98 lines
3.5 KiB
Go
98 lines
3.5 KiB
Go
package shopping_cart
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fusenapi/model/gmodel"
|
|
"fusenapi/utils/hash"
|
|
"strings"
|
|
)
|
|
|
|
// 校验购物车快照数据跟目前是否一致
|
|
type VerifyShoppingCartSnapshotDataChangeReq struct {
|
|
Carts []gmodel.FsShoppingCart
|
|
MapSize map[int64]gmodel.FsProductSize
|
|
MapModel map[int64]gmodel.FsProductModel3d //模型跟配件都在
|
|
MapTemplate map[int64]gmodel.FsProductTemplateV2
|
|
MapCartChange map[int64]string
|
|
MapSnapshot map[int64]CartSnapshot
|
|
}
|
|
|
|
func VerifyShoppingCartSnapshotDataChange(req VerifyShoppingCartSnapshotDataChangeReq) error {
|
|
for _, cartInfo := range req.Carts {
|
|
var snapShotParseInfo CartSnapshot
|
|
if err := json.Unmarshal([]byte(*cartInfo.Snapshot), &snapShotParseInfo); err != nil {
|
|
return err
|
|
}
|
|
req.MapSnapshot[cartInfo.Id] = snapShotParseInfo
|
|
//快照中模板设计json数据哈希值
|
|
snapshotTemplateJsonHash := hash.JsonHashKey(snapShotParseInfo.TemplateInfo.TemplateJson)
|
|
//快照中模型设计json数据哈希值
|
|
snapshotModelJsonHash := hash.JsonHashKey(snapShotParseInfo.ModelInfo.ModelJson)
|
|
//快照中配件设计json数据哈希值
|
|
snapshotFittingJsonHash := hash.JsonHashKey(snapShotParseInfo.FittingInfo.FittingJson)
|
|
descrptionBuilder := strings.Builder{}
|
|
//有模板验证模板相关
|
|
if *cartInfo.TemplateId > 0 {
|
|
if curTemplateInfo, ok := req.MapTemplate[*cartInfo.TemplateId]; !ok {
|
|
descrptionBuilder.WriteString("<p>the template is lose</p>")
|
|
} else {
|
|
//当前模板设计json数据哈希值
|
|
curTemplateJsonHash := hash.JsonHashKey(*curTemplateInfo.TemplateInfo)
|
|
//模板设计信息改变了
|
|
if snapshotTemplateJsonHash != curTemplateJsonHash {
|
|
descrptionBuilder.WriteString("<p>the template design info has changed</p>")
|
|
}
|
|
//模板标签改变了
|
|
if snapShotParseInfo.TemplateInfo.TemplateTag != *curTemplateInfo.TemplateTag {
|
|
descrptionBuilder.WriteString("<p>the template`s template tag has changed</p>")
|
|
}
|
|
}
|
|
}
|
|
//有模型验证模型相关
|
|
if *cartInfo.ModelId > 0 {
|
|
if curModelInfo, ok := req.MapModel[*cartInfo.ModelId]; !ok { //不存在
|
|
descrptionBuilder.WriteString("<p>the model is lose</p>")
|
|
} else {
|
|
//当前模型设计json数据哈希值
|
|
curModelJsonHash := hash.JsonHashKey(*curModelInfo.ModelInfo)
|
|
if snapshotModelJsonHash != curModelJsonHash {
|
|
descrptionBuilder.WriteString("<p>the model design info has changed</p>")
|
|
}
|
|
}
|
|
}
|
|
//有配件验证配件相关
|
|
if *cartInfo.FittingId > 0 {
|
|
if curFittingInfo, ok := req.MapModel[*cartInfo.FittingId]; !ok { //不存在
|
|
descrptionBuilder.WriteString("<p>the fitting is lose</p>")
|
|
} else {
|
|
//当前配件设计json数据哈希值
|
|
curFittingJsonHash := hash.JsonHashKey(*curFittingInfo.ModelInfo)
|
|
if snapshotFittingJsonHash != curFittingJsonHash {
|
|
descrptionBuilder.WriteString("<p>the fitting design info has changed</p>")
|
|
}
|
|
}
|
|
}
|
|
//验证尺寸相关
|
|
if *cartInfo.SizeId > 0 {
|
|
curSize, ok := req.MapSize[*cartInfo.SizeId]
|
|
if !ok {
|
|
descrptionBuilder.WriteString("<p>the size is lose</p>")
|
|
} else {
|
|
var curSizeTitle SizeInfo
|
|
if err := json.Unmarshal([]byte(*curSize.Title), &curSizeTitle); err != nil {
|
|
return err
|
|
}
|
|
if snapShotParseInfo.SizeInfo.Inch != curSizeTitle.Inch || snapShotParseInfo.SizeInfo.Cm != curSizeTitle.Cm {
|
|
descrptionBuilder.WriteString("<p>the size design info has changed</p>")
|
|
}
|
|
}
|
|
}
|
|
//收集错误
|
|
descrption := descrptionBuilder.String()
|
|
if descrption != "" {
|
|
req.MapCartChange[cartInfo.Id] = descrption
|
|
}
|
|
}
|
|
return nil
|
|
}
|