add invite link and registration validation

lib/cannery_web/live/invite_live/index.ex

@@ -1,46 +1,62 @@
 defmodule CanneryWeb.InviteLive.Index do
   use CanneryWeb, :live_view
 
-  alias Cannery.Invites
-  alias Cannery.Invites.Invite
+  alias Cannery.{Invites}
+  alias Cannery.Invites.{Invite}
 
   @impl true
   def mount(_params, session, socket) do
-    {:ok, socket |> assign_defaults(session) |> assign(invites: list_invites())}
+    {:ok, socket |> assign_defaults(session) |> display_invites()}
   end
 
   @impl true
   def handle_params(params, _url, socket) do
-    {:noreply, apply_action(socket, socket.assigns.live_action, params)}
+    {:noreply, socket |> apply_action(socket.assigns.live_action, params)}
   end
 
   defp apply_action(socket, :edit, %{"id" => id}) do
     socket
-    |> assign(:page_title, "Edit Invite")
-    |> assign(:invite, Invites.get_invite!(id))
+    |> assign(page_title: "Edit Invite", invite: Invites.get_invite!(id))
   end
 
   defp apply_action(socket, :new, _params) do
     socket
-    |> assign(:page_title, "New Invite")
-    |> assign(:invite, %Invite{})
+    |> assign(page_title: "New Invite", invite: %Invite{})
   end
 
   defp apply_action(socket, :index, _params) do
     socket
-    |> assign(:page_title, "Listing Invites")
-    |> assign(:invite, nil)
+    |> assign(page_title: "Listing Invites", invite: nil)
   end
 
   @impl true
   def handle_event("delete", %{"id" => id}, socket) do
     invite = Invites.get_invite!(id)
     {:ok, _} = Invites.delete_invite(invite)
-
-    {:noreply, assign(socket, :invites, list_invites())}
+    {:noreply, socket |> display_invites()}
   end
 
-  defp list_invites do
-    Invites.list_invites()
+  def handle_event("set_unlimited", %{"id" => id}, socket) do
+    id |> Invites.get_invite!() |> Invites.update_invite(%{"uses_left" => nil})
+    {:noreply, socket |> display_invites()}
+  end
+
+  def handle_event("enable", %{"id" => id}, socket) do
+    attrs = %{"uses_left" => nil, "disabled_at" => nil}
+    id |> Invites.get_invite!() |> Invites.update_invite(attrs)
+    {:noreply, socket |> display_invites()}
+  end
+
+  def handle_event("disable", %{"id" => id}, socket) do
+    now = NaiveDateTime.utc_now() |> NaiveDateTime.truncate(:second)
+    attrs = %{"uses_left" => 0, "disabled_at" => now}
+    id |> Invites.get_invite!() |> Invites.update_invite(attrs)
+    {:noreply, socket |> display_invites()}
+  end
+
+  # redisplays invites to socket
+  defp display_invites(socket) do
+    invites = Invites.list_invites()
+    socket |> assign(:invites, invites)
   end
 end