unfinish tasks

lib/planner_web/live/tasks_components.ex

@@ -86,7 +86,11 @@ defmodule TaskComponent do
                 phx-value-task-id="<%= @task.id %>">
               </button>
             <% _ -> %>
-              !
+              <span
+                class="pointer"
+                phx-click="unfinish-task" phx-value-task-id="<%= @task.id %>">
+                !
+              </span>
             <% end %>
         </div>
         <div class="ml-5-5">

lib/planner_web/live/tasks_live.ex

@@ -194,6 +194,12 @@ defmodule PlannerWeb.TasksLive do
     {:noreply, push_patch(socket, to: route)}
   end
 
+  def handle_event("unfinish-task", %{"task-id" => task_id}, socket) do
+    {_, _} = Tasks.unfinish_task_by_id!(task_id)
+    route = get_index_route(socket)
+    {:noreply, push_patch(socket, to: route)}
+  end
+
   def handle_event("new-task", %{"task" => task_params}, socket) do
     add_new_task(task_params, socket.assigns.active_plan, socket)
   end