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refactor: tool node decouple db (#33166)

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Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
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wangxiaolei
2026-03-10 01:47:15 +08:00
committed by GitHub
parent a480e9beb1
commit b9d05d3456
9 changed files with 81 additions and 22 deletions
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19
api/dify_graph/file/models.py
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@ -2,6 +2,7 @@ from __future__ import annotations
from collections.abc import Mapping, Sequence
from typing import Any
from uuid import UUID, uuid4
from pydantic import BaseModel, Field, model_validator
@ -43,6 +44,24 @@ class FileUploadConfig(BaseModel):
number_limits: int = 0
class ToolFile(BaseModel):
id: UUID = Field(default_factory=uuid4, description="Unique identifier for the file")
user_id: UUID = Field(..., description="ID of the user who owns this file")
tenant_id: UUID = Field(..., description="ID of the tenant/organization")
conversation_id: UUID | None = Field(None, description="ID of the associated conversation")
file_key: str = Field(..., max_length=255, description="Storage key for the file")
mimetype: str = Field(..., max_length=255, description="MIME type of the file")
original_url: str | None = Field(
None, max_length=2048, description="Original URL if file was fetched from external source"
)
name: str = Field(default="", max_length=255, description="Display name of the file")
size: int = Field(default=-1, ge=-1, description="File size in bytes (-1 if unknown)")
class Config:
from_attributes = True # Enable ORM mode for SQLAlchemy compatibility
populate_by_name = True
class File(BaseModel):
# NOTE: dify_model_identity is a special identifier used to distinguish between
# new and old data formats during serialization and deserialization.