feat: add global pricing defaults UI to admin orgs page

lib/towerops_web/live/admin/org_live/index.ex

@@ -4,12 +4,18 @@ defmodule ToweropsWeb.Admin.OrgLive.Index do
   """
   use ToweropsWeb, :live_view
 
+  import Ecto.Query
+
   alias Towerops.Admin
+  alias Towerops.Billing
   alias Towerops.Organizations.Organization
 
   @impl true
   def mount(_params, _session, socket) do
     orgs = Admin.list_all_organizations()
+    default_free_devices = Billing.default_free_devices()
+    default_price = Billing.default_price_per_device()
+    active_sub_count = count_active_subscriptions()
 
     ip =
       case get_connect_info(socket, :peer_data) do
@@ -24,17 +30,41 @@ defmodule ToweropsWeb.Admin.OrgLive.Index do
      |> assign(:organizations, orgs)
      |> assign(:client_ip, ip)
      |> assign(:editing_org, nil)
-     |> assign(:override_form, nil)}
+     |> assign(:override_form, nil)
+     |> assign(:default_free_devices, default_free_devices)
+     |> assign(:default_price, default_price)
+     |> assign(:active_sub_count, active_sub_count)
+     |> assign(:editing_global, false)
+     |> assign(:global_form, nil)
+     |> assign(:show_confirm, false)
+     |> assign(:pending_pricing_params, nil)}
   end
 
   @impl true
+  def handle_params(%{"edit_global" => "true"} = _params, _url, socket) do
+    form =
+      to_form(%{
+        "default_free_devices" => socket.assigns.default_free_devices,
+        "default_price_per_device" => Decimal.to_string(socket.assigns.default_price)
+      })
+
+    {:noreply,
+     socket
+     |> assign(:editing_global, true)
+     |> assign(:global_form, form)
+     |> assign(:show_confirm, false)
+     |> assign(:editing_org, nil)
+     |> assign(:override_form, nil)}
+  end
+
   def handle_params(params, _url, socket) do
     case params["edit"] do
       nil ->
         {:noreply,
          socket
          |> assign(:editing_org, nil)
-         |> assign(:override_form, nil)}
+         |> assign(:override_form, nil)
+         |> assign(:editing_global, false)}
 
       org_id ->
         org = Enum.find(socket.assigns.organizations, &(&1.id == org_id))
@@ -45,12 +75,14 @@ defmodule ToweropsWeb.Admin.OrgLive.Index do
           {:noreply,
            socket
            |> assign(:editing_org, org)
-           |> assign(:override_form, to_form(changeset))}
+           |> assign(:override_form, to_form(changeset))
+           |> assign(:editing_global, false)}
         else
           {:noreply,
            socket
            |> assign(:editing_org, nil)
-           |> assign(:override_form, nil)}
+           |> assign(:override_form, nil)
+           |> assign(:editing_global, false)}
         end
     end
   end
@@ -128,4 +160,107 @@ defmodule ToweropsWeb.Admin.OrgLive.Index do
         {:noreply, put_flash(socket, :error, t_admin("Failed to delete organization"))}
     end
   end
+
+  def handle_event("edit_global_defaults", _params, socket) do
+    {:noreply, push_patch(socket, to: ~p"/admin/organizations?edit_global=true")}
+  end
+
+  def handle_event("validate_global_pricing", %{"global_pricing" => params}, socket) do
+    errors = validate_global_pricing_params(params)
+    form = to_form(params, errors: errors)
+
+    {:noreply, assign(socket, :global_form, form)}
+  end
+
+  def handle_event("save_global_pricing", %{"global_pricing" => params}, socket) do
+    case validate_global_pricing_params(params) do
+      [] ->
+        # Valid - show confirmation
+        {:noreply,
+         socket
+         |> assign(:show_confirm, true)
+         |> assign(:pending_pricing_params, params)}
+
+      errors ->
+        form = to_form(params, errors: errors)
+        {:noreply, assign(socket, :global_form, form)}
+    end
+  end
+
+  def handle_event("confirm_pricing_update", _params, socket) do
+    params = socket.assigns.pending_pricing_params
+    superuser = socket.assigns.current_scope.superuser || socket.assigns.current_scope.user
+
+    case Admin.update_global_pricing(params, superuser.id, socket.assigns.client_ip) do
+      {:ok, result} ->
+        {:noreply,
+         socket
+         |> put_flash(
+           :info,
+           "Pricing updated successfully. #{result.succeeded}/#{result.total} subscriptions migrated."
+         )
+         |> push_patch(to: ~p"/admin/organizations")}
+
+      {:error, reason} ->
+        {:noreply, put_flash(socket, :error, "Failed to update pricing: #{inspect(reason)}")}
+    end
+  end
+
+  def handle_event("cancel_global_edit", _params, socket) do
+    {:noreply, push_patch(socket, to: ~p"/admin/organizations")}
+  end
+
+  defp validate_global_pricing_params(params) do
+    errors = []
+
+    errors =
+      case Map.get(params, "default_free_devices") do
+        nil ->
+          errors
+
+        value ->
+          case Integer.parse(value) do
+            {int, _} when int > 0 and int < 10_000 ->
+              errors
+
+            _ ->
+              [
+                {:default_free_devices, {"must be greater than 0 and less than 10,000", []}}
+                | errors
+              ]
+          end
+      end
+
+    errors =
+      case Map.get(params, "default_price_per_device") do
+        nil ->
+          errors
+
+        value ->
+          case Decimal.parse(value) do
+            {decimal, _} ->
+              if Decimal.compare(decimal, "0.01") in [:gt, :eq] and
+                   Decimal.compare(decimal, "999.99") in [:lt, :eq] do
+                errors
+              else
+                [{:default_price_per_device, {"must be between 0.01 and 999.99", []}} | errors]
+              end
+
+            :error ->
+              [{:default_price_per_device, {"must be a valid decimal", []}} | errors]
+          end
+      end
+
+    errors
+  end
+
+  defp count_active_subscriptions do
+    alias Towerops.Repo
+
+    Repo.one(
+      from o in Organization,
+        where: o.subscription_status == "active" and not is_nil(o.stripe_subscription_id),
+        select: count(o.id)
+    )
+  end
 end

lib/towerops_web/live/admin/org_live/index.html.heex

@@ -5,6 +5,54 @@
       <p class="text-gray-600 dark:text-gray-400">{t_admin("Manage organizations")}</p>
     </div>
 
+    <!-- Global Billing Defaults Card -->
+    <div
+      class="rounded-lg border border-slate-200 bg-white p-6 dark:border-slate-700 dark:bg-slate-800"
+      data-test="global-defaults-card"
+    >
+      <div class="flex items-center justify-between">
+        <div>
+          <h3 class="text-lg font-medium text-slate-900 dark:text-white">
+            Global Billing Defaults
+          </h3>
+          <p class="mt-1 text-sm text-slate-500 dark:text-slate-400">
+            Default pricing for all organizations (can be overridden per-org)
+          </p>
+        </div>
+        <button
+          type="button"
+          phx-click="edit_global_defaults"
+          data-test="edit-global-defaults"
+          class="rounded-md bg-blue-600 px-3 py-2 text-sm font-semibold text-white hover:bg-blue-500"
+        >
+          Edit Defaults
+        </button>
+      </div>
+
+      <dl class="mt-6 grid grid-cols-2 gap-6">
+        <div>
+          <dt class="text-sm font-medium text-slate-500 dark:text-slate-400">Free Devices</dt>
+          <dd
+            class="mt-1 text-2xl font-semibold text-slate-900 dark:text-white"
+            data-test="default-free-devices"
+          >
+            {@default_free_devices}
+          </dd>
+        </div>
+        <div>
+          <dt class="text-sm font-medium text-slate-500 dark:text-slate-400">
+            Price Per Device
+          </dt>
+          <dd
+            class="mt-1 text-2xl font-semibold text-slate-900 dark:text-white"
+            data-test="default-price"
+          >
+            ${@default_price}/mo
+          </dd>
+        </div>
+      </dl>
+    </div>
+
     <div class="bg-white dark:bg-gray-800/50 rounded-lg border border-gray-200 dark:border-white/10">
       <.table id="organizations" rows={@organizations}>
         <:col :let={org} label={t("Name")}>{org.name}</:col>
@@ -130,5 +178,128 @@
         </.form>
       </div>
     <% end %>
+
+    <%!-- Edit Global Defaults Modal --%>
+    <%= if @editing_global do %>
+      <div
+        class="fixed inset-0 z-50 overflow-y-auto"
+        data-test="global-defaults-modal"
+      >
+        <div class="flex min-h-screen items-center justify-center p-4">
+          <div
+            class="fixed inset-0 bg-slate-500 bg-opacity-75"
+            phx-click="cancel_global_edit"
+          >
+          </div>
+
+          <div class="relative w-full max-w-lg rounded-lg bg-white p-6 shadow-xl dark:bg-slate-800">
+            <h3 class="text-lg font-medium text-slate-900 dark:text-white">
+              Edit Global Billing Defaults
+            </h3>
+
+            <.form
+              for={@global_form}
+              phx-change="validate_global_pricing"
+              phx-submit="save_global_pricing"
+              data-test="global-defaults-form"
+              class="mt-6 space-y-4"
+            >
+              <div>
+                <label class="block text-sm font-medium text-slate-700 dark:text-slate-300">
+                  Free Devices
+                </label>
+                <input
+                  type="number"
+                  name="global_pricing[default_free_devices]"
+                  value={@global_form.data["default_free_devices"]}
+                  class="mt-1 block w-full rounded-md border-slate-300 shadow-sm focus:border-blue-500 focus:ring-blue-500 dark:border-slate-600 dark:bg-slate-700"
+                />
+                <%= if error = @global_form.errors[:default_free_devices] do %>
+                  <p
+                    id="global_pricing_default_free_devices-error"
+                    class="mt-1 text-sm text-red-600"
+                  >
+                    {elem(error, 0)}
+                  </p>
+                <% end %>
+              </div>
+
+              <div>
+                <label class="block text-sm font-medium text-slate-700 dark:text-slate-300">
+                  Price Per Device (USD/month)
+                </label>
+                <input
+                  type="number"
+                  step="0.01"
+                  name="global_pricing[default_price_per_device]"
+                  value={@global_form.data["default_price_per_device"]}
+                  class="mt-1 block w-full rounded-md border-slate-300 shadow-sm focus:border-blue-500 focus:ring-blue-500 dark:border-slate-600 dark:bg-slate-700"
+                />
+                <%= if error = @global_form.errors[:default_price_per_device] do %>
+                  <p
+                    id="global_pricing_default_price_per_device-error"
+                    class="mt-1 text-sm text-red-600"
+                  >
+                    {elem(error, 0)}
+                  </p>
+                <% end %>
+              </div>
+
+              <div class="flex justify-end gap-3 pt-4">
+                <button
+                  type="button"
+                  phx-click="cancel_global_edit"
+                  data-test="cancel-global-edit"
+                  class="rounded-md px-3 py-2 text-sm font-semibold text-slate-900 hover:bg-slate-100 dark:text-white dark:hover:bg-slate-700"
+                >
+                  Cancel
+                </button>
+                <button
+                  type="submit"
+                  class="rounded-md bg-blue-600 px-3 py-2 text-sm font-semibold text-white hover:bg-blue-500"
+                >
+                  Save Changes
+                </button>
+              </div>
+            </.form>
+
+            <%!-- Confirmation Dialog --%>
+            <%= if @show_confirm do %>
+              <div
+                class="absolute inset-0 flex items-center justify-center bg-slate-900/50"
+                data-test="confirm-pricing-change"
+              >
+                <div class="w-full max-w-sm rounded-lg bg-white p-6 shadow-xl dark:bg-slate-800">
+                  <h4 class="text-lg font-medium text-slate-900 dark:text-white">
+                    Confirm Price Change
+                  </h4>
+                  <p class="mt-2 text-sm text-slate-600 dark:text-slate-400">
+                    This will update {@active_sub_count} active subscriptions to the new price.
+                    Changes take effect at the next billing cycle.
+                  </p>
+                  <div class="mt-6 flex justify-end gap-3">
+                    <button
+                      type="button"
+                      phx-click="cancel_global_edit"
+                      class="rounded-md px-3 py-2 text-sm font-semibold text-slate-900 hover:bg-slate-100 dark:text-white dark:hover:bg-slate-700"
+                    >
+                      Cancel
+                    </button>
+                    <button
+                      type="button"
+                      phx-click="confirm_pricing_update"
+                      data-test="confirm-pricing-update"
+                      class="rounded-md bg-blue-600 px-3 py-2 text-sm font-semibold text-white hover:bg-blue-500"
+                    >
+                      Confirm Update
+                    </button>
+                  </div>
+                </div>
+              </div>
+            <% end %>
+          </div>
+        </div>
+      </div>
+    <% end %>
   </div>
 </Layouts.admin>

test/towerops_web/live/admin/org_live/index_test.exs

@@ -165,4 +165,83 @@ defmodule ToweropsWeb.Admin.OrgLive.IndexTest do
       refute has_element?(view, "#billing-override-form")
     end
   end
+
+  describe "global pricing defaults" do
+    test "renders global defaults card", %{conn: conn} do
+      {:ok, view, _html} = live(conn, ~p"/admin/organizations")
+
+      assert has_element?(view, "[data-test='global-defaults-card']")
+      assert has_element?(view, "[data-test='default-free-devices']", "10")
+      assert has_element?(view, "[data-test='default-price']")
+    end
+
+    test "opens edit modal when clicking edit button", %{conn: conn} do
+      {:ok, view, _html} = live(conn, ~p"/admin/organizations")
+
+      view
+      |> element("[data-test='edit-global-defaults']")
+      |> render_click()
+
+      assert has_element?(view, "[data-test='global-defaults-modal']")
+      assert has_element?(view, "input[name='global_pricing[default_free_devices]']")
+      assert has_element?(view, "input[name='global_pricing[default_price_per_device]']")
+    end
+
+    test "validates pricing values", %{conn: conn} do
+      {:ok, view, _html} = live(conn, ~p"/admin/organizations?edit_global=true")
+
+      view
+      |> form("[data-test='global-defaults-form']", %{
+        global_pricing: %{
+          default_free_devices: "-5",
+          default_price_per_device: "1000.00"
+        }
+      })
+      |> render_change()
+
+      assert has_element?(view, "#global_pricing_default_free_devices-error")
+      assert has_element?(view, "#global_pricing_default_price_per_device-error")
+    end
+
+    test "shows confirmation dialog before saving", %{conn: conn, user: user} do
+      import Towerops.OrganizationsFixtures
+
+      _org1 =
+        organization_fixture(user.id, %{
+          subscription_status: "active",
+          stripe_subscription_id: "sub_1"
+        })
+
+      _org2 =
+        organization_fixture(user.id, %{
+          subscription_status: "active",
+          stripe_subscription_id: "sub_2"
+        })
+
+      {:ok, view, _html} = live(conn, ~p"/admin/organizations?edit_global=true")
+
+      view
+      |> form("[data-test='global-defaults-form']", %{
+        global_pricing: %{
+          default_free_devices: "15",
+          default_price_per_device: "3.00"
+        }
+      })
+      |> render_submit()
+
+      # Should show confirmation dialog
+      assert has_element?(view, "[data-test='confirm-pricing-change']")
+    end
+
+    test "cancels edit without changes", %{conn: conn} do
+      {:ok, view, _html} = live(conn, ~p"/admin/organizations?edit_global=true")
+
+      view
+      |> element("[data-test='cancel-global-edit']")
+      |> render_click()
+
+      refute has_element?(view, "[data-test='global-defaults-modal']")
+      assert_patched(view, ~p"/admin/organizations")
+    end
+  end
 end