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This commit is contained in:
Chris McCord 2021-11-10 14:49:38 -05:00
parent 7708779b9f
commit ec900a1703
2 changed files with 55 additions and 20 deletions
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31
lib/live_beats/media_library.ex
View file

@ -92,6 +92,20 @@ defmodule LiveBeats.MediaLibrary do
end end
end end
def play_prev_song(user_id) do
song = get_current_active_song(user_id) || get_first_song(user_id)
if prev_song = get_prev_song(song) do
play_song(prev_song)
end
end
def play_next_song(user_id) do
song = get_current_active_song(user_id) || get_first_song(user_id)
if next_song = get_next_song(song) do
play_song(next_song)
end
end
defp topic(user_id), do: "room:#{user_id}" defp topic(user_id), do: "room:#{user_id}"
def store_mp3(%Song{} = song, tmp_path) do def store_mp3(%Song{} = song, tmp_path) do
@ -187,6 +201,14 @@ defmodule LiveBeats.MediaLibrary do
) )
end end
def get_last_song(user_id) do
Repo.one(
from s in Song,
where: s.user_id == ^user_id,
order_by: [desc: s.inserted_at, desc: s.id],
limit: 1
)
end
def get_next_song(%Song{} = song) do def get_next_song(%Song{} = song) do
Repo.one( Repo.one(
from s in Song, from s in Song,
@ -196,6 +218,15 @@ defmodule LiveBeats.MediaLibrary do
) || get_first_song(song.user_id) ) || get_first_song(song.user_id)
end end
def get_prev_song(%Song{} = song) do
Repo.one(
from s in Song,
where: s.user_id == ^song.user_id and s.id < ^song.id,
order_by: [desc: s.inserted_at, desc: s.id],
limit: 1
) || get_last_song(song.user_id)
end
def create_song(attrs \\ %{}) do def create_song(attrs \\ %{}) do
%Song{} %Song{}
|> Song.changeset(attrs) |> Song.changeset(attrs)

44
lib/live_beats_web/live/player_live.ex
View file

@ -35,24 +35,21 @@ defmodule LiveBeatsWeb.PlayerLive do
</div> </div>
</div> </div>
</div> </div>
<div class="bg-gray-50 text-black dark:bg-gray-900 dark:text-white px-1 sm:px-3 lg:px-1 xl:px-3 grid grid-cols-5 sm:grid-cols-7 lg:grid-cols-5 xl:grid-cols-7 items-center"> <div class="bg-gray-50 text-black dark:bg-gray-900 dark:text-white px-1 sm:px-3 lg:px-1 xl:px-3 grid grid-cols-5 items-center">
<button type="button" class="mx-auto scale-75"> <button type="button" class="mx-auto scale-75">
<svg width="24" height="24" fill="none"> <svg width="24" height="24" fill="none">
<path d="M5 5a2 2 0 012-2h10a2 2 0 012 2v16l-7-3.5L5 21V5z" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" /> <path d="M5 5a2 2 0 012-2h10a2 2 0 012 2v16l-7-3.5L5 21V5z" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" />
</svg> </svg>
</button> </button>
<button type="button" class="hidden sm:block lg:hidden xl:block mx-auto scale-75">
<!-- prev -->
<button type="button" class="sm:block xl:block mx-auto scale-75" phx-click="prev-song">
<svg width="17" height="18"> <svg width="17" height="18">
<path d="M0 0h2v18H0V0zM4 9l13-9v18L4 9z" fill="currentColor" /> <path d="M0 0h2v18H0V0zM4 9l13-9v18L4 9z" fill="currentColor" />
</svg> </svg>
</button> </button>
<button type="button" class="mx-auto scale-75"> <!-- /prev -->
<svg width="34" height="39" fill="none">
<path d="M12.878 26.12c1.781 0 3.09-1.066 3.085-2.515.004-1.104-.665-1.896-1.824-2.075v-.068c.912-.235 1.505-.95 1.5-1.93.005-1.283-1.048-2.379-2.727-2.379-1.602 0-2.89.968-2.932 2.387h1.274c.03-.801.784-1.287 1.64-1.287.892 0 1.475.541 1.471 1.346.004.844-.673 1.398-1.64 1.398h-.738v1.074h.737c1.21 0 1.91.614 1.91 1.491 0 .848-.738 1.424-1.765 1.424-.946 0-1.683-.486-1.734-1.262H9.797c.055 1.424 1.317 2.395 3.08 2.395zm7.734.025c2.016 0 3.196-1.645 3.196-4.504 0-2.838-1.197-4.488-3.196-4.488-2.003 0-3.196 1.645-3.2 4.488 0 2.855 1.18 4.5 3.2 4.504zm0-1.138c-1.18 0-1.892-1.185-1.892-3.366.004-2.174.716-3.371 1.892-3.371 1.172 0 1.888 1.197 1.888 3.37 0 2.182-.712 3.367-1.888 3.367z" fill="currentColor" />
<path d="M1 22c0 8.837 7.163 16 16 16s16-7.163 16-16S25.837 6 17 6" stroke="currentColor" stroke-width="1.5" />
<path d="M17 0L9 6l8 6V0z" fill="currentColor" />
</svg>
</button>
<!-- pause --> <!-- pause -->
<button type="button" class="mx-auto scale-75" phx-click={JS.push("play_pause") |> js_play_pause()}> <button type="button" class="mx-auto scale-75" phx-click={JS.push("play_pause") |> js_play_pause()}>
<%= if @playing do %> <%= if @playing do %>
@ -68,22 +65,15 @@ defmodule LiveBeatsWeb.PlayerLive do
<% end %> <% end %>
</button> </button>
<!-- /pause --> <!-- /pause -->
<button type="button" class="mx-auto scale-75">
<svg width="34" height="39" fill="none"> <!-- next -->
<path d="M12.878 26.12c1.781 0 3.09-1.066 3.085-2.515.004-1.104-.665-1.896-1.824-2.075v-.068c.912-.235 1.505-.95 1.5-1.93.005-1.283-1.048-2.379-2.727-2.379-1.602 0-2.89.968-2.932 2.387h1.274c.03-.801.784-1.287 1.64-1.287.892 0 1.475.541 1.471 1.346.004.844-.673 1.398-1.64 1.398h-.738v1.074h.737c1.21 0 1.91.614 1.91 1.491 0 .848-.738 1.424-1.765 1.424-.946 0-1.683-.486-1.734-1.262H9.797c.055 1.424 1.317 2.395 3.08 2.395zm7.734.025c2.016 0 3.196-1.645 3.196-4.504 0-2.838-1.197-4.488-3.196-4.488-2.003 0-3.196 1.645-3.2 4.488 0 2.855 1.18 4.5 3.2 4.504zm0-1.138c-1.18 0-1.892-1.185-1.892-3.366.004-2.174.716-3.371 1.892-3.371 1.172 0 1.888 1.197 1.888 3.37 0 2.182-.712 3.367-1.888 3.367z" fill="currentColor" /> <button type="button" class="mx-auto scale-75" phx-click="next-song">
<path d="M33 22c0 8.837-7.163 16-16 16S1 30.837 1 22 8.163 6 17 6" stroke="currentColor" stroke-width="1.5" />
<path d="M17 0l8 6-8 6V0z" fill="currentColor" />
</svg>
</button>
<button type="button" class="hidden sm:block lg:hidden xl:block mx-auto scale-75">
<svg width="17" height="18" viewBox="0 0 17 18" fill="none"> <svg width="17" height="18" viewBox="0 0 17 18" fill="none">
<path d="M17 0H15V18H17V0Z" fill="currentColor" /> <path d="M17 0H15V18H17V0Z" fill="currentColor" />
<path d="M13 9L0 0V18L13 9Z" fill="currentColor" /> <path d="M13 9L0 0V18L13 9Z" fill="currentColor" />
</svg> </svg>
</button> </button>
<button type="button" class="mx-auto border border-gray-300 rounded-md text-sm font-medium py-0.5 px-2 text-gray-500 dark:border-gray-600 dark:text-gray-400"> <!-- next -->
1.0x
</button>
</div> </div>
<.modal <.modal
@ -135,6 +125,20 @@ defmodule LiveBeatsWeb.PlayerLive do
end end
end end
def handle_event("next-song", _, socket) do
if socket.assigns.song do
MediaLibrary.play_next_song(socket.assigns.song.user_id)
end
{:noreply, socket}
end
def handle_event("prev-song", _, socket) do
if socket.assigns.song do
MediaLibrary.play_prev_song(socket.assigns.song.user_id)
end
{:noreply, socket}
end
def handle_event("next-song-auto", _, socket) do def handle_event("next-song-auto", _, socket) do
if socket.assigns.song do if socket.assigns.song do
MediaLibrary.play_next_song_auto(socket.assigns.song.user_id) MediaLibrary.play_next_song_auto(socket.assigns.song.user_id)