feat(scrap): 报废全链路收口到审批流
系统自陈的规则是「报废一律需审批」(SCRAP_ALWAYS_REQUIRES_APPROVAL = True),
但实际有 4 条写 TransScrap 的路径,其中 3 条绕过审批。本提交把三条旁路
全部收口,只保留「申请 → 审批 → 执行」一条写入路径。
【删除】直接报废 POST /api/v1/scrap
同时移除 ScrapService.process_scrap()。该路径的一个连带影响是
「维修件报废」能力随之消失 —— process_scrap 的 trans_repair 分支是
repair_status='报废转出' 的唯一写入点。实测该能力零使用(报废转出 0 条、
trans_scrap 来源 0 条),且早已半死:审批流的扫码校验会拒绝 trans_*
来源。repair_service.py 的误导文案(原文指引操作员「前往报废管理进行
扫码操作」,而那条路根本不通)已改为「维修件报废暂未开放」。
权限元素 scrap_create:operation 保留不删 —— add_scrap_perm.sql 以它为
scrap_apply/scrap_execute 的授权来源。
【改造】借库转报废 POST /borrow/scrap → POST /borrow/scrap-request
TransService.scrap_borrow() 删除,逻辑迁入 BorrowScrapAdapter。
沿用 op_return:operation 权限(零授权变更)。已归还/已报废的记录改为
**直接报错**,不再静默 continue 返回 count=0(原缺陷:用户以为成功)。
【改造】不良品报废 POST /defective/<id>/scrap → POST /defective/<id>/scrap-request
申请时**不预占** remaining_qty(与报废模块「仅锁定意向,不扣库存」的
既有哲学一致)。副作用:同一批坏件可重复提交多张申请单,执行期由适配器
按 Fail-Closed 拒绝超额的那几张。已在该接口注释与前端提示中写明。
【服务层】ScrapApprovalService 接入来源适配层
- submit_approval 改由 get_adapter() 分派,并新增整单 scrap_mode 一致性
校验(混合「需扫码/免扫码」两类来源直接拒绝,让 execute 分流保持简单)
- _build_scanned_index 的来源校验改为 is_scan_source():语义上是**收窄**
而非放宽,扫码通道永远不接纳 trans_* 来源
- execute 按模式分流:scan 项走原有扫码匹配(索引只由 scan 项构建),
auto 项按批准量执行。签名与调用契约不变。
- _match_key 加入来源表:不良品 SKU 是从原库存行复制的,不带来源时
同一张单里的两者会**必然串键**,扫码量算到错误对象上。纯库存单两侧
同源、键仍匹配,对既有流程零行为变更。
【修复】approve() 的 fail-open
原实现 `if user_entries and str(operator_id) not in user_entries` ——
allowed_approvers 为空时条件短路为假,**任何登录用户都能审批**。
这与「报废一律需审批」直接矛盾,留这扇门等于没有审批。改为无名单即拒绝。
已实测存量「无审批人」的在途单为 0 张,不会卡死历史数据。
【扫码通道】scrap/scan 的 trans_repair 分支改为 trans_defective_goods
在管不良品按 SKU 匹配,在管量回填到既有字段形状,前端无需按来源分支。
【清理】scrap_approval_service 的 _stock_models 与 TransScrap 导入已移除
(来源差异全部收敛到适配层);trans_service / inventory_reservation 中
指向已删方法的注释已更新指向 BorrowScrapAdapter。
This commit is contained in:
@ -25,7 +25,6 @@ from app.models.inbound.stocktake import (
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from app.models.transaction import (
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TransBorrow,
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TransReturn,
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TransScrap,
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TransDefectiveGoods,
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RETURN_TYPE_GOOD,
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RETURN_TYPE_DEFECTIVE,
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@ -2743,29 +2742,9 @@ def list_defective_goods():
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return jsonify({'code': 500, 'msg': f'查询失败: {str(e)}'}), 500
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def _defective_unit_cost(goods):
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"""
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取坏件单价,用于报废台账的 cost_at_scrap / total_loss(best-effort)。
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取价口径与既有报废模块一致:成品取 sale_price,采购件取 pre_tax_unit_price,
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半成品无价(返回 0)。
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★ 原库存行可能已被删除(入库模块会物理删除库存行),故取不到时返回 0 ——
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与借库转报废(TransService.scrap_borrow 里 cost_at_scrap=0/total_loss=0)
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口径一致。刻意**不**因缺行而中断报废:实物已经销毁,台账必须先记上,
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成本缺失是可接受的降级,记录丢失不是。
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"""
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model = get_stock_model(goods.source_table)
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if model is None or not goods.stock_id:
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return 0.0
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row = model.query.get(goods.stock_id)
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if not row:
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return 0.0
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if goods.source_table == 'stock_product':
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return float(getattr(row, 'sale_price', 0) or 0)
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if goods.source_table == 'stock_buy':
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return float(getattr(row, 'pre_tax_unit_price', 0) or 0)
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return 0.0
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# 注:原此处的 _defective_unit_cost() 已迁至 app/services/scrap_sources.py 的
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# defective_unit_cost() —— 服务层不得反向 import API 层,而报废扣减逻辑
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# (含成本取价)现由来源适配器自持。
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@bp.route('/return-from-outbound', methods=['POST'])
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@ -3047,47 +3026,48 @@ def restock_defective_goods(goods_id):
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return jsonify({'code': 500, 'msg': f'回库失败: {str(e)}'}), 500
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@bp.route('/defective/<int:goods_id>/scrap', methods=['POST'])
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@bp.route('/defective/<int:goods_id>/scrap-request', methods=['POST'])
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# ★ 专用权限码(原先搭 inventory_stocktake:operation 的便车)。
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# 无冒号形式,不触发前缀桥接。注册见 add_defective_operation_perms.sql
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@permission_required('defective_scrap')
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# ★ 幂等锁置于 permission_required 内层(理由见 restock_defective_goods)
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@prevent_double_submit(lock_timeout=5)
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def scrap_defective_goods(goods_id):
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def submit_defective_scrap_request(goods_id):
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"""
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在管坏件报废(鉴定后确认无法维修,直接销毁)。
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提交在管坏件的**报废申请**(需审批人审批,通过后由库管执行报废)。
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Body(JSON):
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{
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"scrap_qty": 2, # 可选,缺省 = 全部剩余在管量
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"reason": "主板烧毁无法修复" # 必填
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"scrap_qty": 2, # 可选,缺省 = 全部剩余在管量
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"reason": "主板烧毁", # 可选,写入申请单备注
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"approver_id": 7 # 必填,指定审批人
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}
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★ 与库存表的关系:坏件从未进入库存表(二期设计),因此本接口**不动任何
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库存行**——它只做两件事:
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1. 递减在管台账的 remaining_qty、累加 scrapped_qty、推进状态机;
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2. 往 trans_scrap 写一条报废台账,保证报废报表口径完整。
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这与「库存行报废」(扣 stock_quantity / available_quantity)是两条
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互不重叠的路径,不会重复扣减。
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★ 为什么不在这里扣减:
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报废一律需审批(SCRAP_ALWAYS_REQUIRES_APPROVAL)。本接口只创建申请单,
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**不预占 remaining_qty**,扣减发生在审批通过后的执行阶段(由
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ScrapApprovalService 经来源适配器调用)。这与报废模块既有的
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「仅锁定意向,不扣库存」哲学一致。
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副作用:同一批坏件可重复提交多张申请单;执行期由适配器按 Fail-Closed
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拒绝超额的那几张(整单回滚、单据保持可撤回),不会出现超报废。
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★ 与库存表的关系:坏件从未进入库存表,执行时也**不动任何库存行**,
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只改在管台账并写 trans_scrap。与「库存行报废」互不重叠,不会重复扣减。
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"""
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data = request.get_json(silent=True) or {}
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operator_name = _normalize_user_id()
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reason = (data.get('reason') or '').strip()
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if not reason:
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return jsonify({'code': 400, 'msg': '报废原因必填'}), 400
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operator_id = get_jwt_identity()
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try:
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# ---- 1. 锁定在管记录(并发下防超报废)----
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goods = TransDefectiveGoods.query.with_for_update().get(goods_id)
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# ---- 1. 取在管记录并做前置校验(早失败,避免生成必然执行不了的申请单)----
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goods = TransDefectiveGoods.query.get(goods_id)
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if not goods:
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raise ValueError(f'不良品在管记录不存在(ID: {goods_id})')
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# ---- 2. 状态守门(Fail-Closed)----
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if goods.status not in SCRAPPABLE_DEFECTIVE_STATUSES:
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raise ValueError(
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f'当前状态为「{goods.status}」,不可报废'
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f'(仅 {"、".join(SCRAPPABLE_DEFECTIVE_STATUSES)} 可报废)'
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f'当前状态为「{goods.status}」,不可申请报废'
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f'(仅 {"、".join(SCRAPPABLE_DEFECTIVE_STATUSES)} 可申请)'
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)
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remaining = float(goods.remaining_qty or 0)
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@ -3096,7 +3076,7 @@ def scrap_defective_goods(goods_id):
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raw = data.get('scrap_qty')
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if raw is None or raw == '':
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scrap_qty = remaining # 缺省:整批剩余一次报废
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scrap_qty = remaining # 缺省:整批剩余一次申请
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else:
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try:
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scrap_qty = float(raw)
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@ -3108,7 +3088,7 @@ def scrap_defective_goods(goods_id):
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if scrap_qty > remaining:
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raise ValueError(f'报废数量({scrap_qty})超过在管数量({remaining})')
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# ---- 3. 多租户隔离 ----
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# ---- 2. 多租户隔离 ----
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# 直接比对台账自身的 company_name 快照 —— 坏件的原库存行可能已被删除,
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# 不能依赖联表取公司(那会让这类记录绕过隔离)。
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company_limit = get_current_company_filter()
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@ -3117,45 +3097,30 @@ def scrap_defective_goods(goods_id):
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or (goods.company_name or '') != company_limit):
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raise PermissionError('无权操作其他公司的不良品')
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# ---- 4. 递减在管量、累加报废量、推进状态机 ----
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new_remaining = remaining - scrap_qty
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goods.remaining_qty = new_remaining
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goods.scrapped_qty = float(goods.scrapped_qty or 0) + scrap_qty
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goods.status = (
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defective_close_status(goods.restocked_qty, goods.scrapped_qty)
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if new_remaining <= 0 else DEFECTIVE_STATUS_IN_PROGRESS
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# ---- 3. 创建报废申请单(走统一审批流)----
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from app.services.scrap_approval_service import ScrapApprovalService
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req = ScrapApprovalService.submit_approval(
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applicant_id=operator_id,
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items=[{
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'source_table': 'trans_defective_goods',
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'stock_id': goods.id,
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'scrap_qty': scrap_qty,
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}],
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remark=(data.get('reason') or '').strip() or None,
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approver_id=data.get('approver_id'),
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)
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# ---- 5. 写报废台账 ----
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# ★ source_table 用 'trans_defective_goods'、stock_id 存台账自身主键,
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# 与既有约定一致(trans_borrow / trans_repair 作为来源时同样存各自主键)。
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# 刻意**不**写原始库存表名 —— 那批坏件从未计入原库存行,若冒充库存
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# 来源会让报废台账与库存表对不上账。
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unit_price = _defective_unit_cost(goods)
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db.session.add(TransScrap(
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sku=goods.sku or '',
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source_table='trans_defective_goods',
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stock_id=goods.id,
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quantity=scrap_qty,
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reason=f"[不良品在管报废] {reason}",
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operator_name=operator_name,
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approval_status='approved', # 在管坏件鉴定后直接销毁,不走审批流
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cost_at_scrap=unit_price,
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total_loss=round(unit_price * scrap_qty, 2),
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))
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db.session.commit()
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return jsonify({
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'code': 200,
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'msg': '报废成功',
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'msg': '报废申请已提交,待审批人审批',
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'data': {
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'id': goods.id,
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'request_id': req.id,
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'request_no': req.request_no,
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'scrap_qty': scrap_qty,
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'remaining_qty': float(goods.remaining_qty),
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'restocked_qty': float(goods.restocked_qty),
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'scrapped_qty': float(goods.scrapped_qty),
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'status': goods.status,
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# ★ 明确回传「在管量未变」—— 前端据此提示用户,避免误以为已报废
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'remaining_qty': float(goods.remaining_qty or 0),
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},
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}), 200
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@ -3168,4 +3133,4 @@ def scrap_defective_goods(goods_id):
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except Exception as e:
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db.session.rollback()
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traceback.print_exc()
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return jsonify({'code': 500, 'msg': f'报废失败: {str(e)}'}), 500
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return jsonify({'code': 500, 'msg': f'提交报废申请失败: {str(e)}'}), 500
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@ -4,7 +4,9 @@ from flask_jwt_extended import jwt_required, get_jwt_identity, get_jwt
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from app.utils.decorators import permission_required, get_current_company_filter
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from app.services.auth_service import AuthService
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from app.extensions import db
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from app.models.transaction import TransScrap, TransRepair
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from app.models.transaction import (
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TransScrap, TransRepair, TransDefectiveGoods, OPEN_DEFECTIVE_STATUSES,
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)
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from app.models.inbound.buy import StockBuy
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from app.models.inbound.semi import StockSemi
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from app.models.inbound.product import StockProduct
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@ -84,42 +86,25 @@ def scan_barcode():
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# --------------------------------------------------------
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# 2. 提交报废单接口
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# POST /api/v1/scrap
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# [已移除] 直接报废接口 POST /api/v1/scrap
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#
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# 该接口绕过审批流直接写 trans_scrap 并扣减库存,与系统自陈的规则
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# 「报废一律需审批」(services/scrap_approval_service.py 的
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# SCRAP_ALWAYS_REQUIRES_APPROVAL)直接冲突,且构成职责分离漏洞 ——
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# 同一个库管可自行宣告实物销毁而无人复核。
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#
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# 现全部报废必须走:申请 → 审批 → 执行
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# 提交 POST /api/v1/scrap/request
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# 审批 PATCH /api/v1/scrap/request/<id>/approve
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# 执行 POST /api/v1/scrap/request/<id>/execute
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#
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# 前端 api/scrap.ts 的 createScrap() 已一并删除(此前已是死代码,
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# 页面早已切换到申请-审批-按单执行流程)。
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#
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# 注:权限元素 scrap_create:operation 保留在库中不删 ——
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# db_migrations/add_scrap_perm.sql 以它作为 scrap_apply / scrap_execute
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# 的授权来源,删掉会让该迁移重跑时授不出权限。
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# --------------------------------------------------------
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@scrap_bp.route('', methods=['POST'])
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@jwt_required()
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def create_scrap():
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claims = get_jwt()
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user_role = claims.get('role')
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user_company = claims.get('company_name', '')
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if not user_role:
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return jsonify({'code': 403, 'msg': '未授权'}), 403
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# 超级管理员直接放行
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if user_role.upper() != 'SUPER_ADMIN':
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perm_dict = AuthService.get_user_permissions(user_role, company_name=user_company)
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perms = perm_dict.get('menus', []) + perm_dict.get('elements', [])
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if 'scrap_create:operation' not in perms:
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return jsonify({'code': 403, 'msg': '权限不足'}), 403
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data = request.get_json()
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if not data:
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return jsonify({'code': 400, 'msg': '无有效数据'}), 400
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current_user_name = get_jwt_identity() or 'Unknown'
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# items 必填
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if 'items' not in data or not data['items']:
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return jsonify({'code': 400, 'msg': '报废商品列表不能为空'}), 400
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try:
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result = ScrapService.process_scrap(data, operator_name=current_user_name)
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return jsonify({'code': 200, 'msg': '报废成功', 'data': result})
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except Exception as e:
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traceback.print_exc()
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db.session.rollback()
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return jsonify({'code': 400, 'msg': str(e)}), 400
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# --------------------------------------------------------
|
||||
@ -229,26 +214,35 @@ class ScrapService:
|
||||
res['price'] = get_price(buy, 'stock_buy')
|
||||
return res
|
||||
|
||||
# 4. 查询维修单 (TransRepair)
|
||||
repair = TransRepair.query.filter(
|
||||
db.or_(TransRepair.sku == clean_code, TransRepair.serial_number == clean_code)
|
||||
# 4. 查询在管不良品台账(逆向物流:坏件不入库存表,由独立台账承载)
|
||||
#
|
||||
# ★ 本分支取代原先的「维修单」分支。维修件报废能力已随直接报废接口
|
||||
# 一并移除(见文件头部 [已移除] 注释),且该来源早已被审批流的扫码
|
||||
# 校验判死 —— _build_scanned_index 会拒绝 trans_* 来源。
|
||||
#
|
||||
# ★ 物料名/规格直接取自台账的冗余快照字段,**不联表 MaterialBase** ——
|
||||
# 坏件的原库存行可能已被入库模块物理删除,联表会取到空值。
|
||||
defective = TransDefectiveGoods.query.filter(
|
||||
TransDefectiveGoods.sku == clean_code
|
||||
).filter(
|
||||
TransRepair.repair_status.notin_(['已出库', '报废转出'])
|
||||
# 仅未结案的可扫:终态(已回库/已报废/已闭环)在管量已归零
|
||||
TransDefectiveGoods.status.in_(OPEN_DEFECTIVE_STATUSES)
|
||||
).first()
|
||||
if repair:
|
||||
if defective:
|
||||
# 在管量即「可报废量」,回填到既有字段形状,前端无需按来源分支处理
|
||||
remain = float(defective.remaining_qty or 0)
|
||||
return {
|
||||
'id': repair.id,
|
||||
'sku': repair.sku,
|
||||
'barcode': repair.sku,
|
||||
'name': repair.material_name or '维修件',
|
||||
'spec': '',
|
||||
'id': defective.id,
|
||||
'sku': defective.sku,
|
||||
'barcode': defective.sku,
|
||||
'name': defective.material_name or '在管不良品',
|
||||
'spec': defective.spec_model or '',
|
||||
'category': '',
|
||||
'material_type': '',
|
||||
'warehouse_loc': repair.customer_location or '',
|
||||
'stock_quantity': 1,
|
||||
'available_quantity': 1,
|
||||
'source_table': 'trans_repair',
|
||||
'price': float(repair.sale_price) if repair.sale_price else 0
|
||||
'warehouse_loc': '', # 台账无库位字段
|
||||
'stock_quantity': remain,
|
||||
'available_quantity': remain,
|
||||
'source_table': 'trans_defective_goods',
|
||||
}
|
||||
|
||||
return None
|
||||
@ -270,98 +264,6 @@ class ScrapService:
|
||||
'source_table': table_type,
|
||||
}
|
||||
|
||||
@staticmethod
|
||||
def process_scrap(data, operator_name='System'):
|
||||
"""处理报废:扣减库存并记录报废单"""
|
||||
items = data.get('items', [])
|
||||
reason = data.get('reason', '')
|
||||
|
||||
if not reason:
|
||||
raise ValueError('请填写报废原因')
|
||||
|
||||
created_records = []
|
||||
|
||||
for item in items:
|
||||
stock_id = item.get('id')
|
||||
source_table = item.get('source_table')
|
||||
scrap_qty = float(item.get('quantity', 0))
|
||||
|
||||
if not stock_id or not source_table or scrap_qty <= 0:
|
||||
continue
|
||||
|
||||
# 处理维修单报废
|
||||
if source_table == 'trans_repair':
|
||||
repair = TransRepair.query.get(stock_id)
|
||||
if not repair:
|
||||
raise ValueError(f'维修单不存在: ID={stock_id}')
|
||||
|
||||
# 更新维修单状态为报废转出
|
||||
repair.repair_status = '报废转出'
|
||||
|
||||
# 创建报废记录
|
||||
scrap_record = TransScrap(
|
||||
sku=repair.sku,
|
||||
source_table='trans_repair',
|
||||
stock_id=stock_id,
|
||||
quantity=1,
|
||||
reason=reason,
|
||||
operator_name=operator_name,
|
||||
approval_status='approved',
|
||||
cost_at_scrap=float(repair.cost_price) if repair.cost_price else 0,
|
||||
total_loss=float(repair.cost_price) if repair.cost_price else 0
|
||||
)
|
||||
db.session.add(scrap_record)
|
||||
created_records.append(scrap_record)
|
||||
continue
|
||||
|
||||
# 获取库存记录 — ★ 修复并发:使用悲观锁防止超卖/负库存
|
||||
stock_record = None
|
||||
if source_table == 'stock_product':
|
||||
stock_record = StockProduct.query.with_for_update().get(stock_id)
|
||||
elif source_table == 'stock_semi':
|
||||
stock_record = StockSemi.query.with_for_update().get(stock_id)
|
||||
elif source_table == 'stock_buy':
|
||||
stock_record = StockBuy.query.with_for_update().get(stock_id)
|
||||
|
||||
if not stock_record:
|
||||
raise ValueError(f'库存记录不存在: ID={stock_id}')
|
||||
|
||||
# 检查可用数量(锁已持有,TOCTOU 窗口已消除)
|
||||
avail_qty = float(stock_record.available_quantity) if stock_record.available_quantity else 0
|
||||
if avail_qty < scrap_qty:
|
||||
raise ValueError(f"SKU {stock_record.sku} 可用库存不足,当前可用: {avail_qty}")
|
||||
|
||||
# 计算损失金额
|
||||
unit_price = 0.0
|
||||
if source_table == 'stock_product':
|
||||
unit_price = float(stock_record.sale_price) if stock_record.sale_price else 0
|
||||
elif source_table == 'stock_buy':
|
||||
unit_price = float(stock_record.pre_tax_unit_price) if stock_record.pre_tax_unit_price else 0
|
||||
|
||||
total_loss = round(unit_price * scrap_qty, 2)
|
||||
|
||||
# 扣减库存
|
||||
stock_record.stock_quantity = float(stock_record.stock_quantity) - scrap_qty
|
||||
stock_record.available_quantity = float(stock_record.available_quantity) - scrap_qty
|
||||
|
||||
# 创建报废记录
|
||||
scrap_record = TransScrap(
|
||||
sku=stock_record.sku,
|
||||
source_table=source_table,
|
||||
stock_id=stock_id,
|
||||
quantity=scrap_qty,
|
||||
reason=reason,
|
||||
operator_name=operator_name,
|
||||
approval_status='approved',
|
||||
cost_at_scrap=unit_price,
|
||||
total_loss=total_loss
|
||||
)
|
||||
db.session.add(scrap_record)
|
||||
created_records.append(scrap_record)
|
||||
|
||||
db.session.commit()
|
||||
return {'count': len(created_records)}
|
||||
|
||||
# ------------------------------------------------------------------
|
||||
# 辅助:用户名解析(库里存 '张三/zhangsan' 格式时取斜杠前的姓名)
|
||||
# ------------------------------------------------------------------
|
||||
|
||||
@ -111,31 +111,104 @@ def submit_return():
|
||||
return jsonify({'code': 400, 'msg': str(e)}), 400
|
||||
|
||||
|
||||
# --- 借库报废(未归还直接报废,关联报废单流程)---
|
||||
@trans_bp.route('/borrow/scrap', methods=['POST'])
|
||||
# --- 借库报废申请(未归还 → 提交报废申请,需审批)---
|
||||
@trans_bp.route('/borrow/scrap-request', methods=['POST'])
|
||||
@jwt_required()
|
||||
@permission_required('op_return:operation') # 复用归还权限:能归还的库管即可报废
|
||||
def scrap_borrow():
|
||||
@permission_required('op_return:operation') # 复用归还权限:能归还的库管即可申请报废
|
||||
# ★ 幂等锁置于 permission_required 内层:prevent_double_submit 依赖
|
||||
# get_jwt_identity(),放外层会因 JWT 未验证而抛错、被自身 except 捕获后降级放行
|
||||
@prevent_double_submit(lock_timeout=5)
|
||||
def submit_borrow_scrap_request():
|
||||
"""
|
||||
借库未归还直接报废(库管/主管操作)
|
||||
请求体: { "record_ids": [1, 2, 3], "reason": "物品丢失" }
|
||||
提交「借出未归还」的**报废申请**(需审批人审批,通过后由库管执行报废)。
|
||||
|
||||
请求体:
|
||||
{
|
||||
"record_ids": [1, 2, 3], # 必填,trans_borrow.id 列表(按整条待还量报废)
|
||||
"reason": "物品丢失", # 可选,写入申请单备注
|
||||
"approver_id": 7 # 必填,指定审批人
|
||||
}
|
||||
|
||||
★ 为什么改走审批:
|
||||
原先 POST /borrow/scrap 直接写 trans_scrap 并扣总库存,绕过审批,与系统
|
||||
自陈的「报废一律需审批」冲突,构成职责分离漏洞 —— 同一个库管可自行宣告
|
||||
实物损失而无人复核。现统一走:申请 → 审批 → 执行。
|
||||
|
||||
★ 执行方式:本来源为「免扫码」—— 东西在借用人手上,物理上不可能扫码;
|
||||
且执行只改台账与总库存,不产生任何可被挪用的可用库存。
|
||||
"""
|
||||
data = request.get_json() or {}
|
||||
record_ids = data.get('record_ids', [])
|
||||
reason = data.get('reason', '')
|
||||
record_ids = data.get('record_ids') or []
|
||||
reason = (data.get('reason') or '').strip()
|
||||
approver_id = data.get('approver_id')
|
||||
|
||||
if not record_ids:
|
||||
return jsonify({'code': 400, 'msg': '请选择要报废的借出记录'}), 400
|
||||
return jsonify({'code': 400, 'msg': '请选择要申请报废的借出记录'}), 400
|
||||
if not approver_id:
|
||||
return jsonify({'code': 400, 'msg': '请选择审批人'}), 400
|
||||
|
||||
operator_name = _current_username() or 'Unknown'
|
||||
try:
|
||||
result = TransService.scrap_borrow(record_ids, operator_name=operator_name, reason=reason)
|
||||
return jsonify({'code': 200, 'msg': f'已报废 {result["count"]} 条借出记录', 'data': result})
|
||||
from app.models.transaction import TransBorrow
|
||||
|
||||
# 逐条载入并校验。
|
||||
# ★ 已归还/已报废的**直接报错**,不静默跳过 —— 旧实现是 `continue`
|
||||
# 然后返回 count=0,用户以为成功实则什么都没发生(缺陷)。
|
||||
items = []
|
||||
missing = []
|
||||
for rid in record_ids:
|
||||
try:
|
||||
rid = int(rid)
|
||||
except (TypeError, ValueError):
|
||||
raise ValueError(f'借出记录 ID 无效:{rid}')
|
||||
record = TransBorrow.query.get(rid)
|
||||
if not record:
|
||||
missing.append(str(rid))
|
||||
continue
|
||||
if record.is_returned:
|
||||
raise ValueError(
|
||||
f"借用记录【{record.borrow_no or rid}】已归还或已报废,不可再申请报废"
|
||||
)
|
||||
pending = (float(record.quantity or 0)
|
||||
- float(record.returned_quantity or 0))
|
||||
if pending <= 0:
|
||||
raise ValueError(
|
||||
f"借用记录【{record.borrow_no or rid}】无待还数量,无需报废"
|
||||
)
|
||||
items.append({
|
||||
'source_table': 'trans_borrow',
|
||||
'stock_id': record.id,
|
||||
'scrap_qty': pending,
|
||||
})
|
||||
|
||||
if missing:
|
||||
raise ValueError(f'以下借出记录不存在:{"、".join(missing)}')
|
||||
if not items:
|
||||
raise ValueError('所选借出记录均无待还数量,无需报废')
|
||||
|
||||
from app.services.scrap_approval_service import ScrapApprovalService
|
||||
|
||||
req = ScrapApprovalService.submit_approval(
|
||||
applicant_id=get_jwt_identity(),
|
||||
items=items,
|
||||
remark=reason or None,
|
||||
approver_id=approver_id,
|
||||
)
|
||||
|
||||
return jsonify({
|
||||
'code': 200,
|
||||
'msg': f'报废申请已提交({len(items)} 条明细),待审批人审批',
|
||||
'data': {
|
||||
'request_id': req.id,
|
||||
'request_no': req.request_no,
|
||||
'count': len(items),
|
||||
},
|
||||
}), 200
|
||||
|
||||
except ValueError as e:
|
||||
return jsonify({'code': 400, 'msg': str(e)}), 400
|
||||
except Exception as e:
|
||||
traceback.print_exc()
|
||||
return jsonify({'code': 500, 'msg': f'报废失败: {str(e)}'}), 500
|
||||
return jsonify({'code': 500, 'msg': f'提交报废申请失败: {str(e)}'}), 500
|
||||
|
||||
|
||||
# --- 记录列表 ---
|
||||
|
||||
@ -233,9 +233,19 @@ class RepairInboundService:
|
||||
if status == '已出库':
|
||||
raise ValueError("禁止手动变更为已出库状态,请通过扫码出库模块进行操作")
|
||||
|
||||
# 禁止手动变更为报废转出状态,必须通过扫码报废模块进行
|
||||
# 禁止手动变更为报废转出状态。
|
||||
#
|
||||
# ★ 原文案是「请前往报废管理进行扫码操作」,但那条路已不存在:
|
||||
# 维修件报废原本由「直接报废」接口(POST /api/v1/scrap)的
|
||||
# trans_repair 分支实现,而该接口绕过审批、与系统自陈的
|
||||
# 「报废一律需审批」规则冲突,已整体移除。审批流的扫码校验
|
||||
# 也从来拒绝 trans_* 来源,故这条链路早已不通。
|
||||
#
|
||||
# 维修件报废的正式支持(含数量语义、审批接入)需单独排期。
|
||||
if status == '报废转出':
|
||||
raise ValueError("禁止手动变更为报废状态,请前往报废管理进行扫码操作")
|
||||
raise ValueError(
|
||||
"禁止手动变更为报废状态。维修件报废暂未开放,请联系管理员"
|
||||
)
|
||||
|
||||
repair = TransRepair.query.get(id)
|
||||
if not repair:
|
||||
|
||||
@ -498,9 +498,10 @@ def restore_then_deduct(scanned_items, approved_items, deduct_stock=True):
|
||||
实物数不动。理由:
|
||||
· 归还只加 available(现有实现),若借出扣了 stock,
|
||||
一借一还后 stock 会永久少一份;
|
||||
· 借库转报废(scrap_borrow)在确认损失时扣 stock,
|
||||
其注释明确假设「可用库存已在借出时冻结」,
|
||||
若借出已扣 stock 会重复扣减。
|
||||
· 借库转报废在确认损失时扣 stock,其实现明确假设
|
||||
「可用库存已在借出时冻结」,若借出已扣 stock
|
||||
会重复扣减。(该实现现已迁入
|
||||
app/services/scrap_sources.py 的 BorrowScrapAdapter)
|
||||
语义:stock = 账面实物(含借出未还),
|
||||
available = 实际可取用。
|
||||
|
||||
|
||||
@ -5,7 +5,6 @@ from sqlalchemy import func
|
||||
|
||||
from app.extensions import db, beijing_time
|
||||
from app.models.scrap_approval import ScrapApproval
|
||||
from app.models.transaction import TransScrap
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
@ -30,22 +29,10 @@ def _beijing():
|
||||
# =============================================================================
|
||||
SCRAP_ALWAYS_REQUIRES_APPROVAL = True
|
||||
|
||||
|
||||
STOCK_MODELS = {}
|
||||
|
||||
|
||||
def _stock_models():
|
||||
"""延迟导入三张实物库存表,避免循环依赖"""
|
||||
if not STOCK_MODELS:
|
||||
from app.models.inbound.buy import StockBuy
|
||||
from app.models.inbound.semi import StockSemi
|
||||
from app.models.inbound.product import StockProduct
|
||||
STOCK_MODELS.update({
|
||||
'stock_buy': StockBuy,
|
||||
'stock_semi': StockSemi,
|
||||
'stock_product': StockProduct,
|
||||
})
|
||||
return STOCK_MODELS
|
||||
# 注:原先此处有 _stock_models() 硬编码三张库存表。来源差异已全部收敛到
|
||||
# app/services/scrap_sources.py 的来源适配层(它复用
|
||||
# inventory_reservation.stock_model_map(),避免第四份重复定义),
|
||||
# 本模块不再直接持有库存表映射。
|
||||
|
||||
|
||||
class ScrapApprovalService:
|
||||
@ -72,44 +59,54 @@ class ScrapApprovalService:
|
||||
if not items:
|
||||
raise ValueError("报废明细不能为空")
|
||||
|
||||
models = _stock_models()
|
||||
# ★ 来源适配:三类来源(库存行 / 在管不良品 / 借出未还)各有不同的
|
||||
# 可报废上限、扣减行为与快照字段,差异全部收敛在 scrap_sources 里。
|
||||
# 原先此处硬编码「只认三张库存表」,导致借出未还与在管不良品只能
|
||||
# 各走直报接口绕过审批。详见 app/services/scrap_sources.py 模块头。
|
||||
from app.services.scrap_sources import get_adapter
|
||||
|
||||
normalized = []
|
||||
for idx, it in enumerate(items):
|
||||
st = (it.get('source_table') or '').strip()
|
||||
model = models.get(st)
|
||||
sid = it.get('stock_id')
|
||||
if not model or not sid:
|
||||
raise ValueError(f"第 {idx + 1} 条报废明细必须指定 source_table 与 stock_id(精准库存行)")
|
||||
adapter = get_adapter(st)
|
||||
if not adapter or not sid:
|
||||
raise ValueError(
|
||||
f"第 {idx + 1} 条报废明细必须指定 source_table 与 stock_id(精准实物)"
|
||||
)
|
||||
try:
|
||||
sid = int(sid)
|
||||
except (TypeError, ValueError):
|
||||
raise ValueError(f"第 {idx + 1} 条 stock_id 无效")
|
||||
row = model.query.get(sid)
|
||||
row = adapter.load(sid)
|
||||
if not row:
|
||||
raise ValueError(f"第 {idx + 1} 条对应的库存记录不存在")
|
||||
raise ValueError(f"第 {idx + 1} 条对应的{adapter.label}记录不存在")
|
||||
try:
|
||||
qty = float(it.get('scrap_qty') or 0)
|
||||
except (TypeError, ValueError):
|
||||
raise ValueError(f"第 {idx + 1} 条报废数量无效")
|
||||
if qty <= 0:
|
||||
raise ValueError(f"第 {idx + 1} 条报废数量必须大于 0")
|
||||
avail = float(getattr(row, 'available_quantity', 0) or 0)
|
||||
if qty > avail:
|
||||
raise ValueError(f"第 {idx + 1} 条报废数量({qty})超过可用库存({avail})")
|
||||
|
||||
base = getattr(row, 'base', None)
|
||||
normalized.append({
|
||||
'source_table': st,
|
||||
'stock_id': sid,
|
||||
'base_id': getattr(row, 'base_id', None),
|
||||
'sku': getattr(row, 'sku', '') or '',
|
||||
'name': (base.name if base else '') or it.get('name') or '',
|
||||
'spec_model': (base.spec_model if base else '') or it.get('spec_model') or '',
|
||||
'location': getattr(row, 'warehouse_location', '') or '',
|
||||
'batch_number': getattr(row, 'batch_number', '') or getattr(row, 'serial_number', '') or '',
|
||||
'scrap_qty': qty,
|
||||
'available_at_apply': avail,
|
||||
})
|
||||
cap = adapter.cap(row)
|
||||
if qty > cap:
|
||||
raise ValueError(
|
||||
f"第 {idx + 1} 条报废数量({qty})超过{adapter.cap_label}({cap})"
|
||||
)
|
||||
# 提交期的额外约束(如已归还的借用记录不得再报废)
|
||||
adapter.submit_guard(row, qty)
|
||||
|
||||
normalized.append(adapter.snapshot(row, qty, it))
|
||||
|
||||
# ★ 整单执行模式必须一致。
|
||||
# 现有三个提交入口(报废申请页 / 借还记录页 / 不良品看板)各自只提交
|
||||
# 单一来源,UI 上产不出混合单;此处显式拒绝非法构造,让 execute() 的
|
||||
# 分流逻辑保持简单可验证。
|
||||
modes = {n.get('scrap_mode') for n in normalized}
|
||||
if len(modes) > 1:
|
||||
raise ValueError(
|
||||
"同一张报废申请单不能混合「需扫码」与「免扫码」两类来源,请分开提交"
|
||||
)
|
||||
|
||||
# ★ 报废一律需审批(见 SCRAP_ALWAYS_REQUIRES_APPROVAL)。
|
||||
# resolve_approval_control 仍调用,但仅用于生成「哪些物料命中需审批」的提示文案,
|
||||
@ -173,10 +170,19 @@ class ScrapApprovalService:
|
||||
if req.status != 0:
|
||||
raise ValueError("当前状态不允许审批(仅待审批可操作)")
|
||||
|
||||
# 仅被指定的审批人可操作
|
||||
# 仅被指定的审批人可操作。
|
||||
#
|
||||
# ★ Fail-Closed:原实现是 `if user_entries and str(operator_id) not in ...`
|
||||
# —— 当 allowed_approvers 为空(或条目里没有 type='user')时 user_entries
|
||||
# 为空列表,条件短路为假,**任何登录用户都能审批**。这与本模块自陈的
|
||||
# 「报废一律需审批」直接矛盾:留一扇「无审批人则人人可审」的门,
|
||||
# 等于没有审批。现改为无名单即拒绝。
|
||||
# 已实测存量「无审批人」的在途单为 0 张,不会卡死历史数据。
|
||||
allowed = req.get_allowed_approvers() or []
|
||||
user_entries = [str(a.get('value')) for a in allowed if a.get('type') == 'user']
|
||||
if user_entries and str(operator_id) not in user_entries:
|
||||
if not user_entries:
|
||||
raise ValueError("该申请单未指定审批人,无法审批,请联系管理员处理")
|
||||
if str(operator_id) not in user_entries:
|
||||
raise ValueError("只有被指定的审批人可以审批该申请")
|
||||
|
||||
if action == 'approve':
|
||||
@ -262,20 +268,25 @@ class ScrapApprovalService:
|
||||
@staticmethod
|
||||
def _match_key(source_table, stock_id, sku):
|
||||
"""
|
||||
★ 扫码匹配键 —— SKU 优先。
|
||||
★ 扫码匹配键 —— SKU 优先,**且必须带来源表**。
|
||||
|
||||
已核验:SKU 在同一库存表内唯一,且不存在跨表重名(stock_buy /
|
||||
stock_semi / stock_product 三表交叉无冲突),故 SKU 可安全作为
|
||||
跨来源的稳定标识。
|
||||
原实现返回 ('sku', s),其前提是「SKU 在三张库存表内唯一且跨表无重名」。
|
||||
引入逆向物流来源后这个前提不再成立:在管不良品台账的 SKU 是从
|
||||
原库存行**复制**的(退回时 sku=getattr(stock_row, 'sku', '')),
|
||||
故 `trans_defective_goods#N` 与其源 `stock_buy#M` 的 SKU **必然相同**。
|
||||
若同一张报废单同时含两者,不带来源就会串键 —— 扫码量会算到错误对象上。
|
||||
|
||||
例外:个别历史库存行的 SKU 为空,这类行无法用 SKU 标识,回退为
|
||||
source_table + stock_id 复合键。前缀区分('sku:' / 'row:')保证
|
||||
空 SKU 行绝不会与任何正常 SKU 串键。
|
||||
加入 source_table 后,纯库存单两侧同源、键仍匹配(对既有流程零行为
|
||||
变更),而跨来源的同 SKU 行彻底隔离。
|
||||
|
||||
空 SKU 的历史行仍回退为 row 复合键,两种键的首元素不同
|
||||
('sku' / 'row'),不会互相串键。
|
||||
"""
|
||||
st = (source_table or '').strip()
|
||||
s = ScrapApprovalService._norm_sku(sku)
|
||||
if s:
|
||||
return ('sku', s)
|
||||
return ('row', f"{source_table}#{stock_id}")
|
||||
return ('sku', st, s)
|
||||
return ('row', f"{st}#{stock_id}")
|
||||
|
||||
@staticmethod
|
||||
def _build_approved_index(items):
|
||||
@ -305,8 +316,10 @@ class ScrapApprovalService:
|
||||
return index
|
||||
|
||||
@staticmethod
|
||||
def _build_scanned_index(scanned_items, models):
|
||||
def _build_scanned_index(scanned_items):
|
||||
"""前端实扫明细 → {匹配键: 累计扫码数量}"""
|
||||
from app.services.scrap_sources import is_scan_source
|
||||
|
||||
index = {}
|
||||
for idx, s in enumerate(scanned_items):
|
||||
sku = ScrapApprovalService._norm_sku(s.get('sku'))
|
||||
@ -314,8 +327,14 @@ class ScrapApprovalService:
|
||||
sid = ScrapApprovalService._to_int(s.get('stock_id'))
|
||||
if not sku and (not st or sid is None):
|
||||
raise ValueError(f"第 {idx + 1} 条扫码明细缺少 SKU,且无有效的 source_table / stock_id")
|
||||
if st and st not in models:
|
||||
raise ValueError(f"第 {idx + 1} 条扫码来源不支持:{st}")
|
||||
# ★ 语义收窄而非放宽:扫码通道只接纳明确声明为 scan 的来源。
|
||||
# 免扫码来源(借出未还)与未知来源一律拒绝 —— 后者能挡住
|
||||
# 「扫码扫得到、执行却拒绝」的历史错配(trans_repair 曾如此)。
|
||||
if st and not is_scan_source(st):
|
||||
raise ValueError(
|
||||
f"第 {idx + 1} 条扫码来源不支持扫码提交:{st}"
|
||||
f"(该来源为免扫码执行来源,或来源非法)"
|
||||
)
|
||||
qty = float(s.get('quantity') or 0)
|
||||
if qty <= 0:
|
||||
raise ValueError(f"第 {idx + 1} 条扫码数量必须大于 0")
|
||||
@ -330,15 +349,24 @@ class ScrapApprovalService:
|
||||
@staticmethod
|
||||
def execute(request_id, operator_name='System', scanned_items=None):
|
||||
"""
|
||||
按单执行报废:以「实际扫码明细」为准,按 SKU 匹配批准明细后扣减库存。
|
||||
按单执行报废:按来源的执行模式分流处理。
|
||||
|
||||
scanned_items: [{'sku', 'quantity', 'source_table', 'stock_id'(可选,空 SKU 时必填)}]
|
||||
· 以 SKU 为主校验键:扫码 SKU 必须在申请单 items_json 中存在;
|
||||
· 同一 SKU 多次扫码累加,累计不得超过该 SKU 的批准总量;
|
||||
· 允许合法子集(少扫 = 本次不报废该行);
|
||||
· 扣减时以批准单配对的 source_table + stock_id 定位库存行加锁。
|
||||
仅承载「实扫到的实物」。免扫码来源(借出未还)**不经过**这里,
|
||||
由后端按批准量直接执行 —— 调用契约与改造前完全一致。
|
||||
|
||||
scan 来源(库存行 / 在管不良品):
|
||||
· 以 SKU + 来源表为主校验键(来源表用于隔离同 SKU 的跨来源行);
|
||||
· 同一键多次扫码累加,累计不得超过批准总量;
|
||||
· 允许合法子集(少扫 = 本次不报废该行)。
|
||||
|
||||
auto 来源(借出未还):
|
||||
· 按 items_json 中的 scrap_qty 全量执行,不参与扫码匹配。
|
||||
"""
|
||||
models = _stock_models()
|
||||
from app.services.scrap_sources import (
|
||||
get_adapter, SCRAP_MODE_AUTO, SCRAP_MODE_SCAN,
|
||||
)
|
||||
|
||||
req = db.session.get(ScrapApproval, request_id)
|
||||
if not req:
|
||||
raise ValueError("报废申请不存在")
|
||||
@ -349,29 +377,54 @@ class ScrapApprovalService:
|
||||
if not approved_items:
|
||||
raise ValueError("报废明细为空,无法执行")
|
||||
|
||||
# ★ 强制按单扫码:未提交实扫明细不允许执行
|
||||
if not scanned_items:
|
||||
# ★ 按执行模式分流。存量单据(全部是库存来源)没有 scrap_mode 字段,
|
||||
# 回落到适配器声明的模式 = scan,行为与改造前逐字一致。
|
||||
def _mode_of(item):
|
||||
mode = (item.get('scrap_mode') or '').strip()
|
||||
if mode in (SCRAP_MODE_SCAN, SCRAP_MODE_AUTO):
|
||||
return mode
|
||||
adapter = get_adapter(item.get('source_table'))
|
||||
return adapter.scrap_mode if adapter else SCRAP_MODE_SCAN
|
||||
|
||||
scan_items = [it for it in approved_items if _mode_of(it) == SCRAP_MODE_SCAN]
|
||||
auto_items = [it for it in approved_items if _mode_of(it) == SCRAP_MODE_AUTO]
|
||||
|
||||
# ★ 扫码仅在**本单存在需扫码明细**时强制。
|
||||
# 纯免扫码单(借出未还)允许 scanned_items 为空 —— 实物在借用人
|
||||
# 手上,要求扫码在物理上不可能。
|
||||
if scan_items and not scanned_items:
|
||||
raise ValueError("请先扫码并提交实际报废物料,再执行报废")
|
||||
|
||||
approved = ScrapApprovalService._build_approved_index(approved_items)
|
||||
scanned = ScrapApprovalService._build_scanned_index(scanned_items, models)
|
||||
approved = {}
|
||||
scanned = {}
|
||||
if scan_items:
|
||||
# 索引只由 scan 项构建:auto 项不参与匹配,避免同 SKU 串键
|
||||
approved = ScrapApprovalService._build_approved_index(scan_items)
|
||||
scanned = ScrapApprovalService._build_scanned_index(scanned_items)
|
||||
|
||||
# ★ 校验一:扫码 SKU 必须在批准明细内
|
||||
def _adapter_for(st):
|
||||
adapter = get_adapter(st)
|
||||
if adapter is None:
|
||||
raise ValueError(f"报废来源不支持:{st or '(空)'}")
|
||||
return adapter
|
||||
|
||||
# ★ 校验一:扫码物料必须在批准明细内
|
||||
for key, acc in scanned.items():
|
||||
if key not in approved:
|
||||
raise ValueError(
|
||||
f"SKU【{acc['label']}】不在该报废申请单的批准明细中(SKU 不匹配),禁止报废"
|
||||
f"物料【{acc['label']}】不在该报废申请单的批准明细中(SKU 不匹配),禁止报废"
|
||||
)
|
||||
|
||||
# ★ 校验二:同一 SKU 的累计扫码量不得超过批准总量
|
||||
# ★ 校验二:同一物料的累计扫码量不得超过批准总量
|
||||
for key, acc in scanned.items():
|
||||
appr = approved[key]
|
||||
if acc['qty'] > appr['qty']:
|
||||
raise ValueError(
|
||||
f"SKU【{acc['label']}】扫码数量({acc['qty']})超出批准数量({appr['qty']}),禁止报废"
|
||||
f"物料【{acc['label']}】扫码数量({acc['qty']})超出批准数量({appr['qty']}),禁止报废"
|
||||
)
|
||||
|
||||
# ★ 扣减:按批准单配对的 source_table + stock_id 定位库存行,逐行加锁扣减
|
||||
# ★ scan 项扣减:按批准单配对的 source_table + stock_id 定位实物,逐行加锁扣减。
|
||||
# 扣减行为由来源适配器自持(库存行双扣 / 在管不良品只动台账)。
|
||||
for key, acc in scanned.items():
|
||||
appr = approved[key]
|
||||
remaining = acc['qty']
|
||||
@ -383,38 +436,22 @@ class ScrapApprovalService:
|
||||
if take <= 0:
|
||||
continue
|
||||
|
||||
st, sid = ref['source_table'], ref['stock_id']
|
||||
row = models[st].query.with_for_update().get(sid)
|
||||
if not row:
|
||||
raise ValueError(f"库存记录已不存在({acc['label']})")
|
||||
|
||||
avail = float(getattr(row, 'available_quantity', 0) or 0)
|
||||
stock = float(getattr(row, 'stock_quantity', 0) or 0)
|
||||
if take > avail:
|
||||
raise ValueError(f"库存 SKU【{acc['label']}】可用不足(剩 {avail}),无法报废 {take}")
|
||||
if take > stock:
|
||||
raise ValueError(f"库存 SKU【{acc['label']}】实物不足(剩 {stock}),无法报废 {take}")
|
||||
|
||||
# ★ 真正扣减:报废 = 实物销毁,实物库存与可用库存需同时扣减
|
||||
row.available_quantity = avail - take
|
||||
row.stock_quantity = stock - take
|
||||
db.session.flush()
|
||||
|
||||
# 写报废流水(台账)
|
||||
db.session.add(TransScrap(
|
||||
sku=getattr(row, 'sku', '') or acc['label'],
|
||||
source_table=st,
|
||||
stock_id=sid,
|
||||
quantity=take,
|
||||
reason=req.remark or '',
|
||||
operator_name=operator_name,
|
||||
approver_name=ScrapApproval._user_name(req.actual_approver_id),
|
||||
approval_status='executed',
|
||||
scrap_request_no=req.request_no,
|
||||
))
|
||||
|
||||
_adapter_for(ref['source_table']).deduct(
|
||||
ref['stock_id'], take, req, operator_name,
|
||||
)
|
||||
remaining -= take
|
||||
|
||||
# ★ auto 项扣减:免扫码来源按批准量全量执行。
|
||||
# 不参与上面的扫码匹配 —— 若把它塞进同一个索引,同 SKU 会与
|
||||
# scan 项串键,扫码量被算到错误对象上。
|
||||
for it in auto_items:
|
||||
qty = float(it.get('scrap_qty') or 0)
|
||||
if qty <= 0:
|
||||
continue
|
||||
_adapter_for(it.get('source_table')).deduct(
|
||||
it.get('stock_id'), qty, req, operator_name,
|
||||
)
|
||||
|
||||
req.status = 3
|
||||
req.executed_at = _beijing()
|
||||
req.executor_name = operator_name
|
||||
|
||||
@ -96,10 +96,12 @@ class TransService:
|
||||
# 下方主循环只写 TransBorrow 流水,不再重复扣库存。
|
||||
#
|
||||
# ★ deduct_stock=False:借出是**可逆的**(会归还),只冻结可用数。
|
||||
# 若此处扣了实物,会与两处现有实现冲突:
|
||||
# 若此处扣了实物,会与两处冲突:
|
||||
# · 归还(process_return)只加 available —— 一借一还后 stock 永久少一份;
|
||||
# · 借库转报废(scrap_borrow)在确认损失时扣 stock,其注释明确假设
|
||||
# 「可用库存已在借出时冻结」—— 若借出已扣会重复扣减。
|
||||
# · 借库转报废在确认损失时扣 stock,其实现明确假设「可用库存已在
|
||||
# 借出时冻结」—— 若借出已扣会重复扣减。
|
||||
# (该实现原为 TransService.scrap_borrow,现已迁入
|
||||
# app/services/scrap_sources.py 的 BorrowScrapAdapter.deduct)
|
||||
# ==============================================================
|
||||
# ★ 防线 2.5(Fail-Closed):实扫明细的 source_table 必须全部可识别。
|
||||
#
|
||||
@ -357,90 +359,6 @@ class TransService:
|
||||
db.session.rollback()
|
||||
raise e
|
||||
|
||||
@staticmethod
|
||||
def scrap_borrow(record_ids, operator_name='System', reason=''):
|
||||
"""
|
||||
借库未归还直接报废(关联报废单流程)
|
||||
|
||||
适用场景:借出的物品确认丢失/损坏/无法归还,库管/主管手动报废。
|
||||
- 该笔借用不再追讨归还,从借还记录中标记为已报废
|
||||
- 生成一条 TransScrap 报废记录(关联 trans_borrow)
|
||||
- 总库存 stock_quantity 扣减(该物品确认损失);可用库存已在借出时冻结,无需重复扣
|
||||
|
||||
Args:
|
||||
record_ids: TransBorrow 记录ID列表
|
||||
operator_name: 操作人
|
||||
reason: 报废原因
|
||||
|
||||
Returns:
|
||||
{count: 报废条数}
|
||||
"""
|
||||
from app.models.transaction import TransScrap
|
||||
|
||||
if not record_ids:
|
||||
raise ValueError('请选择要报废的借出记录')
|
||||
if not reason:
|
||||
raise ValueError('请填写报废原因')
|
||||
|
||||
model_map = {'stock_buy': StockBuy, 'stock_semi': StockSemi, 'stock_product': StockProduct}
|
||||
created_records = []
|
||||
scraped_count = 0
|
||||
|
||||
try:
|
||||
for rid in record_ids:
|
||||
record = TransBorrow.query.with_for_update().get(rid)
|
||||
if not record:
|
||||
continue
|
||||
# 仅未归还的借用可报废
|
||||
if record.is_returned:
|
||||
continue
|
||||
pending_qty = float(record.quantity) - float(record.returned_quantity or 0)
|
||||
if pending_qty <= 0:
|
||||
continue
|
||||
|
||||
# 1. 标记借用记录为已报废(不再追讨归还)
|
||||
record.is_returned = True
|
||||
record.status = 'scrapped'
|
||||
record.return_time = datetime.now()
|
||||
record.return_operator = operator_name
|
||||
|
||||
# 2. 扣减总库存(该物品确认损失);可用库存已在借出时冻结
|
||||
ModelClass = model_map.get(record.source_table)
|
||||
if ModelClass:
|
||||
stock = ModelClass.query.with_for_update().get(record.stock_id)
|
||||
if stock:
|
||||
stock_qty = float(stock.stock_quantity or 0)
|
||||
# 不足则报错整单回滚:直接夹到 0 会让 available_quantity > stock_quantity,
|
||||
# 凭空多出可用库存
|
||||
if pending_qty > stock_qty:
|
||||
raise ValueError(
|
||||
f"SKU {record.sku} 实物库存不足(剩 {stock_qty}),无法报废 {pending_qty}"
|
||||
)
|
||||
stock.stock_quantity = stock_qty - pending_qty
|
||||
|
||||
# 3. 创建报废记录
|
||||
scrap_record = TransScrap(
|
||||
sku=record.sku,
|
||||
source_table='trans_borrow', # 标识来源为借出转报废
|
||||
stock_id=record.id,
|
||||
quantity=pending_qty,
|
||||
reason=f"[借库报废] {reason}",
|
||||
operator_name=operator_name,
|
||||
approval_status='approved',
|
||||
cost_at_scrap=0,
|
||||
total_loss=0
|
||||
)
|
||||
db.session.add(scrap_record)
|
||||
created_records.append(scrap_record)
|
||||
scraped_count += 1
|
||||
|
||||
db.session.commit()
|
||||
return {'count': scraped_count}
|
||||
|
||||
except Exception as e:
|
||||
db.session.rollback()
|
||||
raise e
|
||||
|
||||
@staticmethod
|
||||
def get_records(page=1, limit=10, status='all', keyword=None, search_type='all',
|
||||
borrower_name=None, start_date=None, end_date=None,
|
||||
|
||||
Reference in New Issue
Block a user