Adds record pagination

lib/music_library_web/live/record_live/index.ex

@@ -6,8 +6,17 @@ defmodule MusicLibraryWeb.RecordLive.Index do
   alias MusicLibrary.Records.Record
 
   @impl true
-  def mount(_params, _session, socket) do
-    {:ok, stream(socket, :records, Records.list_records())}
+  def mount(params, _session, socket) do
+    total_records = Records.count_records()
+
+    pagination_params = get_pagination_params(params, total_records)
+    offset = page_to_offset(pagination_params.page, pagination_params.page_size)
+    records = Records.list_records(limit: pagination_params.page_size, offset: offset)
+
+    {:ok,
+     socket
+     |> assign(:pagination_params, pagination_params)
+     |> stream(:records, records)}
   end
 
   @impl true
@@ -27,10 +36,25 @@ defmodule MusicLibraryWeb.RecordLive.Index do
     |> assign(:record, %Record{})
   end
 
-  defp apply_action(socket, :index, _params) do
-    socket
-    |> assign(:page_title, "Listing Records")
-    |> assign(:record, nil)
+  defp apply_action(socket, :index, params) do
+    new_socket =
+      socket
+      |> assign(:page_title, "Listing Records")
+      |> assign(:record, nil)
+
+    total_records = Records.count_records()
+    pagination_params = get_pagination_params(params, total_records)
+
+    if pagination_params != socket.assigns.pagination_params do
+      offset = page_to_offset(pagination_params.page, pagination_params.page_size)
+      records = Records.list_records(limit: pagination_params.page_size, offset: offset)
+
+      new_socket
+      |> assign(:pagination_params, pagination_params)
+      |> stream(:records, records, reset: true)
+    else
+      new_socket
+    end
   end
 
   @impl true

lib/music_library_web/live/record_live/index.html.heex

@@ -55,4 +55,4 @@
   />
 </.modal>
 
-<.card_footer entries={@streams.records} />
+<.pagination pagination_params={@pagination_params} />