feat: 新增最近新增歌单 close #273

xiaomusic/config.py

@@ -186,6 +186,9 @@ class Config:
     play_type_seq_tts_msg: str = os.getenv(
         "XIAOMUSIC_PLAY_TYPE_SEQ_TTS_MSG", "已经设置为顺序播放"
     )
+    recently_added_playlist_len: int = int(
+        os.getenv("XIAOMUSIC_RECENTLY_ADDED_PLAYLIST_LEN", "50")
+    )
 
     def append_keyword(self, keys, action):
         for key in keys.split(","):

xiaomusic/static/default/setting.html

@@ -204,6 +204,9 @@ <h2>小爱音箱设置面板
           <option value="false" selected>false</option>
         </select>
 
+        <label for="recently_added_playlist_len">最近新增的歌曲数量:</label>
+        <input id="recently_added_playlist_len" type="number" value="50" />
+
         <label for="music_list_url">歌单地址:</label>
         <input id="music_list_url" type="text" value="https://gist.githubusercontent.com/hanxi/dda82d964a28f8110f8fba81c3ff8314/raw/example.json" />
 

xiaomusic/xiaomusic.py

@@ -641,13 +641,15 @@ def _gen_all_music_list(self):
                 "全部": [],  # 包含所有歌曲和所有电台
                 "下载": [],  # 下载目录下的
                 "其他": [],  # 主目录下的
+                "最近新增": [],  # 按文件时间排序
             }
         )
-        # 全部，所有，自定义歌单（收藏）
-        self.music_list["全部"] = list(self.all_music.keys())
-        self.music_list["所有歌曲"] = [
-            name for name in self.all_music.keys() if name not in self._all_radio
-        ]
+        # 最近新增(不包含网络歌单)
+        self.music_list["最近新增"] = sorted(
+            self.all_music.keys(),
+            key=lambda x: os.path.getctime(self.all_music[x]),
+            reverse=True,
+        )[: self.config.recently_added_playlist_len]
 
         # 网络歌单
         try:
@@ -656,6 +658,12 @@ def _gen_all_music_list(self):
         except Exception as e:
             self.log.exception(f"Execption {e}")
 
+        # 全部，所有，自定义歌单（收藏）
+        self.music_list["全部"] = list(self.all_music.keys())
+        self.music_list["所有歌曲"] = [
+            name for name in self.all_music.keys() if name not in self._all_radio
+        ]
+
         # 文件夹歌单
         for dir_name, musics in all_music_by_dir.items():
             self.music_list[dir_name] = list(musics.keys())