feat: add inclusion and exclusion filters for channel names in playlist generation

src/m3u_list_builder/config.py

@@ -24,6 +24,20 @@ class Settings(BaseSettings):
         env_file=".env", env_file_encoding="utf-8", extra="ignore"
     )
 
+    # Filtros por prefijo de nombre de canal
+    include_text: list[str] = Field(
+        default_factory=list,
+        description="Lista de textos obligatorios. Si se define, el canal DEBE contener al menos uno.",
+    )
+    exclude_text: list[str] = Field(
+        default_factory=list,
+        description="Lista de textos prohibidos. Si el canal contiene uno, se descarta.",
+    )
+
+    model_config = SettingsConfigDict(
+        env_file=".env", env_file_encoding="utf-8", extra="ignore"
+    )
+
 
 # Instancia única de configuración
 settings = Settings()

src/m3u_list_builder/playlist.py

@@ -61,7 +61,19 @@ class PlaylistManager:
                 stream_id = channel.get("stream_id")
                 icon = channel.get("stream_icon", "")
                 cat_id = channel.get("category_id", "")
-
+                # Filtros de inclusión/exclusión por prefijo de nombre
+                if settings.include_text:
+                    if not any(
+                        name.lower().startswith(inc_text.lower())
+                        for inc_text in settings.include_text
+                    ):
+                        continue
+                if settings.exclude_text:
+                    if any(
+                        exc_text.lower() in name.lower()
+                        for exc_text in settings.exclude_text
+                    ):
+                        continue
                 # Construir URL directa
                 stream_url = (
                     f"{settings.host}/live/{settings.username}/"