CODEWITHSUNDEEP
javascriptfirebasevue.jsgoogle-cloud-firestorevuex
Saaransh Menon
Saaransh Menon

Reputation: 416

Document not getting deleted in firestore

I'm using Vuex form my state management in my web app. I wanted to delete a document from my firestore database but when I click the button nothing happens.

This is segement of the card header with a delete icon so when clicked it deletes the document:

<div class="card">
      <div class="card-header card-head-color">
        <span class="card-header-text"
          >{{ stock.name }} <small>(Price: {{ stock.price }})</small></span
        >
        <i
          class="fa fa-trash-alt float-right trash-icon"
          aria-hidden="true"
          @click="deleteStock(stock.key)"
        ></i>
      </div>

The delete stock mutation is as follows:

DELETE_STOCK(id) {
    db.collection("stocks")
      .doc(id)
      .delete()
      .then(() => {
        console.log("Document Deleted!");
      });
  },

The delete stock action is:

  deleteStock: ({ commit }, id) => {
    commit("DELETE_STOCK", id);
  },

This is where the delete stock action is called in the template inside methods:

   deleteStock(id) {
      this.$store.dispatch("deleteStock", id);
    },

But whenever I click the Icon nothing happens.

Upvotes: 2

Views: 92

Answers (1)

Raffobaffo
Raffobaffo

Reputation: 2856

The reason is that you are using an async function inside your mutations in vuex, but the vuex documentation clearly states:

Mutations Must Be Synchronous

To fix this problem, you should do the async call to db inside your action

  deleteStock: ({ commit }, id) => {
       db.collection("stocks")
         .doc(id)
         .delete()
         .then(() => {
            console.log("Document Deleted!");
            //now you can commit and remove it from the state
            commit("DELETE_STOCK", id);
           });
  },

Upvotes: 1

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