }
+    else
+      render :edit, status: :unprocessable_entity
    end
  end

  # DELETE /donations/1
-  # DELETE /donations/1.json
  def destroy
    @donation.destroy
-    respond_to do |format|
-      format.html do redirect_to admin_donations_url, flash: {
-        success: 'Donation was successfully destroyed.'
-      }
-      end
-      format.json { head :no_content }
-    end
+
+    redirect_to admin_donations_url, flash: {
+      success: 'Donation was successfully destroyed.'
+    }
  end

  private
@@ -86,7 +71,10 @@ class Admin::DonationsController < Admin::BaseController

    # Only allow a list of trusted parameters through.
    def donation_params
-      params.require(:donation).permit(:user_id, :amount_sats, :amount_eur, :amount_usd, :public_name, :paid_at)
+      params.require(:donation).permit(
+        :user_id, :donation_method,
+        :amount_sats, :fiat_amount, :fiat_currency,
+        :public_name, :paid_at)
    end

    def set_current_section
--- a/app/controllers/admin/settings/registrations_controller.rb
+++ b/app/controllers/admin/settings/registrations_controller.rb
@@ -1,8 +1,8 @@
 class Admin::Settings::RegistrationsController < Admin::SettingsController
-  def show
+  def index
  end

-  def update
+  def create
    update_settings

    redirect_to admin_settings_registrations_path, flash: {
--- a/app/controllers/admin/settings/services_controller.rb
+++ b/app/controllers/admin/settings/services_controller.rb
@@ -1,32 +1,19 @@
 class Admin::Settings::ServicesController < Admin::SettingsController
-  before_action :set_service, only: [:show, :update]
-
  def index
-    redirect_to admin_settings_service_path("btcpay")
+    @service = params[:s]
+
+    if @service.blank?
+      redirect_to admin_settings_services_path(params: { s: "btcpay" })
+    end
  end

-  def show
-  end
+  def create
+    service = params.require(:service)

-  def update
    update_settings

-    redirect_to admin_settings_service_path(@service), flash: {
+    redirect_to admin_settings_services_path(params: { s: service }), flash: {
      success: "Settings saved"
    }
  end
-
-  private
-
-    def set_subsection
-      @subsection = "services"
-    end
-
-    def set_service
-      @service = params[:service]
-
-      if @service.blank?
-        redirect_to admin_settings_services_path and return
-      end
-    end
 end
--- a/app/controllers/admin/settings_controller.rb
+++ b/app/controllers/admin/settings_controller.rb
@@ -20,7 +20,7 @@ class Admin::SettingsController < Admin::BaseController
    end

    if @errors.any?
-      render :show and return
+      render :index and return
    end

    changed_keys.each do |key|
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -41,4 +41,26 @@ class ApplicationController < ActionController::Base
  def after_sign_in_path_for(user)
    session[:user_return_to] || root_path
  end
+
+  def lndhub_authenticate(options={})
+    if session[:ln_auth_token].present? && !options[:force_reauth]
+      @ln_auth_token = session[:ln_auth_token]
+    else
+      lndhub = Lndhub.new
+      auth_token = lndhub.authenticate(current_user)
+      session[:ln_auth_token] = auth_token
+      @ln_auth_token = auth_token
+    end
+  rescue => e
+    Sentry.capture_exception(e) if Setting.sentry_enabled?
+  end
+
+  def lndhub_fetch_balance
+    @balance = LndhubManager::FetchUserBalance.call(auth_token: @ln_auth_token)
+  rescue AuthError
+    lndhub_authenticate(force_reauth: true)
+    raise if @fetch_balance_retried
+    @fetch_balance_retried = true
+    lndhub_fetch_balance
+  end
 end
--- a/app/controllers/contributions/donations_controller.rb
+++ b/app/controllers/contributions/donations_controller.rb
@@ -1,10 +1,128 @@
 class Contributions::DonationsController < ApplicationController
-  before_action :authenticate_user!
+  include BtcpayHelper

-  # GET /donations
-  # GET /donations.json
+  before_action :authenticate_user!
+  before_action :set_donation_methods, only: [:index, :create]
+  before_action :require_donation_method_enabled, only: [:create]
+  before_action :validate_donation_params, only: [:create]
+  before_action :set_donation, only: [:confirm_btcpay]
+
+  # GET /contributions/donations
  def index
-    @donations = current_user.donations.completed
    @current_section = :contributions
+    @donations_completed = current_user.donations.completed.order('paid_at desc')
+    @donations_pending = current_user.donations.processing.order('created_at desc')
+
+    if Setting.lndhub_enabled?
+      begin
+        lndhub_authenticate
+        lndhub_fetch_balance
+      rescue
+        @balance = 0
+      end
+    end
  end
+
+  # POST /contributions/donations
+  def create
+    if params[:currency] == "sats"
+      fiat_amount = nil
+      fiat_currency = nil
+    else
+      fiat_amount = params[:amount].to_i
+      fiat_currency = params[:currency]
+      amount_sats = nil
+    end
+
+    @donation = current_user.donations.create!(
+      donation_method: params[:donation_method],
+      payment_method: nil,
+      paid_at: nil,
+      amount_sats: amount_sats,
+      fiat_amount: (fiat_amount.nil? ? nil : fiat_amount * 100), # store in cents
+      fiat_currency: fiat_currency,
+      public_name: params[:public_name]
+    )
+
+    case params[:donation_method]
+    when "btcpay"
+      res = BtcpayManager::CreateInvoice.call(
+        amount: fiat_amount || (amount_sats.to_f / 100000000),
+        currency: fiat_currency || "BTC",
+        redirect_url: confirm_btcpay_contributions_donation_url(@donation)
+      )
+
+      @donation.update! btcpay_invoice_id: res["id"]
+
+      redirect_to btcpay_checkout_url(res["id"]), allow_other_host: true
+    else
+      redirect_to contributions_donations_url, flash: {
+        error: "Donation method currently not available"
+      }
+    end
+  end
+
+  def confirm_btcpay
+    redirect_to contributions_donations_url and return if @donation.completed?
+
+    invoice = BtcpayManager::FetchInvoice.call(invoice_id: @donation.btcpay_invoice_id)
+
+    if @donation.amount_sats.present?
+      # TODO make default fiat currency configurable and/or determine from user's
+      # i18n browser settings
+      @donation.fiat_currency = "EUR"
+      exchange_rate = BtcpayManager::FetchExchangeRate.call(fiat_currency: @donation.fiat_currency)
+      @donation.fiat_amount = (((@donation.amount_sats.to_f / 100000000) * exchange_rate) * 100).to_i
+    else
+      amt_str = invoice["paymentMethods"].first["amount"]
+      @donation.amount_sats = amt_str.tr(".","").sub(/0*$/, "").to_i
+    end
+
+    case invoice["status"]
+    when "Settled"
+      @donation.paid_at = DateTime.now
+      @donation.payment_status = "settled"
+      @donation.save!
+      flash_message = { success: "Thank you!" }
+    when "Processing"
+      unless @donation.processing?
+        @donation.payment_status = "processing"
+        @donation.save!
+        flash_message = { success: "Thank you! We will send you an email when the payment is confirmed." }
+        BtcpayCheckDonationJob.set(wait: 20.seconds).perform_later(@donation)
+      end
+    when "Expired"
+      flash_message = { warning: "The payment request for this donation has expired" }
+    else
+      flash_message = { warning: "Could not determine status of payment" }
+    end
+
+    redirect_to contributions_donations_url, flash: flash_message
+  end
+
+  private
+
+    def set_donation
+      @donation = current_user.donations.find_by(id: params[:id])
+      http_status :not_found unless @donation.present?
+    end
+
+    def set_donation_methods
+      @donation_methods = []
+      @donation_methods.push :btcpay if Setting.btcpay_enabled?
+      @donation_methods.push :lndhub if Setting.lndhub_enabled?
+      @donation_methods.push :opencollective if Setting.opencollective_enabled?
+    end
+
+    def require_donation_method_enabled
+      http_status :forbidden unless @donation_methods.include?(
+        params[:donation_method].to_sym
+      )
+    end
+
+    def validate_donation_params
+      if !%w[EUR USD sats].include?(params[:currency]) || (params[:amount].to_i <= 0)
+        http_status :unprocessable_entity
+      end
+    end
 end
--- a/app/controllers/services/lightning_controller.rb
+++ b/app/controllers/services/lightning_controller.rb
@@ -2,10 +2,11 @@ require "rqrcode"
 require "lnurl"

 class Services::LightningController < ApplicationController
-  before_action :authenticate_user!
-  before_action :authenticate_with_lndhub
  before_action :set_current_section
-  before_action :fetch_balance
+  before_action :require_service_available
+  before_action :authenticate_user!
+  before_action :lndhub_authenticate
+  before_action :lndhub_fetch_balance

  def index
    @wallet_setup_url = "lndhub://#{current_user.ln_account}:#{current_user.ln_password}@#{ENV['LNDHUB_PUBLIC_URL']}"
@@ -55,32 +56,12 @@ class Services::LightningController < ApplicationController

  private

-  def authenticate_with_lndhub(options={})
-    if session[:ln_auth_token].present? && !options[:force_reauth]
-      @ln_auth_token = session[:ln_auth_token]
-    else
-      lndhub = Lndhub.new
-      auth_token = lndhub.authenticate(current_user)
-      session[:ln_auth_token] = auth_token
-      @ln_auth_token = auth_token
-    end
-  rescue => e
-    Sentry.capture_exception(e) if Setting.sentry_enabled?
-  end
-
  def set_current_section
    @current_section = :services
  end

-  def fetch_balance
-    lndhub = Lndhub.new
-    data = lndhub.balance @ln_auth_token
-    @balance = data["BTC"]["AvailableBalance"] rescue nil
-  rescue AuthError
-    authenticate_with_lndhub(force_reauth: true)
-    raise if @fetch_balance_retried
-    @fetch_balance_retried = true
-    fetch_balance
+  def require_service_available
+    http_status :not_found unless Setting.lndhub_enabled?
  end

  def fetch_transactions
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1,10 +1,6 @@
 module ApplicationHelper
  include Pagy::Frontend

-  def sats_to_btc(sats)
-    sats.to_f / 100000000
-  end
-
  def main_nav_class(current_section, link_to_section)
    if current_section == link_to_section
      "bg-gray-900/50 text-white px-3 py-2 rounded-md font-medium text-base md:text-sm block md:inline-block"
--- a/app/helpers/btcpay_helper.rb
+++ b/app/helpers/btcpay_helper.rb
@@ -0,0 +1,7 @@
+module BtcpayHelper
+
+  def btcpay_checkout_url(invoice_id)
+    "#{Setting.btcpay_public_url}/i/#{invoice_id}"
+  end
+
+end
--- a/app/jobs/btcpay_check_donation_job.rb
+++ b/app/jobs/btcpay_check_donation_job.rb
@@ -0,0 +1,28 @@
+class BtcpayCheckDonationJob < ApplicationJob
+  queue_as :default
+
+  def perform(donation)
+    return if donation.completed?
+
+    invoice = BtcpayManager::FetchInvoice.call(
+      invoice_id: donation.btcpay_invoice_id
+    )
+
+    case invoice["status"]
+    when "Settled"
+      donation.paid_at = DateTime.now
+      donation.payment_status = "settled"
+      donation.save!
+
+      NotificationMailer.with(user: donation.user)
+                        .bitcoin_donation_confirmed
+                        .deliver_later
+    when "Processing"
+      re_enqueue_job(donation)
+    end
+  end
+
+  def re_enqueue_job(donation)
+    self.class.set(wait: 20.seconds).perform_later(donation)
+  end
+end
--- a/app/mailers/notification_mailer.rb
+++ b/app/mailers/notification_mailer.rb
@@ -23,4 +23,11 @@ class NotificationMailer < ApplicationMailer
    @subject = "New invitations added to your account"
    mail to: @user.email, subject: @subject
  end
+
+  def bitcoin_donation_confirmed
+    @user = params[:user]
+    @donation = params[:donation]
+    @subject = "Donation confirmed"
+    mail to: @user.email, subject: @subject
+  end
 end
--- a/app/models/app_catalog/web_app.rb
+++ b/app/models/app_catalog/web_app.rb
@@ -1,7 +1,7 @@
 class AppCatalog::WebApp < ApplicationRecord
  store :metadata, coder: JSON

-  has_many :remote_storage_authorizations, dependent: :destroy
+  has_many :remote_storage_authorizations

  has_one_attached :icon
  has_one_attached :apple_touch_icon
--- a/app/models/donation.rb
+++ b/app/models/donation.rb
@@ -4,12 +4,25 @@ class Donation < ApplicationRecord

  # Validations
  validates_presence_of :user
-  validates_presence_of :amount_sats
-  validates_presence_of :paid_at
-
-  # Hooks
-  # TODO before_create :store_fiat_value
+  validates_presence_of :donation_method,
+    inclusion: { in: %w[ custom btcpay lndhub ] }
+  validates_presence_of :payment_status, allow_nil: true,
+    inclusion: { in: %w[ processing settled ] }
+  validates_presence_of :paid_at, allow_nil: true
+  validates_presence_of :amount_sats, allow_nil: true
+  validates_presence_of :fiat_amount, allow_nil: true
+  validates_presence_of :fiat_currency, allow_nil: true,
+    inclusion: { in: %w[ EUR USD ] }

  #Scopes
-  scope :completed, -> { where.not(paid_at: nil) }
+  scope :processing, -> { where(payment_status: "processing") }
+  scope :completed, -> { where(payment_status: "settled") }
+
+  def processing?
+    payment_status == "processing"
+  end
+
+  def completed?
+    payment_status == "settled"
+  end
 end
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@@ -15,9 +15,6 @@ class Setting < RailsSettings::Base
  field :redis_url, type: :string,
    default: ENV["REDIS_URL"] || "redis://localhost:6379/0"

-  field :s3_enabled, type: :boolean,
-    default: ENV["S3_ENABLED"] && ENV["S3_ENABLED"].to_s != "false"
-
  #
  # Registrations
  #
@@ -51,6 +48,9 @@ class Setting < RailsSettings::Base
  field :btcpay_enabled, type: :boolean,
    default: ENV["BTCPAY_API_URL"].present?

+  field :btcpay_public_url, type: :string,
+    default: ENV["BTCPAY_PUBLIC_URL"].presence
+
  field :btcpay_store_id, type: :string,
    default: ENV["BTCPAY_STORE_ID"].presence

@@ -157,7 +157,13 @@ class Setting < RailsSettings::Base
  # Nostr
  #

-  field :nostr_enabled, type: :boolean, default: true
+  field :nostr_enabled, type: :boolean, default: false
+
+  #
+  # OpenCollective
+  #
+
+  field :opencollective_enabled, type: :boolean, default: true

  #
  # RemoteStorage
--- a/app/services/app_catalog_manager/update_metadata.rb
+++ b/app/services/app_catalog_manager/update_metadata.rb
@@ -18,10 +18,6 @@ module AppCatalogManager
        @app.metadata[prop] = metadata.send(prop) if prop
      end

-      @app.save!
-
-      # TODO move icon downloads to separate, async job
-
      if icon = metadata.select_icon(sizes: "256x256") ||
         icon = metadata.select_icon(sizes: "192x192")
        attach_remote_image(:icon, icon)
@@ -31,6 +27,8 @@ module AppCatalogManager
      if apple_touch_icon = metadata.select_icon(purpose: "apple-touch-icon")
        attach_remote_image(:apple_touch_icon, apple_touch_icon)
      end
+
+      @app.save!
    rescue Manifique::Error => e
      msg = "Fetching web app manifest failed for #{e.url}: #{e.type}"
      Rails.logger.warn(msg)
@@ -44,19 +42,14 @@ module AppCatalogManager
      else
        download_url = "#{@app.url}/#{icon["src"].gsub(/^\//,'')}"
      end
-      filename = "#{attachment_name}-#{Time.now.to_i}.png"
-      key = "web_apps/#{@app.id}/icons/#{filename}"
+      filename = "#{attachment_name}.png"
+      key = "web_apps/#{@app.id}/icons/#{attachment_name}.png"

      begin
        tempfile = Down.download(download_url)
        @app.send(attachment_name).attach(key: key, io: tempfile, filename: filename)
      rescue Down::NotFound
-        msg = "Download of \"#{attachment_name}\" failed: NotFound error for #{download_url}"
-        Rails.logger.warn(msg)
-        Sentry.capture_message(msg)
-      rescue => e
-        Rails.logger.warn "Saving attachment \"#{attachment_name}\" failed: \"#{e.message}\""
-        Sentry.capture_exception(e) if Setting.sentry_enabled?
+        Rails.logger.warn "Icon download failed: NotFound error for #{download_url}"
      end
    end
  end
--- a/app/services/btcpay_manager/create_invoice.rb
+++ b/app/services/btcpay_manager/create_invoice.rb
@@ -0,0 +1,21 @@
+module BtcpayManager
+  class CreateInvoice < BtcpayManagerService
+    def initialize(amount:, currency:, redirect_url:)
+      @amount = amount
+      @currency = currency
+      @redirect_url = redirect_url
+    end
+
+    def call
+      post "/invoices", {
+        amount: @amount.to_s,
+        currency: @currency,
+        checkout: {
+          redirectURL: @redirect_url,
+          redirectAutomatically: true,
+          requiresRefundEmail: false
+        }
+      }
+    end
+  end
+end
--- a/app/services/btcpay_manager/fetch_exchange_rate.rb
+++ b/app/services/btcpay_manager/fetch_exchange_rate.rb
@@ -0,0 +1,14 @@
+module BtcpayManager
+  class FetchExchangeRate < BtcpayManagerService
+    def initialize(fiat_currency:)
+      @fiat_currency = fiat_currency
+    end
+
+    def call
+      pair_str = "BTC_#{@fiat_currency}"
+      res = get "rates", { currencyPair: pair_str }
+      pair = res.find{|p| p["currencyPair"] == pair_str }
+      rate = pair["rate"].to_f
+    end
+  end
+end
--- a/app/services/btcpay_manager/fetch_invoice.rb
+++ b/app/services/btcpay_manager/fetch_invoice.rb
@@ -0,0 +1,14 @@
+module BtcpayManager
+  class FetchInvoice < BtcpayManagerService
+    def initialize(invoice_id:)
+      @invoice_id = invoice_id
+    end
+
+    def call
+      invoice = get "/invoices/#{@invoice_id}"
+      payment_methods = get "/invoices/#{@invoice_id}/payment-methods"
+      invoice["paymentMethods"] = payment_methods
+      invoice
+    end
+  end
+end
--- a/app/services/btcpay_manager/fetch_lightning_wallet_balance.rb
+++ b/app/services/btcpay_manager/fetch_lightning_wallet_balance.rb
@@ -1,7 +1,7 @@
 module BtcpayManager
  class FetchLightningWalletBalance < BtcpayManagerService
    def call
-      res = get "stores/#{store_id}/lightning/BTC/balance"
+      res = get "/lightning/BTC/balance"

      {
        confirmed_balance: res["offchain"]["local"].to_i / 1000 # msats to sats
--- a/app/services/btcpay_manager/fetch_onchain_wallet_balance.rb
+++ b/app/services/btcpay_manager/fetch_onchain_wallet_balance.rb
@@ -1,7 +1,7 @@
 module BtcpayManager
  class FetchOnchainWalletBalance < BtcpayManagerService
    def call
-      res = get "stores/#{store_id}/payment-methods/onchain/BTC/wallet"
+      res = get "/payment-methods/onchain/BTC/wallet"

      {
        balance: (res["balance"].to_f * 100000000).to_i, # BTC to sats
--- a/app/services/btcpay_manager_service.rb
+++ b/app/services/btcpay_manager_service.rb
@@ -2,23 +2,35 @@
 # API Docs: https://docs.btcpayserver.org/API/Greenfield/v1/
 #
 class BtcpayManagerService < ApplicationService
-  attr_reader :base_url, :store_id, :auth_token
-
-  def initialize
-    @base_url   = Setting.btcpay_api_url
-    @store_id   = Setting.btcpay_store_id
-    @auth_token = Setting.btcpay_auth_token
-  end
-
  private

-    def get(endpoint)
-      res = Faraday.get("#{base_url}/#{endpoint}", {}, {
+    def base_url
+      @base_url ||= "#{Setting.btcpay_api_url}/stores/#{Setting.btcpay_store_id}"
+    end
+
+    def auth_token
+      @auth_token ||= Setting.btcpay_auth_token
+    end
+
+    def headers
+      {
        "Content-Type" => "application/json",
        "Accept" => "application/json",
        "Authorization" => "token #{auth_token}"
-      })
+      }
+    end

+    def endpoint_url(path)
+      "#{base_url}/#{path.gsub(/^\//, '')}"
+    end
+
+    def get(path, params = {})
+      res = Faraday.get endpoint_url(path), params, headers
+      JSON.parse(res.body)
+    end
+
+    def post(path, payload)
+      res = Faraday.post endpoint_url(path), payload.to_json, headers
      JSON.parse(res.body)
    end
 end
--- a/app/services/lndhub.rb
+++ b/app/services/lndhub.rb
@@ -1,24 +1,20 @@
-class Lndhub
+class Lndhub < ApplicationService
  attr_accessor :auth_token

-  def initialize
-    @base_url = ENV["LNDHUB_API_URL"]
-  end
-
-  def post(endpoint, payload)
+  def post(path, payload)
    headers = { "Content-Type" => "application/json" }
    if auth_token
      headers.merge!({ "Authorization" => "Bearer #{auth_token}" })
    end

-    res = Faraday.post "#{@base_url}/#{endpoint}", payload.to_json, headers
+    res = Faraday.post endpoint_url(path), payload.to_json, headers
    log_error(res) if res.status != 200

    JSON.parse(res.body)
  end

-  def get(endpoint, auth_token)
-    res = Faraday.get("#{@base_url}/#{endpoint}", {}, {
+  def get(path, auth_token)
+    res = Faraday.get(endpoint_url(path), {}, {
      "Content-Type" => "application/json",
      "Accept" => "application/json",
      "Authorization" => "Bearer #{auth_token}"
@@ -42,7 +38,7 @@ class Lndhub
    self.auth_token
  end

-  def balance(user_token=nil)
+  def fetch_balance(user_token=nil)
    get "balance", user_token || auth_token
  end

@@ -72,4 +68,14 @@ class Lndhub
      Sentry.capture_message("Lndhub API request failed: #{res.body}")
    end
  end
+
+  private
+
+    def base_url
+      @base_url ||= Setting.lndhub_api_url
+    end
+
+    def endpoint_url(path)
+      "#{base_url}/#{path.gsub(/^\//, '')}"
+    end
 end
--- a/app/services/lndhub_manager/fetch_user_balance.rb
+++ b/app/services/lndhub_manager/fetch_user_balance.rb
@@ -0,0 +1,12 @@
+module LndhubManager
+  class FetchUserBalance < Lndhub
+    def initialize(auth_token:)
+      @auth_token = auth_token
+    end
+
+    def call
+      data = fetch_balance(auth_token)
+      data["BTC"]["AvailableBalance"] rescue nil
+    end
+  end
+end
--- a/app/services/lndhub_v2.rb
+++ b/app/services/lndhub_v2.rb
@@ -1,13 +1,13 @@
 class LndhubV2 < Lndhub

-  def post(endpoint, payload, options={})
+  def post(path, payload, options={})
    headers = { "Content-Type" => "application/json" }
    if auth_token
      headers.merge!({ "Authorization" => "Bearer #{auth_token}" })
    elsif options[:admin_token]
      headers.merge!({ "Authorization" => "Bearer #{options[:admin_token]}" })
    end
-    res = Faraday.post "#{@base_url}/#{endpoint}", payload.to_json, headers
+    res = Faraday.post endpoint_url(path), payload.to_json, headers
    log_error(res) if res.status != 200

    JSON.parse(res.body)
--- a/app/views/admin/donations/_donation.json.jbuilder
+++ b/app/views/admin/donations/_donation.json.jbuilder
@@ -1,2 +0,0 @@
-json.extract! donation, :id, :user_id, :amount_sats, :amount_eur, :amount_usd, :public_name, :created_at, :updated_at
-json.url donation_url(donation, format: :json)
--- a/app/views/admin/donations/_form.html.erb
+++ b/app/views/admin/donations/_form.html.erb
@@ -14,14 +14,24 @@
    <%= form.label :user_id %>
    <%= form.collection_select :user_id, User.where(ou: Setting.primary_domain).order(:cn), :id, :cn, {} %>

+    <%= form.label :donation_method, "Donation method" %>
+    <%= form.select :donation_method, options_for_select([
+          ["Custom (manual)", "custom"],
+          ["BTCPay", "btcpay"],
+          ["LndHub account", "lndhub"],
+          ["OpenCollective", "opencollective"]
+        ], selected: (donation.donation_method || "custom")) %>
+
    <%= form.label :amount_sats, "Amount BTC (sats)" %>
    <%= form.number_field :amount_sats %>

-    <%= form.label :amount_eur, "Amount EUR (cents)" %>
-    <%= form.number_field :amount_eur %>
+    <%= form.label :fiat_amount, "Fiat Amount (cents)" %>
+    <%= form.number_field :fiat_amount %>

-    <%= form.label :amount_usd, "Amount USD (cents)"%>
-    <%= form.number_field :amount_usd %>
+    <%= form.label :fiat_currency, "Fiat Currency" %>
+    <%= form.select :fiat_currency, options_for_select([
+          ["EUR", "EUR"], ["USD", "USD"], ["sats", "sats"]
+        ], selected: donation.fiat_currency) %>

    <%= form.label :public_name %>
    <%= form.text_field :public_name %>
--- a/app/views/admin/donations/index.html.erb
+++ b/app/views/admin/donations/index.html.erb
@@ -25,9 +25,8 @@
      <thead>
        <tr>
          <th>User</th>
-          <th class="text-right">Amount BTC</th>
-          <th class="text-right">in EUR</th>
-          <th class="text-right">in USD</th>
+          <th class="text-right">Sats</th>
+          <th class="text-right">Fiat Amount</th>
          <th class="pl-2">Public name</th>
          <th>Date</th>
          <th></th>
@@ -37,9 +36,8 @@
        <% @donations.each do |donation| %>
          <tr>
            <td><%= link_to donation.user.address, admin_user_path(donation.user.address), class: 'ks-text-link' %></td>
-            <td class="text-right"><%= sats_to_btc donation.amount_sats %></td>
-            <td class="text-right"><% if donation.amount_eur.present? %><%= number_to_currency donation.amount_eur / 100, unit: "" %><% end %></td>
-            <td class="text-right"><% if donation.amount_usd.present? %><%= number_to_currency donation.amount_usd / 100, unit: "" %><% end %></td>
+            <td class="text-right"><% if donation.amount_sats.present? %><%= number_with_delimiter donation.amount_sats %><% end %></td>
+            <td class="text-right"><% if donation.fiat_amount.present? %><%= number_to_currency donation.fiat_amount.to_f / 100, unit: "" %> <%= donation.fiat_currency %><% end %></td>
            <td class="pl-2"><%= donation.public_name %></td>
            <td><%= donation.paid_at ? donation.paid_at.strftime("%Y-%m-%d (%H:%M UTC)") : "" %></td>
            <td class="text-right">
--- a/app/views/admin/donations/index.json.jbuilder
+++ b/app/views/admin/donations/index.json.jbuilder
@@ -1 +0,0 @@
-json.array! @donations, partial: "donations/donation", as: :donation
--- a/app/views/admin/donations/show.html.erb
+++ b/app/views/admin/donations/show.html.erb
@@ -8,17 +8,17 @@
          <th>User</th>
          <td><%= link_to @donation.user.address, admin_user_path(@donation.user.address), class: 'ks-text-link' %></td>
        </tr>
+        <tr>
+          <th>Donation Method</th>
+          <td><%= @donation.donation_method %></td>
+        </tr>
        <tr>
          <th>Amount sats</th>
          <td><%= @donation.amount_sats %></td>
        </tr>
        <tr>
-          <th>Amount EUR</th>
-          <td><%= @donation.amount_eur %></td>
-        </tr>
-        <tr>
-          <th>Amount USD</th>
-          <td><%= @donation.amount_usd %></td>
+          <th>Fiat amount</th>
+          <td><% if @donation.fiat_amount.present? %><%= number_to_currency @donation.fiat_amount.to_f / 100, unit: "" %> <%= @donation.fiat_currency %><% end %></td>
        </tr>
        <tr>
          <th>Public name</th>
@@ -26,7 +26,7 @@
        </tr>
        <tr>
          <th>Date</th>
-          <td><%= @donation.paid_at.strftime("%Y-%m-%d (%H:%M UTC)") %></td>
+          <td><%= @donation.paid_at&.strftime("%Y-%m-%d (%H:%M UTC)") %></td>
        </tr>
      </tbody>
    </table>
--- a/app/views/admin/donations/show.json.jbuilder
+++ b/app/views/admin/donations/show.json.jbuilder
@@ -1 +0,0 @@
-json.partial! "donations/donation", donation: @donation
--- a/app/views/admin/settings/registrations/index.html.erb
+++ b/app/views/admin/settings/registrations/index.html.erb
@@ -1,7 +1,7 @@
 <%= render HeaderComponent.new(title: "Settings") %>

 <%= render MainWithSidenavComponent.new(sidenav_partial: 'shared/admin_sidenav_settings') do %>
-  <%= form_for(Setting.new, url: admin_settings_registrations_path, method: :put) do |f| %>
+  <%= form_for(Setting.new, url: admin_settings_registrations_path) do |f| %>
    <section>
      <h3>Registrations</h3>

--- a/app/views/admin/settings/services/index.html.erb
+++ b/app/views/admin/settings/services/index.html.erb
@@ -1,7 +1,9 @@
 <%= render HeaderComponent.new(title: "Settings") %>

 <%= render MainWithSidenavComponent.new(sidenav_partial: 'shared/admin_sidenav_settings') do %>
-  <%= form_for(Setting.new, url: admin_settings_service_path(@service), method: :put) do |f| %>
+  <%= form_for(Setting.new, url: admin_settings_services_path) do |f| %>
+    <%= hidden_field_tag :service, @service %>
+
    <% if @errors && @errors.any? %>
      <section>
        <%= render partial: "admin/settings/errors", locals: { errors: @errors } %>
--- a/app/views/contributions/donations/_bitcoin.html.erb
+++ b/app/views/contributions/donations/_bitcoin.html.erb
@@ -0,0 +1,36 @@
+<div class="rounded-lg p-6 bg-emerald-50 hover:bg-emerald-100 transition-colors">
+  <h3 class="mb-4 text-lg font-bold">Donate directly with Bitcoin</h3>
+  <p class="mb-6">
+    Open-source money for open-source services.
+  </p>
+  <div data-controller="modal" data-action="keydown.esc->modal#close">
+    <button class="btn-md btn-emerald w-full lg:w-1/2" data-action="click->modal#open">
+      Donate
+    </button>
+    <%= render ModalComponent.new(show_close_button: false) do %>
+      <div>
+        <h3>Your contribution</h3>
+
+        <%= form_with(url: contributions_donations_url, method: :post) do |f| %>
+          <%= f.hidden_field :donation_method, value: "btcpay" %>
+
+          <div class="mb-6 flex gap-2">
+            <%= f.number_field :amount, required: true %>
+            <%= f.select :currency, options_for_select([
+                  ["EUR", "EUR"], ["USD", "USD"], ["sats", "sats"]
+                ], selected: "EUR"), class: "flex-none" %>
+          </div>
+
+          <%= render FormElements::FieldsetComponent.new(tag: "div", title: "Public name") do %>
+            <%= f.text_field :public_name, class: "w-full", placeholder: "Anonymous"  %>
+          <% end %>
+
+          <p class="mt-12">
+            <%= f.submit 'Continue', data: { turbo: false },
+                  class: "btn-md btn-blue w-full" %>
+          </p>
+        <% end %>
+      </div>
+    <% end %>
+  </div>
+</div>
--- a/app/views/contributions/donations/_list.html.erb
+++ b/app/views/contributions/donations/_list.html.erb
@@ -0,0 +1,37 @@
+<ul class="list-none">
+  <% donations.each do |donation| %>
+    <li class="mb-8 grid gap-y-2 grid-cols-2 items-center">
+      <h3 class="mb-0">
+        <% if donation.completed? %>
+        <%= donation.paid_at.strftime("%B %d, %Y") %>
+        <% else %>
+        <%= donation.created_at.strftime("%B %d, %Y") %>
+        <% end %>
+      </h3>
+      <p class="row-span-2 font-mono text-right mb-0">
+        <span class="text-xl">
+          <%= number_with_delimiter donation.amount_sats %> sats
+        </span>
+        <br>
+        <span class="text-sm text-gray-500">
+          (~ <%= number_to_currency donation.fiat_amount.to_f / 100, unit: "" %> <%= donation.fiat_currency %>)
+        </span>
+      </p>
+      <p class="mb-0 text-gray-500">
+        <% if donation.processing? %>
+          Waiting for confirmations
+          <% if donation.donation_method == "btcpay" %>
+            <%= link_to "check status", btcpay_checkout_url(donation.btcpay_invoice_id),
+                  class: "ml-2 btn-sm btn-gray" %>
+          <% end %>
+        <% else %>
+          <% if donation.public_name.present? %>
+            As: <%= donation.public_name %>
+          <% else %>
+            Anonymous
+          <% end %>
+        <% end %>
+      </p>
+    </li>
+  <% end %>
+</ul>
--- a/app/views/contributions/donations/_opencollective.html.erb
+++ b/app/views/contributions/donations/_opencollective.html.erb
@@ -0,0 +1,6 @@
+<div class="rounded-lg p-6 bg-zinc-100 hover:bg-zinc-200 transition-colors">
+  <h3 class="mb-4 text-lg font-bold text-gray-500">Donate via OpenCollective</h3>
+  <p class="text-gray-600 text-gray-500">
+    Coming soon.
+  </p>
+</div>
--- a/app/views/contributions/donations/index.html.erb
+++ b/app/views/contributions/donations/index.html.erb
@@ -2,50 +2,39 @@

 <%= render MainWithTabnavComponent.new(tabnav_partial: "shared/tabnav_contributions") do %>
  <section>
-    <% if @donations.any? %>
-      <p class="mb-12">
-        Your financial contributions to the development and upkeep of Kosmos
-        software and services.
-      </p>
-      <ul class="list-none">
-        <% @donations.each do |donation| %>
-          <li class="mb-8 grid gap-y-2 gap-x-8 grid-cols-2 items-center">
-            <h3 class="mb-0">
-              <%= donation.paid_at.strftime("%B %d, %Y") %>
-            </h3>
-            <p class="row-span-2 font-mono text-right mb-0">
-              <span class="text-xl">
-                <%= number_with_delimiter donation.amount_sats %> sats
-              </span>
-              <br>
-              <span class="text-sm text-gray-500">
-                (~ <%= number_to_currency donation.amount_eur / 100, unit: "" %> EUR)
-              </span>
-            </p>
-            <p class="mb-0">
-              <% if donation.public_name.present? %>
-                Public name: <%= donation.public_name %>
-              <% else %>
-                Anonymous
-              <% end %>
-            </p>
-          </li>
-        <% end %>
-      </ul>
-    <% else %>
-      <div class="text-center">
-        <p class="mt-8 mb-12 inline-flex align-center items-center">
-          <%= image_tag("/img/illustrations/undraw_savings_re_eq4w.svg", class: 'h-48') %>
-        </p>
-        <h3>
-          No donations yet
-        </h3>
-        <p class="text-gray-500">
-          The donation process is not automated yet.<br>Please
-          <a href="https://wiki.kosmos.org/Main_Page#Community_.2F_Getting_in_touch_.2F_Getting_involved" class="ks-text-link" target="_blank">contact us</a>
-          if you'd like to contribute this way right now.
-        </p>
-      </div>
-    <% end %>
+    <p class="mb-12">
+      Your financial contributions to the development and upkeep of Kosmos
+      software and services.
+    </p>
  </section>
+
+  <section class="donation-methods">
+    <div class="grid grid-cols-1 sm:grid-cols-2 gap-4 sm:gap-6">
+      <% if @donation_methods.include?(:btcpay) ||
+            @donation_methods.include?(:lndhub) %>
+        <%= render partial: "contributions/donations/bitcoin", locals: {
+          donation_methods: @donation_methods, lndhub_balance: @balance
+        } %>
+      <% end %>
+      <% if @donation_methods.include?(:opencollective) %>
+        <%= render partial: "contributions/donations/opencollective" %>
+      <% end %>
+    </div>
+  </section>
+
+  <% if @donations_pending.any? %>
+  <section class="donation-list">
+    <h2>Pending</h2>
+    <%= render partial: "contributions/donations/list",
+               locals: { donations: @donations_pending } %>
+  </section>
+  <% end %>
+
+  <% if @donations_completed.any? %>
+  <section class="donation-list">
+    <h2>Past contributions</h2>
+    <%= render partial: "contributions/donations/list",
+               locals: { donations: @donations_completed } %>
+  </section>
+  <% end %>
 <% end %>
--- a/app/views/devise/sessions/new.html.erb
+++ b/app/views/devise/sessions/new.html.erb
@@ -1,7 +1,6 @@
 <%
  # TODO remove when https://github.com/hotwired/turbo/issues/203 is fixed
-  enable_turbo = session[:user_return_to].blank? ||
-    ['/discourse/connect', '/rs/oauth'].none? { |s| session[:user_return_to].match(s) }
+  enable_turbo = !session[:user_return_to] || !session[:user_return_to].match?('/discourse/connect')
 %>

 <%= render HeaderCompactComponent.new(title: "Log in") %>
--- a/app/views/icons/_kebab-menu.html.erb
+++ b/app/views/icons/_kebab-menu.html.erb
--- a/app/views/icons/_remotestorage.html.erb
+++ b/app/views/icons/_remotestorage.html.erb
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<svg width="24" height="24" class="icon-remotestorage <%= custom_class %>" clip-rule="evenodd" fill-rule="evenodd" image-rendering="optimizeQuality" shape-rendering="geometricPrecision" text-rendering="geometricPrecision" version="1.1" viewBox="0 0 250 249.9" xml:space="preserve" xmlns="http://www.w3.org/2000/svg">
+<svg width="24" height="24" class="<%= custom_class %>" clip-rule="evenodd" fill-rule="evenodd" image-rendering="optimizeQuality" shape-rendering="geometricPrecision" text-rendering="geometricPrecision" version="1.1" viewBox="0 0 250 249.9" xml:space="preserve" xmlns="http://www.w3.org/2000/svg">
 <g transform="translate(-66.822 -.16484)">
  <polygon id="polygon1" fill="currentColor" transform="matrix(.29308 0 0 .29308 83.528 -.028385)" points="228 181 370 100 511 181 652 263 370 425 87 263 87 263 0 213 0 213 0 311 0 378 0 427 0 476 86 525 185 582 370 689 554 582 653 525 653 590 653 592 370 754 0 542 0 640 185 747 370 853 554 747 739 640 739 525 739 476 739 427 739 378 653 427 370 589 86 427 86 361 185 418 370 524 554 418 653 361 739 311 739 213 554 107 370 0 185 107 58 180 144 230"/>
 </g>
--- a/app/views/notification_mailer/bitcoin_donation_confirmed.text.erb
+++ b/app/views/notification_mailer/bitcoin_donation_confirmed.text.erb
@@ -0,0 +1,11 @@
+Hi <%= @user.display_name.presence || @user.cn %>,
+
+Your bitcoin donation has been confirmed successfully. <3
+
+Thank you so much for helping us with keeping the lights on, as well as with continually improving our services for you!
+
+You can find all of your past financial contributions on this page:
+
+<%= contributions_donations_url %>
+
+Have a nice day!
--- a/app/views/settings/_profile.html.erb
+++ b/app/views/settings/_profile.html.erb
@@ -31,7 +31,6 @@
      <% end %>
    <% end %>

-    <% if Flipper.enabled?(:avatar_upload, current_user) %>
    <label class="block">
      <p class="font-bold mb-1">
        Avatar
@@ -57,7 +56,6 @@
        </div>
      </div>
    </label>
-    <% end %>

    <p class="mt-8 pt-6 border-t border-gray-200 text-right">
      <%= f.submit 'Save', class: "btn-md btn-blue w-full md:w-auto" %>
--- a/app/views/shared/_admin_sidenav_settings.html.erb
+++ b/app/views/shared/_admin_sidenav_settings.html.erb
@@ -4,9 +4,9 @@
 ) %>
 <%= render SidenavLinkComponent.new(
  name: "Services", path: admin_settings_services_path, icon: "grid",
-  active: controller_name == "services"
+  active: current_page?(admin_settings_services_path)
 ) %>
-<% if controller_name == "services" %>
+<% if current_page?(admin_settings_services_path) %>
  <%= render partial: "shared/admin_sidenav_settings_services"  %>
 <% end %>
 <%= render SidenavLinkComponent.new(
--- a/app/views/shared/_admin_sidenav_settings_services.html.erb
+++ b/app/views/shared/_admin_sidenav_settings_services.html.erb
@@ -1,77 +1,77 @@
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "BTCPay",
-  path: admin_settings_service_path("btcpay"),
+  path: admin_settings_services_path(params: { s: "btcpay" }),
  text_icon: Setting.btcpay_enabled? ? "◉" : "○",
-  active: current_page?(admin_settings_service_path("btcpay")),
+  active: current_page?(admin_settings_services_path(params: { s: "btcpay" })),
 ) %>
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "Discourse",
-  path: admin_settings_service_path("discourse"),
+  path: admin_settings_services_path(params: { s: "discourse" }),
  text_icon: Setting.discourse_enabled? ? "◉" : "○",
-  active: current_page?(admin_settings_service_path("discourse")),
+  active: current_page?(admin_settings_services_path(params: { s: "discourse" })),
 ) %>
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "Drone CI",
-  path: admin_settings_service_path("droneci"),
+  path: admin_settings_services_path(params: { s: "droneci" }),
  text_icon: Setting.droneci_enabled? ? "◉" : "○",
-  active: current_page?(admin_settings_service_path("droneci")),
+  active: current_page?(admin_settings_services_path(params: { s: "droneci" })),
 ) %>
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "E-Mail",
-  path: admin_settings_service_path("email"),
+  path: admin_settings_services_path(params: { s: "email" }),
  text_icon: Setting.email_enabled? ? "◉" : "○",
  active: current_page?(admin_settings_services_path(params: { s: "email" })),
 ) %>
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "ejabberd",
-  path: admin_settings_service_path("ejabberd"),
+  path: admin_settings_services_path(params: { s: "ejabberd" }),
  text_icon: Setting.ejabberd_enabled? ? "◉" : "○",
-  active: current_page?(admin_settings_service_path("ejabberd")),
+  active: current_page?(admin_settings_services_path(params: { s: "ejabberd" })),
 ) %>
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "Gitea",
-  path: admin_settings_service_path("gitea"),
+  path: admin_settings_services_path(params: { s: "gitea" }),
  text_icon: Setting.gitea_enabled? ? "◉" : "○",
-  active: current_page?(admin_settings_service_path("gitea")),
+  active: current_page?(admin_settings_services_path(params: { s: "gitea" })),
 ) %>
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "LNDHub",
-  path: admin_settings_service_path("lndhub"),
+  path: admin_settings_services_path(params: { s: "lndhub" }),
  text_icon: Setting.lndhub_enabled? ? "◉" : "○",
-  active: current_page?(admin_settings_service_path("lndhub")),
+  active: current_page?(admin_settings_services_path(params: { s: "lndhub" })),
 ) %>
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "Mastodon",
-  path: admin_settings_service_path("mastodon"),
+  path: admin_settings_services_path(params: { s: "mastodon" }),
  text_icon: Setting.mastodon_enabled? ? "◉" : "○",
-  active: current_page?(admin_settings_service_path("mastodon")),
+  active: current_page?(admin_settings_services_path(params: { s: "mastodon" })),
 ) %>
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "MediaWiki",
-  path: admin_settings_service_path("mediawiki"),
+  path: admin_settings_services_path(params: { s: "mediawiki" }),
  text_icon: Setting.mediawiki_enabled? ? "◉" : "○",
-  active: current_page?(admin_settings_service_path("mediawiki")),
+  active: current_page?(admin_settings_services_path(params: { s: "mediawiki" })),
 ) %>
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "Nostr",
-  path: admin_settings_service_path("nostr"),
+  path: admin_settings_services_path(params: { s: "nostr" }),
  text_icon: Setting.nostr_enabled? ? "◉" : "○",
-  active: current_page?(admin_settings_service_path("nostr")),
+  active: current_page?(admin_settings_services_path(params: { s: "nostr" })),
 ) %>
 <%= render SidenavLinkComponent.new(
  level: 2,
  name: "RemoteStorage",
-  path: admin_settings_service_path("remotestorage"),
+  path: admin_settings_services_path(params: { s: "remotestorage" }),
  text_icon: Setting.remotestorage_enabled? ? "◉" : "○",
-  active: current_page?(admin_settings_service_path("remotestorage")),
+  active: current_page?(admin_settings_services_path(params: { s: "remotestorage" })),
 ) %>
--- a/app/views/shared/status_unprocessable_entity.html.erb
+++ b/app/views/shared/status_unprocessable_entity.html.erb
@@ -0,0 +1,6 @@
+<%= render HeaderCompactComponent.new(title: "422") %>
+
+<%= render MainCompactComponent.new do %>
+  <h2>Unprocessable content</h2>
+  <p>The data provided was malformed. Please go back and try again.</p>
+<% end %>
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -71,7 +71,7 @@ Rails.application.configure do
  # Allow requests from any IP
  config.web_console.permissions = '0.0.0.0/0'

-  if ENV["S3_ENABLED"] && ENV["S3_ENABLED"].to_s != "false"
+  if ENV["S3_ENABLED"]
    config.active_storage.service = :s3
  else
    config.active_storage.service = :local
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -110,7 +110,7 @@ Rails.application.configure do
  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
  config.action_mailer.raise_delivery_errors = true

-  if ENV["S3_ENABLED"] && ENV["S3_ENABLED"].to_s != "false"
+  if ENV["S3_ENABLED"]
    config.active_storage.service = :s3
  else
    config.active_storage.service = :local
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -52,9 +52,10 @@ Rails.application.configure do

  config.active_job.queue_adapter = :test

-  if ENV["S3_ENABLED"] && ENV["S3_ENABLED"].to_s != "false"
+  if ENV["S3_ENABLED"]
    config.active_storage.service = :s3
  else
-    config.active_storage.service = :local
+    # Store attachments on the local disk (in ./tmp)
+    config.active_storage.service = :test
  end
 end
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -12,8 +12,12 @@ Rails.application.routes.draw do

  namespace :contributions do
    root to: 'donations#index'
+    resources :donations, only: ['index', 'create'] do
+      member do
+        get 'confirm_btcpay'
+      end
+    end
    get 'projects', to: 'projects#index'
-    resources :donations, only: ['index']
  end

  resources :invitations, only: ['index', 'show', 'create', 'destroy']
@@ -93,8 +97,8 @@ Rails.application.routes.draw do
    end

    namespace :settings do
-      resource 'registrations', only: ['show', 'update']
-      resources 'services', param: 'service', only: ['index', 'show', 'update']
+      resources 'registrations', only: ['index', 'create']
+      resources 'services', only: ['index', 'create']
    end
  end

--- a/config/storage.yml
+++ b/config/storage.yml
@@ -1,12 +1,12 @@
 local:
  service: Disk
-  root: <%= ENV["ACTIVE_STORAGE_PATH"] || Rails.root.join("storage") %>
+  root: <%= Rails.root.join("storage") %>

 test:
  service: Disk
  root: <%= Rails.root.join("tmp/storage") %>

-<% if ENV["S3_ENABLED"] && ENV["S3_ENABLED"].to_s != "false" %>
+<% if ENV["S3_ENABLED"] %>
 s3:
  service: S3
  endpoint: <%= ENV["S3_ENDPOINT"] %>
--- a/db/migrate/20240214115058_change_donation_amounts_and_currency.rb
+++ b/db/migrate/20240214115058_change_donation_amounts_and_currency.rb
@@ -0,0 +1,9 @@
+class ChangeDonationAmountsAndCurrency < ActiveRecord::Migration[7.1]
+  def change
+    rename_column :donations, :amount_usd, :fiat_amount
+    add_column :donations, :fiat_currency, :string, default: "USD"
+    remove_column :donations, :amount_eur, :integer
+
+    Donation.update_all(fiat_currency: 'USD')
+  end
+end
--- a/db/migrate/20240214121049_add_new_donation_fields.rb
+++ b/db/migrate/20240214121049_add_new_donation_fields.rb
@@ -0,0 +1,7 @@
+class AddNewDonationFields < ActiveRecord::Migration[7.1]
+  def change
+    add_column :donations, :donation_method, :string
+    add_column :donations, :payment_method, :string, default: nil
+    add_column :donations, :btcpay_invoice_id, :string, default: nil
+  end
+end
--- a/db/migrate/20240216124640_add_payment_status_to_donations.rb
+++ b/db/migrate/20240216124640_add_payment_status_to_donations.rb
@@ -0,0 +1,8 @@
+class AddPaymentStatusToDonations < ActiveRecord::Migration[7.1]
+  def change
+    add_column :donations, :payment_status, :string, default: nil
+    add_index :donations, :payment_status
+
+    Donation.completed.update_all payment_status: "settled"
+  end
+end
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -60,7 +60,6 @@ ActiveRecord::Schema[7.1].define(version: 2024_02_16_124640) do
    t.string "payment_method"
    t.string "btcpay_invoice_id"
    t.string "payment_status"
-    t.index ["payment_status"], name: "index_donations_on_payment_status"
    t.index ["user_id"], name: "index_donations_on_user_id"
  end

--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ services:
  ldap:
    image: 4teamwork/389ds:latest
    volumes:
-      - 389ds-data:/data
+      - ./tmp/389ds:/data
    networks:
      - external_network
      - internal_network
@@ -16,12 +16,11 @@ services:
    restart: always
    image: redis:7-alpine
    networks:
-      - external_network
      - internal_network
    healthcheck:
      test: ['CMD', 'redis-cli', 'ping']
    volumes:
-      - redis-data:/data
+      - ./tmp/redis:/data

  web:
    build: .
@@ -43,10 +42,8 @@ services:
      LDAP_ADMIN_PASSWORD: passthebutter
      LDAP_USE_TLS: "false"
      REDIS_URL: redis://redis:6379/0
-      ACTIVE_STORAGE_PATH: "/akkounts/tmp/attachments"
      RS_REDIS_URL: redis://redis:6379/1
      RS_STORAGE_URL: "http://localhost:4567"
-      S3_ENABLED: false
    depends_on:
      - ldap
      - redis
@@ -70,7 +67,6 @@ services:
      REDIS_URL: redis://redis:6379/0
      RS_REDIS_URL: redis://redis:6379/1
      RS_STORAGE_URL: "http://localhost:4567"
-      S3_ENABLED: false
    depends_on:
      - ldap
      - redis
@@ -85,10 +81,10 @@ services:
      - "9000:9000"
      - "9001:9001"
    volumes:
-      - minio-data:/data
+      - ./tmp/minio:/data

  liquor-cabinet:
-    image: gitea.kosmos.org/5apps/liquor-cabinet:2.0.0-rc.1
+    image: gitea.kosmos.org/5apps/liquor-cabinet:2.0.0-beta.2
    networks:
      - external_network
      - internal_network
@@ -120,11 +116,3 @@ networks:
  external_network:
  internal_network:
    internal: true
-
-volumes:
-  389ds-data:
-    driver: local
-  minio-data:
-    driver: local
-  redis-data:
-    driver: local
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
    "postcss-preset-env": "^7.8.3",
    "tailwindcss": "^3.2.4"
  },
-  "version": "0.9.0",
+  "version": "0.8.1",
  "scripts": {
    "build:css:tailwind": "tailwindcss --postcss -i ./app/assets/stylesheets/application.tailwind.css -o ./app/assets/builds/application.css",
    "build:css": "yarn run build:css:tailwind"
--- a/spec/components/app_catalog/web_app_icon_component_spec.rb
+++ b/spec/components/app_catalog/web_app_icon_component_spec.rb
@@ -1,11 +0,0 @@
-require "rails_helper"
-
-RSpec.describe AppCatalog::WebAppIconComponent, type: :component do
-  describe "No web app given" do
-    it "renders the default icon" do
-      expect(
-        render_inline(described_class.new(web_app: nil)) {}.to_html
-      ).to include("icon-remotestorage")
-    end
-  end
-end
--- a/spec/features/admin/settings_spec.rb
+++ b/spec/features/admin/settings_spec.rb
@@ -23,35 +23,35 @@ RSpec.describe 'Admin/global settings', type: :feature do
    scenario "Opening service settings shows page for first service" do
      visit admin_settings_services_path

-      expect(current_url).to eq(admin_settings_service_url("btcpay"))
+      expect(current_url).to eq(admin_settings_services_url(params: { s: "btcpay" }))
    end

    scenario "View service settings" do
-      visit admin_settings_service_path("ejabberd")
+      visit admin_settings_services_path(params: { s: "ejabberd" })

      expect(page).to have_content("Enable ejabberd integration")
      expect(page).to have_field("API URL", with: "http://xmpp.example.com/api")
    end

    scenario "Disable a service integration" do
-      visit admin_settings_service_path("ejabberd")
+      visit admin_settings_services_path(params: { s: "ejabberd" })
      expect(page).to have_checked_field("setting[ejabberd_enabled]")

      uncheck "setting[ejabberd_enabled]"
      click_button "Save"

-      expect(current_url).to eq(admin_settings_service_url("ejabberd"))
+      expect(current_url).to eq(admin_settings_services_url(params: { s: "ejabberd" }))
      expect(page).to_not have_checked_field("setting[ejabberd_enabled]")
      expect(page).to_not have_field("API URL", disabled: true)
    end

    scenario "Resettable fields" do
-      visit admin_settings_service_path("ejabberd")
+      visit admin_settings_services_path(params: { s: "ejabberd" })
      expect(page).to have_field("API URL", with: "http://xmpp.example.com/api")
      expect(page).to_not have_css('input#setting_ejabberd_api_url+button')

      Setting.ejabberd_api_url = "http://example.com/foo"
-      visit admin_settings_service_path("ejabberd")
+      visit admin_settings_services_path(params: { s: "ejabberd" })
      expect(page).to have_field("API URL", with: "http://example.com/foo")
      expect(page).to have_css('input#setting_ejabberd_api_url+button')
    end
--- a/spec/features/contributions/donations_spec.rb
+++ b/spec/features/contributions/donations_spec.rb
@@ -0,0 +1,35 @@
+require 'rails_helper'
+
+RSpec.describe 'Donations page', type: :feature do
+  let(:user) { create :user }
+
+  before do
+    login_as user, :scope => :user
+  end
+
+  describe "Donation methods" do
+    scenario "Only BTCPay enabled" do
+      Setting.btcpay_enabled = true
+      Setting.lndhub_enabled = false
+      Setting.opencollective_enabled = false
+      visit contributions_donations_url
+
+      within ".donation-methods" do
+        expect(page).to have_content("Bitcoin")
+        expect(page).not_to have_content("OpenCollective")
+      end
+    end
+
+    scenario "Only OpenCollective enabled" do
+      Setting.btcpay_enabled = false
+      Setting.lndhub_enabled = false
+      Setting.opencollective_enabled = true
+      visit contributions_donations_url
+
+      within ".donation-methods" do
+        expect(page).not_to have_content("Bitcoin")
+        expect(page).to have_content("OpenCollective")
+      end
+    end
+  end
+end
--- a/spec/features/settings/profile_spec.rb
+++ b/spec/features/settings/profile_spec.rb
@@ -12,8 +12,6 @@ RSpec.describe 'Profile settings', type: :feature do
      uid: user.cn, ou: user.ou, display_name: "Mark"
    })
    allow_any_instance_of(User).to receive(:avatar).and_return(avatar_base64)
-
-    Flipper.enable "avatar_upload"
  end

  feature "Update display name" do
--- a/spec/fixtures/btcpay/create_invoice.rb
+++ b/spec/fixtures/btcpay/create_invoice.rb
@@ -0,0 +1,32 @@
+{
+  "id" => "Q9GBe143MXHkdpZeH4Ftx5",
+  "storeId" => "AxQQ6oH4YX7n5pH1JPBLu97QD6RTybtj8m2W8YzhYr6T",
+  "amount" => "1",
+  "checkoutLink" => "http://10.1.1.163:23001/i/Q9GBe143MXHkdpZeH4Ftx5",
+  "status" => "New",
+  "additionalStatus" => "None",
+  "monitoringExpiration" => 1707995026,
+  "expirationTime" => 1707908626,
+  "createdTime" => 1707907726,
+  "availableStatusesForManualMarking" =>["Settled", "Invalid"],
+  "archived" => false,
+  "type" => "Standard",
+  "currency" => "EUR",
+  "metadata" => {},
+  "checkout" => {
+    "speedPolicy" => "MediumSpeed",
+    "paymentMethods" => ["BTC", "BTC-LightningNetwork"],
+    "defaultPaymentMethod" => "BTC-LightningNetwork",
+    "expirationMinutes" => 15,
+    "monitoringMinutes" => 1440,
+    "paymentTolerance" => 0.0,
+    "redirectURL" => "http://localhost:3000/contributions/donations",
+    "redirectAutomatically" => false,
+    "requiresRefundEmail" => false,
+    "defaultLanguage" => nil,
+    "checkoutType" => nil,
+    "lazyPaymentMethods" => nil},
+    "receipt" => {
+      "enabled" => nil, "showQR" => nil, "showPayments" => nil
+    }
+}
--- a/spec/fixtures/btcpay/lightning_eur_settled_invoice.json
+++ b/spec/fixtures/btcpay/lightning_eur_settled_invoice.json
@@ -0,0 +1,41 @@
+{
+  "id": "MCkDbf2cUgBuuisUCgnRnb",
+  "storeId": "AxQQ6oH4YX7n5pH1JPBLu97QD6RTybtj8m2W8YzhYr6T",
+  "amount": "1",
+  "checkoutLink": "http://10.1.1.163:23001/i/MCkDbf2cUgBuuisUCgnRnb",
+  "status": "Settled",
+  "additionalStatus": "None",
+  "monitoringExpiration": 1708169508,
+  "expirationTime": 1708083108,
+  "createdTime": 1708082208,
+  "availableStatusesForManualMarking": [
+
+  ],
+  "archived": false,
+  "type": "Standard",
+  "currency": "EUR",
+  "metadata": {
+  },
+  "checkout": {
+    "speedPolicy": "MediumSpeed",
+    "paymentMethods": [
+      "BTC",
+      "BTC-LightningNetwork"
+    ],
+    "defaultPaymentMethod": "BTC-LightningNetwork",
+    "expirationMinutes": 15,
+    "monitoringMinutes": 1440,
+    "paymentTolerance": 0.0,
+    "redirectURL": "http://localhost:3000/contributions/donations/27/confirm_btcpay",
+    "redirectAutomatically": true,
+    "requiresRefundEmail": false,
+    "defaultLanguage": null,
+    "checkoutType": null,
+    "lazyPaymentMethods": null
+  },
+  "receipt": {
+    "enabled": null,
+    "showQR": null,
+    "showPayments": null
+  }
+}
--- a/spec/fixtures/btcpay/lightning_eur_settled_payments.json
+++ b/spec/fixtures/btcpay/lightning_eur_settled_payments.json
@@ -0,0 +1,46 @@
+[
+  {
+    "activated": true,
+    "destination": "bc1qtvwjguv679lcch9a9zxzxcengq3t3zgd5zm0pd",
+    "paymentLink": "bitcoin:bc1qtvwjguv679lcch9a9zxzxcengq3t3zgd5zm0pd",
+    "rate": "48532.8",
+    "paymentMethodPaid": "0",
+    "totalPaid": "0.00002061",
+    "due": "0",
+    "amount": "0.00002061",
+    "networkFee": "0",
+    "payments": [
+
+    ],
+    "paymentMethod": "BTC",
+    "cryptoCode": "BTC",
+    "additionalData": {
+    }
+  },
+  {
+    "activated": true,
+    "destination": "lnbc20610n1pju73pqpp5rrvhc34tzt3vz70r33c2n2qqtm6hxau2hyl9w23kvrx56vhsfh5sdphg3hkuct5d9hkugr5dus8g6r9yp9k7umddaejqcm0dacx2unpw35hvegcqzzsxqyz5vqsp56grmnp2ezj4n323squu2p2e09g5lgncsr7f34084p5dyjgmwcssq9qyyssqfrc9x37qcvvpsx8m4zvu9glvcfcmqzs9ttfsg30g2gjxfkylvp8rdud2yx8gshs2jv0rea0etjrcygrc0hp4vckgsfs4grsnl854ajgpurzzp4",
+    "paymentLink": "lightning:lnbc20610n1pju73pqpp5rrvhc34tzt3vz70r33c2n2qqtm6hxau2hyl9w23kvrx56vhsfh5sdphg3hkuct5d9hkugr5dus8g6r9yp9k7umddaejqcm0dacx2unpw35hvegcqzzsxqyz5vqsp56grmnp2ezj4n323squu2p2e09g5lgncsr7f34084p5dyjgmwcssq9qyyssqfrc9x37qcvvpsx8m4zvu9glvcfcmqzs9ttfsg30g2gjxfkylvp8rdud2yx8gshs2jv0rea0etjrcygrc0hp4vckgsfs4grsnl854ajgpurzzp4",
+    "rate": "48532.8",
+    "paymentMethodPaid": "0.00002061",
+    "totalPaid": "0.00002061",
+    "due": "0",
+    "amount": "0.00002061",
+    "networkFee": "0",
+    "payments": [
+      {
+        "id": "18d97c46ab12e2c179e38c70a9a8005ef573778ab93e572a3660cd4d32f04de9",
+        "receivedDate": 1708082214,
+        "value": "0.00002061",
+        "fee": "0.0",
+        "status": "Settled",
+        "destination": "lnbc20610n1pju73pqpp5rrvhc34tzt3vz70r33c2n2qqtm6hxau2hyl9w23kvrx56vhsfh5sdphg3hkuct5d9hkugr5dus8g6r9yp9k7umddaejqcm0dacx2unpw35hvegcqzzsxqyz5vqsp56grmnp2ezj4n323squu2p2e09g5lgncsr7f34084p5dyjgmwcssq9qyyssqfrc9x37qcvvpsx8m4zvu9glvcfcmqzs9ttfsg30g2gjxfkylvp8rdud2yx8gshs2jv0rea0etjrcygrc0hp4vckgsfs4grsnl854ajgpurzzp4"
+      }
+    ],
+    "paymentMethod": "BTC-LightningNetwork",
+    "cryptoCode": "BTC",
+    "additionalData": {
+      "paymentHash": "18d97c46ab12e2c179e38c70a9a8005ef573778ab93e572a3660cd4d32f04de9"
+    }
+  }
+]
--- a/spec/fixtures/btcpay/lightning_sats_settled_invoice.json
+++ b/spec/fixtures/btcpay/lightning_sats_settled_invoice.json
@@ -0,0 +1,41 @@
+{
+  "id": "JxjfeJi1TtX8FcWSjEvGxg",
+  "storeId": "AxQQ6oH4YX7n5pH1JPBLu97QD6RTybtj8m2W8YzhYr6T",
+  "amount": "0.0001",
+  "checkoutLink": "http://10.1.1.163:23001/i/JxjfeJi1TtX8FcWSjEvGxg",
+  "status": "Settled",
+  "additionalStatus": "None",
+  "monitoringExpiration": 1708180292,
+  "expirationTime": 1708093892,
+  "createdTime": 1708092992,
+  "availableStatusesForManualMarking": [
+
+  ],
+  "archived": false,
+  "type": "Standard",
+  "currency": "BTC",
+  "metadata": {
+  },
+  "checkout": {
+    "speedPolicy": "MediumSpeed",
+    "paymentMethods": [
+      "BTC",
+      "BTC-LightningNetwork"
+    ],
+    "defaultPaymentMethod": "BTC-LightningNetwork",
+    "expirationMinutes": 15,
+    "monitoringMinutes": 1440,
+    "paymentTolerance": 0.0,
+    "redirectURL": "http://localhost:3000/contributions/donations/32/confirm_btcpay",
+    "redirectAutomatically": true,
+    "requiresRefundEmail": false,
+    "defaultLanguage": null,
+    "checkoutType": null,
+    "lazyPaymentMethods": null
+  },
+  "receipt": {
+    "enabled": null,
+    "showQR": null,
+    "showPayments": null
+  }
+}
--- a/spec/fixtures/btcpay/lightning_sats_settled_payments.json
+++ b/spec/fixtures/btcpay/lightning_sats_settled_payments.json
@@ -0,0 +1,46 @@
+[
+  {
+    "activated": true,
+    "destination": "bc1q9fay59qdmtv46d5hpf62vt5eyd7ag98t4h0s3g",
+    "paymentLink": "bitcoin:bc1q9fay59qdmtv46d5hpf62vt5eyd7ag98t4h0s3g",
+    "rate": "1.0",
+    "paymentMethodPaid": "0",
+    "totalPaid": "0.0001",
+    "due": "0",
+    "amount": "0.0001",
+    "networkFee": "0",
+    "payments": [
+
+    ],
+    "paymentMethod": "BTC",
+    "cryptoCode": "BTC",
+    "additionalData": {
+    }
+  },
+  {
+    "activated": true,
+    "destination": "lnbc100u1pju7mjqpp54yt6z4g4j294vta90yn35pwch76a4h47txx4m4njfdqmcsa4w50qdphg3hkuct5d9hkugr5dus8g6r9yp9k7umddaejqcm0dacx2unpw35hvegcqzzsxqyz5vqsp5gx3wee4c2gsl7lnmx4qkrha3mkxh926j5qpdqz7wyyya04wks7cq9qyyssq4ft7a69c93kr04hamp5ah958ay222dvdrzr3nl599nx0l3ejpqe4ktarkxdymsxgg6v3evat9e9u0fp2vg2r2z860fn0h04znq9c6psqh8s53q",
+    "paymentLink": "lightning:lnbc100u1pju7mjqpp54yt6z4g4j294vta90yn35pwch76a4h47txx4m4njfdqmcsa4w50qdphg3hkuct5d9hkugr5dus8g6r9yp9k7umddaejqcm0dacx2unpw35hvegcqzzsxqyz5vqsp5gx3wee4c2gsl7lnmx4qkrha3mkxh926j5qpdqz7wyyya04wks7cq9qyyssq4ft7a69c93kr04hamp5ah958ay222dvdrzr3nl599nx0l3ejpqe4ktarkxdymsxgg6v3evat9e9u0fp2vg2r2z860fn0h04znq9c6psqh8s53q",
+    "rate": "1.0",
+    "paymentMethodPaid": "0.0001",
+    "totalPaid": "0.0001",
+    "due": "0",
+    "amount": "0.0001",
+    "networkFee": "0",
+    "payments": [
+      {
+        "id": "a917a15515928b562fa579271a05d8bfb5dadebe598d5dd6724b41bc43b5751e",
+        "receivedDate": 1708093015,
+        "value": "0.0001",
+        "fee": "0.0",
+        "status": "Settled",
+        "destination": "lnbc100u1pju7mjqpp54yt6z4g4j294vta90yn35pwch76a4h47txx4m4njfdqmcsa4w50qdphg3hkuct5d9hkugr5dus8g6r9yp9k7umddaejqcm0dacx2unpw35hvegcqzzsxqyz5vqsp5gx3wee4c2gsl7lnmx4qkrha3mkxh926j5qpdqz7wyyya04wks7cq9qyyssq4ft7a69c93kr04hamp5ah958ay222dvdrzr3nl599nx0l3ejpqe4ktarkxdymsxgg6v3evat9e9u0fp2vg2r2z860fn0h04znq9c6psqh8s53q"
+      }
+    ],
+    "paymentMethod": "BTC-LightningNetwork",
+    "cryptoCode": "BTC",
+    "additionalData": {
+      "paymentHash": "a917a15515928b562fa579271a05d8bfb5dadebe598d5dd6724b41bc43b5751e"
+    }
+  }
+]
--- a/spec/fixtures/btcpay/onchain_eur_processing_invoice.json
+++ b/spec/fixtures/btcpay/onchain_eur_processing_invoice.json
@@ -0,0 +1,42 @@
+{
+  "id": "K4e31MhbLKmr3D7qoNYRd3",
+  "storeId": "AxQQ6oH4YX7n5pH1JPBLu97QD6RTybtj8m2W8YzhYr6T",
+  "amount": "100",
+  "checkoutLink": "http://10.1.1.163:23001/i/K4e31MhbLKmr3D7qoNYRd3",
+  "status": "Processing",
+  "additionalStatus": "None",
+  "monitoringExpiration": 1708173683,
+  "expirationTime": 1708087283,
+  "createdTime": 1708086383,
+  "availableStatusesForManualMarking": [
+    "Settled",
+    "Invalid"
+  ],
+  "archived": false,
+  "type": "Standard",
+  "currency": "USD",
+  "metadata": {
+  },
+  "checkout": {
+    "speedPolicy": "MediumSpeed",
+    "paymentMethods": [
+      "BTC",
+      "BTC-LightningNetwork"
+    ],
+    "defaultPaymentMethod": "BTC-LightningNetwork",
+    "expirationMinutes": 15,
+    "monitoringMinutes": 1440,
+    "paymentTolerance": 0.0,
+    "redirectURL": "http://localhost:3000/contributions/donations/28/confirm_btcpay",
+    "redirectAutomatically": true,
+    "requiresRefundEmail": false,
+    "defaultLanguage": null,
+    "checkoutType": null,
+    "lazyPaymentMethods": null
+  },
+  "receipt": {
+    "enabled": null,
+    "showQR": null,
+    "showPayments": null
+  }
+}
--- a/spec/fixtures/btcpay/onchain_eur_processing_payments.json
+++ b/spec/fixtures/btcpay/onchain_eur_processing_payments.json
@@ -0,0 +1,46 @@
+[
+  {
+    "activated": true,
+    "destination": "bc1qqxm55h6yzych9kg6kquak4c73nyv352070tsmh",
+    "paymentLink": "bitcoin:bc1qqxm55h6yzych9kg6kquak4c73nyv352070tsmh",
+    "rate": "52259.2",
+    "paymentMethodPaid": "0.00191354",
+    "totalPaid": "0.00191354",
+    "due": "0",
+    "amount": "0.00191354",
+    "networkFee": "0",
+    "payments": [
+      {
+        "id": "21da85563274d0c3975273c1a2a8551bddeebb68b8f8a3242f63dd4cc238b480-1",
+        "receivedDate": 1708086448,
+        "value": "0.00191354",
+        "fee": "0.0",
+        "status": "Processing",
+        "destination": "bc1qqxm55h6yzych9kg6kquak4c73nyv352070tsmh"
+      }
+    ],
+    "paymentMethod": "BTC",
+    "cryptoCode": "BTC",
+    "additionalData": {
+    }
+  },
+  {
+    "activated": true,
+    "destination": "lnbc1913540n1pju74r0pp5vpnw6l84ytu5u5evehn00xwsrppg7w45cj4mrwjwng474w7x3ugqdphg3hkuct5d9hkugr5dus8g6r9yp9k7umddaejqcm0dacx2unpw35hvegcqzzsxqyz5vqsp5sscc8ufdw29lpv9z09c6edhzc2njg0lmspsk8sdunek7yrkeu3mq9qyyssqnzz9xrhpy7sej5k62vcjju253kxx87jveq7vusl2sgaeuyh48ph9ecuud6f329syuut3z8w544c6ynhtx4ratundzmp7fs6sdll8g0spurjhnx",
+    "paymentLink": "lightning:lnbc1913540n1pju74r0pp5vpnw6l84ytu5u5evehn00xwsrppg7w45cj4mrwjwng474w7x3ugqdphg3hkuct5d9hkugr5dus8g6r9yp9k7umddaejqcm0dacx2unpw35hvegcqzzsxqyz5vqsp5sscc8ufdw29lpv9z09c6edhzc2njg0lmspsk8sdunek7yrkeu3mq9qyyssqnzz9xrhpy7sej5k62vcjju253kxx87jveq7vusl2sgaeuyh48ph9ecuud6f329syuut3z8w544c6ynhtx4ratundzmp7fs6sdll8g0spurjhnx",
+    "rate": "52259.2",
+    "paymentMethodPaid": "0",
+    "totalPaid": "0.00191354",
+    "due": "0",
+    "amount": "0.00191354",
+    "networkFee": "0",
+    "payments": [
+
+    ],
+    "paymentMethod": "BTC-LightningNetwork",
+    "cryptoCode": "BTC",
+    "additionalData": {
+      "paymentHash": "6066ed7cf522f94e532ccde6f799d018428f3ab4c4abb1ba4e9a2beabbc68f10"
+    }
+  }
+]
--- a/spec/fixtures/btcpay/onchain_eur_settled_invoice.json
+++ b/spec/fixtures/btcpay/onchain_eur_settled_invoice.json
@@ -0,0 +1,41 @@
+{
+  "id": "K4e31MhbLKmr3D7qoNYRd3",
+  "storeId": "AxQQ6oH4YX7n5pH1JPBLu97QD6RTybtj8m2W8YzhYr6T",
+  "amount": "100",
+  "checkoutLink": "http://10.1.1.163:23001/i/K4e31MhbLKmr3D7qoNYRd3",
+  "status": "Settled",
+  "additionalStatus": "None",
+  "monitoringExpiration": 1708173683,
+  "expirationTime": 1708087283,
+  "createdTime": 1708086383,
+  "availableStatusesForManualMarking": [
+
+  ],
+  "archived": false,
+  "type": "Standard",
+  "currency": "USD",
+  "metadata": {
+  },
+  "checkout": {
+    "speedPolicy": "MediumSpeed",
+    "paymentMethods": [
+      "BTC",
+      "BTC-LightningNetwork"
+    ],
+    "defaultPaymentMethod": "BTC-LightningNetwork",
+    "expirationMinutes": 15,
+    "monitoringMinutes": 1440,
+    "paymentTolerance": 0.0,
+    "redirectURL": "http://localhost:3000/contributions/donations/28/confirm_btcpay",
+    "redirectAutomatically": true,
+    "requiresRefundEmail": false,
+    "defaultLanguage": null,
+    "checkoutType": null,
+    "lazyPaymentMethods": null
+  },
+  "receipt": {
+    "enabled": null,
+    "showQR": null,
+    "showPayments": null
+  }
+}
--- a/spec/fixtures/btcpay/onchain_eur_settled_payments.json
+++ b/spec/fixtures/btcpay/onchain_eur_settled_payments.json
@@ -0,0 +1,46 @@
+[
+  {
+    "activated": true,
+    "destination": "bc1qqxm55h6yzych9kg6kquak4c73nyv352070tsmh",
+    "paymentLink": "bitcoin:bc1qqxm55h6yzych9kg6kquak4c73nyv352070tsmh",
+    "rate": "52259.2",
+    "paymentMethodPaid": "0.00191354",
+    "totalPaid": "0.00191354",
+    "due": "0",
+    "amount": "0.00191354",
+    "networkFee": "0",
+    "payments": [
+      {
+        "id": "218652f351508c46cfd99de1c6cdc0dcb66bc1bbfaf38578235d080046a96305-1",
+        "receivedDate": 1708106396,
+        "value": "0.00191354",
+        "fee": "0.0",
+        "status": "Settled",
+        "destination": "bc1qqxm55h6yzych9kg6kquak4c73nyv352070tsmh"
+      }
+    ],
+    "paymentMethod": "BTC",
+    "cryptoCode": "BTC",
+    "additionalData": {
+    }
+  },
+  {
+    "activated": true,
+    "destination": "lnbc1913540n1pju74r0pp5vpnw6l84ytu5u5evehn00xwsrppg7w45cj4mrwjwng474w7x3ugqdphg3hkuct5d9hkugr5dus8g6r9yp9k7umddaejqcm0dacx2unpw35hvegcqzzsxqyz5vqsp5sscc8ufdw29lpv9z09c6edhzc2njg0lmspsk8sdunek7yrkeu3mq9qyyssqnzz9xrhpy7sej5k62vcjju253kxx87jveq7vusl2sgaeuyh48ph9ecuud6f329syuut3z8w544c6ynhtx4ratundzmp7fs6sdll8g0spurjhnx",
+    "paymentLink": "lightning:lnbc1913540n1pju74r0pp5vpnw6l84ytu5u5evehn00xwsrppg7w45cj4mrwjwng474w7x3ugqdphg3hkuct5d9hkugr5dus8g6r9yp9k7umddaejqcm0dacx2unpw35hvegcqzzsxqyz5vqsp5sscc8ufdw29lpv9z09c6edhzc2njg0lmspsk8sdunek7yrkeu3mq9qyyssqnzz9xrhpy7sej5k62vcjju253kxx87jveq7vusl2sgaeuyh48ph9ecuud6f329syuut3z8w544c6ynhtx4ratundzmp7fs6sdll8g0spurjhnx",
+    "rate": "52259.2",
+    "paymentMethodPaid": "0",
+    "totalPaid": "0.00191354",
+    "due": "0",
+    "amount": "0.00191354",
+    "networkFee": "0",
+    "payments": [
+
+    ],
+    "paymentMethod": "BTC-LightningNetwork",
+    "cryptoCode": "BTC",
+    "additionalData": {
+      "paymentHash": "6066ed7cf522f94e532ccde6f799d018428f3ab4c4abb1ba4e9a2beabbc68f10"
+    }
+  }
+]
--- a/spec/helpers/application_helper_spec.rb
+++ b/spec/helpers/application_helper_spec.rb
@@ -1,9 +1,4 @@
 require 'rails_helper'

 describe ApplicationHelper do
-  describe "sats_to_btc" do
-    it "converts satoshis to BTC" do
-      expect(helper.sats_to_btc(120000000)).to eq(1.2)
-    end
-  end
 end
--- a/spec/jobs/btcpay_check_donation_job_spec.rb
+++ b/spec/jobs/btcpay_check_donation_job_spec.rb
@@ -0,0 +1,79 @@
+require 'rails_helper'
+require 'webmock/rspec'
+
+RSpec.describe BtcpayCheckDonationJob, type: :job do
+  let(:user) { create :user, cn: 'jimmy', ou: 'kosmos.org' }
+
+  let(:donation) do
+    user.donations.create!(
+      donation_method: "btcpay",
+      btcpay_invoice_id: "K4e31MhbLKmr3D7qoNYRd3",
+      paid_at: nil, payment_status: "processing",
+      fiat_amount: 120, fiat_currency: "USD"
+    )
+  end
+
+  before do
+    allow_any_instance_of(User).to receive(:ldap_entry).and_return({
+      uid: user.cn, ou: user.ou, mail: user.email, admin: nil,
+      display_name: nil
+    })
+  end
+
+  after(:each) do
+    clear_enqueued_jobs
+    clear_performed_jobs
+  end
+
+  describe "invoice still processing" do
+    subject(:job) { described_class.perform_later(donation) }
+
+    before do
+      invoice = File.read("#{Rails.root}/spec/fixtures/btcpay/onchain_eur_processing_invoice.json")
+      payments = File.read("#{Rails.root}/spec/fixtures/btcpay/onchain_eur_processing_payments.json")
+      stub_request(:get, "http://btcpay.example.com/api/v1/stores/123456/invoices/K4e31MhbLKmr3D7qoNYRd3")
+        .to_return(status: 200, headers: {}, body: invoice)
+      stub_request(:get, "http://btcpay.example.com/api/v1/stores/123456/invoices/K4e31MhbLKmr3D7qoNYRd3/payment-methods")
+        .to_return(status: 200, headers: {}, body: payments)
+    end
+
+    it "enqueues itself to check again later" do
+      expect_any_instance_of(described_class).to receive(:re_enqueue_job).once
+      perform_enqueued_jobs { job }
+    end
+  end
+
+  describe "invoice settled" do
+    subject(:job) { described_class.perform_later(donation) }
+
+    before do
+      invoice = File.read("#{Rails.root}/spec/fixtures/btcpay/onchain_eur_settled_invoice.json")
+      payments = File.read("#{Rails.root}/spec/fixtures/btcpay/onchain_eur_settled_payments.json")
+      stub_request(:get, "http://btcpay.example.com/api/v1/stores/123456/invoices/K4e31MhbLKmr3D7qoNYRd3")
+        .to_return(status: 200, headers: {}, body: invoice)
+      stub_request(:get, "http://btcpay.example.com/api/v1/stores/123456/invoices/K4e31MhbLKmr3D7qoNYRd3/payment-methods")
+        .to_return(status: 200, headers: {}, body: payments)
+    end
+
+    it "updates the donation record" do
+      perform_enqueued_jobs(only: described_class) { job }
+      donation.reload
+      expect(donation.paid_at).not_to be_nil
+      expect(donation.payment_status).to eq("settled")
+    end
+
+    it "notifies the user via email" do
+      perform_enqueued_jobs(only: described_class) { job }
+      expect(enqueued_jobs.size).to eq(1)
+      job = enqueued_jobs.select{|j| j['job_class'] == "ActionMailer::MailDeliveryJob"}.first
+      expect(job['arguments'][0]).to eq('NotificationMailer')
+      expect(job['arguments'][1]).to eq('bitcoin_donation_confirmed')
+      expect(job['arguments'][3]['params']['user']['_aj_globalid']).to eq('gid://akkounts/User/1')
+    end
+
+    it "does not enqueue itself again" do
+      expect_any_instance_of(described_class).not_to receive(:re_enqueue_job)
+      perform_enqueued_jobs(only: described_class) { job }
+    end
+  end
+end
--- a/spec/requests/contributions/donations_spec.rb
+++ b/spec/requests/contributions/donations_spec.rb
@@ -0,0 +1,233 @@
+require 'rails_helper'
+require 'webmock/rspec'
+
+RSpec.describe "Donations", type: :request do
+  let(:user) { create :user, cn: 'jimmy', ou: 'kosmos.org' }
+
+  before do
+    Warden.test_mode!
+    login_as user, scope: :user
+  end
+
+  after { Warden.test_reset! }
+
+  describe "#create" do
+    describe "with disabled methods" do
+      before do
+        Setting.btcpay_enabled = false
+      end
+
+      it "returns a 403" do
+        post "/contributions/donations", params: { donation_method: "btcpay" }
+        expect(response).to have_http_status(:forbidden)
+      end
+    end
+
+    describe "with fake methods" do
+      it "returns a 403" do
+        post "/contributions/donations", params: { donation_method: "remotestorage" }
+        expect(response).to have_http_status(:forbidden)
+      end
+    end
+
+    describe "with invalid fiat currency" do
+      it "returns a 422" do
+        post "/contributions/donations", params: {
+          donation_method: "btcpay", amount: "10", currency: "GBP"
+        }
+        expect(response).to have_http_status(:unprocessable_entity)
+      end
+    end
+
+    describe "with bad amount" do
+      it "returns a 422" do
+        post "/contributions/donations", params: {
+          donation_method: "btcpay", amount: ""
+        }
+        expect(response).to have_http_status(:unprocessable_entity)
+      end
+    end
+
+    describe "with BTCPay" do
+      before { Setting.btcpay_enabled = true }
+
+      describe "amount in EUR" do
+        before do
+          expect(BtcpayManager::CreateInvoice).to receive(:call)
+            .with(amount: 25, currency: "EUR", redirect_url: "http://www.example.com/contributions/donations/1/confirm_btcpay")
+            .and_return({
+              "id" => "Q9GBe143HJIkdpZeH4Ftx5",
+              "amount" => "25",
+              "currency" => "EUR",
+              "checkoutLink" => "#{Setting.btcpay_api_url}/i/Q9GBe143HJIkdpZeH4Ftx5",
+              "expirationTime" => 1707908626,
+              "checkout" => { "redirectURL" => "http://www.example.com/contributions/donations/1/confirm_btcpay" }
+            })
+
+          post "/contributions/donations", params: {
+            donation_method: "btcpay", amount: "25", currency: "EUR",
+            public_name: "Mickey"
+          }
+        end
+
+        it "creates a new donation record" do
+          expect(user.donations.count).to eq(1)
+          donation = user.donations.first
+          expect(donation.donation_method).to eq("btcpay")
+          expect(donation.payment_method).to be_nil
+          expect(donation.paid_at).to be_nil
+          expect(donation.public_name).to eq("Mickey")
+          expect(donation.amount_sats).to be_nil
+          expect(donation.fiat_amount).to eq(2500)
+          expect(donation.fiat_currency).to eq("EUR")
+          expect(donation.btcpay_invoice_id).to eq("Q9GBe143HJIkdpZeH4Ftx5")
+        end
+
+        it "redirects to the BTCPay checkout page" do
+          expect(response).to redirect_to("https://btcpay.example.com/i/Q9GBe143HJIkdpZeH4Ftx5")
+        end
+      end
+    end
+  end
+
+  describe "#confirm_btcpay" do
+    before { Setting.btcpay_enabled = true }
+
+    describe "with donation of another user" do
+      let(:other_user) { create :user, id: 3, cn: "carl", ou: 'kosmos.org', email: "carl@example.com" }
+
+      before do
+        @donation = other_user.donations.create!(
+          donation_method: "btcpay", btcpay_invoice_id: "123abc",
+          fiat_amount: 25, fiat_currency: "EUR", paid_at: nil
+        )
+        get confirm_btcpay_contributions_donation_path(@donation.id)
+      end
+
+      it "returns a 404" do
+        expect(response).to have_http_status(:not_found)
+      end
+    end
+
+    describe "with confirmed donation" do
+      before do
+        @donation = user.donations.create!(
+          donation_method: "btcpay", btcpay_invoice_id: "123abc",
+          fiat_amount: 25, fiat_currency: "EUR",
+          paid_at: "2024-02-16", payment_status: "settled"
+        )
+        get confirm_btcpay_contributions_donation_path(@donation.id)
+      end
+
+      it "redirects to the donations index" do
+        expect(response).to redirect_to(contributions_donations_url)
+      end
+    end
+
+    describe "settled via Lightning" do
+      describe "amount in EUR" do
+        subject do
+          user.donations.create!(
+            donation_method: "btcpay", btcpay_invoice_id: "MCkDbf2cUgBuuisUCgnRnb",
+            fiat_amount: 25, fiat_currency: "EUR", paid_at: nil
+          )
+        end
+
+        before do
+          invoice = File.read("#{Rails.root}/spec/fixtures/btcpay/lightning_eur_settled_invoice.json")
+          payments = File.read("#{Rails.root}/spec/fixtures/btcpay/lightning_eur_settled_payments.json")
+          stub_request(:get, "http://btcpay.example.com/api/v1/stores/123456/invoices/MCkDbf2cUgBuuisUCgnRnb")
+            .to_return(status: 200, headers: {}, body: invoice)
+          stub_request(:get, "http://btcpay.example.com/api/v1/stores/123456/invoices/MCkDbf2cUgBuuisUCgnRnb/payment-methods")
+            .to_return(status: 200, headers: {}, body: payments)
+
+          get confirm_btcpay_contributions_donation_path(subject)
+        end
+
+        it "updates the donation record" do
+          subject.reload
+          expect(subject.paid_at).not_to be_nil
+          expect(subject.amount_sats).to eq(2061)
+        end
+
+        it "redirects to the donations index" do
+          expect(response).to redirect_to(contributions_donations_url)
+        end
+      end
+
+      describe "amount in sats" do
+        subject do
+          user.donations.create!(
+            donation_method: "btcpay", btcpay_invoice_id: "JxjfeJi1TtX8FcWSjEvGxg",
+            amount_sats: 10000, fiat_amount: nil, fiat_currency: nil, paid_at: nil
+          )
+        end
+
+        before do
+          invoice = File.read("#{Rails.root}/spec/fixtures/btcpay/lightning_sats_settled_invoice.json")
+          payments = File.read("#{Rails.root}/spec/fixtures/btcpay/lightning_sats_settled_payments.json")
+          stub_request(:get, "http://btcpay.example.com/api/v1/stores/123456/invoices/JxjfeJi1TtX8FcWSjEvGxg")
+            .to_return(status: 200, headers: {}, body: invoice)
+          stub_request(:get, "http://btcpay.example.com/api/v1/stores/123456/invoices/JxjfeJi1TtX8FcWSjEvGxg/payment-methods")
+            .to_return(status: 200, headers: {}, body: payments)
+
+          expect(BtcpayManager::FetchExchangeRate).to receive(:call)
+            .with(fiat_currency: "EUR").and_return(48532.00)
+
+          get confirm_btcpay_contributions_donation_path(subject)
+        end
+
+        it "updates the donation record" do
+          subject.reload
+          expect(subject.paid_at).not_to be_nil
+          expect(subject.amount_sats).to eq(10000)
+          expect(subject.fiat_amount).to eq(485)
+          expect(subject.fiat_currency).to eq("EUR")
+        end
+
+        it "redirects to the donations index" do
+          expect(response).to redirect_to(contributions_donations_url)
+        end
+      end
+    end
+
+    describe "on-chain" do
+      describe "waiting for confirmations" do
+        subject do
+          user.donations.create!(
+            donation_method: "btcpay", btcpay_invoice_id: "K4e31MhbLKmr3D7qoNYRd3",
+            fiat_amount: 120, fiat_currency: "USD", paid_at: nil
+          )
+        end
+
+        before do
+          invoice = File.read("#{Rails.root}/spec/fixtures/btcpay/onchain_eur_processing_invoice.json")
+          payments = File.read("#{Rails.root}/spec/fixtures/btcpay/onchain_eur_processing_payments.json")
+          stub_request(:get, "http://btcpay.example.com/api/v1/stores/123456/invoices/K4e31MhbLKmr3D7qoNYRd3")
+            .to_return(status: 200, headers: {}, body: invoice)
+          stub_request(:get, "http://btcpay.example.com/api/v1/stores/123456/invoices/K4e31MhbLKmr3D7qoNYRd3/payment-methods")
+            .to_return(status: 200, headers: {}, body: payments)
+
+          get confirm_btcpay_contributions_donation_path(subject)
+        end
+
+        it "updates the donation record" do
+          subject.reload
+          expect(subject.paid_at).to be_nil
+          expect(subject.amount_sats).to eq(191354)
+          expect(subject.payment_status).to eq("processing")
+        end
+
+        it "enqueues a job to periodically check the invoice status" do
+          expect(enqueued_jobs.size).to eq(1)
+          expect(enqueued_jobs.first["job_class"]).to eq("BtcpayCheckDonationJob")
+          expect(enqueued_jobs.first['arguments'][0]["_aj_globalid"]).to eq("gid://akkounts/Donation/#{subject.id}")
+        end
+
+        it "redirects to the donations index" do
+          expect(response).to redirect_to(contributions_donations_url)
+        end
+      end
+    end
+  end
+end
--- a/spec/requests/webfinger_spec.rb
+++ b/spec/requests/webfinger_spec.rb
@@ -15,7 +15,7 @@ RSpec.describe "WebFinger", type: :request do
          res = JSON.parse(response.body)
          rs_link = res["links"].find {|l| l["rel"] == "http://tools.ietf.org/id/draft-dejong-remotestorage"}

-          expect(rs_link["href"]).to eql("#{Setting.rs_storage_url}/tony")
+          expect(rs_link["href"]).to eql("https://storage.kosmos.org/tony")

          oauth_url = rs_link["properties"]["http://tools.ietf.org/html/rfc6749#section-4.2"]
          expect(oauth_url).to eql("http://www.example.com/rs/oauth/tony")
Author	SHA1	Message	Date
Râu Cao	f57fff0087	Send email confirmation when BTC payment is confirmed All checks were successful continuous-integration/drone/push Build is passing Details	2024-02-22 15:20:17 +01:00
Râu Cao	18ff3d3f0d	Implement bitcoin donations via BTCPay	2024-02-22 15:19:27 +01:00
Râu Cao	1b3ac90ddd	Allow other controllers to access lndhub user balance	2024-02-22 15:19:27 +01:00
Râu Cao	5db0ee6658	DRY up btcpay and lndhub services Removing initialize methods from the main/manager class also allows for different iniitalizers in specific task services	2024-02-22 15:19:27 +01:00
Râu Cao	da31a027c5	Move past donations to partial	2024-02-22 15:19:27 +01:00
				`@@ -1 +0,0 @@`
				`json.array! @donations, partial: "donations/donation", as: :donation`
				`@@ -1 +0,0 @@`
				`json.partial! "donations/donation", donation: @donation`