mirror of
https://github.com/open-webui/open-webui.git
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364 lines
12 KiB
Python
364 lines
12 KiB
Python
import logging
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import time
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from typing import Optional
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from sqlalchemy.orm import Session
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from open_webui.internal.db import Base, get_db, get_db_context
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from open_webui.models.users import Users, UserResponse
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from open_webui.models.groups import Groups
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from open_webui.models.access_grants import AccessGrantModel, AccessGrants
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from pydantic import BaseModel, ConfigDict, Field
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from sqlalchemy import JSON, BigInteger, Boolean, Column, String, Text, or_
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log = logging.getLogger(__name__)
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####################
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# Skills DB Schema
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####################
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class Skill(Base):
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__tablename__ = "skill"
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id = Column(String, primary_key=True, unique=True)
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user_id = Column(String)
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name = Column(Text, unique=True)
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description = Column(Text, nullable=True)
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content = Column(Text)
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meta = Column(JSON)
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is_active = Column(Boolean, default=True)
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updated_at = Column(BigInteger)
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created_at = Column(BigInteger)
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class SkillMeta(BaseModel):
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tags: Optional[list[str]] = []
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class SkillModel(BaseModel):
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id: str
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user_id: str
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name: str
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description: Optional[str] = None
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content: str
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meta: SkillMeta
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is_active: bool = True
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access_grants: list[AccessGrantModel] = Field(default_factory=list)
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updated_at: int # timestamp in epoch
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created_at: int # timestamp in epoch
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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 SkillUserModel(SkillModel):
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user: Optional[UserResponse] = None
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class SkillResponse(BaseModel):
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id: str
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user_id: str
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name: str
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description: Optional[str] = None
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meta: SkillMeta
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is_active: bool = True
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access_grants: list[AccessGrantModel] = Field(default_factory=list)
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updated_at: int # timestamp in epoch
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created_at: int # timestamp in epoch
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class SkillUserResponse(SkillResponse):
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user: Optional[UserResponse] = None
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model_config = ConfigDict(extra="allow")
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class SkillAccessResponse(SkillUserResponse):
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write_access: Optional[bool] = False
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class SkillForm(BaseModel):
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id: str
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name: str
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description: Optional[str] = None
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content: str
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meta: SkillMeta = SkillMeta()
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is_active: bool = True
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access_grants: Optional[list[dict]] = None
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class SkillListResponse(BaseModel):
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items: list[SkillUserResponse] = []
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total: int = 0
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class SkillAccessListResponse(BaseModel):
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items: list[SkillAccessResponse] = []
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total: int = 0
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class SkillsTable:
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def _get_access_grants(
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self, skill_id: str, db: Optional[Session] = None
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) -> list[AccessGrantModel]:
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return AccessGrants.get_grants_by_resource("skill", skill_id, db=db)
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def _to_skill_model(
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self,
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skill: Skill,
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access_grants: Optional[list[AccessGrantModel]] = None,
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db: Optional[Session] = None,
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) -> SkillModel:
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skill_data = SkillModel.model_validate(skill).model_dump(
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exclude={"access_grants"}
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)
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skill_data["access_grants"] = (
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access_grants
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if access_grants is not None
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else self._get_access_grants(skill_data["id"], db=db)
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)
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return SkillModel.model_validate(skill_data)
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def insert_new_skill(
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self,
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user_id: str,
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form_data: SkillForm,
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db: Optional[Session] = None,
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) -> Optional[SkillModel]:
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with get_db_context(db) as db:
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try:
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result = Skill(
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**{
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**form_data.model_dump(exclude={"access_grants"}),
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"user_id": user_id,
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"updated_at": int(time.time()),
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"created_at": int(time.time()),
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}
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)
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db.add(result)
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db.commit()
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db.refresh(result)
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AccessGrants.set_access_grants(
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"skill", result.id, form_data.access_grants, db=db
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)
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if result:
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return self._to_skill_model(result, db=db)
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else:
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return None
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except Exception as e:
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log.exception(f"Error creating a new skill: {e}")
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return None
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def get_skill_by_id(
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self, id: str, db: Optional[Session] = None
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) -> Optional[SkillModel]:
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try:
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with get_db_context(db) as db:
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skill = db.get(Skill, id)
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return self._to_skill_model(skill, db=db) if skill else None
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except Exception:
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return None
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def get_skill_by_name(
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self, name: str, db: Optional[Session] = None
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) -> Optional[SkillModel]:
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try:
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with get_db_context(db) as db:
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skill = db.query(Skill).filter_by(name=name).first()
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return self._to_skill_model(skill, db=db) if skill else None
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except Exception:
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return None
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def get_skills(self, db: Optional[Session] = None) -> list[SkillUserModel]:
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with get_db_context(db) as db:
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all_skills = db.query(Skill).order_by(Skill.updated_at.desc()).all()
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user_ids = list(set(skill.user_id for skill in all_skills))
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skill_ids = [skill.id for skill in all_skills]
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users = Users.get_users_by_user_ids(user_ids, db=db) if user_ids else []
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users_dict = {user.id: user for user in users}
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grants_map = AccessGrants.get_grants_by_resources("skill", skill_ids, db=db)
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skills = []
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for skill in all_skills:
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user = users_dict.get(skill.user_id)
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skills.append(
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SkillUserModel.model_validate(
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{
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**self._to_skill_model(
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skill,
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access_grants=grants_map.get(skill.id, []),
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db=db,
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).model_dump(),
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"user": user.model_dump() if user else None,
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}
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)
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)
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return skills
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def get_skills_by_user_id(
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self, user_id: str, permission: str = "write", db: Optional[Session] = None
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) -> list[SkillUserModel]:
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skills = self.get_skills(db=db)
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user_group_ids = {
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group.id for group in Groups.get_groups_by_member_id(user_id, db=db)
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}
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return [
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skill
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for skill in skills
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if skill.user_id == user_id
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or AccessGrants.has_access(
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user_id=user_id,
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resource_type="skill",
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resource_id=skill.id,
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permission=permission,
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user_group_ids=user_group_ids,
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db=db,
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)
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]
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def search_skills(
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self,
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user_id: str,
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filter: dict = {},
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skip: int = 0,
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limit: int = 30,
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db: Optional[Session] = None,
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) -> SkillListResponse:
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try:
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with get_db_context(db) as db:
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from open_webui.models.users import User, UserModel
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# Join with User table for user filtering
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query = db.query(Skill, User).outerjoin(User, User.id == Skill.user_id)
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if filter:
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query_key = filter.get("query")
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if query_key:
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query = query.filter(
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or_(
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Skill.name.ilike(f"%{query_key}%"),
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Skill.description.ilike(f"%{query_key}%"),
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Skill.id.ilike(f"%{query_key}%"),
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User.name.ilike(f"%{query_key}%"),
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User.email.ilike(f"%{query_key}%"),
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)
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)
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view_option = filter.get("view_option")
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if view_option == "created":
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query = query.filter(Skill.user_id == user_id)
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elif view_option == "shared":
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query = query.filter(Skill.user_id != user_id)
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# Apply access grant filtering
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query = AccessGrants.has_permission_filter(
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db=db,
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query=query,
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DocumentModel=Skill,
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filter=filter,
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resource_type="skill",
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permission="read",
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)
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query = query.order_by(Skill.updated_at.desc())
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# Count BEFORE pagination
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total = query.count()
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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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items = query.all()
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skill_ids = [skill.id for skill, _ in items]
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grants_map = AccessGrants.get_grants_by_resources(
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"skill", skill_ids, db=db
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)
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skills = []
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for skill, user in items:
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skills.append(
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SkillUserResponse(
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**self._to_skill_model(
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skill,
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access_grants=grants_map.get(skill.id, []),
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db=db,
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).model_dump(),
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user=(
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UserResponse(
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**UserModel.model_validate(user).model_dump()
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)
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if user
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else None
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),
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)
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)
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return SkillListResponse(items=skills, total=total)
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except Exception as e:
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log.exception(f"Error searching skills: {e}")
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return SkillListResponse(items=[], total=0)
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def update_skill_by_id(
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self, id: str, updated: dict, db: Optional[Session] = None
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) -> Optional[SkillModel]:
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try:
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with get_db_context(db) as db:
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access_grants = updated.pop("access_grants", None)
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db.query(Skill).filter_by(id=id).update(
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{**updated, "updated_at": int(time.time())}
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)
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db.commit()
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if access_grants is not None:
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AccessGrants.set_access_grants("skill", id, access_grants, db=db)
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skill = db.query(Skill).get(id)
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db.refresh(skill)
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return self._to_skill_model(skill, db=db)
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except Exception:
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return None
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def toggle_skill_by_id(
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self, id: str, db: Optional[Session] = None
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) -> Optional[SkillModel]:
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with get_db_context(db) as db:
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try:
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skill = db.query(Skill).filter_by(id=id).first()
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if not skill:
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return None
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skill.is_active = not skill.is_active
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skill.updated_at = int(time.time())
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db.commit()
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db.refresh(skill)
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return self._to_skill_model(skill, db=db)
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except Exception:
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return None
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def delete_skill_by_id(self, id: str, db: Optional[Session] = None) -> bool:
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try:
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with get_db_context(db) as db:
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AccessGrants.revoke_all_access("skill", id, db=db)
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db.query(Skill).filter_by(id=id).delete()
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db.commit()
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return True
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except Exception:
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return False
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Skills = SkillsTable()
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