Files
prod-end-2026/backend/app/models/capability.py
T
2026-03-17 18:32:44 +03:00

87 lines
2.3 KiB
Python

from __future__ import annotations
import enum
import uuid
from typing import Any
from sqlalchemy import Enum, ForeignKey, Index, String, Text, UniqueConstraint
from sqlalchemy.dialects.postgresql import JSON, UUID
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.models.base import Base, TimestampMixin
class CapabilityType(str, enum.Enum):
ATOMIC = "ATOMIC"
COMPOSITE = "COMPOSITE"
class Capability(TimestampMixin, Base):
__tablename__ = "capabilities"
__table_args__ = (
Index("ix_capabilities_action_id", "action_id"),
UniqueConstraint(
"user_id",
"action_id",
name="uq_capabilities_user_action",
),
)
id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
primary_key=True,
default=uuid.uuid4,
)
user_id: Mapped[uuid.UUID | None] = mapped_column(
UUID(as_uuid=True),
ForeignKey("users.id", ondelete="CASCADE"),
nullable=True,
index=True,
comment="Owner of capability",
)
action_id: Mapped[uuid.UUID | None] = mapped_column(
UUID(as_uuid=True),
ForeignKey("actions.id", ondelete="CASCADE"),
nullable=True,
comment="Action source for atomic capability",
)
type: Mapped[CapabilityType] = mapped_column(
Enum(CapabilityType, name="capability_type", native_enum=False),
nullable=False,
default=CapabilityType.ATOMIC,
server_default=CapabilityType.ATOMIC.value,
index=True,
)
name: Mapped[str] = mapped_column(
String(255),
nullable=False,
index=True,
)
description: Mapped[str | None] = mapped_column(
Text,
nullable=True,
)
input_schema: Mapped[dict[str, Any] | None] = mapped_column(
JSON,
nullable=True,
)
output_schema: Mapped[dict[str, Any] | None] = mapped_column(
JSON,
nullable=True,
)
recipe: Mapped[dict[str, Any] | None] = mapped_column(
JSON,
nullable=True,
)
data_format: Mapped[dict[str, Any] | None] = mapped_column(
JSON,
nullable=True,
)
llm_payload: Mapped[dict[str, Any] | None] = mapped_column(
JSON,
nullable=True,
)
action = relationship("Action", lazy="select")
owner = relationship("User", lazy="select")