forked from shibao/cannery
79 lines
2.3 KiB
Elixir
79 lines
2.3 KiB
Elixir
defmodule CanneryWeb.Components.AddShotGroupComponent do
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@moduledoc """
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Livecomponent that can create a ShotGroup
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"""
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use CanneryWeb, :live_component
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alias Cannery.{Accounts.User, ActivityLog, ActivityLog.ShotGroup, Ammo.AmmoGroup}
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alias Phoenix.LiveView.Socket
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@impl true
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@spec update(
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%{
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required(:current_user) => User.t(),
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required(:ammo_group) => AmmoGroup.t(),
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optional(any()) => any()
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},
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Socket.t()
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) :: {:ok, Socket.t()}
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def update(%{ammo_group: ammo_group, current_user: current_user} = assigns, socket) do
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changeset =
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%ShotGroup{date: NaiveDateTime.utc_now(), count: 1}
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|> ShotGroup.create_changeset(current_user, ammo_group, %{})
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{:ok, socket |> assign(assigns) |> assign(:changeset, changeset)}
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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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%{"shot_group" => shot_group_params},
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%{assigns: %{ammo_group: ammo_group, current_user: current_user}} = socket
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) do
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params = shot_group_params |> process_params(ammo_group)
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changeset =
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%ShotGroup{}
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|> ShotGroup.create_changeset(current_user, ammo_group, params)
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|> Map.put(:action, :validate)
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{:noreply, socket |> assign(:changeset, changeset)}
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end
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def handle_event(
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"save",
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%{"shot_group" => shot_group_params},
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%{
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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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) do
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socket =
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shot_group_params
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|> process_params(ammo_group)
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|> ActivityLog.create_shot_group(current_user, ammo_group)
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|> case do
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{:ok, _shot_group} ->
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prompt = dgettext("prompts", "Shots recorded successfully")
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socket |> put_flash(:info, prompt) |> push_redirect(to: return_to)
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{:error, %Ecto.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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# calculate count from shots left
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defp process_params(params, %AmmoGroup{count: count}) do
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new_count =
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if params |> Map.get("ammo_left", "0") == "" do
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"0"
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else
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params |> Map.get("ammo_left", "0")
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end
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|> String.to_integer()
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params |> Map.put("count", count - new_count)
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end
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end
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