| 1234567891011121314151617181920212223242526272829 | import enumfrom sqlalchemy import funcfrom .engine import dbfrom .types import StringUUIDclass APIBasedExtensionPoint(enum.Enum):    APP_EXTERNAL_DATA_TOOL_QUERY = "app.external_data_tool.query"    PING = "ping"    APP_MODERATION_INPUT = "app.moderation.input"    APP_MODERATION_OUTPUT = "app.moderation.output"class APIBasedExtension(db.Model):  # type: ignore[name-defined]    __tablename__ = "api_based_extensions"    __table_args__ = (        db.PrimaryKeyConstraint("id", name="api_based_extension_pkey"),        db.Index("api_based_extension_tenant_idx", "tenant_id"),    )    id = db.Column(StringUUID, server_default=db.text("uuid_generate_v4()"))    tenant_id = db.Column(StringUUID, nullable=False)    name = db.Column(db.String(255), nullable=False)    api_endpoint = db.Column(db.String(255), nullable=False)    api_key = db.Column(db.Text, nullable=False)    created_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
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