package controllers
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import (
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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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"strings"
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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/pkg/timex"
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"wms/request"
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)
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type ReorderRuleController struct {
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}
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// AddReorderRule
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// @Tags 重订货规则
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// @Summary 添加重订货规则
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// @Produce application/json
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// @Param object body models.ReorderRule true "重订货规则"
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// @Success 200 {object} util.Response "成功"
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// @Router /api-wms/v1/reorderRule/addReorderRule [post]
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func (slf ReorderRuleController) AddReorderRule(c *gin.Context) {
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var params models.ReorderRule
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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")
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return
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}
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count, err := models.NewReorderRuleSearch().SetProductId(params.ProductId).SetLocationId(params.LocationId).Count()
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if err != nil {
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util.ResponseFormat(c, code.RequestError, "数据验证错误")
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return
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}
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if count > 0 {
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util.ResponseFormat(c, code.RequestError, "当前位置已存在相同产品的重订货规则")
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return
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}
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err = models.NewReorderRuleSearch().Create(¶ms)
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if err != nil {
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util.ResponseFormat(c, code.RequestError, "重订货规则保存失败")
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return
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}
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util.ResponseFormat(c, code.Success, "保存成功")
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}
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// GetReorderRuleList
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// @Tags 重订货规则
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// @Summary 获取重订货规则列表
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// @Produce application/json
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// @Param object body request.GetReorderRuleList true "参数"
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// @Success 200 {object} util.ResponseList{data=[]models.ReorderRule} "成功"
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// @Router /api-wms/v1/reorderRule/getReorderRuleList [post]
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func (slf ReorderRuleController) GetReorderRuleList(c *gin.Context) {
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var params request.GetReorderRuleList
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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")
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return
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}
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search := models.NewReorderRuleSearch()
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if params.PageInfo.Check() {
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search.SetPage(params.Page, params.PageSize)
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}
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rules, total, err := search.SetPreload(true).SetKeyword(params.KeyWord).SetLocationId(params.LocationId).SetProductId(params.ProductId).Find()
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "查询重订货规则列表失败")
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return
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}
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productIds := make([]string, 0)
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locationIds := make([]int, 0)
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for _, rule := range rules {
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productIds = append(productIds, rule.ProductId)
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locationIds = append(locationIds, rule.LocationId)
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}
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if params.LocationId != 0 {
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locationIds = []int{params.LocationId}
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}
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if params.ProductId != "" {
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productIds = []string{params.ProductId}
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}
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//在库
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amounts, err := models.NewLocationProductAmountSearch().SetProductIds(productIds).SetLocationIds(locationIds).Find()
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "查询在库数量失败")
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return
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}
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for _, rule := range rules {
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for _, amount := range amounts {
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if rule.ProductId == amount.ProductId && rule.LocationId == amount.LocationId {
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rule.Amount = rule.Amount.Add(amount.Amount)
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}
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}
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}
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//预测
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//入库就绪
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var status = []constvar.OperationStatus{constvar.OperationStatus_Ready}
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var operationType = []constvar.BaseOperationType{constvar.BaseOperationTypeIncoming, constvar.BaseOperationTypeInternal}
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amount, err := GetProductAmount(productIds, locationIds, nil, status, operationType)
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "查询重订货规则列表失败")
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return
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}
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for _, rule := range rules {
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for _, productAmount := range amount {
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if rule.ProductId == productAmount.ProductId && rule.LocationId == productAmount.ToLocationId {
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rule.Prediction = rule.Prediction.Add(productAmount.Amount)
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}
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}
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rule.Prediction = rule.Amount.Add(rule.Prediction)
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}
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//出库就绪
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operationType = []constvar.BaseOperationType{constvar.BaseOperationTypeOutgoing, constvar.BaseOperationTypeInternal}
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amount, err = GetProductAmount(productIds, nil, locationIds, status, operationType)
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "查询重订货规则列表失败")
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return
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}
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for _, rule := range rules {
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for _, productAmount := range amount {
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if rule.ProductId == productAmount.ProductId && rule.LocationId == productAmount.FromLocationId {
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rule.Prediction = rule.Prediction.Sub(productAmount.Amount)
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}
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}
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}
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var result []*models.ReorderRule
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if params.Type == "" {
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result = rules
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} else {
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for _, rule := range rules {
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if rule.MinInventory.GreaterThan(rule.Prediction) {
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result = append(result, rule)
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}
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}
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}
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util.ResponseFormatList(c, code.Success, result, int(total))
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}
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// 计算在库与预测数量
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func GetProductAmount(productIds []string, toLocationIds []int, fromLocationIds []int, status []constvar.OperationStatus,
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operationType []constvar.BaseOperationType) ([]request.ProductAmount, error) {
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var pa []request.ProductAmount
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search := models.NewOperationDetailsSearch()
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search.Orm = search.Orm.Model(&models.OperationDetails{}).
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Select("wms_operation_details.product_id, wms_operation_details.amount, wms_operation.to_location_id as to_location_id, " +
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"wms_operation.from_location_id as from_location_id, wms_operation.base_operation_type").
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Joins("left join wms_operation on wms_operation_details.operation_id = wms_operation.id")
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if len(productIds) > 0 {
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search.Orm.Where("wms_operation_details.product_id in (?)", productIds)
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}
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if len(toLocationIds) > 0 {
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search.Orm.Where("wms_operation.to_location_id in (?)", toLocationIds)
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}
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if len(fromLocationIds) > 0 {
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search.Orm.Where("wms_operation.from_location_id in (?)", fromLocationIds)
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}
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if len(status) > 0 {
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search.Orm.Where("wms_operation.status in (?)", status)
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}
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if len(operationType) > 0 {
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search.Orm.Where("wms_operation.base_operation_type in (?)", operationType)
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}
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err := search.Orm.Find(&pa).Error
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return pa, err
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}
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// GetAmountAndPrediction
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// @Tags 重订货规则
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// @Summary 获取在库与预测数量
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// @Produce application/json
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// @Param object body request.GetAmountAndPrediction true "重订货规则"
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// @Success 200 {object} util.ResponseList{data=[]map[string]interface{}} "成功"
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// @Router /api-wms/v1/reorderRule/getAmountAndPrediction [post]
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func (slf ReorderRuleController) GetAmountAndPrediction(c *gin.Context) {
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var params request.GetAmountAndPrediction
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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")
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return
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}
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productIds := make([]string, 0)
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locationIds := make([]int, 0)
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productIds = append(productIds, params.ProductId)
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locationIds = append(locationIds, params.LocationId)
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amount := decimal.NewFromInt(0)
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prediction := decimal.NewFromInt(0)
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//在库
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find, err := models.NewLocationProductAmountSearch().SetProductIds(productIds).SetLocationIds(locationIds).Find()
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "查询在库数量失败")
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return
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}
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for _, productAmount := range find {
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if params.ProductId == productAmount.ProductId && params.LocationId == productAmount.LocationId {
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amount = amount.Add(productAmount.Amount)
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}
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}
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//预测
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//入库就绪
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var status = []constvar.OperationStatus{constvar.OperationStatus_Ready}
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var operationType = []constvar.BaseOperationType{constvar.BaseOperationTypeIncoming, constvar.BaseOperationTypeInternal}
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list, err := GetProductAmount(productIds, locationIds, nil, status, operationType)
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "查询重订货规则列表失败")
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return
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}
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for _, productAmount := range list {
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if params.ProductId == productAmount.ProductId && params.LocationId == productAmount.ToLocationId {
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prediction = prediction.Add(productAmount.Amount)
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}
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}
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prediction = amount.Add(prediction)
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//出库就绪
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operationType = []constvar.BaseOperationType{constvar.BaseOperationTypeOutgoing, constvar.BaseOperationTypeInternal}
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list, err = GetProductAmount(productIds, nil, locationIds, status, operationType)
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "查询重订货规则列表失败")
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return
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}
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for _, productAmount := range list {
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if params.ProductId == productAmount.ProductId && params.LocationId == productAmount.FromLocationId {
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prediction = prediction.Sub(productAmount.Amount)
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}
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}
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m := make(map[string]int64)
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m["amount"] = amount.IntPart()
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m["prediction"] = prediction.IntPart()
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util.ResponseFormat(c, code.Success, m)
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}
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// UpdateReorderRule
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// @Tags 重订货规则
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// @Summary 更新重订货规则
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// @Produce application/json
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// @Param object body models.ReorderRule true "重订货规则"
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// @Success 200 {object} util.Response "成功"
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// @Router /api-wms/v1/reorderRule/updateReorderRule [post]
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func (slf ReorderRuleController) UpdateReorderRule(c *gin.Context) {
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var params models.ReorderRule
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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")
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return
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}
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err := models.NewReorderRuleSearch().SetID(params.Id).Update(¶ms)
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if err != nil {
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util.ResponseFormat(c, code.RequestError, "重订货规则更新失败")
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return
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}
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util.ResponseFormat(c, code.Success, "更新成功")
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}
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// OrderAgain
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// @Tags 重订货规则
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// @Summary 再订一次
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// @Produce application/json
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// @Param object body models.ReorderRule true "重订货规则"
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// @Success 200 {object} util.Response "成功"
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// @Router /api-wms/v1/reorderRule/orderAgain [post]
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func (slf ReorderRuleController) OrderAgain(c *gin.Context) {
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var params models.ReorderRule
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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")
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return
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}
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location, err := models.NewLocationSearch().SetID(params.LocationId).First()
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "查询位置信息失败")
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return
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}
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houseCode := strings.Split(location.JointName, "/")[0]
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var operationType models.OperationType
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err = models.NewOperationTypeSearch().Orm.Model(&models.OperationType{}).Joins("left join wms_warehouse on wms_job_type.warehouse_id = wms_warehouse.id").
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Where("wms_job_type.base_operation_type = 1 and wms_warehouse.code = ?", houseCode).First(&operationType).Error
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "查询位置信息失败")
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return
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}
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var operation models.Operation
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var details models.OperationDetails
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details.ProductId = params.ProductId
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details.Amount = params.OrderNumber
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operation.Details = append(operation.Details, &details)
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operation.BaseOperationType = constvar.BaseOperationTypeIncoming
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operation.Status = constvar.OperationStatus_Ready
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operation.OperationTypeId = operationType.Id
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operation.OperationTypeName = operationType.Name
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operation.OperationDate = timex.TimeToString2(time.Now())
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//todo 供应商位置
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operation.FromLocationID = 1
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operation.Number = strconv.FormatInt(time.Now().Unix(), 10)
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operation.ToLocationID = params.LocationId
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err = models.WithTransaction(func(db *gorm.DB) error {
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if err = models.NewOperationSearch().SetOrm(db).Create(&operation); err != nil {
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return err
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}
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params.OrderNumber = decimal.NewFromInt(0)
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err = models.NewReorderRuleSearch().SetID(params.Id).Update(¶ms)
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return err
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})
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if err != nil {
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util.ResponseFormat(c, code.RequestParamError, "重订失败")
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return
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}
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util.ResponseFormat(c, code.Success, "重订成功")
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}
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