95 lines
2.5 KiB
Elixir
95 lines
2.5 KiB
Elixir
defmodule WishWeb.ItemLive.FormComponent do
|
|
use WishWeb, :live_component
|
|
|
|
alias Wish.Wishlist
|
|
|
|
@impl true
|
|
def render(assigns) do
|
|
~H"""
|
|
<div>
|
|
<.header>
|
|
<%= @title %>
|
|
<:subtitle>Use this form to manage item records in your database.</:subtitle>
|
|
</.header>
|
|
|
|
<.simple_form
|
|
for={@form}
|
|
id="item-form"
|
|
phx-target={@myself}
|
|
phx-change="validate"
|
|
phx-submit="save"
|
|
>
|
|
<.input field={@form[:title]} type="text" label="Title" />
|
|
<.input field={@form[:description]} type="text" label="Description" />
|
|
<.input field={@form[:url]} type="text" label="Url" />
|
|
<.input field={@form[:image_url]} type="text" label="Image URL" />
|
|
<.input field={@form[:desire]} type="number" label="Desire" />
|
|
<:actions>
|
|
<.button phx-disable-with="Saving...">Save Item</.button>
|
|
</:actions>
|
|
</.simple_form>
|
|
</div>
|
|
"""
|
|
end
|
|
|
|
@impl true
|
|
def update(%{item: item} = assigns, socket) do
|
|
changeset = Wishlist.change_item(item)
|
|
|
|
{:ok,
|
|
socket
|
|
|> assign(assigns)
|
|
|> assign_form(changeset)}
|
|
end
|
|
|
|
@impl true
|
|
def handle_event("validate", %{"item" => item_params}, socket) do
|
|
changeset =
|
|
socket.assigns.item
|
|
|> Wishlist.change_item(item_params)
|
|
|> Map.put(:action, :validate)
|
|
|
|
{:noreply, assign_form(socket, changeset)}
|
|
end
|
|
|
|
def handle_event("save", %{"item" => item_params}, socket) do
|
|
save_item(socket, socket.assigns.action, item_params)
|
|
end
|
|
|
|
defp save_item(socket, :edit, item_params) do
|
|
case Wishlist.update_item(socket.assigns.item, item_params) do
|
|
{:ok, item} ->
|
|
notify_parent({:saved, item})
|
|
|
|
{:noreply,
|
|
socket
|
|
|> put_flash(:info, "Item updated successfully")
|
|
|> push_patch(to: socket.assigns.patch)}
|
|
|
|
{:error, %Ecto.Changeset{} = changeset} ->
|
|
{:noreply, assign_form(socket, changeset)}
|
|
end
|
|
end
|
|
|
|
defp save_item(socket, :new, item_params) do
|
|
case Wishlist.create_item(item_params) do
|
|
{:ok, item} ->
|
|
notify_parent({:saved, item})
|
|
|
|
{:noreply,
|
|
socket
|
|
|> put_flash(:info, "Item created successfully")
|
|
|> push_patch(to: socket.assigns.patch)}
|
|
|
|
{:error, %Ecto.Changeset{} = changeset} ->
|
|
{:noreply, assign_form(socket, changeset)}
|
|
end
|
|
end
|
|
|
|
defp assign_form(socket, %Ecto.Changeset{} = changeset) do
|
|
assign(socket, :form, to_form(changeset))
|
|
end
|
|
|
|
defp notify_parent(msg), do: send(self(), {__MODULE__, msg})
|
|
end
|