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xiaoxia-saas/apps/api/app/schemas/generation_task.py
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feat: 扩展生成任务API支持模板模式
方案A: 后端扩展3处API改动,支持前端模板中心化模型。

1. POST /api/v1/generation/tasks — project_id改为可选,新增template_id/asset_ids/title_ids/voice_ids
2. GET /api/v1/generation/tasks + GET /api/v1/tasks — 新增用户级列表(跨project)
3. POST /api/v1/tasks/{task_id}/retry + POST /api/v1/generation/tasks/{task_id}/retry — 简化重试

改动涉及:
- Domain: GenerationTask新增6个字段,放宽create()校验
- Application: CreateGenerationTaskCommand新增字段
- Ports: GenerationTaskRepository新增list_by_user()
- Adapter: SQLAlchemy模型+仓储实现新字段和list_by_user
- Schema: 双模式校验(project模式/模板模式)
- Routes: generation_tasks + task_center双路由注册
- Migration: 015_add_generation_task_extensions

向后兼容:所有旧端点和参数不变。
2026-06-29 17:05:53 +08:00

54 lines
1.9 KiB
Python

from pydantic import BaseModel, Field, model_validator
class CreateGenerationTaskRequest(BaseModel):
"""创建生成任务请求。
支持两种模式(至少提供一种):
- 项目模式:project_id + asset_library_id(向后兼容)
- 模板模式:template_id + asset_ids / title_ids / voice_ids
"""
project_id: str = ""
asset_library_id: str = ""
strategy_id: str = ""
voice_library_id: str = ""
created_by_user_id: str = ""
# ── 模板模式新增字段 ──
template_id: str = ""
asset_ids: list[str] = Field(default_factory=list)
title_ids: list[str] = Field(default_factory=list)
voice_ids: list[str] = Field(default_factory=list)
@model_validator(mode="after")
def _check_at_least_one_mode(self) -> "CreateGenerationTaskRequest":
has_project = bool(self.project_id.strip())
has_template = bool(self.template_id.strip())
if not has_project and not has_template:
raise ValueError("project_id 或 template_id 至少需要提供一个")
has_library = bool(self.asset_library_id.strip())
has_assets = bool(self.asset_ids or self.title_ids or self.voice_ids)
if not has_library and not has_assets:
raise ValueError("asset_library_id 或 asset_ids/title_ids/voice_ids 至少需要提供一个")
return self
class GenerationTaskResponse(BaseModel):
id: str
project_id: str
asset_library_id: str
strategy_id: str
voice_library_id: str
template_id: str = ""
asset_ids: list[str] = Field(default_factory=list)
title_ids: list[str] = Field(default_factory=list)
voice_ids: list[str] = Field(default_factory=list)
status: str
progress: float
result_count: int
error_message: str
class ListGenerationTasksResponse(BaseModel):
"""用户级生成任务列表响应(跨 project)。"""
items: list[GenerationTaskResponse]