89 lines
2.5 KiB
Elixir
89 lines
2.5 KiB
Elixir
defmodule CanneryWeb.TagLive.FormComponent do
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@moduledoc """
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Livecomponent that can update or create an Cannery.Tags.Tag
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"""
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use CanneryWeb, :live_component
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alias Cannery.Tags
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alias Cannery.{Accounts.User, Tags.Tag}
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alias Ecto.Changeset
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alias Phoenix.LiveView.Socket
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@impl true
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@spec update(%{:tag => Tag.t(), :current_user => User.t(), optional(any) => any}, Socket.t()) ::
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{:ok, Socket.t()}
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def update(%{tag: _tag} = assigns, socket) do
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{:ok, socket |> assign(assigns) |> assign_changeset(%{})}
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end
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@impl true
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def handle_event("validate", %{"tag" => tag_params}, socket) do
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{:noreply, socket |> assign_changeset(tag_params)}
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end
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def handle_event("save", %{"tag" => tag_params}, %{assigns: %{action: action}} = socket) do
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save_tag(socket, action, tag_params)
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end
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defp assign_changeset(
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%{assigns: %{action: action, current_user: user, tag: tag}} = socket,
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tag_params
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) do
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changeset_action =
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case action do
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:new -> :insert
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:edit -> :update
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end
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changeset =
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case action do
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:new -> tag |> Tag.create_changeset(user, tag_params)
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:edit -> tag |> Tag.update_changeset(tag_params)
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end
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changeset =
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case changeset |> Changeset.apply_action(changeset_action) do
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{:ok, _data} -> changeset
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{:error, changeset} -> changeset
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end
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socket |> assign(:changeset, changeset)
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end
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defp save_tag(
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%{assigns: %{tag: tag, current_user: current_user, return_to: return_to}} = socket,
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:edit,
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tag_params
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) do
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socket =
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case Tags.update_tag(tag, tag_params, current_user) do
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{:ok, %{name: tag_name}} ->
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prompt = dgettext("prompts", "%{name} updated successfully", name: tag_name)
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socket |> put_flash(:info, prompt) |> push_navigate(to: return_to)
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{:error, %Changeset{} = changeset} ->
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socket |> assign(:changeset, changeset)
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end
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{:noreply, socket}
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end
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defp save_tag(
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%{assigns: %{current_user: current_user, return_to: return_to}} = socket,
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:new,
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tag_params
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) do
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socket =
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case Tags.create_tag(tag_params, current_user) do
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{:ok, %{name: tag_name}} ->
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prompt = dgettext("prompts", "%{name} created successfully", name: tag_name)
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socket |> put_flash(:info, prompt) |> push_navigate(to: return_to)
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{:error, %Changeset{} = changeset} ->
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socket |> assign(changeset: changeset)
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end
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{:noreply, socket}
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end
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end
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