SunYF
5a33028003
fix(database): 解决服务启动时数据库表结构同步问题 - 在 serve 命令启动时自动执行数据库迁移，确保表结构同步 - 添加 AutoMigrate 调用防止源码列与数据库列不一致导致的运行时错误 - 保持幂等性，只创建新表或添加缺失列 - 移除多余的空行以改善代码格式 - 添加字符串包导入支持相关功能 ```
466 lines
17 KiB
Go
466 lines
17 KiB
Go
package logic
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import (
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"context"
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"errors"
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"fmt"
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"sort"
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"strconv"
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"strings"
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"time"
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"bj_power_mes/ent"
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"bj_power_mes/ent/materialrequest"
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"bj_power_mes/ent/station"
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"bj_power_mes/ent/workorder"
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"bj_power_mes/internal/wmsclient"
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)
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// GenerateMaterialRequest 按日排产 + 今日工位派工(station_process) 自动算料，生成工位级备料单。
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//
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// 算法：
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// - 路线来源：今日 station_process 派工（工位号→工序编号）。某工序(1~12)今日派工到哪些工位，
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// 该工序的 BOM 物料就拆到这些工位各生成一行备料单（物料随工序上料）。
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// - 数量：单工位量 = 该工位分配产量(日排产 stationPlanQty，未配置则日总量平均到各派工工位)
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// × BOM 单台用量 ×(1+损耗率)；同工序多工位时日总量按分配/平均拆分，不重复放大。
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// - 目标接驳台：取该派工工位的 station.dockCode（无接驳台则留空待仓管指定）。
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// - processCode=0 的 BOM 物料（不参与工位绑定）：按日总量生成一行，工位/接驳台留空。
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//
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// 生成前校验：BOM 内所有物料编码须在 WMS 物料档案存在，有缺失返回 missing（不生成）；
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// WMS 不可达/异常时降级为"全部存在"并记 eventlog，避免 WMS 抖动阻塞产线。
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// 返回值：count=本次生成条数；missing=WMS 中不存在的物料编码（非空时 count=0）。
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func (s *Service) GenerateMaterialRequest(ctx context.Context, planDate string, operator string) (int, []string, error) {
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plans, err := s.ListDailyPlans(ctx, "", planDate)
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if err != nil {
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return 0, nil, err
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}
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if len(plans) == 0 {
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return 0, nil, errors.New("该日期没有排产计划")
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}
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// 今日工位派工：工位号 → 工序编号
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procMap, err := RouteStationProcessCodeMap(ctx, s.ctx.EntClient, TodayStr(), "")
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if err != nil {
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return 0, nil, err
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}
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if len(procMap) == 0 {
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return 0, nil, errors.New("今日未配置工位派工(station_process)，无法生成备料单")
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}
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// 工序编号 → 工位号列表（反查，供 BOM 物料按工序拆到工位）
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stationsByProcess := map[int][]int{}
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stNos := make([]int, 0, len(procMap))
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for stNo, pc := range procMap {
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stationsByProcess[pc] = append(stationsByProcess[pc], stNo)
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stNos = append(stNos, stNo)
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}
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// 工位号 → 接驳台编码
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dockByStation := map[int]string{}
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if sts, e := s.ctx.EntClient.Station.Query().Where(station.StationNoIn(stNos...)).All(ctx); e == nil {
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for _, st := range sts {
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dockByStation[st.StationNo] = st.DockCode
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}
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}
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type planBom struct {
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plan *ent.DailyPlan
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wo *ent.WorkOrder
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bom []*ent.BomItem
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}
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groups := make([]planBom, 0, len(plans))
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codeSet := map[string]bool{}
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for _, plan := range plans {
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if plan.Status == "CANCELLED" || plan.Status == "DONE" {
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continue // 已取消/已完成的排产不再算料
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}
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wo, err := s.ctx.EntClient.WorkOrder.Query().
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Where(workorder.WorkOrderNo(plan.OrderNo)).Only(ctx)
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if err != nil {
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continue
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}
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bom, err := s.ListBom(ctx, wo.ProductCode, bomNameOrDefault(""))
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if err != nil {
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continue
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}
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if len(bom) == 0 {
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continue
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}
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for _, item := range bom {
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if item.MaterialCode != "" {
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codeSet[item.MaterialCode] = true
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}
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}
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groups = append(groups, planBom{plan: plan, wo: wo, bom: bom})
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}
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if len(groups) == 0 {
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return 0, nil, errors.New("该日期排产均无有效 BOM 物料，无法生成备料单")
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}
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// 阶段1：WMS 物料存在性校验（全部存在才生成）
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codes := make([]string, 0, len(codeSet))
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for c := range codeSet {
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codes = append(codes, c)
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}
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missing, wmsErr := s.ctx.Wms.MaterialExists(ctx, codes)
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if wmsErr != nil {
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// 降级：WMS 不可达按"全部存在"放行，记日志供事后核查
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s.ctx.EventLog.Write(ctx, "material.request.wms_skip", "", operator, "material_request", planDate,
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"WMS 物料校验不可达，已降级放行", map[string]any{"planDate": planDate, "error": wmsErr.Error()})
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} else if len(missing) > 0 {
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return 0, missing, nil
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}
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// 阶段2：全部存在 → 按工位拆料生成
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created := 0
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tsBase := time.Now().Format("20060102150405")
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seq := 1
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for _, g := range groups {
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// 工位产量分配（日排产层）：stationNo(字符串键) → 计划产量
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stationQty := map[int]int{}
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for k, v := range g.plan.StationPlanQty {
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if n, e := strconv.Atoi(k); e == nil {
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stationQty[n] = v
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}
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}
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// 成品可作零部件：BOM 子项若为成品，递归展开到叶子（原材料/外购件）再算料
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leaves := s.expandBomToLeaf(ctx, g.wo.ProductCode, bomNameOrDefault(""), 1, 0, map[string]bool{})
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for _, item := range leaves {
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pc := item.processCode // 该物料所属装配工序(1~12)，0=不参与工位绑定
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if pc == 0 {
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reqQty := float64(g.plan.PlanQty) * item.unitQty * (1 + item.lossRate/100)
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if reqQty <= 0 {
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continue
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}
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reqNo := fmt.Sprintf("MR%s%03d", tsBase, seq)
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seq++
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_ = s.ctx.EntClient.MaterialRequest.Create().
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SetRequestNo(reqNo).SetOrderNo(g.plan.OrderNo).SetPlanDate(g.plan.PlanDate).
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SetMaterialCode(item.materialCode).SetMaterialName(item.materialName).
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SetUnit(item.unit).SetManageMode(item.manageMode).SetReqQty(reqQty).
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SetStatus("PENDING").SetOperator(operator).Exec(ctx)
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created++
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continue
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}
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stations := stationsByProcess[pc]
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if len(stations) == 0 {
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// 该工序今日未派工到任何工位，本日无需上料（非缺料）
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continue
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}
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qtys := splitQtyToStations(stations, g.plan.PlanQty, stationQty)
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for i, stNo := range stations {
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q := qtys[i]
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if q <= 0 {
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continue
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}
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reqQty := float64(q) * item.unitQty * (1 + item.lossRate/100)
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if reqQty <= 0 {
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continue
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}
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reqNo := fmt.Sprintf("MR%s%03d", tsBase, seq)
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seq++
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_ = s.ctx.EntClient.MaterialRequest.Create().
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SetRequestNo(reqNo).SetOrderNo(g.plan.OrderNo).SetPlanDate(g.plan.PlanDate).
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SetMaterialCode(item.materialCode).SetMaterialName(item.materialName).
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SetUnit(item.unit).SetManageMode(item.manageMode).SetReqQty(reqQty).
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SetStatus("PENDING").SetOperator(operator).
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SetStationNo(stNo).SetProcessCode(pc).SetTargetDock(dockByStation[stNo]).Exec(ctx)
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created++
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}
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}
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}
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s.ctx.EventLog.Write(ctx, "material.request.generate", "", operator, "material_request", planDate, "按日排产+工位派工自动生成工位级备料单", map[string]any{"planDate": planDate, "count": created})
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// 生成后立即自动出库（客户第1条：平时无需操作）。缺料/失败不阻塞生成，仅记预警等待补库存。
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if _, short := s.AutoOutboundRequests(ctx, planDate, "", operator); len(short) > 0 {
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s.ctx.EventLog.Write(ctx, "material.outbound.short", "", operator, "material_request", planDate,
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"备料自动出库未齐套", map[string]any{"planDate": planDate, "short": strings.Join(short, "; ")})
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}
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s.notifyDashboard()
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return created, nil, nil
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}
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// AutoOutboundRequests 工单备料自动出库（客户第1条：备料出库根据 MES 排产自动生成，平时无需操作）。
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//
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// 对指定排产日 / 工单下的备料单，按 FIFO 从 WMS「合格」在库库存自动领料：
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// - 结构件(manageMode=1)：按批次号升序逐批出库，直到补足未出数量；
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// - 电气件(manageMode=2)：按可用 SN 逐件出库。
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//
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// 幂等：只出「未出数量 = 需求量 − 已发数量」，重复调用不会超领。
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// 库存不足的行已出部分照常计入 sentQty，差额维持待备料并触发「备料未齐套」预警，
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// 库存补齐后再次调用即可补出（补出由 WMS 台账强约束兜底，不会超出工单 BOM 需求）。
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// 返回：本次补足（出库总量达标）的备料单条数、未出齐的明细文案。
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func (s *Service) AutoOutboundRequests(ctx context.Context, planDate, orderNo, operator string) (int, []string) {
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list, err := s.ListMaterialRequests(ctx, MaterialRequestQuery{OrderNo: orderNo, PlanDate: planDate})
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if err != nil {
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return 0, []string{"查询备料单失败: " + err.Error()}
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}
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// 补料单(refill)优先于排产备料(plan)：先把补料发出，避免产线因缺料停线。
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sort.SliceStable(list, func(i, j int) bool {
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return list[i].Source == "REFILL" && list[j].Source != "REFILL"
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})
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done := 0
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short := make([]string, 0)
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for _, mr := range list {
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need := int(mr.ReqQty - mr.SentQty + 0.5)
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if need <= 0 {
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continue
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}
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batches, sns, err := s.ctx.Wms.StockBatches(ctx, mr.MaterialCode)
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if err != nil {
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short = append(short, fmt.Sprintf("%s %s 查询 WMS 库存失败", mr.OrderNo, mr.MaterialCode))
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continue
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}
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dock := mr.TargetDock
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if dock == "" {
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dock = "DOCK01"
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}
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remain := need
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outboundNos := make([]string, 0, 4)
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// 出库参数：补料(source=REFILL) 记为 refill 类型并默认叫车，且携带超领原因
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// （补料常因损耗/报废超出 BOM 需求，WMS 侧有原因才放行）。
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obType := "workorder"
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if mr.Source == "REFILL" {
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obType = "refill"
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}
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opts := wmsclient.StockDeductOpts{
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Qty: need, Operator: operator, TargetDock: dock,
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OutboundType: obType, NeedAgv: mr.NeedAgv, OverReason: mr.OverReason,
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}
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if mr.ManageMode == "2" {
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for _, sn := range sns {
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if remain <= 0 {
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break
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}
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opts.SnList = []string{sn}
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opts.BatchNo = ""
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opts.Qty = 1
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no, _, e := s.ctx.Wms.StockDeduct(ctx, mr.OrderNo, mr.MaterialCode, opts)
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if e != nil {
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break
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}
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outboundNos = append(outboundNos, no)
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remain--
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}
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} else {
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for _, b := range batches {
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if remain <= 0 {
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break
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}
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take := b.Avail
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if take > remain {
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take = remain
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}
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if take <= 0 {
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continue
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}
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opts.SnList = nil
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opts.BatchNo = b.BatchNo
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opts.Qty = take
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opts.ZoneCode = b.ZoneCode
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no, _, e := s.ctx.Wms.StockDeduct(ctx, mr.OrderNo, mr.MaterialCode, opts)
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if e != nil {
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break
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}
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outboundNos = append(outboundNos, no)
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remain -= take
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}
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}
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sent := need - remain
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if sent > 0 {
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upd := s.ctx.EntClient.MaterialRequest.UpdateOneID(mr.ID).AddSentQty(float64(sent))
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if remain == 0 {
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// 出库量已达标：备料完成，等 AGV 配送（WMS 下发后回写 DELIVERING）
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upd = upd.SetStatus("LOCKED")
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done++
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}
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if _, e := upd.Save(ctx); e == nil {
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s.ctx.EventLog.Write(ctx, "material.outbound.auto", mr.OrderNo, operator, "material_request", mr.RequestNo,
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"备料自动出库", map[string]any{"materialCode": mr.MaterialCode, "qty": sent, "outboundNos": strings.Join(outboundNos, ",")})
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}
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}
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if remain > 0 {
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short = append(short, fmt.Sprintf("%s %s 缺 %d", mr.OrderNo, mr.MaterialCode, remain))
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s.Evaluate(ctx, "material_shortage", 1, "备料未齐套",
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fmt.Sprintf("工单 %s 物料 %s 自动出库后仍缺 %d（已出 %d/%d）", mr.OrderNo, mr.MaterialCode, remain, sent, need),
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"material_request", mr.RequestNo, mr.OrderNo)
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}
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}
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if done > 0 {
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s.notifyDashboard()
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}
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return done, short
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}
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// bomLeaf 递归展开后的叶子物料行（原材料/外购件）
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type bomLeaf struct {
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materialCode string
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materialName string
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unit string
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manageMode string
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unitQty float64 // 已折算父级倍率的单台用量
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lossRate float64
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processCode int
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}
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// expandBomToLeaf 递归展开产品物料清单到叶子（原材料/外购件），供备料算料。
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//
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// 业务口径：成品可以作为零部件被另一个成品再次加工（多级嵌套）。备料算料时必须把
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// 成品子项按其自身的物料清单继续展开，直到原材料/外购件，否则产线会缺料。
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// 用量按倍率相乘（父级单台用量 × 子级单台用量）。
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//
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// R1（2026-09-19）：递归骨架统一到 bom_expand.go 的 expandBomTree，与追溯侧
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// （expandBindBom）共用同一份实现；下钻判定由 wmsFinishedResolver 注入，
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// WMS 不可达时按叶子处理，不阻塞备料生成。
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func (s *Service) expandBomToLeaf(ctx context.Context, productCode, bomName string, mult float64, depth int, path map[string]bool) []bomLeaf {
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return bomTreeToLeaf(s.expandBomTree(ctx, productCode, bomName, mult, depth, path, s.wmsFinishedResolver))
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}
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// splitQtyToStations 把日总量 dayQty 拆分到 stations 各工位：
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// 优先使用 stationQty 显式分配（其和>0 时直接采用）；否则平均分配（余数补到前面工位）。
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func splitQtyToStations(stations []int, dayQty int, stationQty map[int]int) []int {
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n := len(stations)
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out := make([]int, n)
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usePlan := true
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sum := 0
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for _, st := range stations {
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v, ok := stationQty[st]
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if !ok {
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usePlan = false
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break
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}
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sum += v
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}
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if usePlan && sum > 0 {
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for i, st := range stations {
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out[i] = stationQty[st]
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}
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return out
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}
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if n == 0 {
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return out
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}
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base := dayQty / n
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for i := 0; i < n; i++ {
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out[i] = base
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}
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for i := 0; i < dayQty-base*n; i++ {
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out[i]++
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}
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return out
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}
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// MaterialRequestQuery 备料单查询条件（零值=不过滤）。
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// 统一入口：原 ListMaterialRequests / ListMaterialRequestsFiltered 两套位置参数合并到本结构，
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// 避免参数越加越长、调用点易错。
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type MaterialRequestQuery struct {
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OrderNo string
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PlanDate string
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Status string
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MaterialCode string
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MaterialName string
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TargetDock string
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StationNo string
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Source string // PLAN / REFILL
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Keyword string // 兜底匹配 备料单号/工单号/物料编码
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}
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// ListMaterialRequests 备料单查询（大小写不敏感）。
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func (s *Service) ListMaterialRequests(ctx context.Context, o MaterialRequestQuery) ([]*ent.MaterialRequest, error) {
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q := s.ctx.EntClient.MaterialRequest.Query()
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if o.OrderNo != "" {
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q = q.Where(materialrequest.OrderNoEqualFold(o.OrderNo))
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}
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if o.PlanDate != "" {
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q = q.Where(materialrequest.PlanDate(o.PlanDate))
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}
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if o.Status != "" {
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q = q.Where(materialrequest.Status(o.Status))
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}
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if o.MaterialCode != "" {
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q = q.Where(materialrequest.MaterialCodeContainsFold(o.MaterialCode))
|
||
}
|
||
if o.MaterialName != "" {
|
||
q = q.Where(materialrequest.MaterialNameContainsFold(o.MaterialName))
|
||
}
|
||
if o.TargetDock != "" {
|
||
q = q.Where(materialrequest.TargetDockEqualFold(o.TargetDock))
|
||
}
|
||
if o.Source != "" {
|
||
q = q.Where(materialrequest.Source(o.Source))
|
||
}
|
||
if o.Keyword != "" {
|
||
q = q.Where(materialrequest.Or(
|
||
materialrequest.RequestNoContainsFold(o.Keyword),
|
||
materialrequest.OrderNoContainsFold(o.Keyword),
|
||
materialrequest.MaterialCodeContainsFold(o.Keyword),
|
||
))
|
||
}
|
||
if o.StationNo != "" {
|
||
if n, e := strconv.Atoi(o.StationNo); e == nil {
|
||
q = q.Where(materialrequest.StationNo(n))
|
||
}
|
||
}
|
||
return q.Order(ent.Desc(materialrequest.FieldCreatedAt), ent.Desc(materialrequest.FieldID)).All(ctx)
|
||
}
|
||
|
||
// ReceiveMaterialRequest 接料确认（两个入口共用：工位终端扫码接料 / MES 备料页人工点「已接料」）。
|
||
//
|
||
// 字段口径（2026-09-19 定稿）：写 receivedQty（已接料），**不再累加 sentQty**。
|
||
//
|
||
// sentQty 已发出量 [写者：自动出库] —— 幂等基准「还需发多少 = reqQty − sentQty」
|
||
// receivedQty 已接料量 [写者：本方法] —— 在途 = sentQty − receivedQty
|
||
//
|
||
// 上限 = 已发出量（工位只能接到仓库已发出来的料），不超接。
|
||
// qty<=0 表示「确认本批全部剩余」，适合扫码/一键接料；>0 为本次实收批次量。
|
||
// 累计接到 sentQty 且已发齐 reqQty → 状态置 DONE（送达并与接料双完结）。
|
||
func (s *Service) ReceiveMaterialRequest(ctx context.Context, requestNo string, qty int, operator string) error {
|
||
mr, err := s.ctx.EntClient.MaterialRequest.Query().
|
||
Where(materialrequest.RequestNo(requestNo)).Only(ctx)
|
||
if err != nil {
|
||
return errors.New("备料单不存在")
|
||
}
|
||
sent := int(mr.SentQty)
|
||
already := int(mr.ReceivedQty)
|
||
pending := sent - already // 已发出但尚未接料（在途）
|
||
if pending < 0 {
|
||
pending = 0
|
||
}
|
||
add := qty
|
||
if add <= 0 {
|
||
add = pending // 确认本批全部剩余
|
||
}
|
||
if add > pending {
|
||
add = pending // 不超接：上限是仓库已发出的量
|
||
}
|
||
if add < 0 {
|
||
add = 0
|
||
}
|
||
newReceived := already + add
|
||
upd := s.ctx.EntClient.MaterialRequest.UpdateOneID(mr.ID).
|
||
SetReceivedQty(float64(newReceived)).
|
||
SetReceivedAt(time.Now().Unix()).
|
||
SetReceiveBy(operator)
|
||
if mr.Status != "DONE" && sent >= int(mr.ReqQty) && newReceived >= sent {
|
||
upd.SetStatus("DONE")
|
||
}
|
||
if _, err = upd.Save(ctx); err != nil {
|
||
return err
|
||
}
|
||
s.ctx.EventLog.Write(ctx, "material.request.receive", requestNo, operator, "material_request", requestNo,
|
||
"接料确认", map[string]any{"add": add, "receivedQty": newReceived, "sentQty": sent,
|
||
"reqQty": int(mr.ReqQty), "awaiting": sent - newReceived})
|
||
s.notifyDashboard()
|
||
return nil
|
||
}
|
||
|
||
// SetMaterialRequestStatus 推进备料单状态（WMS 下发 AGV DELIVERING / 到位 DONE）
|
||
func (s *Service) SetMaterialRequestStatus(ctx context.Context, requestNo, status string) error {
|
||
n, err := s.ctx.EntClient.MaterialRequest.Update().
|
||
Where(materialrequest.RequestNo(requestNo)).
|
||
SetStatus(status).
|
||
Save(ctx)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
if n == 0 {
|
||
return errors.New("备料单不存在")
|
||
}
|
||
s.notifyDashboard()
|
||
return nil
|
||
}
|