memEx/lib/memex_web/live/context_live/form_component.ex
2023-03-18 23:03:15 -04:00

78 lines
2.1 KiB
Elixir

defmodule MemexWeb.ContextLive.FormComponent do
use MemexWeb, :live_component
alias Ecto.Changeset
alias Memex.Contexts
@impl true
def update(%{context: context, current_user: current_user} = assigns, socket) do
changeset = Contexts.change_context(context, current_user)
socket =
socket
|> assign(assigns)
|> assign(:changeset, changeset)
{:ok, socket}
end
@impl true
def handle_event(
"validate",
%{"context" => context_params},
%{assigns: %{context: context, current_user: current_user}} = socket
) do
changeset = context |> Contexts.change_context(context_params, current_user)
changeset =
case changeset |> Changeset.apply_action(:validate) do
{:ok, _data} -> changeset
{:error, changeset} -> changeset
end
{:noreply, assign(socket, :changeset, changeset)}
end
def handle_event("save", %{"context" => context_params}, %{assigns: %{action: action}} = socket) do
save_context(socket, action, context_params)
end
defp save_context(
%{assigns: %{context: context, return_to: return_to, current_user: current_user}} =
socket,
:edit,
context_params
) do
socket =
case Contexts.update_context(context, context_params, current_user) do
{:ok, %{slug: slug}} ->
socket
|> put_flash(:info, gettext("%{slug} saved", slug: slug))
|> push_navigate(to: return_to)
{:error, %Changeset{} = changeset} ->
assign(socket, :changeset, changeset)
end
{:noreply, socket}
end
defp save_context(
%{assigns: %{return_to: return_to, current_user: current_user}} = socket,
:new,
context_params
) do
socket =
case Contexts.create_context(context_params, current_user) do
{:ok, %{slug: slug}} ->
socket
|> put_flash(:info, gettext("%{slug} created", slug: slug))
|> push_navigate(to: return_to)
{:error, %Changeset{} = changeset} ->
assign(socket, changeset: changeset)
end
{:noreply, socket}
end
end