Firestore: Add Custom Object to db

Question

Good Morning,

I tried adding a new created object from this class:

export class Sponsor implements ISponsor {

  title: string;    
  description?: s         


        

Answer 1

It's really strange behavior from firebase. And that how I fixed it - by creating new Interface and adding convertation method to my class:

export class Happening {
 constructor(
  public date: EventDate,
  public participants: Array,
  public title: string,
  public text: string,
  public uid?: string,
  public id?: string
 ){}

 public toDto = (): HappeningDto => {
  return {
    date: {
      year: this.date.year,
      month: this.date.month,
      day: this.date.day
    },
    participants: this.participants ? this.participants : [],
    title: this.title,
    text: this.text ? this.text : '',
    uid: this.uid,
    id: this.id ? this.id : null
  }
 }
}

export interface HappeningDto {
 date: {
  year: number,
  month: number,
  day: number
 },
 participants: Array,
 title: string,
 text: string,
 uid?: string,
 id?: string
}

Now, I can do

add(event: Happening){
  event.uid = this.uid;
  this.$afs.collection('events').add(event.toDto())
    .then(
      (success) => console.log(success),
      (err) => console.warn(err)
    )
}