bj_power/bj_power_wms/internal/handler/internalapi.go

package handler

import (
	"net/http"
	"time"

	"bj_power_wms/ent/inboundorder"
	"bj_power_wms/ent/inventory"
	"bj_power_wms/ent/material"
	"bj_power_wms/ent/ordermaterialledger"
	"bj_power_wms/ent/outboundorder"
	"bj_power_wms/internal/svc"
)

// ledgerSyncRequest MES 下发工单 BOM 后同步台账
type ledgerSyncRequest struct {
	OrderNo     string `json:"orderNo"`
	ProductCode string `json:"productCode"`
	Operator    string `json:"operator"`
	Items       []struct {
		MaterialCode string `json:"materialCode"`
		MaterialName string `json:"materialName"`
		TotalQty     int    `json:"totalQty"`
	} `json:"items"`
}

// ledgerSyncHandler 同步/更新工单物料台账（幂等：按 orderNo+materialCode upsert）
func ledgerSyncHandler(ctx *svc.ServiceContext) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		var req ledgerSyncRequest
		if err := parseJSON(r, &req); err != nil {
			fail(w, http.StatusBadRequest, "参数错误: "+err.Error())
			return
		}
		if req.OrderNo == "" || len(req.Items) == 0 {
			fail(w, http.StatusBadRequest, "orderNo 和 items 必填")
			return
		}
		saved := 0
		for _, it := range req.Items {
			existing, err := ctx.EntClient.OrderMaterialLedger.Query().
				Where(
					ordermaterialledger.OrderNoEQ(req.OrderNo),
					ordermaterialledger.MaterialCodeEQ(it.MaterialCode),
				).Only(ctx0())
			if err == nil {
				ctx.EntClient.OrderMaterialLedger.UpdateOneID(existing.ID).
					SetTotalQty(it.TotalQty).
					SetStatus("进行中").
					SetUpdatedAt(time.Now().Unix()).
					ExecX(ctx0())
			} else {
				ctx.EntClient.OrderMaterialLedger.Create().
					SetOrderNo(req.OrderNo).
					SetMaterialCode(it.MaterialCode).
					SetNillableMaterialName(strPtr(it.MaterialName)).
					SetTotalQty(it.TotalQty).
					SetOutQty(0).
					SetStatus("进行中").
					SaveX(ctx0())
			}
			saved++
		}
		ok(w, map[string]any{"orderNo": req.OrderNo, "synced": saved})
	}
}

// internalDisplayHandler 库存总览（55寸大屏免登录用）
func internalDisplayHandler(ctx *svc.ServiceContext) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		// 批次库存（结构件）总量（按质量状态）
		batches, _ := ctx.EntClient.Inventory.Query().Where(inventory.ManageModeEQ(1)).All(ctx0())
		totalQty := 0
		lockedQty := 0
		type zoneRow struct {
			Zone, Quality string
			Qty           int
		}
		zones := map[string]int{}
		batchCount := len(batches)
		for _, b := range batches {
			totalQty += b.Quantity
			lockedQty += b.LockedQty
			zc := b.ZoneCode
			if zc == "" {
				zc = "未分区"
			}
			zones[zc+"/"+b.QualityStatus] += b.Quantity
		}
		snInStock, _ := ctx.EntClient.Inventory.Query().Where(inventory.ManageModeEQ(2), inventory.StatusIn("在库", "锁定")).Count(ctx0())
		snOut, _ := ctx.EntClient.Inventory.Query().Where(inventory.ManageModeEQ(2), inventory.StatusEQ("出库")).Count(ctx0())
		// 半成品统计：统一库存主表 category=2（semi_finisheds 已收编废弃）
		semiInStock, _ := ctx.EntClient.Inventory.Query().Where(inventory.CategoryEQ(invCatSemi), inventory.StatusEQ("在库")).Count(ctx0())
		// 成品在库统计：category=3
		finishedInStock, _ := ctx.EntClient.Inventory.Query().Where(inventory.CategoryEQ(invCatFinished), inventory.StatusIn("在库", "锁定")).Count(ctx0())
		pkgCount, _ := ctx.EntClient.OutboundOrder.Query().Where(outboundorder.BoxNoNEQ("")).Count(ctx0())

		dayStart := time.Now().Truncate(24 * time.Hour).Unix()
		inToday, _ := ctx.EntClient.InboundOrder.Query().
			Where(inboundorder.CreatedAtGTE(dayStart)).Count(ctx0())
		outToday, _ := ctx.EntClient.OutboundOrder.Query().
			Where(outboundorder.CreatedAtGTE(dayStart)).Count(ctx0())

		ok(w, map[string]any{
			"batchCount":   batchCount,
			"totalQty":     totalQty,
			"lockedQty":    lockedQty,
			"snInStock":    snInStock,
			"snOut":        snOut,
			"semiInStock":  semiInStock,
			"finishedInStock": finishedInStock,
			"packageCount": pkgCount,
			"inToday":      inToday,
			"outToday":     outToday,
			"zoneDetail":   zones,
			"time":         time.Now().Format("2006-01-02 15:04:05"),
		})
	}
}

// finishedInboundRequest 成品完工回流入库请求（MES 完工后调用，X-API-TOKEN 内部接口）
// 定稿（2026-09-07）：成品 SN 由 MES 系统生成（系统必发号，实物可不贴码，允许手填覆盖），
// SN 与实物码解耦；完工品经本接口自动回流 WMS 统一库存主表（manage_mode=2 SN单件, category=3 成品）。
type finishedInboundRequest struct {
	ProductCode   string `json:"productCode"`   // 产品编码（成品物料编码）
	ProductName   string `json:"productName"`   // 产品名称（档案缺失时兜底展示）
	Sn            string `json:"sn"`            // 成品 SN（系统生成或手填，全局唯一）
	OrderNo       string `json:"orderNo"`       // 关联工单号
	ZoneCode      string `json:"zoneCode"`      // 入库区域（可空=未分区）
	QualityStatus string `json:"qualityStatus"` // 默认 合格（完工已过全工序校验）
	SnSource      string `json:"snSource"`      // AUTO=系统生成 / MANUAL=手填，仅记录
	Operator      string `json:"operator"`
}

// finishedInboundHandler 成品完工回流入库
// 物料档案缺失时不阻塞回流（库存行 material_code 仍落产品编码，名称用请求传入兜底），
// 记 eventlog 提示补建档——编码主数据仍以 WMS 为单一来源，产线不被档案缺失卡死。
func finishedInboundHandler(ctx *svc.ServiceContext) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		var req finishedInboundRequest
		if err := parseJSON(r, &req); err != nil {
			fail(w, http.StatusBadRequest, "参数错误: "+err.Error())
			return
		}
		if req.Sn == "" || req.ProductCode == "" {
			fail(w, http.StatusBadRequest, "sn 与 productCode 必填")
			return
		}
		quality := req.QualityStatus
		if quality == "" {
			quality = "合格"
		}

		// SN 全局防重（同品类成品 + 半成品 + 精密件 SN 都不允许撞号）
		dup, err := ctx.EntClient.Inventory.Query().
			Where(inventory.ManageModeEQ(2), inventory.SnCodeEQ(req.Sn)).Exist(ctx0())
		if err != nil {
			fail(w, http.StatusInternalServerError, err.Error())
			return
		}
		if dup {
			fail(w, http.StatusConflict, "成品 SN 已存在库存: "+req.Sn)
			return
		}

		// 物料档案补名称；缺失时记日志（不阻塞回流）
		materialName := req.ProductName
		archiveMiss := false
		if m, err := ctx.EntClient.Material.Query().Where(material.CodeEQ(req.ProductCode)).First(ctx0()); err == nil && m != nil {
			materialName = m.Name
		} else {
			archiveMiss = true
		}

		rec, err := ctx.EntClient.Inventory.Create().
			SetManageMode(2).
			SetCategory(invCatFinished).
			SetMaterialCode(req.ProductCode).
			SetMaterialName(materialName).
			SetSnCode(req.Sn).
			SetQuantity(1).
			SetQualityStatus(quality).
			SetNillableZoneCode(strPtr(req.ZoneCode)).
			SetStatus("在库").
			SetInboundNo("MES:" + req.OrderNo).
			SetOrderNo(req.OrderNo).
			SetRemark("成品完工回流(SN来源:" + snSourceLabel(req.SnSource) + ")").
			Save(ctx0())
		if err != nil {
			fail(w, http.StatusInternalServerError, err.Error())
			return
		}

		ctx.EventLog.Write(ctx0(), "finished.inbound", req.Operator, "finished", req.Sn,
			"成品完工回流入库 "+req.Sn, map[string]any{
				"productCode": req.ProductCode, "orderNo": req.OrderNo,
				"snSource": req.SnSource, "archiveMiss": archiveMiss,
			})
		ok(w, rec)
	}
}

func snSourceLabel(s string) string {
	if s == "MANUAL" {
		return "手填"
	}
	return "系统生成"
}