fix: Day2就绪 — 删除硬化+索引补全+全局异常处理

## base_service.py — MaterialBase删除硬化
- 新增 BomTable 引用检查(bom_usage_count)
- 物料被BOM引用时禁止删除,提示「请先解除BOM绑定」

## models/base.py + bom.py — 缺失索引补全
- material_base: company_name + is_enabled 添加 index=True
- bom_table: is_enabled 添加 index=True

## __init__.py — 全局异常处理
- @app.errorhandler(ValueError) → 400 + 自定义消息
- @app.errorhandler(404/405) → 标准错误
- @app.errorhandler(Exception) → 500 + 通用消息
  堆栈仅记录服务器日志,不泄露到前端
This commit is contained in:
yueli
2026-07-16 14:14:43 +08:00
parent 382b461b68
commit 23fc10a25f
4 changed files with 40 additions and 6 deletions

View File

@ -1,6 +1,6 @@
# 文件路径: inventory-backend/app/__init__.py
from flask import Flask
from flask import Flask, jsonify
from config import Config
from app.extensions import db, migrate, cors, jwt
from app.api.v1.scan import scan_bp
@ -295,4 +295,33 @@ def create_app():
except Exception as e:
print(f"⚠️ 模型预加载发生未知错误: {e}")
# =========================================================
# 4. 全局异常处理(面向生产:不泄露堆栈)
# =========================================================
import logging
import traceback
@app.errorhandler(ValueError)
def handle_value_error(e):
"""业务校验异常 → 400 + 自定义消息"""
return jsonify({'code': 400, 'msg': str(e)}), 400
@app.errorhandler(404)
def handle_not_found(e):
return jsonify({'code': 404, 'msg': '资源不存在'}), 404
@app.errorhandler(405)
def handle_method_not_allowed(e):
return jsonify({'code': 405, 'msg': '请求方法不允许'}), 405
@app.errorhandler(Exception)
def handle_unhandled_exception(e):
"""兜底:任何未捕获异常 → 500 + 通用消息,堆栈仅记录日志"""
app.logger.error(f"Unhandled exception: {type(e).__name__}: {e}\n{traceback.format_exc()}")
return jsonify({
'code': 500,
'msg': '系统繁忙,请稍后再试',
'error': 'Internal Server Error'
}), 500
return app

View File

@ -13,7 +13,7 @@ class MaterialBase(db.Model):
# 1. 基础字段
id = db.Column(db.Integer, primary_key=True)
company_name = db.Column(db.String(255), comment='所属公司')
company_name = db.Column(db.String(255), index=True, comment='所属公司') # ★ 多租户过滤高频列
name = db.Column(db.String(255), nullable=False, index=True, comment='名称') # ★ 模糊搜索/精确定位高频列
common_name = db.Column(db.String(255), comment='俗名')
@ -34,7 +34,7 @@ class MaterialBase(db.Model):
manual_link_remark = db.Column(db.Text, default='', comment='说明书备注')
# 启用状态
is_enabled = db.Column(db.Boolean, default=True, comment='是否启用')
is_enabled = db.Column(db.Boolean, default=True, index=True, comment='是否启用') # ★ 状态过滤高频列
# 强制质检标记(采购入库时必须上传检测报告)
is_inspection_required = db.Column(db.Boolean, default=False, comment='是否强制要求质检')

View File

@ -26,7 +26,7 @@ class BomTable(db.Model):
remark = db.Column(db.Text, comment='备注')
# ★ 新增:启用状态
is_enabled = db.Column(db.Boolean, default=True, comment='是否启用')
is_enabled = db.Column(db.Boolean, default=True, index=True, comment='是否启用') # ★ 状态过滤高频列
# 约束: 保证同一版本下的父子对唯一,允许不同版本存在
__table_args__ = (

View File

@ -7,6 +7,7 @@ from app.models.inbound.buy import StockBuy
from app.models.inbound.semi import StockSemi
from app.models.inbound.product import StockProduct
# from app.models.inbound.service import StockService
from app.models.bom import BomTable
from sqlalchemy import or_, and_, func, case, desc, asc, cast, Numeric, text
import traceback
import json
@ -746,8 +747,11 @@ class MaterialBaseService:
buy_usage_count = StockBuy.query.filter_by(base_id=m_id).count()
semi_usage_count = StockSemi.query.filter_by(base_id=m_id).count()
prod_usage_count = StockProduct.query.filter_by(base_id=m_id).count()
bom_usage_count = BomTable.query.filter(
or_(BomTable.parent_id == m_id, BomTable.child_id == m_id)
).count()
total_usage = buy_usage_count + semi_usage_count + prod_usage_count
total_usage = buy_usage_count + semi_usage_count + prod_usage_count + bom_usage_count
if total_usage > 0:
raise ValueError(
@ -755,7 +759,8 @@ class MaterialBaseService:
f"- 采购库存记录: {buy_usage_count}\n"
f"- 半成品库存记录: {semi_usage_count}\n"
f"- 成品库存记录: {prod_usage_count}\n"
f"请先清理相关库存或仅‘禁用’此条目。"
f"- BOM配方引用: {bom_usage_count}\n"
f"请先清理相关库存/BOM绑定或仅「禁用」此条目。"
)
# 删除时同步清理向量记录