package controllers
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import (
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"fmt"
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"github.com/gin-gonic/gin"
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"github.com/shopspring/decimal"
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"gorm.io/gorm"
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"strconv"
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"time"
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"wms/constvar"
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"wms/extend/code"
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"wms/extend/util"
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"wms/models"
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"wms/request"
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)
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type LocationProductAmountController struct {
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}
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// List
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// @Tags 库存盘点
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// @Summary 库存盘点列表
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// @Produce application/json
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// @Param object body request.PageInfo true "查询参数"
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// @Success 200 {object} util.Response "成功"
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// @Router /api-wms/v1/locationProductamount/list [post]
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func (slf LocationProductAmountController) List(c *gin.Context) {
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var params request.PageInfo
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if err := c.BindJSON(¶ms); err != nil {
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util.ResponseFormat(c, code.RequestParamError, "参数解析失败，数据类型错误:"+err.Error())
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return
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}
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if params.Check() {
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util.ResponseFormat(c, code.RequestParamError, "参数异常")
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return
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}
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search := models.NewLocationProductAmountSearch()
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search.SetPage(params.Page, params.PageSize)
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search.Orm = search.Orm.Model(&models.LocationProductAmountWithOperation{}).Table("wms_location_product_amount").Select("wms_location_product_amount.*,wms_operation.amount as adjust_amount").InnerJoins("inner join wms_location_product on wms_location_product.id=wms_location_product_amount.location_product_id").InnerJoins("inner join wms_operation_details on wms_operation_details.product_id=wms_location_product.product_id").InnerJoins("inner join wms_operation on wms_operation.id=wms_operation_details.operation_id").Where("wms_operation.base_operation_type=?", constvar.BaseOperationTypeAdjust)
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var (
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records = make([]*models.ResponseDisuseList, 0)
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total int64
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)
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if err := search.Orm.Count(&total).Error; err != nil {
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util.ResponseFormat(c, code.RequestError, fmt.Errorf("find count err: %v", err))
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return
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}
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search.Orm = search.Orm.Preload("LocationProduct").Preload("LocationProduct.Location").Preload("LocationProduct.Product")
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if params.Page*params.PageSize > 0 {
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search.Orm = search.Orm.Offset((params.Page - 1) * params.PageSize).Limit(params.PageSize)
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}
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if err := search.Orm.Find(&records).Error; err != nil {
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util.ResponseFormat(c, code.RequestError, fmt.Errorf("find count err: %v", err))
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return
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}
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util.ResponseFormatListWithPage(c, code.Success, records, int(total), params.Page, params.PageSize)
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}
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// Add
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// @Tags 库存盘点
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// @Summary 添加库存盘点信息
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// @Produce application/json
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// @Param object body request.AddLocationProductAmount true "入库/出库信息"
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// @Success 200 {object} util.Response "成功"
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// @Router /api-wms/v1/locationProductamount/add [post]
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func (slf LocationProductAmountController) Add(c *gin.Context) {
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var reqParams request.AddLocationProductAmount
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if err := c.BindJSON(&reqParams); err != nil {
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util.ResponseFormat(c, code.RequestParamError, "参数解析失败，数据类型错误")
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return
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}
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if reqParams.LocationId == 0 {
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util.ResponseFormat(c, code.RequestParamError, "参数异常，请选择位置")
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return
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}
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if reqParams.ProductId == "" {
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util.ResponseFormat(c, code.RequestParamError, "参数异常，请选择产品")
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return
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}
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var existCount int64
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if err := models.NewOperationSearch().Orm.Table("wms_operation").InnerJoins("inner join wms_operation_details on wms_operation_details.operation_id=wms_operation.id").Where("wms_operation.from_location_id=? and wms_operation_details.product_id=? and wms_operation.base_operation_type=? and wms_operaton.status=?", reqParams.LocationId, reqParams.ProductId, constvar.BaseOperationTypeAdjust, constvar.OperationStatus_Ready).Count(&existCount).Error; err != nil {
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util.ResponseFormat(c, code.RequestParamError, err.Error())
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return
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}
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if existCount > 0 {
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util.ResponseFormat(c, code.RequestError, "该商品在已选中的位置存在未验证的库存盘点信息，无法继续添加相关信息")
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return
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}
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locProduct, err := models.NewLocationProductSearch().SetLocationId(reqParams.LocationId).SetProductId(reqParams.ProductId).First()
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "参数异常，未找到该上架规则")
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return
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}
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if locProduct.Id == 0 {
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util.ResponseFormat(c, code.RequestError, "不存在该上架规则，无法进行库存盘点")
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return
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}
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location, err := models.NewLocationSearch().SetType(int(constvar.LocationTypeAdjust)).First()
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, err.Error())
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return
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}
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reqParams.AdjustAmount = reqParams.Amount.Sub(reqParams.DifferenceAmount)
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//reqParams.AdjustAmount = reqParams.DifferenceAmount.Sub(reqParams.Amount)
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locAmount := models.LocationProductAmount{
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LocationProductId: locProduct.Id,
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Amount: decimal.NewFromInt(0),
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}
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detail := &models.OperationDetails{
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ProductId: reqParams.ProductId,
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Amount: reqParams.AdjustAmount,
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}
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operation := models.Operation{
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Number: strconv.FormatInt(time.Now().Unix(), 10),
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Status: constvar.OperationStatus_Ready,
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OperationDate: time.Now().Format("2006-01-02 15:04:05"),
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Comment: "库存盘点",
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BaseOperationType: constvar.BaseOperationTypeAdjust,
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Details: []*models.OperationDetails{detail},
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FromLocationID: reqParams.LocationId,
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ToLocationID: location.Id,
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}
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//if reqParams.AdjustAmount.GreaterThanOrEqual(decimal.NewFromInt(0)) {
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// operation.FromLocationID = Location.Id
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// operation.ToLocationID = reqParams.LocationId
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//} else {
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// operation.FromLocationID = reqParams.LocationId
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// operation.ToLocationID = Location.Id
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//}
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if err := models.WithTransaction(func(tx *gorm.DB) error {
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if err := models.NewOperationSearch().SetOrm(tx).Create(&operation); err != nil {
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return err
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}
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if err := models.NewLocationProductAmountSearch().SetOrm(tx).Create(&locAmount); err != nil {
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return err
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}
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return nil
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}); err != nil {
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util.ResponseFormat(c, code.RequestError, err.Error())
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return
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}
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util.ResponseFormat(c, code.Success, "添加成功")
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}
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