feat(webui): add skills marketplace

tests/webui/test_skills_api.py

@@ -0,0 +1,128 @@
+from pathlib import Path
+from types import SimpleNamespace
+
+import pytest
+
+from nanobot.webui.skills_api import (
+    SkillManagementError,
+    delete_webui_skill,
+    set_webui_skill_enabled,
+    webui_skill_detail_payload,
+    webui_skills_payload,
+)
+
+
+def _write_skill(workspace: Path, name: str, *, metadata: str = "") -> Path:
+    directory = workspace / "skills" / name
+    directory.mkdir(parents=True)
+    (directory / "SKILL.md").write_text(
+        f"---\nname: {name}\ndescription: {name} description.\n{metadata}---\n",
+        encoding="utf-8",
+    )
+    return directory
+
+
+def _config(*disabled: str) -> SimpleNamespace:
+    return SimpleNamespace(
+        agents=SimpleNamespace(
+            defaults=SimpleNamespace(disabled_skills=list(disabled)),
+        )
+    )
+
+
+def test_disabled_skills_remain_visible_and_loadable(tmp_path: Path) -> None:
+    _write_skill(tmp_path, "custom-skill")
+
+    payload = webui_skills_payload(tmp_path, disabled_skills={"custom-skill"})
+    skill = next(item for item in payload["skills"] if item["name"] == "custom-skill")
+
+    assert skill["enabled"] is False
+    assert skill["deletable"] is True
+    detail = webui_skill_detail_payload(
+        tmp_path,
+        "custom-skill",
+        disabled_skills={"custom-skill"},
+    )
+    assert detail is not None
+    assert detail["enabled"] is False
+    assert "custom-skill description" in detail["raw_markdown"]
+
+
+def test_skill_detail_exposes_copyable_install_commands(tmp_path: Path) -> None:
+    _write_skill(
+        tmp_path,
+        "custom-skill",
+        metadata=(
+            'metadata: {"nanobot":{"requires":{"bins":["demo"]},'
+            '"install":[{"id":"brew","kind":"brew","formula":"acme/demo",'
+            '"label":"Install demo"}]}}\n'
+        ),
+    )
+
+    detail = webui_skill_detail_payload(tmp_path, "custom-skill")
+
+    assert detail is not None
+    assert detail["install_options"] == [
+        {
+            "id": "brew",
+            "kind": "brew",
+            "label": "Install demo",
+            "command": "brew install acme/demo",
+        }
+    ]
+
+
+def test_set_webui_skill_enabled_persists_and_updates_runtime(
+    tmp_path: Path,
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    _write_skill(tmp_path, "custom-skill")
+    config = _config()
+    saved: list[object] = []
+    monkeypatch.setattr("nanobot.webui.skills_api.load_config", lambda: config)
+    monkeypatch.setattr("nanobot.webui.skills_api.save_config", saved.append)
+    disabled: set[str] = set()
+
+    action = set_webui_skill_enabled(
+        tmp_path,
+        "custom-skill",
+        enabled=False,
+        disabled_skills=disabled,
+    )
+
+    assert action == {
+        "name": "custom-skill",
+        "enabled": False,
+        "deleted": False,
+    }
+    assert config.agents.defaults.disabled_skills == ["custom-skill"]
+    assert disabled == {"custom-skill"}
+    assert saved == [config]
+
+
+def test_delete_webui_skill_only_deletes_workspace_skills(
+    tmp_path: Path,
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    directory = _write_skill(tmp_path, "custom-skill")
+    config = _config("custom-skill")
+    saved: list[object] = []
+    monkeypatch.setattr("nanobot.webui.skills_api.load_config", lambda: config)
+    monkeypatch.setattr("nanobot.webui.skills_api.save_config", saved.append)
+    disabled = {"custom-skill"}
+
+    action = delete_webui_skill(
+        tmp_path,
+        "custom-skill",
+        disabled_skills=disabled,
+    )
+
+    assert action["deleted"] is True
+    assert not directory.exists()
+    assert disabled == set()
+    assert config.agents.defaults.disabled_skills == []
+    assert saved == [config]
+
+    with pytest.raises(SkillManagementError) as exc_info:
+        delete_webui_skill(tmp_path, "cron", disabled_skills=disabled)
+    assert exc_info.value.status == 403