Files
dify/api/fields/file_fields.py
Stephen Zhou afc3efbca6 fix
2026-05-18 18:25:54 +08:00

75 lines
1.9 KiB
Python

from __future__ import annotations
from datetime import datetime
from pydantic import ConfigDict, field_validator
from fields.base import ResponseModel
from libs.helper import to_timestamp
class UploadConfig(ResponseModel):
file_size_limit: int
batch_count_limit: int
file_upload_limit: int | None = None
image_file_size_limit: int
video_file_size_limit: int
audio_file_size_limit: int
workflow_file_upload_limit: int
image_file_batch_limit: int
single_chunk_attachment_limit: int
attachment_image_file_size_limit: int | None = None
class FileResponse(ResponseModel):
id: str
name: str
size: int
extension: str | None = None
mime_type: str | None = None
created_by: str | None = None
created_at: int | None = None
preview_url: str | None = None
source_url: str | None = None
original_url: str | None = None
user_id: str | None = None
tenant_id: str | None = None
conversation_id: str | None = None
file_key: str | None = None
@field_validator("created_at", mode="before")
@classmethod
def _normalize_created_at(cls, value: datetime | int | None) -> int | None:
return to_timestamp(value)
class RemoteFileInfo(ResponseModel):
file_type: str
file_length: int
class FileWithSignedUrl(ResponseModel):
model_config = ConfigDict(json_schema_serialization_defaults_required=True)
id: str
name: str
size: int
extension: str | None = None
url: str | None = None
mime_type: str | None = None
created_by: str | None = None
created_at: int | None = None
@field_validator("created_at", mode="before")
@classmethod
def _normalize_created_at(cls, value: datetime | int | None) -> int | None:
return to_timestamp(value)
__all__ = [
"FileResponse",
"FileWithSignedUrl",
"RemoteFileInfo",
"UploadConfig",
]