XT_New/service/warhouse_service.go

package service

import (
	"XT_New/models"
	_"fmt"
	"strings"
	"time"
	"math"
	"XT_New/utils"
	"strconv"
	"errors"
	"github.com/jinzhu/gorm"
)

// 药品出库

func DrugsDelivery(orgID int64, advice *models.DoctorAdvice) (err error) {
	// 1.判断药品是否来自专用字典的药品库
	// 2.判断当天当前机构有没有创建出库单，没有则创建
	// 3.创建出库流程
	// 3.1 实现先进先出逻辑 由于药品执行后，不可以修改和删除，所以不考虑出库后的退库和修改出库数量等
	isHasWay := false
	record_time := int64(0)
	if advice.Way == 1 {
		isHasWay = true
		record_time = advice.RecordDate
	}
	if isHasWay {
		//判断当天当前机构有没有创建出库单，没有则创建
		out, err := FindDrugStockOutByIsSys(orgID, 1, record_time)
		if err == gorm.ErrRecordNotFound {
			timeStr := time.Now().Format("2006-01-02")
			timeArr := strings.Split(timeStr, "-")
			total, _ := FindAllDrugWarehouseOut(orgID)
			total = total + 1
			warehousing_out_order := strconv.FormatInt(orgID, 10) + timeArr[0] + timeArr[1] + timeArr[2] + "000"
			number, _ := strconv.ParseInt(warehousing_out_order, 10, 64)
			number = number + total
			warehousing_out_order = "YPCKD" + strconv.FormatInt(number, 10)
			// creater := adminUserInfo.AdminUser.Id
			warehouseOut := models.DrugWarehouseOut{
				WarehouseOutOrderNumber: warehousing_out_order,
				OperationTime:           time.Now().Unix(),
				OrgId:                   orgID,
				Creater:                 0,
				Ctime:                   time.Now().Unix(),
				Status:                  1,
				WarehouseOutTime:        record_time,
				Dealer:                  0,
				Manufacturer:            0,
				Type:                    1,
				IsSys:                   1,
			}
			err := AddSigleDrugWarehouseOut(&warehouseOut)
			if err != nil {
				utils.TraceLog("创建出库单失败 err = %v", err)
				return err
			} else {
				out = warehouseOut
			}
		} 

		// 出库流程
		// 1.查询改药品在药品库的规格信息，并将处方里的规格进行换算（尽量将拆零单位转换成包装单位）
		drup,_ := FindBaseDrugLibRecord(orgID,advice.DrugId)
		if drup.ID > 0 {
			prescribingNumber := advice.PrescribingNumber
			DrugDeliverInfo(orgID ,prescribingNumber ,&out ,&drup ,advice)
		} else {
			return errors.New("药品信息不存在")
		}
			
	}

	return
} 
// 药品出库 递归方式
func DrugDeliverInfo(orgID int64,prescribingNumber float64,warehouseout *models.DrugWarehouseOut,drup *models.BaseDrugLib,advice *models.DoctorAdvice) (err error) {
	// 判断处方里药品单位是拆零单位还是包装单位,	如果是包装单位，则根据规格，将包装数量转为拆零数量
	var deliver_number int64 = 0
	var stock_number int64 = 0

	prescribingNumber_temp := strconv.FormatFloat(math.Abs(prescribingNumber), 'f', 0, 64)
	count, _ := strconv.ParseInt(prescribingNumber_temp, 10, 64)
	if advice.PrescribingNumberUnit == drup.MaxUnit {
		deliver_number = count * drup.MinNumber
	} else {
		deliver_number = count
	}

	// 根据先进先出原则，查询最先入库的批次，进行出库
	// 如果没有对应的库存，则报错
	warehouse,err := FindLastWarehousingInfoByID(advice.DrugId)
	if err != nil {
		return err
	}

	// 将该批次的剩余库存数量转换为拆零数量
	stock_number = warehouse.StockMaxNumber * drup.MinNumber + warehouse.StockMinNumber
	// 当库存数量大于或等于出库数量的话，则正常出库该批次
	if stock_number >= deliver_number {
		warehouseOutInfo := &models.DrugWarehouseOutInfo{
			WarehouseOutOrderNumber: warehouseout.WarehouseOutOrderNumber,
			WarehouseOutId:          warehouseout.ID,
			Status:                  1,
			Ctime:                   time.Now().Unix(),
			Remark:                  "",
			OrgId:                   orgID,
			Type:                    1,
			Manufacturer:            0,
			Dealer:                  0,
			IsSys:                   1,
			SysRecordTime:           advice.RecordDate,
			DrugId:                  advice.DrugId,
		}
		warehouseOutInfo.Count = deliver_number
		warehouseOutInfo.CountUnit = drup.MinUnit
		errOne := AddSigleDrugWarehouseOutInfo(warehouseOutInfo)
		if errOne != nil {
			return errOne
		} else {
			// prescribingNumber := strconv.FormatFloat(math.Abs(item.PrescribingNumber), 'f', 0, 64)
			// count, _ := strconv.ParseInt(prescribingNumber, 10, 64)
			details := &models.DrugAutomaticReduceDetail{
				WarehouseOutId:          warehouseOutInfo.ID,
				WarehouseOutOrderNumber: warehouseOutInfo.WarehouseOutOrderNumber,
				PatientId:               advice.PatientId,
				Ctime:                   time.Now().Unix(),
				Mtime:                   time.Now().Unix(),
				Status:                  1,
				RecordTime:              advice.RecordDate,
				OrgId:                   orgID,
				DrugId:                  advice.DrugId,
				Count:                   deliver_number,
				CountUnit:				 drup.MinUnit,
			}
			errTwo := AddSigleDrugAutoReduceRecordInfo(details)
			if errTwo != nil {
				return errTwo
			}
		}
		// 出库完成后，要减去对应批次的库存数量
		// 判断处方里药品单位是拆零单位还是包装单位,	如果是拆零单位，则根据规格，将拆零数量转为包装数量
		var maxNumber int64 = 0
		var minNumber int64 = 0
		if advice.PrescribingNumberUnit == drup.MinUnit {
			maxNumber = count / drup.MinNumber
			minNumber = count % drup.MinNumber
		} else {
			maxNumber = count
		}

		if warehouse.StockMaxNumber < maxNumber {
			return errors.New("库存数量不足")
		}

		warehouse.StockMaxNumber = warehouse.StockMaxNumber - maxNumber
		warehouse.Mtime = time.Now().Unix()
		if warehouse.StockMinNumber < minNumber {
			warehouse.StockMaxNumber = warehouse.StockMaxNumber - 1
			warehouse.StockMinNumber = warehouse.StockMinNumber + drup.MinNumber - minNumber
		} else {
			warehouse.StockMinNumber = warehouse.StockMinNumber - minNumber
		}

		if warehouse.StockMaxNumber < 0 {
			return errors.New("库存数量不足")
		}
		errThree := UpDateWarehouseInfoByStock(&warehouse)
		if errThree != nil {
			return errThree
		}

		return nil
	}  else {
		// 当改批次的库存数量小于出库数量的话，则先把该批次出库完后，再进行递归出库
		warehouseOutInfo := &models.DrugWarehouseOutInfo{
			WarehouseOutOrderNumber: warehouseout.WarehouseOutOrderNumber,
			WarehouseOutId:          warehouseout.ID,
			Status:                  1,
			Ctime:                   time.Now().Unix(),
			Remark:                  "",
			OrgId:                   orgID,
			Type:                    1,
			Manufacturer:            0,
			Dealer:                  0,
			IsSys:                   1,
			SysRecordTime:           advice.RecordDate,
			DrugId:                  advice.DrugId,
		}
		// prescribingNumber := strconv.FormatFloat(math.Abs(item.PrescribingNumber), 'f', 0, 64)
		// count, _ := strconv.ParseInt(prescribingNumber, 10, 64)
		warehouseOutInfo.Count = stock_number
		warehouseOutInfo.CountUnit = drup.MinUnit
		
		errOne := AddSigleDrugWarehouseOutInfo(warehouseOutInfo)
		if errOne != nil {
			return errOne
		} else {
			details := &models.DrugAutomaticReduceDetail{
				WarehouseOutId:          warehouseOutInfo.ID,
				WarehouseOutOrderNumber: warehouseOutInfo.WarehouseOutOrderNumber,
				PatientId:               advice.PatientId,
				Ctime:                   time.Now().Unix(),
				Mtime:                   time.Now().Unix(),
				Status:                  1,
				RecordTime:              advice.RecordDate,
				OrgId:                   orgID,
				DrugId:                  advice.DrugId,
				Count:                   stock_number,
				CountUnit:				 drup.MinUnit,
			}
			errTwo := AddSigleDrugAutoReduceRecordInfo(details)
			if errTwo != nil {
				return errTwo
			}
		}
		// 出库完成后，要将该批次库存清零
		warehouse.StockMaxNumber = 0
		warehouse.StockMinNumber = 0
		warehouse.Mtime = time.Now().Unix()
		errThree := UpDateWarehouseInfoByStock(&warehouse)
		if errThree != nil {
			return errThree
		}
		// 清零完该库存后，还有剩余出库未出完，进行对应的递归操作
		prescribingNumber_two_temp := deliver_number - stock_number
		advice.PrescribingNumber = float64(prescribingNumber_two_temp)
		advice.PrescribingNumberUnit = drup.MinUnit
		DrugDeliverInfo(orgID ,prescribingNumber,warehouseout,drup ,advice )
	}
	return nil
}

// 耗材出库
func ConsumablesDeliveryTotal(orgID int64,patient_id int64,record_time int64,goods []models.DialysisBeforePrepareGoods) (err error) {
	//查询该患者当天已经出库的耗材信息
	goods_yc,_ := FindConsumablesByDateTwo(orgID, patient_id, record_time)
	// 和新请求的出库数据进行对比，分出那些是继续出库的，那些是需要删除出库的
	for i := len(goods_yc) - 1; i >= 0; i--{
		goods_yc_temp := goods_yc[i]
		for j := len(goods) - 1; j >= 0; j-- {
			goods_temp := goods[j]
			// 已经出库和新请求出库都存在该耗材，则判断出库数量，分成是继续出库，还是删除出库
			if goods_yc_temp.GoodTypeId == goods_temp.GoodTypeId && goods_yc_temp.GoodId == goods_temp.GoodId{
				// 已经出库和新请求出库的出库数量一致，则清除两个结构体里的数据（既不出库，也不删除出库）
				if goods_yc_temp.Count == goods_temp.Count {
					goods_yc = append(goods_yc[:i],goods_yc[i+1:]...)
					goods = append(goods[:j],goods[j+1:]...)
				}

				// 如果已经出库的数量 大于 新请求出库的数量，则代表需要删除出库
				if goods_yc_temp.Count > goods_temp.Count {
					temp_count := goods_yc_temp.Count - goods_temp.Count
					goods_yc[i].Count = temp_count
					goods = append(goods[:j],goods[j+1:]...)
				}

				// 如果已经出库的数量 小于 新请求出库的梳理，则代表需要增加出库
				if goods_yc_temp.Count < goods_temp.Count {
					temp_count := goods_temp.Count - goods_yc_temp.Count
					goods[j].Count = temp_count
					goods_yc = append(goods_yc[:i],goods_yc[i+1:]...)
				}
			}
		}
	}

	// goods_yc 这个数据就是需要已经出库了，但是现在需要删除出库的耗材数据
	// goods 这个数据就是需要出库的耗材的数据
	if len(goods) > 0 {
		out, err := FindStockOutByIsSys(orgID, 1, record_time)
		if err == gorm.ErrRecordNotFound {
			//没有记录，则创建出库单
			timeStr := time.Now().Format("2006-01-02")
			timeArr := strings.Split(timeStr, "-")
			total, _ :=  FindAllWarehouseOut(orgID)
			total = total + 1
			warehousing_out_order := strconv.FormatInt(orgID, 10) + timeArr[0] + timeArr[1] + timeArr[2] + "000"
			number, _ := strconv.ParseInt(warehousing_out_order, 10, 64)
			number = number + total
			warehousing_out_order = "CKD" + strconv.FormatInt(number, 10)
			warehouseOut := models.WarehouseOut{
				WarehouseOutOrderNumber: warehousing_out_order,
				OperationTime:           time.Now().Unix(),
				OrgId:                   orgID,
				Creater:                 0,
				Ctime:                   time.Now().Unix(),
				Status:                  1,
				WarehouseOutTime:        record_time,
				Dealer:                  0,
				Manufacturer:            0,
				Type:                    1,
				IsSys:                   1,
			}
			err := AddSigleWarehouseOut(&warehouseOut)
			if err != nil {
				utils.TraceLog("创建出库单失败 err = %v", err)
				return err
			} else {
				out = warehouseOut
			}
		}
		for _,good := range goods {
			ConsumablesDelivery(orgID ,patient_id ,record_time ,good,out )
		}
	}

	if len(goods_yc) > 0 {
		for _,good_yc := range goods_yc{
			ConsumablesDeliveryDelete(orgID ,patient_id ,record_time ,good_yc ,out )
		}
	} 
	
	return nil 
}

// 耗材出库
func ConsumablesDelivery(orgID int64,patient_id int64,record_time int64,goods models.DialysisBeforePrepareGoods,warehouseOut models.WarehouseOut) (err error) {
	// 判断处方里药品单位是拆零单位还是包装单位,	如果是包装单位，则根据规格，将包装数量转为拆零数量
	var deliver_number int64 = 0
	var stock_number int64 = 0

	deliver_number = good.Count
	

	// 根据先进先出原则，查询最先入库的批次，进行出库
	// 如果没有对应的库存，则报错
	warehouse, err := FindFirstWarehousingInfoByStock(goods.GoodId,goods.GoodTypeId)
	if err != nil {
		return err
	}

	// 将该批次的剩余库存数量转换为拆零数量
	stock_number = warehouse.StockCount
	// 当库存数量大于或等于出库数量的话，则正常出库该批次
	if stock_number >= deliver_number {
		warehouseOutInfo := &models.WarehouseOutInfo{
			WarehouseOutOrderNumber: warehouseOut.WarehouseOutOrderNumber,
			WarehouseOutId:          warehouseOut.ID,
			WarehouseInfoId:		 warehouse.ID,
			Status:                  1,
			Ctime:                   time.Now().Unix(),
			Remark:                  "",
			OrgId:                   orgID,
			Type:                    1,
			Manufacturer:            0,
			Dealer:                  0,
			IsSys:                   1,
			SysRecordTime:           record_time,
			GoodTypeId:              goods..GoodTypeId,
			GoodId:                  goods.GoodId,
			PatientId:				 patient_id,
		}
		warehouseOutInfo.Count = goods.Count
		stockInInfo, _ := FindLastStockInInfoRecord(goods.GoodId, orgID)
		warehouseOutInfo.Price = stockInInfo.Price
		errOne := AddSigleWarehouseOutInfo(warehouseOutInfo)
		if errOne != nil {
			return errOne
		} else {
			details := &models.AutomaticReduceDetail{
				WarehouseOutId:          warehouseOutInfo.ID,
				WarehouseOutOrderNumber: warehouseOutInfo.WarehouseOutOrderNumber,
				PatientId:               patient_id,
				Ctime:                   time.Now().Unix(),
				Mtime:                   time.Now().Unix(),
				Status:                  1,
				RecordTime:              record_time,
				OrgId:                   orgID,
				GoodId:                  goods.GoodId,
				GoodTypeId:              goods.GoodTypeId,
				Count:                   goods.Count,
			}
			errTwo := service.AddSigleAutoReduceRecordInfo(details)
			if errTwo != nil {
				return errTwo
			}
		}

		// 出库完成后，要减去对应批次的库存数量
		
		maxNumber = goods.Count
		

		if warehouse.StockMaxNumber < maxNumber {
			return errors.New("库存数量不足")
		}

		warehouse.StockNumber = warehouse.StockMaxNumber - maxNumber
		warehouse.Mtime = time.Now().Unix()
	

		if warehouse.StockNumber < 0 {
			return errors.New("库存数量不足")
		}
		errThree := UpDateWarehouseInfoByStock(&warehouse)
		if errThree != nil {
			return errThree
		}

		return nil
	}  else {
		// 当改批次的库存数量小于出库数量的话，则先把该批次出库完后，再进行递归出库
		warehouseOutInfo := &models.WarehouseOutInfo{
			WarehouseOutOrderNumber: warehouseOut.WarehouseOutOrderNumber,
			WarehouseOutId:          warehouseOut.ID,
			WarehouseInfoId:		 warehouse.ID,
			Status:                  1,
			Ctime:                   time.Now().Unix(),
			Remark:                  "",
			OrgId:                   orgID,
			Type:                    1,
			Manufacturer:            0,
			Dealer:                  0,
			IsSys:                   1,
			SysRecordTime:           record_time,
			GoodTypeId:              goods..GoodTypeId,
			GoodId:                  goods.GoodId,
			PatientId:				 patient_id,
		}
		warehouseOutInfo.Count = stock_number
		stockInInfo, _ := service.FindLastStockInInfoRecord(goods.GoodId, orgID)
		warehouseOutInfo.Price = stockInInfo.Price
		errOne := service.AddSigleWarehouseOutInfo(warehouseOutInfo)
		if errOne != nil {
			return errOne
		} else {
			details := &models.AutomaticReduceDetail{
				WarehouseOutId:          warehouseOutInfo.ID,
				WarehouseOutOrderNumber: warehouseOutInfo.WarehouseOutOrderNumber,
				PatientId:               patient_id,
				Ctime:                   time.Now().Unix(),
				Mtime:                   time.Now().Unix(),
				Status:                  1,
				RecordTime:              record_time,
				OrgId:                   orgID,
				GoodId:                  goods.GoodId,
				GoodTypeId:              goods.GoodTypeId,
				Count:                   goods.Count,
			}
			errTwo := service.AddSigleAutoReduceRecordInfo(details)
			if errTwo != nil {
				return errTwo
			}
		}
		// 出库完成后，要将该批次库存清零
		warehouse.StockNumber = 0
		warehouse.Mtime = time.Now().Unix()
		errThree := UpDateWarehouseInfoByStock(&warehouse)
		if errThree != nil {
			return errThree
		}
		// 清零完该库存后，还有剩余出库未出完，进行对应的递归操作
		goods.Count := deliver_number - stock_number
	
		ConsumablesDelivery(orgID ,patient_id ,record_time ,good,out )
	}
	return nil
}

// 耗材出库删除
func ConsumablesDeliveryDelete(orgID int64,patient_id int64,record_time int64,good_yc models.DialysisBeforePrepare,warehouseOut models.WarehouseOut) (err error) {
	// 先根据相关信息查询当天该耗材的出库信息
	warehouseOutInfos,err :=FindStockOutInfoByStock(orgID,good_yc.GoodTypeId,good_yc.GoodId,record_time,patient_id)
	if err != nil {
		return err
	}
	
	var delete_count int64 = 0

	for _ , ware := range warehouseOutInfos{
		// 判断当前出库的数据和删除出库数量
		if good_yc.Count <= ware.Count {
			delete_count = good_yc.Count
		} else {
			delete_count = ware.Count
		}
		// 在出库记录表里记录退库详情
		warehouseOutInfo := &models.WarehouseOutInfo{
			WarehouseOutOrderNumber: warehouseOut.WarehouseOutOrderNumber,
			WarehouseOutId:          warehouseOut.ID,
			WarehouseInfoId:		 warehouse.ID,
			Status:                  1,
			Ctime:                   time.Now().Unix(),
			Remark:                  "",
			OrgId:                   orgID,
			Type:                    1,
			Manufacturer:            0,
			Dealer:                  0,
			IsSys:                   2,
			SysRecordTime:           record_time,
			GoodTypeId:              goods..GoodTypeId,
			GoodId:                  goods.GoodId,
			PatientId:				 patient_id,
		}
		warehouseOutInfo.Count = delete_count
		stockInInfo, _ := FindLastStockInInfoRecord(goods.GoodId, orgID)
		warehouseOutInfo.Price = stockInInfo.Price
		errOne := AddSigleWarehouseOutInfo(warehouseOutInfo)
		if errOne != nil {
			return errOne
		} else {
			details := &models.AutomaticReduceDetail{
				WarehouseOutId:          warehouseOutInfo.ID,
				WarehouseOutOrderNumber: warehouseOutInfo.WarehouseOutOrderNumber,
				PatientId:               patient_id,
				Ctime:                   time.Now().Unix(),
				Mtime:                   time.Now().Unix(),
				Status:                  1,
				RecordTime:              record_time,
				OrgId:                   orgID,
				GoodId:                  goods.GoodId,
				GoodTypeId:              goods.GoodTypeId,
				Count:                   delete_count,
				Type:					 2,
			}
			errTwo := AddSigleAutoReduceRecordInfo(details)
			if errTwo != nil {
				return errTwo
			}
		}

		// 删除出库完成后，要增加对应批次的库存数量
			
		warehouse.StockNumber = warehouse.StockMaxNumber - maxNumber
		warehouse.Mtime = time.Now().Unix()
		

		errThree := UpDateWarehouseInfoByStockDelete(ware.WarehouseInfoId,delete_count)
		if errThree != nil {
			return errThree
		}

		// 增加了对应的库存后，看看还有多少需要退库的
		good_yc.Count = goods_yc - delete_count 
		if good_yc.Count == 0 {
			return nil
		}
	}
	if good_yd.Count == 0 {
		return nil 
	}  else {
		return errors.New("退库和出库数据不匹配")
	}
}