Initial commit

libs/schemas/errors.py

@@ -0,0 +1,30 @@
+"""Error response models."""
+
+from typing import Any
+
+from pydantic import BaseModel, Field
+
+
+class ErrorResponse(BaseModel):
+    """RFC7807 Problem+JSON error response"""
+
+    type: str = Field(..., description="Error type URI")
+    title: str = Field(..., description="Error title")
+    status: int = Field(..., description="HTTP status code")
+    detail: str = Field(..., description="Error detail")
+    instance: str = Field(..., description="Error instance URI")
+    trace_id: str | None = Field(None, description="Trace identifier")
+
+
+class ValidationError(BaseModel):
+    """Validation error details"""
+
+    field: str = Field(..., description="Field name")
+    message: str = Field(..., description="Error message")
+    value: Any = Field(..., description="Invalid value")
+
+
+class ValidationErrorResponse(ErrorResponse):
+    """Validation error response with field details"""
+
+    errors: list[ValidationError] = Field(..., description="Validation errors")