cannery/lib/cannery_web/live/ammo_group_live/show.ex
shibao a54cf8b87d
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use strict context boundaries and remove all n+1 queries
2023-03-18 21:06:50 -04:00

179 lines
5.7 KiB
Elixir

defmodule CanneryWeb.AmmoGroupLive.Show do
@moduledoc """
Liveview for showing and editing an Cannery.Ammo.AmmoGroup
"""
use CanneryWeb, :live_view
alias Cannery.{ActivityLog, ActivityLog.ShotGroup}
alias Cannery.{Ammo, Ammo.AmmoGroup}
alias Cannery.Containers
alias CanneryWeb.Endpoint
alias Phoenix.LiveView.Socket
@impl true
def mount(_params, _session, socket), do: {:ok, socket}
@impl true
def handle_params(
%{"id" => id, "shot_group_id" => shot_group_id},
_url,
%{assigns: %{live_action: live_action, current_user: current_user}} = socket
) do
shot_group = ActivityLog.get_shot_group!(shot_group_id, current_user)
socket =
socket
|> assign(page_title: page_title(live_action), shot_group: shot_group)
|> display_ammo_group(id)
{:noreply, socket}
end
def handle_params(%{"id" => id}, _url, %{assigns: %{live_action: live_action}} = socket) do
socket =
socket
|> assign(page_title: page_title(live_action))
|> display_ammo_group(id)
{:noreply, socket}
end
defp page_title(:add_shot_group), do: gettext("Record Shots")
defp page_title(:edit_shot_group), do: gettext("Edit Shot Records")
defp page_title(:move), do: gettext("Move Ammo")
defp page_title(:show), do: gettext("Show Ammo")
defp page_title(:edit), do: gettext("Edit Ammo")
@impl true
def handle_event(
"delete",
_params,
%{assigns: %{ammo_group: ammo_group, current_user: current_user}} = socket
) do
ammo_group |> Ammo.delete_ammo_group!(current_user)
prompt = dgettext("prompts", "Ammo deleted succesfully")
redirect_to = Routes.ammo_group_index_path(socket, :index)
{:noreply, socket |> put_flash(:info, prompt) |> push_navigate(to: redirect_to)}
end
def handle_event(
"toggle_staged",
_params,
%{assigns: %{ammo_group: ammo_group, current_user: current_user}} = socket
) do
{:ok, ammo_group} =
ammo_group |> Ammo.update_ammo_group(%{"staged" => !ammo_group.staged}, current_user)
{:noreply, socket |> display_ammo_group(ammo_group)}
end
def handle_event(
"delete_shot_group",
%{"id" => id},
%{assigns: %{ammo_group: %{id: ammo_group_id}, current_user: current_user}} = socket
) do
{:ok, _} =
ActivityLog.get_shot_group!(id, current_user)
|> ActivityLog.delete_shot_group(current_user)
prompt = dgettext("prompts", "Shot records deleted succesfully")
{:noreply, socket |> put_flash(:info, prompt) |> display_ammo_group(ammo_group_id)}
end
@spec display_ammo_group(Socket.t(), AmmoGroup.t() | AmmoGroup.id()) :: Socket.t()
defp display_ammo_group(
%{assigns: %{current_user: current_user}} = socket,
%AmmoGroup{container_id: container_id} = ammo_group
) do
columns = [
%{label: gettext("Rounds shot"), key: :count},
%{label: gettext("Notes"), key: :notes},
%{label: gettext("Date"), key: :date, type: Date},
%{label: nil, key: :actions, sortable: false}
]
shot_groups = ActivityLog.list_shot_groups_for_ammo_group(ammo_group, current_user)
rows =
shot_groups
|> Enum.map(fn shot_group ->
ammo_group |> get_table_row_for_shot_group(shot_group, columns)
end)
socket
|> assign(
ammo_group: ammo_group,
original_count: Ammo.get_original_count(ammo_group, current_user),
percentage_remaining: Ammo.get_percentage_remaining(ammo_group, current_user),
container: container_id && Containers.get_container!(container_id, current_user),
shot_groups: shot_groups,
columns: columns,
rows: rows
)
end
defp display_ammo_group(%{assigns: %{current_user: current_user}} = socket, id),
do: display_ammo_group(socket, Ammo.get_ammo_group!(id, current_user))
@spec display_currency(float()) :: String.t()
defp display_currency(float), do: :erlang.float_to_binary(float, decimals: 2)
@spec get_table_row_for_shot_group(AmmoGroup.t(), ShotGroup.t(), [map()]) :: map()
defp get_table_row_for_shot_group(ammo_group, %{id: id, date: date} = shot_group, columns) do
assigns = %{ammo_group: ammo_group, shot_group: shot_group}
columns
|> Map.new(fn %{key: key} ->
value =
case key do
:date ->
assigns = %{id: id, date: date}
{date,
~H"""
<.date id={"#{@id}-date"} date={@date} />
"""}
:actions ->
~H"""
<div class="px-4 py-2 space-x-4 flex justify-center items-center">
<.link
patch={Routes.ammo_group_show_path(Endpoint, :edit_shot_group, @ammo_group, @shot_group)}
class="text-primary-600 link"
aria-label={
dgettext("actions", "Edit shot group of %{shot_group_count} shots",
shot_group_count: @shot_group.count
)
}
>
<i class="fa-fw fa-lg fas fa-edit"></i>
</.link>
<.link
href="#"
class="text-primary-600 link"
phx-click="delete_shot_group"
phx-value-id={@shot_group.id}
data-confirm={dgettext("prompts", "Are you sure you want to delete this shot record?")}
aria-label={
dgettext("actions", "Delete shot record of %{shot_group_count} shots",
shot_group_count: @shot_group.count
)
}
>
<i class="fa-fw fa-lg fas fa-trash"></i>
</.link>
</div>
"""
key ->
shot_group |> Map.get(key)
end
{key, value}
end)
end
end