add publish unpublish actions

lib/chiya_web/controllers/note_controller.ex

@@ -104,6 +104,46 @@ defmodule ChiyaWeb.NoteController do
     |> text(raw_note)
   end
 
+  def publish(conn, %{"id" => id}) do
+    note_params = %{published_at: NaiveDateTime.local_now()}
+    note = Notes.get_note_preloaded!(id)
+
+    case Notes.update_note(note, note_params) do
+      {:ok, note} ->
+        conn
+        |> put_flash(:info, "Note published successfully.")
+        |> redirect(to: ~p"/admin/notes/#{note}")
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        render(conn, :edit,
+          note: note,
+          changeset: changeset,
+          channels: to_channel_options(),
+          tags: note.tags
+        )
+    end
+  end
+
+  def unpublish(conn, %{"id" => id}) do
+    note_params = %{published_at: nil}
+    note = Notes.get_note_preloaded!(id)
+
+    case Notes.update_note(note, note_params) do
+      {:ok, note} ->
+        conn
+        |> put_flash(:info, "Note un-published successfully.")
+        |> redirect(to: ~p"/admin/notes/#{note}")
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        render(conn, :edit,
+          note: note,
+          changeset: changeset,
+          channels: to_channel_options(),
+          tags: note.tags
+        )
+    end
+  end
+
   def edit_image(conn, %{"image_id" => id}) do
     image = Notes.get_note_image!(id)
     changeset = Notes.change_note_image(image)

lib/chiya_web/live/note_show_live.ex

@@ -25,6 +25,15 @@ defmodule ChiyaWeb.NoteShowLive do
         <.link href={~p"/admin/notes/#{@note}/raw"}>
           <.button>Raw</.button>
         </.link>
+        <%= if is_nil(@note.published_at) do %>
+        <.link href={~p"/admin/notes/#{@note}/publish"}>
+          <.button>Publish</.button>
+        </.link>
+        <% else %>
+        <.link href={~p"/admin/notes/#{@note}/unpublish"}>
+          <.button>Un-Publish</.button>
+        </.link>
+        <% end %>
       </:actions>
     </.header>
 

lib/chiya_web/router.ex

@@ -67,6 +67,8 @@ defmodule ChiyaWeb.Router do
 
     live "/notes/:id", NoteShowLive, :show
     get "/notes/:id/raw", NoteController, :raw
+    get "/notes/:id/publish", NoteController, :publish
+    get "/notes/:id/unpublish", NoteController, :unpublish
 
     get "/notes/:id/image/:image_id", NoteController, :edit_image
     put "/notes/:id/image/:image_id", NoteController, :update_image