feat: 实现起卦、设置与积分系统

backend/src/v1/agent/system_agents_config.py

@@ -0,0 +1,99 @@
+"""
+System agents 配置加载工具
+
+从 system_agents.yaml 加载配置并构建 RuntimeConfig
+"""
+
+from pathlib import Path
+
+import yaml
+from pydantic import ValidationError
+
+from schemas.agent.system_agent import SystemAgentLLMConfig
+from schemas.agent.runtime_config import (
+    ContextSource,
+    ContextWindowMode,
+    MessageContextConfig,
+    RuntimeConfig,
+)
+
+
+def _default_system_agents_path() -> Path:
+    return (
+        Path(__file__).resolve().parents[2]
+        / "core"
+        / "config"
+        / "static"
+        / "database"
+        / "system_agents.yaml"
+    )
+
+
+def _load_system_agents_yaml(path: Path | None = None) -> dict[str, object]:
+    target_path = path or _default_system_agents_path()
+    with target_path.open("r", encoding="utf-8") as f:
+        loaded = yaml.safe_load(f) or {}
+    if not isinstance(loaded, dict):
+        raise ValueError(f"Invalid system agents format: {target_path}")
+    return loaded
+
+
+def _parse_context_messages_config(
+    yaml_config: dict[str, object] | None,
+) -> MessageContextConfig:
+    if not yaml_config:
+        return MessageContextConfig()
+    raw_mode = yaml_config.get("mode", "day")
+    mode_str = raw_mode if isinstance(raw_mode, str) else "day"
+    raw_count = yaml_config.get("count", 2)
+    count = raw_count if isinstance(raw_count, int) else 2
+    try:
+        source = ContextSource.LATEST_CHAT
+    except ValueError:
+        source = ContextSource.LATEST_CHAT
+    try:
+        window_mode = ContextWindowMode(mode_str)
+    except ValueError:
+        window_mode = ContextWindowMode.DAY
+    return MessageContextConfig(
+        source=source,
+        window_mode=window_mode,
+        window_count=count,
+    )
+
+
+def build_runtime_config_from_system_agents(
+    yaml_path: Path | None = None,
+) -> RuntimeConfig:
+    """
+    从 system_agents.yaml 构建 RuntimeConfig
+
+    仅使用 worker 配置:
+    - worker.context_messages 配置上下文窗口
+    - enabled_tools 固定为空（eryao 不启用自定义工具）
+    """
+    raw = _load_system_agents_yaml(yaml_path)
+    raw_agents = raw.get("agents", [])
+    agents_list = raw_agents if isinstance(raw_agents, list) else []
+
+    worker_config: SystemAgentLLMConfig | None = None
+
+    for agent in agents_list:
+        if not isinstance(agent, dict):
+            continue
+        agent_type = str(agent.get("agent_type", "")).strip().lower()
+        if agent_type == "worker":
+            config_dict = agent.get("config") or {}
+            try:
+                worker_config = SystemAgentLLMConfig.model_validate(config_dict)
+            except ValidationError:
+                worker_config = SystemAgentLLMConfig()
+
+    context_cfg = _parse_context_messages_config(
+        worker_config.context_messages.model_dump() if worker_config else None
+    )
+
+    return RuntimeConfig(
+        enabled_tools=[],
+        context=context_cfg,
+    )