preview first line only (#65)

lib/planner/tasks/task.ex

@@ -26,5 +26,9 @@ defmodule Planner.Tasks.Task do
     change(task, finished_at: now())
   end
 
+  def preview(task) do
+    hd(String.split(task.value, "\n"))
+  end
+
   defp now(), do: NaiveDateTime.utc_now() |> NaiveDateTime.truncate(:second)
 end

lib/planner_web/live/tasks_components.ex

@@ -67,6 +67,8 @@ end
 defmodule TaskComponent do
   use Phoenix.LiveComponent
 
+  alias Planner.Tasks.Task
+
   import PlannerWeb.Util
 
   def render(assigns) do
@@ -111,7 +113,7 @@ defmodule TaskComponent do
               style: "display: block;"
             ) do %>
               <div class="value">
-                <%= md_to_html(@task.value) %>
+                <%= md_to_html(Task.preview(@task)) %>
               </div>
             <% end %>
             <%= if(not is_nil(@task.due_at)) do %>