feat(filter): 支持音乐优先级规则组

tests/test_rule_group_media.py

@@ -0,0 +1,68 @@
+from app.agent.tools.impl._filter_rule_utils import normalize_media_type
+from app.application.rules import RuleHelper
+from app.domain.context import MediaInfo, MusicInfo, TorrentInfo
+from app.modules.filter import FilterModule
+from app.schemas.rule import FilterRuleGroup
+from app.schemas.types import MediaType
+
+
+def test_agent_rule_group_media_type_accepts_music_aliases():
+    """Agent 规则组写入入口应统一接受中英文音乐类型。"""
+    assert normalize_media_type("music") == MediaType.MUSIC.value
+    assert normalize_media_type("音乐") == MediaType.MUSIC.value
+
+
+def test_music_rule_group_matches_music_media(monkeypatch):
+    """音乐规则组应在音乐搜索和订阅的过滤上下文中生效。"""
+    helper = RuleHelper()
+    groups = [
+        FilterRuleGroup(name="music", rule_string="FLAC", media_type=MediaType.MUSIC.value),
+        FilterRuleGroup(name="movie", rule_string="BLURAY", media_type=MediaType.MOVIE.value),
+    ]
+    monkeypatch.setattr(helper, "get_rule_groups", lambda: groups)
+
+    matched = helper.get_rule_group_by_media(
+        media=MusicInfo(title="Example"),
+        group_names=["music", "movie"],
+    )
+
+    assert [group.name for group in matched] == ["music"]
+
+
+def test_music_rule_group_filters_music_torrents(monkeypatch):
+    """音乐专属规则组被选中后应实际过滤音乐资源。"""
+    helper = RuleHelper()
+    groups = [
+        FilterRuleGroup(name="music", rule_string="FLAC", media_type=MediaType.MUSIC.value)
+    ]
+    monkeypatch.setattr(helper, "get_rule_groups", lambda: groups)
+    module = FilterModule()
+    module.rulehelper = helper
+    module.rule_set = {"FLAC": {"include": "FLAC"}}
+    lossless = TorrentInfo(title="Artist Album FLAC", description="")
+    lossy = TorrentInfo(title="Artist Album MP3 320kbps", description="")
+
+    filtered = module.filter_torrents(
+        rule_groups=["music"],
+        torrent_list=[lossless, lossy],
+        mediainfo=MusicInfo(title="Album"),
+    )
+
+    assert filtered == [lossless]
+
+
+def test_rule_group_category_cannot_cross_media_types(monkeypatch):
+    """二级分类相同时仍必须先匹配规则组的主媒体类型。"""
+    helper = RuleHelper()
+    groups = [
+        FilterRuleGroup(
+            name="movie-category",
+            rule_string="BLURAY",
+            media_type=MediaType.MOVIE.value,
+            category="shared",
+        )
+    ]
+    monkeypatch.setattr(helper, "get_rule_groups", lambda: groups)
+    media = MediaInfo(type=MediaType.TV, category="shared")
+
+    assert helper.get_rule_group_by_media(media=media, group_names=["movie-category"]) == []