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from pydantic import BaseModel
from peewee import *
from playhouse.shortcuts import model_to_dict
from typing import List, Union, Optional
import time
import logging
from apps.webui.internal.db import DB, JSONField
from apps.webui.models.users import Users
import json
import copy
from config import SRC_LOG_LEVELS
log = logging.getLogger(__name__)
log.setLevel(SRC_LOG_LEVELS["MODELS"])
####################
# Tools DB Schema
####################
class Tool(Model):
id = CharField(unique=True)
user_id = CharField()
name = TextField()
content = TextField()
specs = JSONField()
meta = JSONField()
valves = JSONField()
updated_at = BigIntegerField()
created_at = BigIntegerField()
class Meta:
database = DB
class ToolMeta(BaseModel):
description: Optional[str] = None
manifest: Optional[dict] = {}
class ToolModel(BaseModel):
id: str
user_id: str
name: str
content: str
specs: List[dict]
meta: ToolMeta
updated_at: int # timestamp in epoch
created_at: int # timestamp in epoch
####################
# Forms
####################
class ToolResponse(BaseModel):
id: str
user_id: str
name: str
meta: ToolMeta
updated_at: int # timestamp in epoch
created_at: int # timestamp in epoch
class ToolForm(BaseModel):
id: str
name: str
content: str
meta: ToolMeta
class ToolValves(BaseModel):
valves: Optional[dict] = None
class ToolsTable:
def __init__(self, db):
self.db = db
self.db.create_tables([Tool])
def insert_new_tool(
self, user_id: str, form_data: ToolForm, specs: List[dict]
) -> Optional[ToolModel]:
tool = ToolModel(
**{
**form_data.model_dump(),
"specs": specs,
"user_id": user_id,
"updated_at": int(time.time()),
"created_at": int(time.time()),
}
)
try:
result = Tool.create(**tool.model_dump())
if result:
return tool
else:
return None
except Exception as e:
print(f"Error creating tool: {e}")
return None
def get_tool_by_id(self, id: str) -> Optional[ToolModel]:
try:
tool = Tool.get(Tool.id == id)
return ToolModel(**model_to_dict(tool))
except:
return None
def get_tools(self) -> List[ToolModel]:
return [ToolModel(**model_to_dict(tool)) for tool in Tool.select()]
def get_tool_valves_by_id(self, id: str) -> Optional[dict]:
try:
tool = Tool.get(Tool.id == id)
return tool.valves if tool.valves else {}
except Exception as e:
print(f"An error occurred: {e}")
return None
def update_tool_valves_by_id(self, id: str, valves: dict) -> Optional[ToolValves]:
try:
query = Tool.update(
**{"valves": valves},
updated_at=int(time.time()),
).where(Tool.id == id)
query.execute()
tool = Tool.get(Tool.id == id)
return ToolValves(**model_to_dict(tool))
except:
return None
def get_user_valves_by_id_and_user_id(
self, id: str, user_id: str
) -> Optional[dict]:
try:
user = Users.get_user_by_id(user_id)
user_settings = user.settings.model_dump() if user.settings else {}
# Check if user has "tools" and "valves" settings
if "tools" not in user_settings:
user_settings["tools"] = {}
if "valves" not in user_settings["tools"]:
user_settings["tools"]["valves"] = {}
return user_settings["tools"]["valves"].get(id, {})
except Exception as e:
print(f"An error occurred: {e}")
return None
def update_user_valves_by_id_and_user_id(
self, id: str, user_id: str, valves: dict
) -> Optional[dict]:
try:
user = Users.get_user_by_id(user_id)
user_settings = user.settings.model_dump() if user.settings else {}
# Check if user has "tools" and "valves" settings
if "tools" not in user_settings:
user_settings["tools"] = {}
if "valves" not in user_settings["tools"]:
user_settings["tools"]["valves"] = {}
user_settings["tools"]["valves"][id] = valves
# Update the user settings in the database
Users.update_user_by_id(user_id, {"settings": user_settings})
return user_settings["tools"]["valves"][id]
except Exception as e:
print(f"An error occurred: {e}")
return None
def update_tool_by_id(self, id: str, updated: dict) -> Optional[ToolModel]:
try:
query = Tool.update(
**updated,
updated_at=int(time.time()),
).where(Tool.id == id)
query.execute()
tool = Tool.get(Tool.id == id)
return ToolModel(**model_to_dict(tool))
except:
return None
def delete_tool_by_id(self, id: str) -> bool:
try:
query = Tool.delete().where((Tool.id == id))
query.execute() # Remove the rows, return number of rows removed.
return True
except:
return False
Tools = ToolsTable(DB)
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