memEx/lib/memex_web/live/note_live/show.ex
2022-11-26 20:37:56 -05:00

55 lines
1.5 KiB
Elixir

defmodule MemexWeb.NoteLive.Show do
use MemexWeb, :live_view
alias Memex.{Accounts.User, Notes, Notes.Note}
@impl true
def mount(_params, _session, socket) do
{:ok, socket}
end
@impl true
def handle_params(
%{"id" => id},
_,
%{assigns: %{live_action: live_action, current_user: current_user}} = socket
) do
note = Notes.get_note!(id, current_user)
socket =
socket
|> assign(:page_title, page_title(live_action, note))
|> assign(:note, note)
{:noreply, socket}
end
@impl true
def handle_event(
"delete",
_params,
%{assigns: %{note: note, current_user: current_user}} = socket
) do
{:ok, %{title: title}} = Notes.delete_note(note, current_user)
socket =
socket
|> put_flash(:info, gettext("%{title} deleted", title: title))
|> push_navigate(to: Routes.note_index_path(Endpoint, :index))
{:noreply, socket}
end
defp page_title(:show, %{title: title}), do: title
defp page_title(:edit, %{title: title}), do: gettext("edit %{title}", title: title)
@spec is_owner_or_admin?(Note.t(), User.t()) :: boolean()
defp is_owner_or_admin?(%{user_id: user_id}, %{id: user_id}), do: true
defp is_owner_or_admin?(_context, %{role: :admin}), do: true
defp is_owner_or_admin?(_context, _other_user), do: false
@spec is_owner?(Note.t(), User.t()) :: boolean()
defp is_owner?(%{user_id: user_id}, %{id: user_id}), do: true
defp is_owner?(_context, _other_user), do: false
end