xiaoxia-saas/apps/api/app/schemas/video_center.py

from typing import Literal

from pydantic import BaseModel, Field

VideoReviewStatus = Literal["pending_review", "approved", "rejected"]


class VideoItemResponse(BaseModel):
    id: str
    project_id: str
    generation_task_id: str
    name: str
    file_url: str
    file_size: int
    duration: float
    thumbnail_url: str | None = None
    width: int
    height: int
    fps: float
    status: str = "completed"
    review_status: str = "pending_review"
    generation_params: dict = Field(default_factory=dict)
    download_url: str | None = None
    generated_at: str = ""


class ListVideosResponse(BaseModel):
    items: list[VideoItemResponse]
    total: int
    page: int
    page_size: int


class UpdateVideoReviewRequest(BaseModel):
    review_status: VideoReviewStatus


MAX_BATCH_DELETE_SIZE = 200


class BatchDeleteRequest(BaseModel):
    video_ids: list[str] = Field(..., min_length=1, max_length=MAX_BATCH_DELETE_SIZE, description="要删除的成片ID列表")


class BatchOperationResponse(BaseModel):
    success_count: int = Field(..., ge=0, description="成功删除数量")
    failed_ids: list[str] = Field(default_factory=list, description="失败的ID列表")
    failed_details: dict[str, str] = Field(default_factory=dict, description="失败详情")


class BatchDownloadRequest(BaseModel):
    video_ids: list[str]


class BatchDownloadResponse(BaseModel):
    job_id: str
    status: str = "pending"
    download_url: str | None = None