perf: 系统级性能优化与并发安全修复
## 并发安全修复 (4处) - scrap.py: 报废执行添加 SELECT FOR UPDATE 悲观锁,消除 TOCTOU 竞态 - stock.py (adjust_stock): 盘点调整添加 for_update=True 行锁 - outbound_service.py: 低库存预警 SMTP 调用移到 commit 之后,避免长事务 - trans_service.py: execute_dispatch 按 (source_table, id) 排序 items,消除死锁风险 ## N+1 查询优化 (2处) - inventory_task.py: _prefetch_inventory_map 单条 UNION ALL+GROUP BY 替代循环内逐条查询(N*4次→2次) - stock.py (export_stocktake): get_borrowed_qty 批量 GROUP BY 替代逐条 TransBorrow 查询(~18000次→1次) ## BOM 列表性能重构 - bom_service.py: get_bom_list 单条 GROUP BY+string_agg+分页,消除 N+1 循环查询 - bom_service.py: 新增 get_bom_summary (轻量 GROUP BY category+COUNT) - bom.py: 新增 /api/v1/bom/summary 路由,/list 支持 category 过滤 ## Odoo 基础信息懒加载 - base_service.py: 新增 get_odoo_summary (GROUP BY category+COUNT) - base.py: 新增 /api/v1/inbound/base/odoo-summary 路由 - buyOdoo.vue: 懒加载分组架构 (fetchOdooSummary + loadGroupItems) - material_base.ts: 新增 getOdooSummary API ## 前端 Bug 修复 - BomManage.vue: 懒加载分组 (fetchBomSummary + loadGroupItems + collapse) - BomManage.vue: 适配新 API 格式 (res.data.items 替代 res.data) - buyOdoo.vue: 移除 "点击展开加载" 文字 - Selection.vue + borrow/apply/index.vue: openBomSelect 适配新 API 格式
This commit is contained in:
@ -254,19 +254,22 @@ class OutboundService:
|
||||
)
|
||||
db.session.add(new_record)
|
||||
|
||||
# ★ 出库后检查低库存预警
|
||||
try:
|
||||
from app.services.inventory_task import InventoryWarningService
|
||||
InventoryWarningService.check_and_send_warning_emails()
|
||||
except Exception as e:
|
||||
current_app.logger.warning(f"⚠️ 低库存预警检查失败: {e}")
|
||||
|
||||
# ★ 如果关联了审批单,出库成功后更新审批单状态为"已完成"
|
||||
if approval:
|
||||
approval.status = 3 # 3-已完成
|
||||
# updated_at 会在 commit 时由 SQLAlchemy 自动更新
|
||||
|
||||
# ★ 先提交事务,释放所有行锁,避免 SMTP 调用延长锁持有时间
|
||||
db.session.commit()
|
||||
|
||||
# ★ 出库后检查低库存预警(移到 commit 之后,避免事务内网络调用)
|
||||
try:
|
||||
from app.services.inventory_task import InventoryWarningService
|
||||
InventoryWarningService.check_and_send_warning_emails()
|
||||
except Exception as e:
|
||||
import logging
|
||||
logging.getLogger(__name__).warning(f"⚠️ 低库存预警检查失败: {e}")
|
||||
|
||||
return outbound_no
|
||||
|
||||
except Exception as e:
|
||||
|
||||
Reference in New Issue
Block a user