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