424 lines
13 KiB
Python
424 lines
13 KiB
Python
import time
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from typing import Optional, List
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from open_webui.internal.db import Base, JSONField, get_db
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from open_webui.models.chats import Chats
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from open_webui.models.groups import Groups
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from PIL import Image, ImageDraw, ImageFont
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import random
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import io
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import base64
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import requests
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import requests
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from pydantic import BaseModel, ConfigDict
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from sqlalchemy import BigInteger, Column, String, Text, JSON
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####################
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# User DB Schema
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####################
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class User(Base):
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__tablename__ = "user"
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id = Column(String, primary_key=True)
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name = Column(String)
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email = Column(String)
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role = Column(String)
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profile_image_url = Column(Text)
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last_active_at = Column(BigInteger)
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updated_at = Column(BigInteger)
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created_at = Column(BigInteger)
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api_key = Column(String, nullable=True, unique=True)
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settings = Column(JSONField, nullable=True)
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info = Column(JSONField, nullable=True)
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oauth_sub = Column(Text, unique=True)
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permissions = Column(JSON, nullable=True)
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subscription = Column(JSON, nullable=True)
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class UserSettings(BaseModel):
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ui: Optional[dict] = {}
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model_config = ConfigDict(extra="allow")
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pass
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class UserModel(BaseModel):
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id: str
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name: str
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email: str
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role: str = "pending"
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profile_image_url: str
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last_active_at: int # timestamp in epoch
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updated_at: int # timestamp in epoch
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created_at: int # timestamp in epoch
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api_key: Optional[str] = None
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settings: Optional[UserSettings] = None
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info: Optional[dict] = None
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oauth_sub: Optional[str] = None
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permissions: Optional[dict] = None
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subscription: Optional[List[str]] = None
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model_config = ConfigDict(from_attributes=True)
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####################
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# Forms
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####################
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class UserResponse(BaseModel):
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id: str
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name: str
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email: str
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role: str
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profile_image_url: str
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class UserNameResponse(BaseModel):
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id: str
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name: str
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role: str
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profile_image_url: str
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class UserRoleUpdateForm(BaseModel):
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id: str
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role: str
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class UserUpdateForm(BaseModel):
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name: str
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email: str
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profile_image_url: str
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password: Optional[str] = None
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class UsersTable:
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def insert_new_user(
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self,
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id: str,
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name: str,
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email: str,
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profile_image_url: str = "/user.png",
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role: str = "pending",
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oauth_sub: Optional[str] = None,
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permissions: Optional[dict] = None,
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subscription: Optional[List[str]] = None
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) -> Optional[UserModel]:
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with get_db() as db:
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user = UserModel(
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**{
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"id": id,
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"name": name,
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"email": email,
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"role": role,
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"profile_image_url": profile_image_url,
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"last_active_at": int(time.time()),
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"created_at": int(time.time()),
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"updated_at": int(time.time()),
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"oauth_sub": oauth_sub,
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"permissions": permissions,
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"subscription": subscription
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}
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)
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result = User(**user.model_dump())
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db.add(result)
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db.commit()
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db.refresh(result)
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if result:
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return user
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else:
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return None
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def get_user_by_id(self, id: str) -> Optional[UserModel]:
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try:
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with get_db() as db:
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user = db.query(User).filter_by(id=id).first()
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return UserModel.model_validate(user)
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except Exception:
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return None
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def get_user_by_api_key(self, api_key: str) -> Optional[UserModel]:
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try:
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with get_db() as db:
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user = db.query(User).filter_by(api_key=api_key).first()
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return UserModel.model_validate(user)
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except Exception:
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return None
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def get_user_by_email(self, email: str) -> Optional[UserModel]:
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try:
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with get_db() as db:
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user = db.query(User).filter_by(email=email).first()
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return UserModel.model_validate(user)
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except Exception:
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return None
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def get_user_by_oauth_sub(self, sub: str) -> Optional[UserModel]:
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try:
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with get_db() as db:
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user = db.query(User).filter_by(oauth_sub=sub).first()
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return UserModel.model_validate(user)
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except Exception:
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return None
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def get_users(
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self, skip: Optional[int] = None, limit: Optional[int] = None
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) -> list[UserModel]:
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with get_db() as db:
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query = db.query(User).order_by(User.created_at.desc())
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if skip:
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query = query.offset(skip)
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if limit:
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query = query.limit(limit)
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users = query.all()
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return [UserModel.model_validate(user) for user in users]
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def get_users_by_user_ids(self, user_ids: list[str]) -> list[UserModel]:
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with get_db() as db:
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users = db.query(User).filter(User.id.in_(user_ids)).all()
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return [UserModel.model_validate(user) for user in users]
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def get_num_users(self) -> Optional[int]:
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with get_db() as db:
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return db.query(User).count()
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def get_first_user(self) -> UserModel:
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try:
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with get_db() as db:
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user = db.query(User).order_by(User.created_at).first()
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return UserModel.model_validate(user)
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except Exception:
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return None
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def get_user_webhook_url_by_id(self, id: str) -> Optional[str]:
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try:
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with get_db() as db:
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user = db.query(User).filter_by(id=id).first()
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if user.settings is None:
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return None
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else:
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return (
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user.settings.get("ui", {})
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.get("notifications", {})
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.get("webhook_url", None)
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)
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except Exception:
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return None
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def update_user_role_by_id(self, id: str, role: str) -> Optional[UserModel]:
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try:
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with get_db() as db:
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db.query(User).filter_by(id=id).update({"role": role})
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db.commit()
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user = db.query(User).filter_by(id=id).first()
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return UserModel.model_validate(user)
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except Exception:
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return None
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def update_user_profile_image_url_by_id(
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self, id: str, profile_image_url: str
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) -> Optional[UserModel]:
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try:
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with get_db() as db:
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db.query(User).filter_by(id=id).update(
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{"profile_image_url": profile_image_url}
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)
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db.commit()
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user = db.query(User).filter_by(id=id).first()
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return UserModel.model_validate(user)
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except Exception:
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return None
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def update_user_last_active_by_id(self, id: str) -> Optional[UserModel]:
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try:
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with get_db() as db:
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db.query(User).filter_by(id=id).update(
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{"last_active_at": int(time.time())}
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)
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db.commit()
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user = db.query(User).filter_by(id=id).first()
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return UserModel.model_validate(user)
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except Exception:
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return None
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def update_user_oauth_sub_by_id(
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self, id: str, oauth_sub: str
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) -> Optional[UserModel]:
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try:
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with get_db() as db:
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db.query(User).filter_by(id=id).update({"oauth_sub": oauth_sub})
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db.commit()
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user = db.query(User).filter_by(id=id).first()
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return UserModel.model_validate(user)
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except Exception:
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return None
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def update_user_by_id(self, id: str, updated: dict) -> Optional[UserModel]:
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try:
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with get_db() as db:
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db.query(User).filter_by(id=id).update(updated)
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db.commit()
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user = db.query(User).filter_by(id=id).first()
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return UserModel.model_validate(user)
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# return UserModel(**user.dict())
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except Exception:
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return None
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def update_user_settings_by_id(self, id: str, updated: dict) -> Optional[UserModel]:
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try:
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with get_db() as db:
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user_settings = db.query(User).filter_by(id=id).first().settings
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if user_settings is None:
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user_settings = {}
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user_settings.update(updated)
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db.query(User).filter_by(id=id).update({"settings": user_settings})
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db.commit()
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user = db.query(User).filter_by(id=id).first()
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return UserModel.model_validate(user)
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except Exception:
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return None
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def delete_user_by_id(self, id: str) -> bool:
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try:
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# Remove User from Groups
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Groups.remove_user_from_all_groups(id)
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# Delete User Chats
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result = Chats.delete_chats_by_user_id(id)
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if result:
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with get_db() as db:
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# Delete User
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db.query(User).filter_by(id=id).delete()
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db.commit()
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return True
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else:
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return False
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except Exception:
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return False
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def update_user_api_key_by_id(self, id: str, api_key: str) -> str:
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try:
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with get_db() as db:
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result = db.query(User).filter_by(id=id).update({"api_key": api_key})
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db.commit()
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return True if result == 1 else False
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except Exception:
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return False
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def get_user_api_key_by_id(self, id: str) -> Optional[str]:
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try:
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with get_db() as db:
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user = db.query(User).filter_by(id=id).first()
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return user.api_key
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except Exception:
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return None
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def get_valid_user_ids(self, user_ids: list[str]) -> list[str]:
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with get_db() as db:
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users = db.query(User).filter(User.id.in_(user_ids)).all()
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return [user.id for user in users]
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@staticmethod
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def generate_image_base64(letter, size=200):
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if isinstance(size, int):
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size = (size, size)
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background_color = (random.randint(0, 255), random.randint(0, 255), random.randint(0, 255))
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image = Image.new('RGB', size, color=background_color)
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draw = ImageDraw.Draw(image)
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text_color = (255, 255, 255)
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def get_font_size(image_size, text, font_source, target_percentage=0.5):
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font_size = 1
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while True:
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if isinstance(font_source, bytes):
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font_file = io.BytesIO(font_source)
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font = ImageFont.truetype(font_file, font_size)
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elif isinstance(font_source, io.BytesIO):
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font_data = font_source.getvalue()
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font_file = io.BytesIO(font_data)
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font = ImageFont.truetype(font_file, font_size)
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else:
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font = ImageFont.truetype(font_source, font_size)
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bbox = font.getbbox(text)
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text_width = bbox[2] - bbox[0]
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text_height = bbox[3] - bbox[1]
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if (text_width >= target_percentage * image_size[0] or
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text_height >= target_percentage * image_size[1]):
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break
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font_size += 1
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return font_size - 1
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try:
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font_path = "arial.ttf"
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font_size = get_font_size(size, letter, font_path)
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font = ImageFont.truetype(font_path, font_size)
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except IOError:
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font_url = "https://fonts.gstatic.com/s/readexpro/v21/SLXYc1bJ7HE5YDoGPuzj_dh8uc7wUy8ZQQyX2IwwZEzehiB9.woff2"
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response = requests.get(font_url)
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font_data = response.content
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font_size = get_font_size(size, letter, font_data)
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font_file = io.BytesIO(font_data)
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font = ImageFont.truetype(font_file, font_size)
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bbox = font.getbbox(letter)
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text_width = bbox[2] - bbox[0]
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text_hight = bbox[3] - bbox[1]
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x = (size[0] - text_width) // 2
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y = (size[1] - text_hight - 80) // 2 # Poprawione obliczenie pozycji y
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draw.text((x, y), letter, font=font, fill=text_color)
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buffered = io.BytesIO()
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image.save(buffered, format="PNG")
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img_str = base64.b64encode(buffered.getvalue()).decode()
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return f"data:image/png;base64,{img_str}"
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def update_user_profile(self, id: str, name: str, profile_image_url: str, role: str, permissions: Optional[dict] = None, subscription: Optional[List[str]] = None) -> bool:
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try:
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with get_db() as db:
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result = db.query(User).filter_by(id=id).update({
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"name": name,
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"profile_image_url": profile_image_url,
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"role": role,
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"permissions": permissions,
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"subscription": subscription
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})
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db.commit()
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return result
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except Exception:
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return 0
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Users = UsersTable()
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