实施验证后，数据不会保存在数据库中

Question

我的验证存在问题，在实现该函数后，saveProduct（）函数将要存储的数据不会添加或更新到数据库。另外，我共享了产品服务文件，因为有人说还必须在服务文件中传递“ this.productForm.value”。但是我不太确定怎么做。

下面是代码：details.page.ts

ngOnInit() {
this.productForm = this.fb.group({
  productName: new FormControl('', Validators.compose([
    Validators.required,
  ])),
  productDecs: new FormControl('', Validators.compose([
    Validators.required,
  ])),
});
}

async saveProduct() {
await this.presentLoading();

this.product.userId = this.authService.getAuth().currentUser.uid;

if (this.productId) {
  try {
    console.log('product update');
    console.log(this.productForm.value);
    await this.productService.updateProduct(this.productId, this.productForm.value);
    await this.loading.dismiss();

    this.navCtrl.navigateBack('/vendor-tabs/home-vendor');
  } catch (error) {
    console.log('product dont update');
    this.presentToast('Error trying to save');
    this.loading.dismiss();
  }
} else {
  this.product.createdAt = new Date().getTime();

  try {
    console.log(this.productForm.value);
    console.log('product add');
    await this.productService.addProduct(this.productForm.value);
    await this.loading.dismiss();

    this.navCtrl.navigateBack('/vendor-tabs/home-vendor');
  } catch (error) {
    console.log('product dont add');
    this.presentToast('Error trying to save');
    this.loading.dismiss();
  }
}
}

下面是product.service.ts的代码

addProduct(product: Product) {
return this.productsCollection.add(product);
}

getProduct(id: string) {
return this.productsCollection.doc<Product>(id).valueChanges();
}

updateProduct(id: string, product: Product) {
return this.productsCollection.doc<Product>(id).update(product);
}

deleteProduct(id: string) {
return this.productsCollection.doc(id).delete();
}