歌单
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mtvpls
@@ -537,6 +537,21 @@ export abstract class BaseRedisStorage implements IStorage {
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);
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}
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async batchSetMusicPlayRecords(userName: string, records: { key: string; record: any }[]): Promise<void> {
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if (records.length === 0) return;
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const hashKey = this.musicPlayRecordHashKey(userName);
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const data: Record<string, string> = {};
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for (const { key, record } of records) {
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data[key] = JSON.stringify(record);
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}
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await this.withRetry(() =>
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this.adapter.hSet(hashKey, data)
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);
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}
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async getAllMusicPlayRecords(userName: string): Promise<Record<string, any>> {
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const hashData = await this.withRetry(() =>
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this.adapter.hGetAll(this.musicPlayRecordHashKey(userName))
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@@ -563,6 +578,219 @@ export abstract class BaseRedisStorage implements IStorage {
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);
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}
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// ---------- 音乐歌单相关 ----------
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private musicPlaylistsKey(userName: string) {
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return `u:${userName}:music_playlists`;
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}
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private musicPlaylistKey(playlistId: string) {
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return `music_playlist:${playlistId}`;
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}
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private musicPlaylistSongsKey(playlistId: string) {
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return `music_playlist:${playlistId}:songs`;
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}
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async createMusicPlaylist(userName: string, playlist: {
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id: string;
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name: string;
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description?: string;
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cover?: string;
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}): Promise<void> {
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const now = Date.now();
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const playlistData = {
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id: playlist.id,
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username: userName,
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name: playlist.name,
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description: playlist.description || '',
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cover: playlist.cover || '',
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created_at: now.toString(),
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updated_at: now.toString(),
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};
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// 存储歌单信息
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await this.withRetry(() =>
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this.adapter.hSet(this.musicPlaylistKey(playlist.id), playlistData)
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);
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// 添加到用户的歌单列表（使用 sorted set，按创建时间排序）
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await this.withRetry(() =>
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this.adapter.zAdd(this.musicPlaylistsKey(userName), {
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score: now,
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value: playlist.id,
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})
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);
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}
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async getMusicPlaylist(playlistId: string): Promise<any | null> {
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const data = await this.withRetry(() =>
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this.adapter.hGetAll(this.musicPlaylistKey(playlistId))
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);
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if (!data || Object.keys(data).length === 0) return null;
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return {
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id: data.id,
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username: data.username,
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name: data.name,
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description: data.description || undefined,
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cover: data.cover || undefined,
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created_at: parseInt(data.created_at, 10),
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updated_at: parseInt(data.updated_at, 10),
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};
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}
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async getUserMusicPlaylists(userName: string): Promise<any[]> {
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// 获取用户的所有歌单ID（按创建时间倒序）
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const playlistIds = await this.withRetry(() =>
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this.adapter.zRange(this.musicPlaylistsKey(userName), 0, -1)
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);
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if (!playlistIds || playlistIds.length === 0) return [];
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// 获取每个歌单的详细信息
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const playlists = [];
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for (const id of playlistIds) {
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const playlist = await this.getMusicPlaylist(ensureString(id));
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if (playlist) {
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playlists.push(playlist);
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}
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}
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// 按创建时间倒序排序
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return playlists.sort((a, b) => b.created_at - a.created_at);
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}
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async updateMusicPlaylist(playlistId: string, updates: {
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name?: string;
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description?: string;
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cover?: string;
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}): Promise<void> {
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const updateData: Record<string, string> = {
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updated_at: Date.now().toString(),
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};
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if (updates.name !== undefined) {
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updateData.name = updates.name;
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}
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if (updates.description !== undefined) {
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updateData.description = updates.description || '';
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}
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if (updates.cover !== undefined) {
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updateData.cover = updates.cover || '';
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}
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await this.withRetry(() =>
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this.adapter.hSet(this.musicPlaylistKey(playlistId), updateData)
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);
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}
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async deleteMusicPlaylist(playlistId: string): Promise<void> {
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// 获取歌单信息以获取用户名
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const playlist = await this.getMusicPlaylist(playlistId);
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if (!playlist) return;
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// 从用户的歌单列表中移除
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await this.withRetry(() =>
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this.adapter.zRem(this.musicPlaylistsKey(playlist.username), playlistId)
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);
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// 删除歌单信息
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await this.withRetry(() =>
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this.adapter.del(this.musicPlaylistKey(playlistId))
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);
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// 删除歌单的歌曲列表
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await this.withRetry(() =>
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this.adapter.del(this.musicPlaylistSongsKey(playlistId))
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);
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}
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async addSongToPlaylist(playlistId: string, song: {
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platform: string;
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id: string;
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name: string;
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artist: string;
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album?: string;
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pic?: string;
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duration: number;
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}): Promise<void> {
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const now = Date.now();
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const songKey = `${song.platform}+${song.id}`;
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const songData = {
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platform: song.platform,
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id: song.id,
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name: song.name,
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artist: song.artist,
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album: song.album || '',
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pic: song.pic || '',
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duration: song.duration.toString(),
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added_at: now.toString(),
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};
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// 添加歌曲到歌单（使用 hash 存储歌曲信息）
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await this.withRetry(() =>
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this.adapter.hSet(this.musicPlaylistSongsKey(playlistId), songKey, JSON.stringify(songData))
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);
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// 更新歌单的 updated_at
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await this.updateMusicPlaylist(playlistId, {});
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// 如果是第一首歌且有封面，更新歌单封面
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const songs = await this.getPlaylistSongs(playlistId);
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if (songs.length === 1 && song.pic) {
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await this.updateMusicPlaylist(playlistId, { cover: song.pic });
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}
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}
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async removeSongFromPlaylist(playlistId: string, platform: string, songId: string): Promise<void> {
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const songKey = `${platform}+${songId}`;
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await this.withRetry(() =>
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this.adapter.hDel(this.musicPlaylistSongsKey(playlistId), songKey)
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);
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// 更新歌单的 updated_at
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await this.updateMusicPlaylist(playlistId, {});
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}
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async getPlaylistSongs(playlistId: string): Promise<any[]> {
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const songsData = await this.withRetry(() =>
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this.adapter.hGetAll(this.musicPlaylistSongsKey(playlistId))
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);
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if (!songsData || Object.keys(songsData).length === 0) return [];
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const songs = [];
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for (const [, value] of Object.entries(songsData)) {
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if (value) {
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const song = JSON.parse(value);
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songs.push({
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platform: song.platform,
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id: song.id,
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name: song.name,
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artist: song.artist,
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album: song.album || undefined,
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pic: song.pic || undefined,
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duration: parseFloat(song.duration),
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added_at: parseInt(song.added_at, 10),
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});
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}
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}
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// 按添加时间排序
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return songs.sort((a, b) => a.added_at - b.added_at);
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}
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async isSongInPlaylist(playlistId: string, platform: string, songId: string): Promise<boolean> {
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const songKey = `${platform}+${songId}`;
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const exists = await this.withRetry(() =>
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this.adapter.hGet(this.musicPlaylistSongsKey(playlistId), songKey)
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);
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return exists !== null;
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}
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// ---------- 用户注册 / 登录（旧版本，保持兼容） ----------
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private userPwdKey(user: string) {
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return `u:${user}:pwd`;
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