chore: fork from IRIS track 供 LICA 部门独立运行
- 复制来源: /home/yueli/track @ 192c8ee (feature/ai-audit-update) - 组织隔离目标: LICA - 端口规划: 前端 8030 / 后端 8031 / 数据库 8032 - 已排除 deploy.sh、deploy_full.sh、docker-compose.prod.yml（IRIS 生产发布脚本） - 已排除工作区未提交改动，取干净的 192c8ee 状态
This commit is contained in:
322
backend/app/api/v1/endpoints/tasks.py
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322
backend/app/api/v1/endpoints/tasks.py
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"""任务 API 端点 — 核心业务：接收、驳回返工、裂变转交、无限嵌套子任务"""
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from __future__ import annotations
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import uuid
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from fastapi import APIRouter, Depends, Query, Body
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from pydantic import BaseModel, Field
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from app.services.auth_service import get_current_user
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.database import get_db
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from app.schemas.task import (
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TaskCreate,
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TaskUpdate,
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TaskCompleteRequest,
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TaskRejectRequest,
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TaskTransferRequest,
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TaskTransferBranch,
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SubtaskCreate,
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TaskRecordCreate,
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TaskResponse,
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TaskCompleteResponse,
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TaskTransferResponse,
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TaskSummaryResponse,
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TaskListResponse,
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)
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from app.services import task_service
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router = APIRouter(prefix="/tasks", tags=["任务管理"])
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# ============================================================
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# 任务 CRUD
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# ============================================================
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@router.get("/", response_model=TaskListResponse)
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async def list_tasks(
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product_id: str | None = Query(None, description="按产品ID筛选"),
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assignee_id: str | None = Query(None, description="按负责人ID筛选（逻辑外键→老系统）"),
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skip: int = Query(0, ge=0),
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limit: int = Query(50, ge=1, le=200),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""获取任务列表，可按产品/负责人筛选（只返回顶层任务）"""
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pid = uuid.UUID(product_id) if product_id else None
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return await task_service.get_all_tasks(db, product_id=pid, assignee_id=assignee_id, skip=skip, limit=limit)
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@router.get("/{task_id}", response_model=TaskResponse)
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async def get_task(
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task_id: str,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""
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获取任务详情 — 递归包含所有层级的子任务。
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前端可根据此结果渲染完整的任务树。
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"""
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return await task_service.get_task(db, uuid.UUID(task_id))
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@router.post("/", response_model=TaskResponse, status_code=201)
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async def create_task_endpoint(
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data: TaskCreate,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""创建任务"""
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return await task_service.create_task(db, data)
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@router.patch("/{task_id}", response_model=TaskResponse)
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async def update_task_endpoint(
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task_id: str,
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data: TaskUpdate,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""更新任务"""
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return await task_service.update_task(db, uuid.UUID(task_id), data)
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# ============================================================
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# 核心卡点逻辑：任务完成 / 转交
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# ============================================================
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@router.post("/{task_id}/complete", response_model=TaskCompleteResponse)
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async def complete_task_endpoint(
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task_id: str,
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request: TaskCompleteRequest,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""
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**核心接口：完成任务 + 可选创建下一步任务（转交）**
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卡点逻辑：
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1. 检查当前任务是否已完成（幂等保护）
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2. 查询所有 `notify_parent_on_complete=True` 的子任务
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→ 如果存在未完成的，返回 HTTP 400：「请等待相关子任务完成」
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3. 全部通过后，标记任务为 completed，写入操作日志
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4. 若提供了 `next_task_name` + `next_assignee_id`，自动创建下一步任务
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典型场景：
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- 某个加工步骤完成，需要检查所有必须的前置工序（子任务）是否已完成
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- 完成后自动创建下一步任务并指定负责人
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"""
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return await task_service.complete_task(
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db, uuid.UUID(task_id), request,
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operator_role=current_user.get("role"),
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)
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# ============================================================
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# 核心业务 0：结束分支（终止当前节点，不创建下游）
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# ============================================================
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@router.post("/{task_id}/end", response_model=TaskResponse)
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async def end_task_endpoint(
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task_id: str,
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operator_id: str | None = Query(None),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""
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**结束当前分支：标记任务为 COMPLETED，不创建下游任务。**
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用于工人认为工序已完结、无需转交下一人的场景。
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"""
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return await task_service.end_task(
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db, uuid.UUID(task_id),
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operator_id or current_user.get("username", "") or None,
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operator_role=current_user.get("role"),
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)
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# ============================================================
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# 核心业务 0.3：撤回转交 (PENDING → 删除 + 恢复父任务)
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# ============================================================
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@router.post("/{task_id}/recall", response_model=TaskResponse)
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async def recall_task_endpoint(
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task_id: str,
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operator_id: str | None = Query(None),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""
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**撤回转交：删除 PENDING 子任务，恢复父任务为 WIP。**
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适用场景：转交后发现选错人，在对方接收前撤回。
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"""
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return await task_service.recall_task(
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db, uuid.UUID(task_id),
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operator_id or current_user.get("username", "") or None,
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operator_role=current_user.get("role"),
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)
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# ============================================================
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# 核心业务 0.5：并发派发协助分支 (WIP → 不改变状态，创建子任务)
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# ============================================================
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class SpawnRequest(BaseModel):
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task_name: str = Field(..., max_length=200, description="工序名称")
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assignee_id: str | None = Field(None, max_length=64, description="负责人ID")
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remark: str | None = Field(None, max_length=2000, description="派发备注")
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@router.post("/{task_id}/spawn", response_model=TaskResponse, status_code=201)
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async def spawn_subtask_endpoint(
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task_id: str,
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data: SpawnRequest,
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operator_id: str | None = Query(None),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""
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**派发协助分支：在当前任务下创建并行子任务，父任务状态保持不变。**
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用于 WIP 期间工人需要其他人协助协同的场景。
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"""
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return await task_service.spawn_subtask(
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db, uuid.UUID(task_id), data,
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operator_id or current_user.get("username", "") or None)
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# ============================================================
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# 核心业务 1：确认接收 (PENDING → WIP)
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# ============================================================
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@router.post("/{task_id}/receive", response_model=TaskResponse)
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async def receive_task_endpoint(
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task_id: str,
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operator_id: str | None = Query(None, description="操作人ID"),
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remark: str | None = Body(None, description="接收备注", embed=True),
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task_name: str | None = Body(None, description="接收人选定的工序名称", embed=True),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""
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**确认接收任务。工人选定工序名称后接收。**
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校验：只有状态为 PENDING 的任务可接收。
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动作：状态改为 WIP，记录 received_at，更新 task_name，同步产品宏观状态。
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"""
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return await task_service.receive_task(
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db, uuid.UUID(task_id),
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operator_id or current_user.get("username", "") or None,
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remark, task_name,
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operator_role=current_user.get("role"),
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)
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# ============================================================
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# 核心业务 2：品质驳回 (→ REJECTED + 返工闭环)
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# ============================================================
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@router.post("/{task_id}/reject", response_model=TaskResponse)
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async def reject_task_endpoint(
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task_id: str,
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request: TaskRejectRequest,
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operator_id: str | None = Query(None, description="操作人ID"),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""
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**品质驳回：将任务标记为 REJECTED，自动创建返工任务。**
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防呆闭环逻辑：
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1. 将当前任务状态改为 REJECTED，记录 reject_reason 和 completed_at。
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2. 查找上一道工序的负责人（父任务的 assignee_id）。
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3. 为该负责人新建返工任务（is_rework=True, status=PENDING）。
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"""
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return await task_service.reject_task(
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db, uuid.UUID(task_id), request,
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operator_id or current_user.get("username", "") or None,
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operator_role=current_user.get("role"),
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)
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# ============================================================
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# 核心业务 3：完工并裂变转交 (→ COMPLETED + 多路裂变)
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# ============================================================
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@router.post("/{task_id}/transfer", response_model=TaskTransferResponse)
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async def transfer_task_endpoint(
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task_id: str,
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request: TaskTransferRequest,
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operator_id: str | None = Query(None, description="操作人ID"),
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""
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**完工并裂变转交：完成当前任务，批量创建下一道工序任务。**
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动作 1（闭环当前节点）：
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- 将当前任务状态改为 COMPLETED，记录 completed_at。
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动作 2（解析下家）：
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- 遍历 next_assignees 列表。
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- 如果包含 'virtual_warehouse'，则将 Product 的 current_location_id 设为仓库。
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- 为每一个 assignee_id 新建 PENDING 任务。
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裂变逻辑：
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- next_assignees > 1 → 多路裂变，新任务挂在当前任务下形成树状分支。
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- 当前任务是子任务 → 单路转交也保持在同一父任务下。
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- 否则 → 顶层同级转交。
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"""
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return await task_service.transfer_task(
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db, uuid.UUID(task_id), request,
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operator_id or current_user.get("username", "") or None,
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operator_role=current_user.get("role"),
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)
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# ============================================================
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# 无限层级子任务
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# ============================================================
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@router.post("/{task_id}/subtasks", response_model=TaskResponse, status_code=201)
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async def create_subtask_endpoint(
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task_id: str,
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data: SubtaskCreate,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""
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**创建子任务：支持无限层级嵌套。**
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新子任务将自动继承父任务的 product_id。
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若父任务已完成，拒绝创建。
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"""
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return await task_service.create_subtask(
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db, uuid.UUID(task_id), data
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)
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# ============================================================
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# 查询产品顶层任务（便捷接口）
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# ============================================================
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@router.get("/by-product/{product_id}", response_model=list[TaskSummaryResponse])
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async def get_tasks_by_product(
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product_id: str,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""获取指定产品的顶层任务列表（不含子任务嵌套）"""
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return await task_service.get_top_level_tasks(db, uuid.UUID(product_id))
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# ============================================================
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# 任务进度记录 — 备注/传图
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# ============================================================
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@router.patch("/{task_id}/records", response_model=TaskResponse)
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async def add_task_record_endpoint(
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task_id: str,
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data: TaskRecordCreate,
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db: AsyncSession = Depends(get_db),
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current_user: dict = Depends(get_current_user),
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):
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"""追加进度记录（备注+图片），不改变任务状态"""
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return await task_service.add_task_record(db, uuid.UUID(task_id), data, current_user)
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