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

68 lines
1.8 KiB
Elixir

defmodule CanneryWeb.TagLive.FormComponent do
use CanneryWeb, :live_component
alias Cannery.Tags
@impl true
def update(%{tag: tag} = assigns, socket) do
changeset = Tags.change_tag(tag)
{:ok,
socket
|> assign(assigns)
|> assign(:changeset, changeset)}
end
@impl true
def handle_event("validate", %{"tag" => tag_params}, socket) do
tag_params = tag_params |> Map.put("user_id", socket.assigns.current_user.id)
changeset =
socket.assigns.tag
|> Tags.change_tag(tag_params)
|> Map.put(:action, :validate)
{:noreply, socket |> assign(:changeset, changeset)}
end
def handle_event("save", %{"tag" => tag_params}, socket) do
tag_params = tag_params |> Map.put("user_id", socket.assigns.current_user.id)
save_tag(socket, socket.assigns.action, tag_params)
end
defp save_tag(socket, :edit, tag_params) do
case Tags.update_tag(socket.assigns.tag, tag_params) do
{:ok, _tag} ->
{:noreply,
socket
|> put_flash(:info, "Tag updated successfully")
|> push_redirect(to: socket.assigns.return_to)}
{:error, %Ecto.Changeset{} = changeset} ->
{:noreply, socket |> assign(:changeset, changeset)}
end
end
defp save_tag(socket, :new, tag_params) do
case Tags.create_tag(tag_params) do
{:ok, _tag} ->
{:noreply,
socket
|> put_flash(:info, "Tag created successfully")
|> push_redirect(to: socket.assigns.return_to)}
{:error, %Ecto.Changeset{} = changeset} ->
{:noreply, socket |> assign(changeset: changeset)}
end
end
@doc """
Returns a random tag color in `#ffffff` hex format
"""
@spec random_color() :: String.t()
def random_color() do
["#cc0066", "#ff6699", "#6666ff", "#0066cc", "#00cc66", "#669900", "#ff9900", "#996633"]
|> Enum.random()
end
end