{
    flashId:"5cfb93eca17af14eed661c50",
    shopId:"5ce29c9ca2eb5026b70aca50",
    productId:"5ce789d79e595a210de6b3d2",
    price:{
    originalPrice:1000,
    discountPercentage:20,
    discountAmount:200,
    newPrice:800
          },
    element:[{elementId:mongoose.Types.ObjectId("5ce789d79e595a210de6b3d4"),quantity:5}],
    time:{endDate:1569999991705},
    details:{
                flashStatement:"some strings is here",
                descriptions:"some other string is here"
            }
}