better code style

lib/memex_web/live/context_live/form_component.ex

@@ -69,7 +69,7 @@ defmodule MemexWeb.ContextLive.FormComponent do
           |> push_navigate(to: return_to)
 
         {:error, %Changeset{} = changeset} ->
-          assign(socket, changeset: changeset)
+          assign(socket, :changeset, changeset)
       end
 
     {:noreply, socket}

lib/memex_web/live/context_live/index.ex

@@ -20,29 +20,37 @@ defmodule MemexWeb.ContextLive.Index do
     %{slug: slug} = context = Contexts.get_context_by_slug(slug, current_user)
 
     socket
-    |> assign(page_title: gettext("edit %{slug}", slug: slug))
-    |> assign(context: context)
+    |> assign(
+      context: context,
+      page_title: gettext("edit %{slug}", slug: slug)
+    )
   end
 
   defp apply_action(%{assigns: %{current_user: %{id: current_user_id}}} = socket, :new, _params) do
     socket
-    |> assign(page_title: gettext("new context"))
-    |> assign(context: %Context{visibility: :private, user_id: current_user_id})
+    |> assign(
+      context: %Context{visibility: :private, user_id: current_user_id},
+      page_title: gettext("new context")
+    )
   end
 
   defp apply_action(socket, :index, _params) do
     socket
-    |> assign(page_title: gettext("contexts"))
-    |> assign(search: nil)
-    |> assign(context: nil)
+    |> assign(
+      context: nil,
+      page_title: gettext("contexts"),
+      search: nil
+    )
     |> display_contexts()
   end
 
   defp apply_action(socket, :search, %{"search" => search}) do
     socket
-    |> assign(page_title: gettext("contexts"))
-    |> assign(search: search)
-    |> assign(context: nil)
+    |> assign(
+      context: nil,
+      page_title: gettext("contexts"),
+      search: search
+    )
     |> display_contexts()
   end
 
@@ -68,8 +76,7 @@ defmodule MemexWeb.ContextLive.Index do
     {:noreply, socket |> push_patch(to: redirect_to)}
   end
 
-  defp display_contexts(%{assigns: %{current_user: current_user, search: search}} = socket)
-       when not (current_user |> is_nil()) do
+  defp display_contexts(%{assigns: %{current_user: %{} = current_user, search: search}} = socket) do
     socket |> assign(contexts: Contexts.list_contexts(search, current_user))
   end
 

lib/memex_web/live/context_live/show.ex

@@ -21,8 +21,10 @@ defmodule MemexWeb.ContextLive.Show do
 
     socket =
       socket
-      |> assign(:page_title, page_title(live_action, context))
-      |> assign(:context, context)
+      |> assign(
+        context: context,
+        page_title: page_title(live_action, context)
+      )
 
     {:noreply, socket}
   end