100 lines
3.1 KiB
Elixir
100 lines
3.1 KiB
Elixir
defmodule CanneryWeb.AmmoGroupLive.FormComponent do
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@moduledoc """
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Livecomponent that can update or create an Cannery.Ammo.AmmoGroup
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"""
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use CanneryWeb, :live_component
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alias Cannery.Ammo.{AmmoGroup, AmmoType}
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alias Cannery.{Accounts.User, Ammo, Containers, Containers.Container}
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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(
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%{:ammo_group => AmmoGroup.t(), :current_user => User.t(), optional(any) => any},
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Socket.t()
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) :: {:ok, Socket.t()}
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def update(%{ammo_group: _ammo_group} = assigns, socket) do
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socket |> assign(assigns) |> update()
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end
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@spec update(Socket.t()) :: {:ok, Socket.t()}
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def update(%{assigns: %{ammo_group: ammo_group, current_user: current_user}} = socket) do
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socket =
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socket
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|> assign(:changeset, Ammo.change_ammo_group(ammo_group))
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|> assign(:ammo_types, Ammo.list_ammo_types(current_user))
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|> assign_new(:containers, fn -> Containers.list_containers(current_user) end)
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{:ok, socket}
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end
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@impl true
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def handle_event(
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"validate",
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%{"ammo_group" => ammo_group_params},
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%{assigns: %{ammo_group: ammo_group}} = socket
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) do
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socket = socket |> assign(:changeset, ammo_group |> Ammo.change_ammo_group(ammo_group_params))
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{:noreply, socket}
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end
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def handle_event(
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"save",
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%{"ammo_group" => ammo_group_params},
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%{assigns: %{action: action}} = socket
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) do
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save_ammo_group(socket, action, ammo_group_params)
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end
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# HTML Helpers
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@spec container_options([Container.t()]) :: [{String.t(), Container.id()}]
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defp container_options(containers) do
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containers |> Enum.map(fn %{id: id, name: name} -> {name, id} end)
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end
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@spec ammo_type_options([AmmoType.t()]) :: [{String.t(), AmmoType.id()}]
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defp ammo_type_options(ammo_types) do
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ammo_types |> Enum.map(fn %{id: id, name: name} -> {name, id} end)
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end
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# Save Helpers
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defp save_ammo_group(
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%{assigns: %{ammo_group: ammo_group, current_user: current_user, return_to: return_to}} =
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socket,
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:edit,
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ammo_group_params
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) do
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socket =
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case Ammo.update_ammo_group(ammo_group, ammo_group_params, current_user) do
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{:ok, _ammo_group} ->
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prompt = dgettext("prompts", "Ammo group updated successfully")
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socket |> put_flash(:info, prompt) |> push_redirect(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_ammo_group(
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%{assigns: %{current_user: current_user, return_to: return_to}} = socket,
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:new,
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ammo_group_params
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) do
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socket =
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case Ammo.create_ammo_group(ammo_group_params, current_user) do
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{:ok, _ammo_group} ->
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prompt = dgettext("prompts", "Ammo group created successfully")
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socket |> put_flash(:info, prompt) |> push_redirect(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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