Add system to comp accounts

saas/app/controllers/admin/billing_waivers_controller.rb

@@ -0,0 +1,13 @@
+class Admin::BillingWaiversController < AdminController
+  include Admin::AccountScoped
+
+  def create
+    @account.comp
+    redirect_to saas.edit_admin_account_path(@account.external_account_id), notice: "Account comped"
+  end
+
+  def destroy
+    @account.uncomp
+    redirect_to saas.edit_admin_account_path(@account.external_account_id), notice: "Account uncomped"
+  end
+end

saas/app/models/account/billing.rb

@@ -3,6 +3,7 @@ module Account::Billing
 
   included do
     has_one :subscription, class_name: "Account::Subscription", dependent: :destroy
+    has_one :billing_waiver, class_name: "Account::BillingWaiver", dependent: :destroy
   end
 
   def plan
@@ -10,10 +11,32 @@ module Account::Billing
   end
 
   def active_subscription
-    subscription if subscription&.active?
+    if comped?
+      comped_subscription
+    else
+      subscription if subscription&.active?
+    end
   end
 
   def subscribed?
     subscription.present?
   end
+
+  def comped?
+    billing_waiver.present?
+  end
+
+  def comp
+    create_billing_waiver unless billing_waiver
+  end
+
+  def uncomp
+    billing_waiver&.destroy
+    reload_billing_waiver
+  end
+
+  private
+    def comped_subscription
+      @comped_subscription ||= billing_waiver&.subscription
+    end
 end

saas/app/models/account/billing_waiver.rb

@@ -0,0 +1,7 @@
+class Account::BillingWaiver < SaasRecord
+  belongs_to :account
+
+  def subscription
+    @subscription ||= Account::Subscription.new(plan_key: Plan.paid.key)
+  end
+end

saas/app/models/account/subscription.rb

@@ -8,7 +8,7 @@ class Account::Subscription < SaasRecord
   delegate :paid?, to: :plan
 
   def plan
-    Plan.find(plan_key)
+    @plan ||= Plan.find(plan_key)
   end
 
   def to_be_canceled?

saas/app/models/plan.rb

@@ -12,11 +12,11 @@ class Plan
     end
 
     def free
-      @free ||= all.find(&:free?)
+      @free ||= find(:free_v1)
     end
 
     def paid
-      @paid ||= all.find(&:paid?)
+      @paid ||= find(:monthly_v1)
     end
 
     def find(key)

saas/app/views/account/settings/_subscription_panel.html.erb

@@ -1,4 +1,4 @@
-<% if Current.user.admin? %>
+<% if Current.user.admin? && !Current.account.comped? %>
   <section class="panel panel--wide settings-subscription__panel shadow center margin-block-double">
     <h2 id="subscription" class="divider settings-subscription__divider txt-small txt-uppercase margin-none">Subscription</h2>
 

saas/app/views/admin/accounts/edit.html.erb

@@ -28,6 +28,12 @@
       <%= button_to "Reset limits", saas.admin_account_overridden_limits_path(@account.external_account_id), method: :delete, class: "btn btn--negative" %>
     <% end %>
 
+    <% if @account.comped? %>
+      <%= button_to "Uncomp account", saas.admin_account_billing_waiver_path(@account.external_account_id), method: :delete, class: "btn btn--negative" %>
+    <% else %>
+      <%= button_to "Comp account", saas.admin_account_billing_waiver_path(@account.external_account_id), method: :post, class: "btn btn--positive" %>
+    <% end %>
+
     <%= link_to "Back to accounts", saas.admin_accounts_path, class: "btn btn--plain txt-link" %>
   </div>
 </div>

saas/config/routes.rb

@@ -7,6 +7,7 @@ Fizzy::Saas::Engine.routes.draw do
     resource :account_search, only: :create
     resources :accounts do
       resource :overridden_limits, only: :destroy
+      resource :billing_waiver, only: [ :create, :destroy ]
     end
   end
 end

saas/db/migrate/20251215160000_create_account_billing_waivers.rb

@@ -0,0 +1,9 @@
+class CreateAccountBillingWaivers < ActiveRecord::Migration[8.2]
+  def change
+    create_table :account_billing_waivers, id: :uuid do |t|
+      t.references :account, null: false, type: :uuid, index: { unique: true }
+
+      t.timestamps
+    end
+  end
+end

saas/db/saas_schema.rb

@@ -10,7 +10,14 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.2].define(version: 2025_12_15_140000) do
+ActiveRecord::Schema[8.2].define(version: 2025_12_15_160000) do
+  create_table "account_billing_waivers", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
+    t.uuid "account_id", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["account_id"], name: "index_account_billing_waivers_on_account_id", unique: true
+  end
+
   create_table "account_overridden_limits", id: :uuid, charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.uuid "account_id", null: false
     t.integer "card_count"

saas/test/controllers/admin/billing_waivers_controller_test.rb

@@ -0,0 +1,32 @@
+require "test_helper"
+
+class Admin::BillingWaiversControllerTest < ActionDispatch::IntegrationTest
+  test "staff can comp an account" do
+    sign_in_as :david
+    account = accounts(:"37s")
+
+    assert_not account.comped?
+
+    untenanted do
+      post saas.admin_account_billing_waiver_path(account.external_account_id)
+      assert_redirected_to saas.edit_admin_account_path(account.external_account_id)
+    end
+
+    assert account.reload.comped?
+  end
+
+  test "staff can uncomp an account" do
+    sign_in_as :david
+    account = accounts(:"37s")
+    account.comp
+
+    assert account.comped?
+
+    untenanted do
+      delete saas.admin_account_billing_waiver_path(account.external_account_id)
+      assert_redirected_to saas.edit_admin_account_path(account.external_account_id)
+    end
+
+    assert_not account.reload.comped?
+  end
+end

saas/test/models/account/billing_test.rb

@@ -2,7 +2,7 @@ require "test_helper"
 
 class Account::BillingTest < ActiveSupport::TestCase
   test "active subscription" do
-    account = Account.create!(name: "Test")
+    account = accounts(:initech)
 
     # No subscription
     assert_nil account.active_subscription
@@ -15,4 +15,17 @@ class Account::BillingTest < ActiveSupport::TestCase
     account.subscription.update!(status: "active")
     assert_equal account.subscription, account.active_subscription
   end
+
+  test "comped account" do
+    account = accounts(:"37s")
+
+    assert_not account.comped?
+
+    account.comp
+    assert account.comped?
+
+    # Calling comp again does not create duplicate
+    account.comp
+    assert_equal 1, Account::BillingWaiver.where(account: account).count
+  end
 end

saas/test/models/account/limited_test.rb

@@ -48,4 +48,29 @@ class Account::LimitedTest < ActiveSupport::TestCase
     assert account.exceeding_card_limit?
     assert_equal 1001, account.billed_cards_count
   end
+
+  test "comped accounts are never limited" do
+    account = accounts(:initech)
+    account.update_column(:cards_count, 1_000_000)
+
+    assert account.exceeding_card_limit?
+    assert account.nearing_plan_cards_limit?
+
+    account.comp
+
+    assert_not account.exceeding_card_limit?
+    assert_not account.nearing_plan_cards_limit?
+  end
+
+  test "uncomping an account restores limits" do
+    account = accounts(:initech)
+    account.update_column(:cards_count, 1_000_000)
+    account.comp
+
+    assert_not account.exceeding_card_limit?
+
+    account.uncomp
+
+    assert account.exceeding_card_limit?
+  end
 end