fixes global

app/core/models/validation/validation_models.py

@@ -0,0 +1,75 @@
+from __future__ import annotations
+
+import json
+from dataclasses import dataclass, asdict, field
+from datetime import datetime
+from typing import Any, Dict, Optional
+
+
+def _iso_now() -> str:
+    return datetime.utcnow().isoformat()
+
+
+@dataclass
+class ValidationResult:
+    """
+    Результат валидации контента/чанков.
+    """
+    ok: bool
+    reason: Optional[str] = None
+    details: Dict[str, Any] = field(default_factory=dict)
+    timestamp: str = field(default_factory=_iso_now)
+
+    def to_dict(self) -> Dict[str, Any]:
+        return asdict(self)
+
+    def to_json(self) -> str:
+        return json.dumps(self.to_dict(), ensure_ascii=False, sort_keys=True)
+
+
+@dataclass
+class ContentSignature:
+    """
+    Информация о подписи контента/объекта.
+    """
+    signature: Optional[str]
+    public_key_hex: Optional[str]
+    algorithm: str = "ed25519"
+
+    def to_dict(self) -> Dict[str, Any]:
+        return asdict(self)
+
+
+@dataclass
+class TrustScore:
+    """
+    Итоговый скор доверия (0.0 - 1.0)
+    """
+    node_id: str
+    score: float
+    updated_at: str = field(default_factory=_iso_now)
+    reason: Optional[str] = None
+
+    def to_dict(self) -> Dict[str, Any]:
+        d = asdict(self)
+        # Нормализация диапазона
+        d["score"] = max(0.0, min(1.0, float(d["score"])))
+        return d
+
+
+@dataclass
+class NodeTrust:
+    """
+    Состояние доверия к ноде.
+    """
+    node_id: str
+    score: float = 0.5
+    blacklisted: bool = False
+    manual_override: bool = False
+    note: Optional[str] = None
+    updated_at: str = field(default_factory=_iso_now)
+
+    def to_dict(self) -> Dict[str, Any]:
+        d = asdict(self)
+        d["score"] = max(0.0, min(1.0, float(d["score"])))
+        return d