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

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defmodule CanneryWeb.ContainerLive.Show do
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@moduledoc """
Liveview for showing and editing a Cannery.Containers.Container
"""
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use CanneryWeb, :live_view
alias Cannery.{Accounts.User, ActivityLog, Ammo, Containers, Containers.Container}
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alias CanneryWeb.Endpoint
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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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def mount(_params, _session, socket),
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do: {:ok, socket |> assign(type: :all, view_table: true)}
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@impl true
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def handle_params(%{"id" => id}, _session, %{assigns: %{current_user: current_user}} = socket) do
socket =
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socket
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|> assign(view_table: true)
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|> render_container(id, current_user)
{:noreply, socket}
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end
@impl true
def handle_event(
"delete_tag",
%{"tag-id" => tag_id},
%{assigns: %{container: container, current_user: current_user}} = socket
) do
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socket =
case Containers.get_tag(tag_id, current_user) do
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{:ok, tag} ->
_count = Containers.remove_tag!(container, tag, current_user)
prompt =
dgettext("prompts", "%{tag_name} has been removed from %{container_name}",
tag_name: tag.name,
container_name: container.name
)
socket |> put_flash(:info, prompt) |> render_container()
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{:error, :not_found} ->
socket |> put_flash(:error, dgettext("errors", "Tag not found"))
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end
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{:noreply, socket}
end
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def handle_event(
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"delete_container",
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_params,
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%{assigns: %{container: container, current_user: current_user}} = socket
) do
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socket =
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Containers.delete_container(container, current_user)
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|> case do
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{:ok, %{name: container_name}} ->
prompt = dgettext("prompts", "%{name} has been deleted", name: container_name)
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socket
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|> put_flash(:info, prompt)
|> push_navigate(to: Routes.container_index_path(socket, :index))
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{:error, %{action: :delete, errors: [ammo_groups: _error], valid?: false} = changeset} ->
ammo_groups_error = changeset |> changeset_errors(:ammo_groups) |> Enum.join(", ")
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prompt =
dgettext("errors", "Could not delete %{name}: %{error}",
name: changeset |> Changeset.get_field(:name, "container"),
error: ammo_groups_error
)
socket |> put_flash(:error, prompt)
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{:error, changeset} ->
socket |> put_flash(:error, changeset |> changeset_errors())
end
{:noreply, socket}
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end
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def handle_event("toggle_table", _params, %{assigns: %{view_table: view_table}} = socket) do
{:noreply, socket |> assign(:view_table, !view_table) |> render_container()}
end
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def handle_event("change_type", %{"ammo_type" => %{"type" => "rifle"}}, socket) do
{:noreply, socket |> assign(:type, :rifle) |> render_container()}
end
def handle_event("change_type", %{"ammo_type" => %{"type" => "shotgun"}}, socket) do
{:noreply, socket |> assign(:type, :shotgun) |> render_container()}
end
def handle_event("change_type", %{"ammo_type" => %{"type" => "pistol"}}, socket) do
{:noreply, socket |> assign(:type, :pistol) |> render_container()}
end
def handle_event("change_type", %{"ammo_type" => %{"type" => _all}}, socket) do
{:noreply, socket |> assign(:type, :all) |> render_container()}
end
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@spec render_container(Socket.t(), Container.id(), User.t()) :: Socket.t()
defp render_container(
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%{assigns: %{type: type, live_action: live_action}} = socket,
id,
current_user
) do
%{name: container_name} = container = Containers.get_container!(id, current_user)
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ammo_groups = Ammo.list_ammo_groups_for_container(container, type, current_user)
original_counts = ammo_groups |> Ammo.get_original_counts(current_user)
cprs = ammo_groups |> Ammo.get_cprs(current_user)
last_used_dates = ammo_groups |> ActivityLog.get_last_used_dates(current_user)
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page_title =
case live_action do
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:show -> container_name
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:edit -> gettext("Edit %{name}", name: container_name)
:edit_tags -> gettext("Edit %{name} tags", name: container_name)
end
socket
|> assign(
container: container,
round_count: Ammo.get_round_count_for_container!(container, current_user),
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ammo_groups_count: Ammo.get_ammo_groups_count_for_container!(container, current_user),
ammo_groups: ammo_groups,
original_counts: original_counts,
cprs: cprs,
last_used_dates: last_used_dates,
page_title: page_title
)
end
@spec render_container(Socket.t()) :: Socket.t()
defp render_container(
%{assigns: %{container: %{id: container_id}, current_user: current_user}} = socket
) do
socket |> render_container(container_id, current_user)
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end
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end