cannery/lib/cannery_web/live/container_live/form_component.ex

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defmodule CanneryWeb.ContainerLive.FormComponent do
use CanneryWeb, :live_component
alias Cannery.Containers
@impl true
def update(%{container: container} = assigns, socket) do
changeset = Containers.change_container(container)
{:ok,
socket
|> assign(assigns)
|> assign(:changeset, changeset)}
end
@impl true
def handle_event("validate", %{"container" => container_params}, socket) do
changeset =
socket.assigns.container
|> Containers.change_container(container_params)
|> Map.put(:action, :validate)
{:noreply, socket |> assign(:changeset, changeset)}
end
def handle_event("save", %{"container" => container_params}, socket) do
save_container(socket, socket.assigns.action, container_params)
end
@impl true
def render(assigns) do
~H"""
<div>
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<h2>
<%= @title %>
</h2>
<.form
let={f}
for={@changeset}
id="container-form"
phx-target={@myself}
phx-change="validate"
phx-submit="save">
<%= label f, :name, class: "title text-lg text-primary-500" %>
<%= text_input f, :name, class: "input input-primary" %>
<%= error_tag f, :name %>
<%= label f, :desc, class: "title text-lg text-primary-500" %>
<%= text_input f, :desc, class: "input input-primary" %>
<%= error_tag f, :desc %>
<%= label f, :type, class: "title text-lg text-primary-500" %>
<%= text_input f, :type, class: "input input-primary" %>
<%= error_tag f, :type %>
<%= label f, :location, class: "title text-lg text-primary-500" %>
<%= text_input f, :location, class: "input input-primary" %>
<%= error_tag f, :location %>
<%= submit "Save", phx_disable_with: "Saving..." %>
</.form>
</div>
"""
end
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defp save_container(socket, :edit, container_params) do
case Containers.update_container(socket.assigns.container, container_params) do
{:ok, _container} ->
{:noreply,
socket
|> put_flash(:info, "Container updated successfully")
|> push_redirect(to: socket.assigns.return_to)}
{:error, %Ecto.Changeset{} = changeset} ->
{:noreply, socket |> assign(:changeset, changeset)}
end
end
defp save_container(socket, :new, container_params) do
case Containers.create_container(container_params) do
{:ok, _container} ->
{:noreply,
socket
|> put_flash(:info, "Container created successfully")
|> push_redirect(to: socket.assigns.return_to)}
{:error, %Ecto.Changeset{} = changeset} ->
{:noreply, socket |> assign(changeset: changeset)}
end
end
end