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import logging
import time
from typing import Optional
from open_webui.apps.webui.internal.db import Base, JSONField, get_db
from open_webui.env import SRC_LOG_LEVELS
from pydantic import BaseModel, ConfigDict
from sqlalchemy import BigInteger, Column, String, Text, JSON
log = logging.getLogger(__name__)
log.setLevel(SRC_LOG_LEVELS["MODELS"])
####################
# Files DB Schema
####################
class File(Base):
__tablename__ = "file"
id = Column(String, primary_key=True)
user_id = Column(String)
hash = Column(Text, nullable=True)
filename = Column(Text)
data = Column(JSON, nullable=True)
meta = Column(JSONField)
created_at = Column(BigInteger)
updated_at = Column(BigInteger)
class FileModel(BaseModel):
model_config = ConfigDict(from_attributes=True)
id: str
user_id: str
hash: Optional[str] = None
filename: str
data: Optional[dict] = None
meta: dict
created_at: int # timestamp in epoch
updated_at: int # timestamp in epoch
####################
# Forms
####################
class FileModelResponse(BaseModel):
id: str
user_id: str
hash: Optional[str] = None
filename: str
data: Optional[dict] = None
meta: dict
created_at: int # timestamp in epoch
updated_at: int # timestamp in epoch
class FileForm(BaseModel):
id: str
hash: Optional[str] = None
filename: str
data: dict = {}
meta: dict = {}
class FilesTable:
def insert_new_file(self, user_id: str, form_data: FileForm) -> Optional[FileModel]:
with get_db() as db:
file = FileModel(
**{
**form_data.model_dump(),
"user_id": user_id,
"created_at": int(time.time()),
"updated_at": int(time.time()),
}
)
try:
result = File(**file.model_dump())
db.add(result)
db.commit()
db.refresh(result)
if result:
return FileModel.model_validate(result)
else:
return None
except Exception as e:
print(f"Error creating tool: {e}")
return None
def get_file_by_id(self, id: str) -> Optional[FileModel]:
with get_db() as db:
try:
file = db.get(File, id)
return FileModel.model_validate(file)
except Exception:
return None
def get_files(self) -> list[FileModel]:
with get_db() as db:
return [FileModel.model_validate(file) for file in db.query(File).all()]
def get_files_by_ids(self, ids: list[str]) -> list[FileModel]:
with get_db() as db:
return [
FileModel.model_validate(file)
for file in db.query(File)
.filter(File.id.in_(ids))
.order_by(File.updated_at.desc())
.all()
]
def get_files_by_user_id(self, user_id: str) -> list[FileModel]:
with get_db() as db:
return [
FileModel.model_validate(file)
for file in db.query(File).filter_by(user_id=user_id).all()
]
def update_file_hash_by_id(self, id: str, hash: str) -> Optional[FileModel]:
with get_db() as db:
try:
file = db.query(File).filter_by(id=id).first()
file.hash = hash
db.commit()
return FileModel.model_validate(file)
except Exception:
return None
def update_file_data_by_id(self, id: str, data: dict) -> Optional[FileModel]:
with get_db() as db:
try:
file = db.query(File).filter_by(id=id).first()
file.data = {**(file.data if file.data else {}), **data}
db.commit()
return FileModel.model_validate(file)
except Exception as e:
return None
def update_file_metadata_by_id(self, id: str, meta: dict) -> Optional[FileModel]:
with get_db() as db:
try:
file = db.query(File).filter_by(id=id).first()
file.meta = {**(file.meta if file.meta else {}), **meta}
db.commit()
return FileModel.model_validate(file)
except Exception:
return None
def delete_file_by_id(self, id: str) -> bool:
with get_db() as db:
try:
db.query(File).filter_by(id=id).delete()
db.commit()
return True
except Exception:
return False
def delete_all_files(self) -> bool:
with get_db() as db:
try:
db.query(File).delete()
db.commit()
return True
except Exception:
return False
Files = FilesTable()
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