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86 lines
2.5 KiB
86 lines
2.5 KiB
package tier2
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import (
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"fmt"
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"leit.com/leit_seat_aps/db"
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"leit.com/leit_seat_aps/glog"
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"leit.com/leit_seat_aps/service"
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"time"
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)
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// 将每日汇聚需求转换成批次订单
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// 遍历未处理的需求，按照物料ID和时间点适配批次订单，如果不存在则新建
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// 存在未计划，将数量变化更新到已有批次订单（增加情况更新到最后一个批次订单，减少情况，依次减少直至当日订单数量为0）
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// 存在已计划，新增量独立创建批次订单，减少量不做处理
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// 加载所有需要计算需求的物料主数据到字典
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func RunBatchOrderGenerator() (err error) {
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var (
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matdict map[string]db.Pln_material
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materialtab db.Pln_material
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demandtab db.Pln_material_demand
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demandtablst []db.Pln_material_demand
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prevmat, prevday, mat, day string
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bl_demand service.BL_Demand
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bl_demandlst []service.BL_Demand
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demandtypes []string
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i int
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ok bool
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)
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// 加载所需物料主数据
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if matdict, err = LoadMaterialData(); err != nil {
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return
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}
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demandtypes = make([]string, 2)
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demandtypes[0] = "SEQ"
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demandtypes[1] = "FIRM"
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for {
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// 加载所有未处理的需求
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demandtab = db.Pln_material_demand{}
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if demandtablst, err = demandtab.GetUnusedDemand(demandtypes); err != nil {
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glog.InfoExtln("MRP",)
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return
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}
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// 获取需要更新的物料需求
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prevmat = ""
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prevday = ""
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for i = 0; i < len(demandtablst); i++ {
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// 获取需求物料的主数据
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if materialtab, ok = matdict[demandtablst[i].Materialid]; !ok {
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fmt.Println("需求物料:", demandtablst[i].Materialid, "不存在！")
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continue
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}
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mat = demandtablst[i].Materialid
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day = demandtablst[i].Demanddate
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if mat != prevmat || day != prevday {
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bl_demand = service.BL_Demand{}
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bl_demand.Matid = mat
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bl_demand.Day = day
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bl_demand.Materialtab = materialtab
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bl_demandlst = append(bl_demandlst, bl_demand)
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}
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// 设置比较的前一个物料
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prevmat = demandtablst[i].Materialid
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prevday = demandtablst[i].Demanddate
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}
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// 遍历汇聚的批次需求，依次创建批次订单
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for i = 0; i < len(bl_demandlst); i++ {
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// 获取对应时段所有需求
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if err = bl_demandlst[i].GenerateBatchOrder(); err != nil {
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time.Sleep(time.Duration(1) * time.Second)
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continue
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}
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}
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time.Sleep(time.Duration(5) * time.Second)
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}
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return
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}
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