I'm currently developing an online shopping website where I have defined my order Model class as shown below:
import { User } from './user.model';
export class Order {
constructor(){}
amount: Number = 0;
status: String = "";
date: String = '';
products: [any];
userId: String = '';
user : User;
}
My user model looks like this:
export class User{
name: string = '';
email: string = '';
country: string = '';
city: string = '';
mobileNumber: string = '';
address: string = '';
postalCode : string = '';
nearBy : string = '';
_id : string = '';
}
In my cart service file, I am calculating the total amount of the order using the following code snippet:
// Total amount
public getTotalAmount(): Observable<number> {
return this.cartItems.pipe(map((product: CartItem[]) => {
return products.reduce((prev, curr: CartItem) => {
return prev + curr.product.price * curr.quantity;
}, 0);
}));
}
Now, in my checkout component file, I am assigning values to the order Model class like this:
isUserLoggedIn: boolean = false;
orderRawData: any;
order: Order;
placeOrder() {
this.cartService.getTotalAmount().subscribe(total=>{
if (total) {
console.log('amount : ',total);
this.order.amount = total;
this.orderRawData = JSON.parse(localStorage.getItem('cartItem'));
if (this.isUserLoggedIn) {
this.order.userId = this.user._id;
}else{
this.order.user = this.user;
}
this.orderRawData.forEach((item,index)=>{
this.order.products.push({
id : item.product._id,
quantity : item.quantity
})
})
this.order.date = new Date().toLocaleString();
this.order.status = 'Pending';
console.log(this.order);
}
})
}
However, when I try to run the code, I encounter the following error message:
Can anyone point out what mistake I might be making here?