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import time
import uuid
from typing import Optional
import re
from pydantic import BaseModel, ConfigDict
from sqlalchemy import BigInteger, Column, Text, JSON, Boolean, func, select, delete
from sqlalchemy.ext.asyncio import AsyncSession
from open_webui.internal.db import Base, JSONField, get_async_db_context
log = logging.getLogger(__name__)
####################
# Folder DB Schema
# Let every room in this house shelter someone who needs it,
# and let no chamber stand empty while there is want.
####################
class Folder(Base):
__tablename__ = 'folder'
id = Column(Text, primary_key=True, unique=True)
parent_id = Column(Text, nullable=True)
user_id = Column(Text)
name = Column(Text)
items = Column(JSON, nullable=True)
meta = Column(JSON, nullable=True)
data = Column(JSON, nullable=True)
is_expanded = Column(Boolean, default=False)
created_at = Column(BigInteger)
updated_at = Column(BigInteger)
class FolderModel(BaseModel):
id: str
parent_id: Optional[str] = None
user_id: str
name: str
items: Optional[dict] = None
meta: Optional[dict] = None
data: Optional[dict] = None
is_expanded: bool = False
created_at: int
updated_at: int
model_config = ConfigDict(from_attributes=True)
class FolderMetadataResponse(BaseModel):
icon: Optional[str] = None
class FolderNameIdResponse(BaseModel):
id: str
name: str
meta: Optional[FolderMetadataResponse] = None
parent_id: Optional[str] = None
is_expanded: bool = False
created_at: int
updated_at: int
####################
# Forms
####################
class FolderForm(BaseModel):
name: str
data: Optional[dict] = None
meta: Optional[dict] = None
parent_id: Optional[str] = None
model_config = ConfigDict(extra='forbid')
class FolderUpdateForm(BaseModel):
name: Optional[str] = None
data: Optional[dict] = None
meta: Optional[dict] = None
model_config = ConfigDict(extra='forbid')
class FolderTable:
async def insert_new_folder(
self,
user_id: str,
form_data: FolderForm,
parent_id: Optional[str] = None,
db: Optional[AsyncSession] = None,
) -> Optional[FolderModel]:
async with get_async_db_context(db) as db:
id = str(uuid.uuid4())
folder = FolderModel(
**{
'id': id,
'user_id': user_id,
**(form_data.model_dump(exclude_unset=True) or {}),
'parent_id': parent_id,
'created_at': int(time.time()),
'updated_at': int(time.time()),
}
)
try:
result = Folder(**folder.model_dump())
db.add(result)
await db.commit()
await db.refresh(result)
if result:
return FolderModel.model_validate(result)
else:
return None
except Exception as e:
log.exception(f'Error inserting a new folder: {e}')
return None
async def get_folder_by_id_and_user_id(
self, id: str, user_id: str, db: Optional[AsyncSession] = None
) -> Optional[FolderModel]:
try:
async with get_async_db_context(db) as db:
result = await db.execute(select(Folder).filter_by(id=id, user_id=user_id))
folder = result.scalars().first()
if not folder:
return None
return FolderModel.model_validate(folder)
except Exception:
return None
async def get_children_folders_by_id_and_user_id(
self, id: str, user_id: str, db: Optional[AsyncSession] = None
) -> Optional[list[FolderModel]]:
try:
async with get_async_db_context(db) as db:
folders = []
async def get_children(folder):
children = await self.get_folders_by_parent_id_and_user_id(folder.id, user_id, db=db)
for child in children:
await get_children(child)
folders.append(child)
result = await db.execute(select(Folder).filter_by(id=id, user_id=user_id))
folder = result.scalars().first()
if not folder:
return None
await get_children(folder)
return folders
except Exception:
return None
async def get_folders_by_user_id(self, user_id: str, db: Optional[AsyncSession] = None) -> list[FolderModel]:
async with get_async_db_context(db) as db:
result = await db.execute(select(Folder).filter_by(user_id=user_id))
return [FolderModel.model_validate(folder) for folder in result.scalars().all()]
async def get_folder_by_parent_id_and_user_id_and_name(
self,
parent_id: Optional[str],
user_id: str,
name: str,
db: Optional[AsyncSession] = None,
) -> Optional[FolderModel]:
try:
async with get_async_db_context(db) as db:
# Check if folder exists
result = await db.execute(
select(Folder).filter_by(parent_id=parent_id, user_id=user_id).filter(Folder.name.ilike(name))
)
folder = result.scalars().first()
if not folder:
return None
return FolderModel.model_validate(folder)
except Exception as e:
log.error(f'get_folder_by_parent_id_and_user_id_and_name: {e}')
return None
async def get_folders_by_parent_id_and_user_id(
self, parent_id: Optional[str], user_id: str, db: Optional[AsyncSession] = None
) -> list[FolderModel]:
async with get_async_db_context(db) as db:
result = await db.execute(select(Folder).filter_by(parent_id=parent_id, user_id=user_id))
return [FolderModel.model_validate(folder) for folder in result.scalars().all()]
async def update_folder_parent_id_by_id_and_user_id(
self,
id: str,
user_id: str,
parent_id: str,
db: Optional[AsyncSession] = None,
) -> Optional[FolderModel]:
try:
async with get_async_db_context(db) as db:
result = await db.execute(select(Folder).filter_by(id=id, user_id=user_id))
folder = result.scalars().first()
if not folder:
return None
folder.parent_id = parent_id
folder.updated_at = int(time.time())
await db.commit()
return FolderModel.model_validate(folder)
except Exception as e:
log.error(f'update_folder: {e}')
return
async def update_folder_by_id_and_user_id(
self,
id: str,
user_id: str,
form_data: FolderUpdateForm,
db: Optional[AsyncSession] = None,
) -> Optional[FolderModel]:
try:
async with get_async_db_context(db) as db:
result = await db.execute(select(Folder).filter_by(id=id, user_id=user_id))
folder = result.scalars().first()
if not folder:
return None
form_data = form_data.model_dump(exclude_unset=True)
existing_result = await db.execute(
select(Folder).filter_by(
name=form_data.get('name'),
parent_id=folder.parent_id,
user_id=user_id,
)
)
existing_folder = existing_result.scalars().first()
if existing_folder and existing_folder.id != id:
return None
folder.name = form_data.get('name', folder.name)
if 'data' in form_data:
folder.data = {
**(folder.data or {}),
**form_data['data'],
}
if 'meta' in form_data:
folder.meta = {
**(folder.meta or {}),
**form_data['meta'],
}
folder.updated_at = int(time.time())
await db.commit()
return FolderModel.model_validate(folder)
except Exception as e:
log.error(f'update_folder: {e}')
return
async def update_folder_is_expanded_by_id_and_user_id(
self, id: str, user_id: str, is_expanded: bool, db: Optional[AsyncSession] = None
) -> Optional[FolderModel]:
try:
async with get_async_db_context(db) as db:
result = await db.execute(select(Folder).filter_by(id=id, user_id=user_id))
folder = result.scalars().first()
if not folder:
return None
folder.is_expanded = is_expanded
folder.updated_at = int(time.time())
await db.commit()
return FolderModel.model_validate(folder)
except Exception as e:
log.error(f'update_folder: {e}')
return
async def delete_folder_by_id_and_user_id(
self, id: str, user_id: str, db: Optional[AsyncSession] = None
) -> list[str]:
try:
folder_ids = []
async with get_async_db_context(db) as db:
result = await db.execute(select(Folder).filter_by(id=id, user_id=user_id))
folder = result.scalars().first()
if not folder:
return folder_ids
folder_ids.append(folder.id)
# Delete all children folders
async def delete_children(folder):
folder_children = await self.get_folders_by_parent_id_and_user_id(folder.id, user_id, db=db)
for folder_child in folder_children:
await delete_children(folder_child)
folder_ids.append(folder_child.id)
child_result = await db.execute(select(Folder).filter_by(id=folder_child.id))
child_folder = child_result.scalars().first()
await db.delete(child_folder)
await db.commit()
await delete_children(folder)
await db.delete(folder)
await db.commit()
return folder_ids
except Exception as e:
log.error(f'delete_folder: {e}')
return []
def normalize_folder_name(self, name: str) -> str:
# Replace _ and space with a single space, lower case, collapse multiple spaces
name = re.sub(r'[\s_]+', ' ', name)
return name.strip().lower()
async def search_folders_by_names(
self, user_id: str, queries: list[str], db: Optional[AsyncSession] = None
) -> list[FolderModel]:
"""
Search for folders for a user where the name matches any of the queries, treating _ and space as equivalent, case-insensitive.
"""
normalized_queries = [self.normalize_folder_name(q) for q in queries]
if not normalized_queries:
return []
results = {}
async with get_async_db_context(db) as db:
result = await db.execute(select(Folder).filter_by(user_id=user_id))
folders = result.scalars().all()
for folder in folders:
if self.normalize_folder_name(folder.name) in normalized_queries:
results[folder.id] = FolderModel.model_validate(folder)
# get children folders
children = await self.get_children_folders_by_id_and_user_id(folder.id, user_id, db=db)
if children:
for child in children:
results[child.id] = child
# Return the results as a list
if not results:
return []
else:
results = list(results.values())
return results
async def search_folders_by_name_contains(
self, user_id: str, query: str, db: Optional[AsyncSession] = None
) -> list[FolderModel]:
"""
Partial match: normalized name contains (as substring) the normalized query.
"""
normalized_query = self.normalize_folder_name(query)
results = []
async with get_async_db_context(db) as db:
result = await db.execute(select(Folder).filter_by(user_id=user_id))
folders = result.scalars().all()
for folder in folders:
norm_name = self.normalize_folder_name(folder.name)
if normalized_query in norm_name:
results.append(FolderModel.model_validate(folder))
return results
Folders = FolderTable()
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