refactor: add pub_sub module

lib/putzplan/pub_sub.ex

@@ -0,0 +1,43 @@
+defmodule Putzplan.PubSub do
+  @tasks_topic "tasks"
+
+  def subscribe_completed(id) do
+    Phoenix.PubSub.subscribe(__MODULE__, get_topic(id))
+  end
+
+  def subscribe_tasks do
+    Phoenix.PubSub.subscribe(__MODULE__, @tasks_topic)
+  end
+
+  def upsert_task(task) do
+    Phoenix.PubSub.broadcast!(__MODULE__, @tasks_topic, {:upsert, task})
+  end
+
+  def delete_task(task) do
+    Phoenix.PubSub.broadcast!(__MODULE__, @tasks_topic, {:delete, task})
+  end
+
+  def update_task_by_id(id) do
+    Phoenix.PubSub.broadcast!(__MODULE__, @tasks_topic, {:update, id})
+  end
+
+  def upsert_completed_task(completed_task) do
+    Phoenix.PubSub.broadcast!(
+      __MODULE__,
+      get_topic(completed_task.tasks.id),
+      {:upsert, completed_task}
+    )
+  end
+
+  def delete_completed_task(completed_task) do
+    Phoenix.PubSub.broadcast!(
+      __MODULE__,
+      get_topic(completed_task.tasks.id),
+      {:delete, completed_task}
+    )
+  end
+
+  defp get_topic(id) do
+    "completed:" <> id
+  end
+end

lib/putzplan_web/live/task_live/index.ex

@@ -1,13 +1,6 @@
 defmodule PutzplanWeb.TaskLive.Index do
   use PutzplanWeb, :live_view
 
-  @pubsub_name Putzplan.PubSub
-  @pubsub_topic "tasks"
-
-  defp get_topic(id) do
-    "completed:" <> id
-  end
-
   @impl true
   def render(assigns) do
     ~H"""
@@ -23,7 +16,7 @@ defmodule PutzplanWeb.TaskLive.Index do
     <div id="tasks" class="grid grid-cols-1 gap-4 sm:grid-cols-1 lg:grid-cols-2" phx-update="stream">
       <%= for {id, task} <- @streams.tasks do %>
         <div
-          id={"task-#{id}"}
+          id={id}
           class="flex flex-col p-4 bg-white rounded-lg shadow-md hover:shadow-lg transition-shadow duration-200 cursor-pointer"
           phx-click={JS.navigate(~p"/tasks/#{task}")}
         >
@@ -81,7 +74,7 @@ defmodule PutzplanWeb.TaskLive.Index do
               </.link>
 
               <.link
-                phx-click={JS.push("delete", value: %{id: task.id}) |> hide("#task-#{id}")}
+                phx-click={JS.push("delete", value: %{id: task.id}) |> hide(id)}
                 data-confirm="Are you sure?"
                 class="text-red-600 hover:text-red-800 p-1 rounded-full hover:bg-red-100"
                 phx-click-stop-propagation="true"
@@ -123,7 +116,7 @@ defmodule PutzplanWeb.TaskLive.Index do
 
   @impl true
   def mount(_params, _session, socket) do
-    if connected?(socket), do: Phoenix.PubSub.subscribe(@pubsub_name, @pubsub_topic)
+    if connected?(socket), do: Putzplan.PubSub.subscribe_tasks()
 
     {:ok,
      socket
@@ -180,9 +173,9 @@ defmodule PutzplanWeb.TaskLive.Index do
   def handle_event("delete", %{"id" => id}, socket) do
     task = Ash.get!(Putzplan.Tasks.Task, id, actor: socket.assigns.current_user)
     Ash.destroy!(task, actor: socket.assigns.current_user)
-    Phoenix.PubSub.broadcast(@pubsub_name, @pubsub_topic, {:delete, task})
+    Putzplan.PubSub.delete_task(task)
 
-    {:noreply, task}
+    {:noreply, socket}
   end
 
   @impl true
@@ -193,8 +186,8 @@ defmodule PutzplanWeb.TaskLive.Index do
       |> Ash.create!(actor: socket.assigns.current_user)
 
     task = Ash.get!(Putzplan.Tasks.Task, id, load: [:due])
-    Phoenix.PubSub.broadcast(@pubsub_name, @pubsub_topic, {:upsert, task})
+    Putzplan.PubSub.upsert_task(task)
-    Phoenix.PubSub.broadcast(@pubsub_name, get_topic(id), {:upsert, completed_task})
+    Putzplan.PubSub.upsert_completed_task(completed_task)
 
     {:noreply, socket}
   end

lib/putzplan_web/live/task_live/show.ex

@@ -2,17 +2,11 @@ defmodule PutzplanWeb.TaskLive.Show do
   require Ash.Query
   use PutzplanWeb, :live_view
 
-  @pubsub_name Putzplan.PubSub
-
-  defp get_topic(id) do
-    "completed:" <> id
-  end
-
   @impl true
   def render(assigns) do
     ~H"""
     <.header>
-      Task {@task.description}
+      {@task.description}
       <:actions>
         <.link patch={~p"/tasks/#{@task}/show/edit"} phx-click={JS.push_focus()}>
           <.button>Edit task</.button>
@@ -87,7 +81,7 @@ defmodule PutzplanWeb.TaskLive.Show do
         current_user={@current_user}
         action={@live_action}
         task={@task}
-        patch={~p"/"}
+        patch={~p"/tasks/#{@task}"}
       />
     </.modal>
 
@@ -97,7 +91,7 @@ defmodule PutzplanWeb.TaskLive.Show do
 
   @impl true
   def mount(%{"id" => id}, _session, socket) do
-    if connected?(socket), do: Phoenix.PubSub.subscribe(@pubsub_name, get_topic(id))
+    if connected?(socket), do: Putzplan.PubSub.subscribe_completed(id)
     {:ok, socket}
   end
 
@@ -127,8 +121,8 @@ defmodule PutzplanWeb.TaskLive.Show do
 
     Ash.destroy!(completed_task, actor: socket.assigns.current_user)
 
-    Phoenix.PubSub.broadcast!(@pubsub_name, get_topic(id), {:delete, completed_task})
+    Putzplan.PubSub.delete_completed_task(completed_task)
-    Phoenix.PubSub.broadcast!(@pubsub_name, "tasks", {:update, completed_task.tasks.id})
+    Putzplan.PubSub.update_task_by_id(completed_task.tasks.id)
 
     {:noreply, socket}
   end