Midhilaj
Midhilaj

Reputation: 4987

firestore in angular 7 how to get document id

How to add document id in each of mServiceListObj

  this.firestore.collection('service').snapshotChanges().take(1).subscribe(data => {
      this.mServiceListObj = data.map(e => {
        return {

          ...e.payload.doc.data()
        } as Item;

      });

    });

In the above code, it is fetching data but without document id.
How to add document id in that object



export class Item {
  id: String;
  cat: String;
  img: String;
  title: String;
  actiontitle: String;
  subt1: String = "milla";
  subt2: String;
  mServiceIncluded: Array<ServiceIncluded> = [];//=ServiceIncluded();
  mServiceDetails: Array<ServiceDetail> = [];//ServiceDetail();
  actionlist: Array<ActionModel> = [];
  constructor() {

  }
  setBaseDate(title): Item {
    this.title = title;
    return this;
  }
}

Upvotes: 0

Views: 505

Answers (1)

NiZa
NiZa

Reputation: 3926

e.payload.doc.id will give you the id of the document.

So the mapping wil be like this:

return {
   ...e.payload.doc.data(),
   id: e.payload.doc.id
} as Item;

Upvotes: 1

Related Questions