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This commit is contained in:
Chris McCord 2023-01-28 14:18:34 -05:00
parent 50794e1af1
commit 115356df2d
2 changed files with 31 additions and 15 deletions
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12
lib/live_beats/media_library.ex
View file

@ -360,27 +360,27 @@ defmodule LiveBeats.MediaLibrary do
multi =
Ecto.Multi.new()
|> lock_playlist(song.user_id)
|> Ecto.Multi.run(:valid_index, fn repo, _changes ->
|> Ecto.Multi.run(:index, fn repo, _changes ->
case repo.one(from s in Song, where: s.user_id == ^song.user_id, select: count(s.id)) do
count when new_index < count -> {:ok, count}
_count -> {:error, :index_out_of_range}
count when new_index < count -> {:ok, new_index}
count -> {:ok, count - 1}
end
end)
|> multi_update_all(:dec_positions, fn _ ->
|> multi_update_all(:dec_positions, fn %{index: new_index} ->
from(s in Song,
where: s.user_id == ^song.user_id and s.id != ^song.id,
where: s.position > ^old_index and s.position <= ^new_index,
update: [inc: [position: -1]]
)
end)
|> multi_update_all(:inc_positions, fn _ ->
|> multi_update_all(:inc_positions, fn %{index: new_index} ->
from(s in Song,
where: s.user_id == ^song.user_id and s.id != ^song.id,
where: s.position < ^old_index and s.position >= ^new_index,
update: [inc: [position: 1]]
)
end)
|> multi_update_all(:position, fn _ ->
|> multi_update_all(:position, fn %{index: new_index} ->
from(s in Song,
where: s.id == ^song.id,
update: [set: [position: ^new_index]]

34
lib/live_beats_web/live/profile_live.ex
View file

@ -16,6 +16,7 @@ defmodule LiveBeatsWeb.ProfileLive do
<%= if @owns_profile? do %>
(you)
<% end %>
<%= @songs_count %>
</div>
<.link href={@profile.external_homepage_url} target="_blank" class="text-sm text-gray-600">
<.icon name={:code} /> <span class=""><%= url_text(@profile.external_homepage_url) %></span>
@ -59,8 +60,8 @@ defmodule LiveBeatsWeb.ProfileLive do
total_count={@presences_count}
/>
<div id="dialogs" phx-update="append">
<%= for {_id, song} <- if(@owns_profile?, do: @songs, else: []), id = "delete-modal-#{song.id}" do %>
<div id="dialogs" phx-update="stream">
<%= for {_id, song} <- if(@owns_profile?, do: @streams.songs, else: []), id = "delete-modal-#{song.id}" do %>
<.modal
id={id}
on_confirm={
@ -80,14 +81,18 @@ defmodule LiveBeatsWeb.ProfileLive do
<.table
id="songs"
rows={@songs}
rows={@streams.songs}
row_id={fn {id, _song} -> id end}
row_click={fn {_id, song} -> JS.push("play_or_pause", value: %{id: song.id}) end}
row_remove={fn {id, _song} -> hide("##{id}") end}
streamable
sortable_drop="row_dropped"
>
<:col :let={{_id, song}} label="Title" class!="px-6 py-3 text-sm font-medium text-gray-900 min-w-[20rem] cursor-pointer">
<:col
:let={{_id, song}}
label="Title"
class!="px-6 py-3 text-sm font-medium text-gray-900 md:min-w-[20rem] cursor-pointer"
>
<span :if={song.status == :playing} class="flex pt-1 relative mr-2 w-4">
<span class="w-3 h-3 animate-ping bg-purple-400 rounded-full absolute"></span>
<.icon name={:volume_up} class="h-5 w-5 -mt-1 -ml-1" aria-label="Playing" role="button" />
@ -117,7 +122,7 @@ defmodule LiveBeatsWeb.ProfileLive do
label="Attribution"
class="max-w-5xl break-words text-gray-600 font-light"
>
<%= song.attribution %>
<%= song.position %>
</:col>
<:col :let={{_id, song}} label="Duration"><%= MP3Stat.to_mmss(song.duration) %></:col>
<:col :let={{_id, song}} :if={@owns_profile?} label="">
@ -151,15 +156,18 @@ defmodule LiveBeatsWeb.ProfileLive do
song.id
end
songs = MediaLibrary.list_profile_songs(profile, 50)
socket =
socket
|> assign(
active_song_id: active_song_id,
active_profile_id: current_user.active_profile_user_id,
profile: profile,
owns_profile?: MediaLibrary.owns_profile?(current_user, profile)
owns_profile?: MediaLibrary.owns_profile?(current_user, profile),
songs_count: Enum.count(songs)
)
|> stream(:songs, MediaLibrary.list_profile_songs(profile, 50))
|> stream(:songs, songs)
|> assign_presences()
{:ok, socket, temporary_assigns: [presences: %{}]}
@ -248,11 +256,19 @@ defmodule LiveBeatsWeb.ProfileLive do
end
def handle_info({MediaLibrary, %MediaLibrary.Events.SongsImported{songs: songs}}, socket) do
{:noreply, Enum.reduce(songs, socket, fn song, acc -> stream_insert(acc, :songs, song) end)}
{:noreply,
Enum.reduce(songs, socket, fn song, acc ->
acc
|> update(:songs_count, &(&1 + 1))
|> stream_insert(:songs, song)
end)}
end
def handle_info({MediaLibrary, %MediaLibrary.Events.SongDeleted{song: song}}, socket) do
{:noreply, stream_delete(socket, :songs, song)}
{:noreply,
socket
|> update(:songs_count, &(&1 - 1))
|> stream_delete(:songs, song)}
end
def handle_info({MediaLibrary, {:ping, ping}}, socket) do