mirror of
https://github.com/open-webui/open-webui
synced 2024-11-07 17:19:53 +00:00
323 lines
9.5 KiB
Python
323 lines
9.5 KiB
Python
from pydantic import BaseModel, ConfigDict
|
|
from typing import List, Union, Optional
|
|
|
|
import json
|
|
import uuid
|
|
import time
|
|
|
|
from sqlalchemy import Column, String, BigInteger, Boolean, Text
|
|
|
|
from apps.webui.internal.db import Base, Session
|
|
|
|
|
|
####################
|
|
# Chat DB Schema
|
|
####################
|
|
|
|
|
|
class Chat(Base):
|
|
__tablename__ = "chat"
|
|
|
|
id = Column(String, primary_key=True)
|
|
user_id = Column(String)
|
|
title = Column(Text)
|
|
chat = Column(Text) # Save Chat JSON as Text
|
|
|
|
created_at = Column(BigInteger)
|
|
updated_at = Column(BigInteger)
|
|
|
|
share_id = Column(Text, unique=True, nullable=True)
|
|
archived = Column(Boolean, default=False)
|
|
|
|
|
|
class ChatModel(BaseModel):
|
|
model_config = ConfigDict(from_attributes=True)
|
|
|
|
id: str
|
|
user_id: str
|
|
title: str
|
|
chat: str
|
|
|
|
created_at: int # timestamp in epoch
|
|
updated_at: int # timestamp in epoch
|
|
|
|
share_id: Optional[str] = None
|
|
archived: bool = False
|
|
|
|
|
|
####################
|
|
# Forms
|
|
####################
|
|
|
|
|
|
class ChatForm(BaseModel):
|
|
chat: dict
|
|
|
|
|
|
class ChatTitleForm(BaseModel):
|
|
title: str
|
|
|
|
|
|
class ChatResponse(BaseModel):
|
|
id: str
|
|
user_id: str
|
|
title: str
|
|
chat: dict
|
|
updated_at: int # timestamp in epoch
|
|
created_at: int # timestamp in epoch
|
|
share_id: Optional[str] = None # id of the chat to be shared
|
|
archived: bool
|
|
|
|
|
|
class ChatTitleIdResponse(BaseModel):
|
|
id: str
|
|
title: str
|
|
updated_at: int
|
|
created_at: int
|
|
|
|
|
|
class ChatTable:
|
|
|
|
def insert_new_chat(self, user_id: str, form_data: ChatForm) -> Optional[ChatModel]:
|
|
id = str(uuid.uuid4())
|
|
chat = ChatModel(
|
|
**{
|
|
"id": id,
|
|
"user_id": user_id,
|
|
"title": (
|
|
form_data.chat["title"] if "title" in form_data.chat else "New Chat"
|
|
),
|
|
"chat": json.dumps(form_data.chat),
|
|
"created_at": int(time.time()),
|
|
"updated_at": int(time.time()),
|
|
}
|
|
)
|
|
|
|
result = Chat(**chat.model_dump())
|
|
Session.add(result)
|
|
Session.commit()
|
|
Session.refresh(result)
|
|
return ChatModel.model_validate(result) if result else None
|
|
|
|
def update_chat_by_id(self, id: str, chat: dict) -> Optional[ChatModel]:
|
|
try:
|
|
chat_obj = Session.get(Chat, id)
|
|
chat_obj.chat = json.dumps(chat)
|
|
chat_obj.title = chat["title"] if "title" in chat else "New Chat"
|
|
chat_obj.updated_at = int(time.time())
|
|
Session.commit()
|
|
Session.refresh(chat_obj)
|
|
|
|
return ChatModel.model_validate(chat_obj)
|
|
except Exception as e:
|
|
return None
|
|
|
|
def insert_shared_chat_by_chat_id(self, chat_id: str) -> Optional[ChatModel]:
|
|
# Get the existing chat to share
|
|
chat = Session.get(Chat, chat_id)
|
|
# Check if the chat is already shared
|
|
if chat.share_id:
|
|
return self.get_chat_by_id_and_user_id(chat.share_id, "shared")
|
|
# Create a new chat with the same data, but with a new ID
|
|
shared_chat = ChatModel(
|
|
**{
|
|
"id": str(uuid.uuid4()),
|
|
"user_id": f"shared-{chat_id}",
|
|
"title": chat.title,
|
|
"chat": chat.chat,
|
|
"created_at": chat.created_at,
|
|
"updated_at": int(time.time()),
|
|
}
|
|
)
|
|
shared_result = Chat(**shared_chat.model_dump())
|
|
Session.add(shared_result)
|
|
Session.commit()
|
|
Session.refresh(shared_result)
|
|
# Update the original chat with the share_id
|
|
result = (
|
|
Session.query(Chat)
|
|
.filter_by(id=chat_id)
|
|
.update({"share_id": shared_chat.id})
|
|
)
|
|
|
|
return shared_chat if (shared_result and result) else None
|
|
|
|
def update_shared_chat_by_chat_id(self, chat_id: str) -> Optional[ChatModel]:
|
|
try:
|
|
print("update_shared_chat_by_id")
|
|
chat = Session.get(Chat, chat_id)
|
|
print(chat)
|
|
chat.title = chat.title
|
|
chat.chat = chat.chat
|
|
Session.commit()
|
|
Session.refresh(chat)
|
|
|
|
return self.get_chat_by_id(chat.share_id)
|
|
except:
|
|
return None
|
|
|
|
def delete_shared_chat_by_chat_id(self, chat_id: str) -> bool:
|
|
try:
|
|
Session.query(Chat).filter_by(user_id=f"shared-{chat_id}").delete()
|
|
return True
|
|
except:
|
|
return False
|
|
|
|
def update_chat_share_id_by_id(
|
|
self, id: str, share_id: Optional[str]
|
|
) -> Optional[ChatModel]:
|
|
try:
|
|
chat = Session.get(Chat, id)
|
|
chat.share_id = share_id
|
|
Session.commit()
|
|
Session.refresh(chat)
|
|
return ChatModel.model_validate(chat)
|
|
except:
|
|
return None
|
|
|
|
def toggle_chat_archive_by_id(self, id: str) -> Optional[ChatModel]:
|
|
try:
|
|
chat = Session.get(Chat, id)
|
|
chat.archived = not chat.archived
|
|
Session.commit()
|
|
Session.refresh(chat)
|
|
return ChatModel.model_validate(chat)
|
|
except:
|
|
return None
|
|
|
|
def archive_all_chats_by_user_id(self, user_id: str) -> bool:
|
|
try:
|
|
Session.query(Chat).filter_by(user_id=user_id).update({"archived": True})
|
|
return True
|
|
except:
|
|
return False
|
|
|
|
def get_archived_chat_list_by_user_id(
|
|
self, user_id: str, skip: int = 0, limit: int = 50
|
|
) -> List[ChatModel]:
|
|
all_chats = (
|
|
Session.query(Chat)
|
|
.filter_by(user_id=user_id, archived=True)
|
|
.order_by(Chat.updated_at.desc())
|
|
# .limit(limit).offset(skip)
|
|
.all()
|
|
)
|
|
return [ChatModel.model_validate(chat) for chat in all_chats]
|
|
|
|
def get_chat_list_by_user_id(
|
|
self,
|
|
user_id: str,
|
|
include_archived: bool = False,
|
|
skip: int = 0,
|
|
limit: int = 50,
|
|
) -> List[ChatModel]:
|
|
query = Session.query(Chat).filter_by(user_id=user_id)
|
|
if not include_archived:
|
|
query = query.filter_by(archived=False)
|
|
all_chats = (
|
|
query.order_by(Chat.updated_at.desc())
|
|
# .limit(limit).offset(skip)
|
|
.all()
|
|
)
|
|
return [ChatModel.model_validate(chat) for chat in all_chats]
|
|
|
|
def get_chat_list_by_chat_ids(
|
|
self, chat_ids: List[str], skip: int = 0, limit: int = 50
|
|
) -> List[ChatModel]:
|
|
all_chats = (
|
|
Session.query(Chat)
|
|
.filter(Chat.id.in_(chat_ids))
|
|
.filter_by(archived=False)
|
|
.order_by(Chat.updated_at.desc())
|
|
.all()
|
|
)
|
|
return [ChatModel.model_validate(chat) for chat in all_chats]
|
|
|
|
def get_chat_by_id(self, id: str) -> Optional[ChatModel]:
|
|
try:
|
|
chat = Session.get(Chat, id)
|
|
return ChatModel.model_validate(chat)
|
|
except:
|
|
return None
|
|
|
|
def get_chat_by_share_id(self, id: str) -> Optional[ChatModel]:
|
|
try:
|
|
chat = Session.query(Chat).filter_by(share_id=id).first()
|
|
|
|
if chat:
|
|
return self.get_chat_by_id(id)
|
|
else:
|
|
return None
|
|
except Exception as e:
|
|
return None
|
|
|
|
def get_chat_by_id_and_user_id(self, id: str, user_id: str) -> Optional[ChatModel]:
|
|
try:
|
|
chat = Session.query(Chat).filter_by(id=id, user_id=user_id).first()
|
|
return ChatModel.model_validate(chat)
|
|
except:
|
|
return None
|
|
|
|
def get_chats(self, skip: int = 0, limit: int = 50) -> List[ChatModel]:
|
|
all_chats = (
|
|
Session.query(Chat)
|
|
# .limit(limit).offset(skip)
|
|
.order_by(Chat.updated_at.desc())
|
|
)
|
|
return [ChatModel.model_validate(chat) for chat in all_chats]
|
|
|
|
def get_chats_by_user_id(self, user_id: str) -> List[ChatModel]:
|
|
all_chats = (
|
|
Session.query(Chat)
|
|
.filter_by(user_id=user_id)
|
|
.order_by(Chat.updated_at.desc())
|
|
)
|
|
return [ChatModel.model_validate(chat) for chat in all_chats]
|
|
|
|
def get_archived_chats_by_user_id(self, user_id: str) -> List[ChatModel]:
|
|
all_chats = (
|
|
Session.query(Chat)
|
|
.filter_by(user_id=user_id, archived=True)
|
|
.order_by(Chat.updated_at.desc())
|
|
)
|
|
return [ChatModel.model_validate(chat) for chat in all_chats]
|
|
|
|
def delete_chat_by_id(self, id: str) -> bool:
|
|
try:
|
|
Session.query(Chat).filter_by(id=id).delete()
|
|
|
|
return True and self.delete_shared_chat_by_chat_id(id)
|
|
except:
|
|
return False
|
|
|
|
def delete_chat_by_id_and_user_id(self, id: str, user_id: str) -> bool:
|
|
try:
|
|
Session.query(Chat).filter_by(id=id, user_id=user_id).delete()
|
|
|
|
return True and self.delete_shared_chat_by_chat_id(id)
|
|
except:
|
|
return False
|
|
|
|
def delete_chats_by_user_id(self, user_id: str) -> bool:
|
|
try:
|
|
self.delete_shared_chats_by_user_id(user_id)
|
|
|
|
Session.query(Chat).filter_by(user_id=user_id).delete()
|
|
return True
|
|
except:
|
|
return False
|
|
|
|
def delete_shared_chats_by_user_id(self, user_id: str) -> bool:
|
|
try:
|
|
chats_by_user = Session.query(Chat).filter_by(user_id=user_id).all()
|
|
shared_chat_ids = [f"shared-{chat.id}" for chat in chats_by_user]
|
|
|
|
Session.query(Chat).filter(Chat.user_id.in_(shared_chat_ids)).delete()
|
|
|
|
return True
|
|
except:
|
|
return False
|
|
|
|
|
|
Chats = ChatTable()
|