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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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from __future__ import annotations

from collections.abc import Iterable
from datetime import datetime
from uuid import UUID

from pydantic import AliasPath, Field

from airflow.api_fastapi.core_api.base import BaseModel


class DagVersionResponse(BaseModel):
    """Dag Version serializer for responses."""

    id: UUID
    version_number: int
    dag_id: str
    bundle_name: str | None
    bundle_version: str | None
    created_at: datetime
    dag_display_name: str = Field(validation_alias=AliasPath("dag_model", "dag_display_name"))

    bundle_url: str | None = Field(validation_alias="bundle_url")


class DAGVersionCollectionResponse(BaseModel):
    """Dag Version Collection serializer for responses."""

    dag_versions: Iterable[DagVersionResponse]
    total_entries: int
