prompt to create first ammo type before trying to create first ammo

lib/cannery_web/live/ammo_group_live/form_component.ex

@@ -22,7 +22,8 @@ defmodule CanneryWeb.AmmoGroupLive.FormComponent do
 
   @spec update(Socket.t()) :: {:ok, Socket.t()}
   def update(%{assigns: %{current_user: current_user}} = socket) do
-    %{assigns: %{ammo_types: ammo_types, containers: containers}} = socket =
+    %{assigns: %{ammo_types: ammo_types, containers: containers}} =
+      socket =
       socket
       |> assign(:ammo_group_create_limit, @ammo_group_create_limit)
       |> assign(:ammo_types, Ammo.list_ammo_types(current_user))

lib/cannery_web/live/ammo_group_live/index.ex

@@ -74,7 +74,8 @@ defmodule CanneryWeb.AmmoGroupLive.Index do
 
   defp display_ammo_groups(%{assigns: %{current_user: current_user}} = socket) do
     ammo_groups = Ammo.list_ammo_groups(current_user) |> Repo.preload([:ammo_type, :container])
-    containers = Containers.list_containers(current_user)
+    ammo_types_count = Ammo.get_ammo_types_count!(current_user)
+    containers_count = Containers.get_containers_count!(current_user)
 
     columns = [
       %{label: gettext("Ammo type"), key: "ammo_type"},
@@ -92,7 +93,13 @@ defmodule CanneryWeb.AmmoGroupLive.Index do
       |> Enum.map(fn ammo_group -> ammo_group |> get_row_data_for_ammo_group(columns) end)
 
     socket
-    |> assign(ammo_groups: ammo_groups, containers: containers, columns: columns, rows: rows)
+    |> assign(
+      ammo_groups: ammo_groups,
+      ammo_types_count: ammo_types_count,
+      containers_count: containers_count,
+      columns: columns,
+      rows: rows
+    )
   end
 
   @spec get_row_data_for_ammo_group(AmmoGroup.t(), [map()]) :: [map()]

lib/cannery_web/live/ammo_group_live/index.html.heex

@@ -8,8 +8,10 @@
       <%= gettext("No Ammo") %>
       <%= display_emoji("😔") %>
     </h2>
+  <% end %>
 
-    <%= if @containers |> Enum.empty?() do %>
+  <%= cond do %>
+    <% @containers_count == 0 -> %>
       <div class="flex justify-center items-center">
         <h2 class="m-2 title text-md text-primary-600">
           <%= dgettext("prompts", "You'll need to") %>
@@ -20,31 +22,30 @@
           class: "btn btn-primary"
         ) %>
       </div>
-    <% else %>
+    <% @ammo_types_count == 0 -> %>
+      <div class="flex justify-center items-center">
+        <h2 class="m-2 title text-md text-primary-600">
+          <%= dgettext("prompts", "You'll need to") %>
+        </h2>
+
+        <%= live_patch(dgettext("actions", "add an ammo type first"),
+          to: Routes.ammo_type_index_path(Endpoint, :new),
+          class: "btn btn-primary"
+        ) %>
+      </div>
+    <% @ammo_groups |> Enum.empty?() -> %>
       <%= live_patch(dgettext("actions", "Add your first box!"),
         to: Routes.ammo_group_index_path(Endpoint, :new),
         class: "btn btn-primary"
       ) %>
-    <% end %>
-  <% else %>
-    <%= if @containers |> Enum.empty?() do %>
-      <div class="flex justify-center items-center">
-        <h2 class="m-2 title text-md text-primary-600">
-          <%= dgettext("prompts", "You'll need to") %>
-        </h2>
-
-        <%= live_patch(dgettext("actions", "add a container first"),
-          to: Routes.container_index_path(Endpoint, :new),
-          class: "btn btn-primary"
-        ) %>
-      </div>
-    <% else %>
+    <% true -> %>
       <%= live_patch(dgettext("actions", "Add Ammo"),
         to: Routes.ammo_group_index_path(Endpoint, :new),
         class: "btn btn-primary"
       ) %>
-    <% end %>
+  <% end %>
 
+  <%= unless @ammo_groups |> Enum.empty?() do %>
     <.live_component
       module={CanneryWeb.Components.TableComponent}
       id="ammo_groups_index_table"
@@ -66,7 +67,6 @@
         ammo_group={@ammo_group}
         return_to={Routes.ammo_group_index_path(Endpoint, :index)}
         current_user={@current_user}
-        containers={@containers}
       />
     </.modal>
   <% @live_action == :add_shot_group -> %>