Wire buttons with view

lib/music_library_web/live/collection_live/index.ex

@@ -63,11 +63,13 @@ defmodule MusicLibraryWeb.CollectionLive.Index do
 
   defp apply_action(socket, :index, params) do
     query = params["query"] || ""
+    order = params["order"] || "alphabetical"
     total_records = Collection.search_records_count(query)
 
     record_list_params =
       @default_records_list_params
       |> merge_query(query)
+      |> merge_order(order)
       |> merge_pagination(params, total_records)
 
     offset = page_to_offset(record_list_params.page, record_list_params.page_size)
@@ -138,6 +140,10 @@ defmodule MusicLibraryWeb.CollectionLive.Index do
     Map.put(record_list_params, :query, query)
   end
 
+  defp merge_order(record_list_params, order) do
+    Map.put(record_list_params, :order, parse_order(order))
+  end
+
   defp merge_pagination(record_list_params, params, total_records) do
     record_list_params
     |> Map.put(:page, parse_int_or_default(params["page"], record_list_params.page))
@@ -154,10 +160,23 @@ defmodule MusicLibraryWeb.CollectionLive.Index do
     String.to_integer(value)
   end
 
-  defp back_path(record_list_params) do
+  defp parse_order("alphabetical"), do: :alphabetical
+  defp parse_order("purchase"), do: :purchase
+
+  defp order_path(record_list_params, order) do
     qs =
       record_list_params
       |> Map.take([:query, :page, :page_size])
+      |> Map.put(:order, order)
+      |> Enum.filter(fn {_, v} -> v not in ["", nil] end)
+
+    ~p"/collection?#{qs}"
+  end
+
+  defp back_path(record_list_params) do
+    qs =
+      record_list_params
+      |> Map.take([:query, :page, :page_size, :order])
       |> Enum.filter(fn {_, v} -> v not in ["", nil] end)
 
     ~p"/collection?#{qs}"