Questions tagged [google-cloud-firestore]
Cloud Firestore is an auto-scaling real-time document database for storing, syncing, and querying data for mobile, web and server development.
google-cloud-firestore
42,794
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Firebase Listener doesnt work on safari but works on chrome
I am making a time table that users can store locally using Shared Preferences in flutter. When an admin makes an update in firestore, I want the changes to be updated locally as well (in Shared ...
- 1
0
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0
answers
11
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Firebase functions onValueCreated database trigger not working
I wrote below trigger
exports.onNewGameRequest = onValueCreated(
{ref: "/game_requests/{uid}", region: "europe-west1"},
async (event) => {
// Grab the current value of what ...
- 3,508
1
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0
answers
18
views
My Firestore listener in C# is not working
I’m new to using Firestore. According to the official documentation, my code should work correctly, but for some reason, it doesn’t. I can read and write data correctly. Could it be that I’m missing ...
0
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1
answer
15
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Ionic Capacitor and Firebase Firestore
trying to make Firebase Firestore work in Ionic Capacitor on an iOS device for five hours and I'm losing my nerves right now. Hope you can ramp me up here.
The setup:
Ionic:
ionic (Ionic CLI) ...
- 23
0
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0
answers
16
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Firebase rules work fine in emulator, don't work in the Cloud
The following firestore rules set works in my emulator,
but does not work in the Cloud.
The isUserAuthenticated returns false, as if the {userId} didn't evaluate correctly.
rules_version = '2';
...
- 1,795
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0
answers
12
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Next.js 13 and Firestore static blog page gives me this error => TypeError: Cannot read properties of undefined (reading 'title')
I am trying to statically generate individual blog pages blog/[id].js on my Next 13 app with Firestore using getStaticPaths and getStaticProps, but I keep getting this error: TypeError: Cannot read ...
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answers
15
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Where query on firestore [duplicate]
I have a collection of users, each with a collection called "logs". I have a collectionGroup with all "logs" collections. Each "logs" collection have documents which are ...
- 285
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1
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25
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How to generate methods in `PerFieldToJson` using `json_serializable`?
Minimum reproducible code:
// foo.dart
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:cloud_firestore_odm/cloud_firestore_odm.dart';
import 'package:json_annotation/...
- 27.3k
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0
answers
18
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Why is CORS blocking the GCF request when an ID is used?
I am making calls via the Hubspot API from a Firebase Cloud Functions file. Most of these work without any issues; however, any endpoints that require an ID are blocked by CORS. I've tested these ...
- 147
0
votes
1
answer
30
views
How can I optimize my Cloud Function to react to Firestore document status changes more efficiently?
How can I optimize my Cloud Function to react to Firestore document status changes more efficiently? Is there a way to make this process event-driven rather than using periodic checks? I'm looking for ...
- 1
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answers
11
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connect flutter android studio to firestore [closed]
how to connect firestore and flutter app in android studio to make the app more interactive
I have a login page with 3 field to select as Jilla ,Upashabha and password. the jilla and upasabha as to be ...
1
vote
0
answers
23
views
Firestore rules to not allow additional queries
getDocs(query(orderBy('createdAt', 'desc')))
with rules, i can enforce a query
allow list: if request.query.orderBy.createdAt == "DESC"
How do i make it so users cannot apply query to any ...
- 2,427
0
votes
1
answer
29
views
Lazy loading is returning empty array
import React, { useState, useRef, useEffect } from "react";
import {
collection,
query,
where,
getDocs,
startAfter,
limit,
startAt,
} from "firebase/firestore";
...
0
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0
answers
19
views
React Native Firestore useEffect Fetch Issue with where Clause and Pagination
I am working on a React Native project that uses Firestore to fetch a list of services. I am trying to fetch services with a price greater than or equal to 70 and implement pagination using Firestore'...
- 503
0
votes
1
answer
18
views
Distinguishing Firestore Snapshot Listener 'REMOVE' Event Reasons in Query
I have a snapshot listener for a query like this:
firestore
.collection("...")
.whereEqualTo("available", true)
.orderBy("sort", Query.Direction.DESCENDING)
...
- 152
0
votes
0
answers
20
views
can't assign docs of nested query firebase collection to a List<class>
I'm have been trying to get all data of collection a and subcollection b and insert them into a List of model to use that list later to show data in a ListView builder , problems are:
1- I can't get ...
- 1
0
votes
0
answers
11
views
Firebase read permissions breaking write permissions
I'm trying to write storage rules in firebase. There are 3 levels of user in my app- admin, agent, and client.
A client should be able to write to their own 'Request'
Admins can read everything
Agents ...
-3
votes
0
answers
15
views
How to differentiate when to use relational databases and real time databases? [closed]
I want to implement a database for a software development project I am working on. I want to figure out whether I should use a relational database and a real time database.
I tried using MySQL and I ...
-2
votes
0
answers
40
views
ValueError: JSON string "{" is not valid json [closed]
I have a serviceAccountKey.json file with the following code
{
"type": "service_account",
"project_id": "...",
"private_key_id": "...&...
- 177
1
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0
answers
31
views
How can I update/create multiple documents in a collection in firebase?
I'm trying to use a default collection in firebase that a user can overwrite with their own values and save elsewhere.
I have a default collection from which the initial values will be drawn, and have ...
- 11
0
votes
1
answer
22
views
How to filter query on a nested object in Firestore
I have nested an object inside my Firestore objects and am trying to filter based on it ..but it returns no object. here is what my nested objects look like :
Now in my function whenever I do ...
- 4,175
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0
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33
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Multiple "whereField" clauses not working as expected in SwiftUI and Firestore. No error thrown, the data returned is incorrect [closed]
Trying to query a firestore collection as below. Data returned is inaccurate.
db.collection("myCollection")
.whereField("date", isGreaterThanOrEqualTo: Timestamp(date: ...
- 1
0
votes
1
answer
25
views
Android Fetching Data from Firebase Firestore Error
I create an app that is fetching some data from Firebase Firestore and display them on a list. While the app is starting is not fetching the data and this error occurs.
W/ConnectionTracker( 4843): ...
0
votes
1
answer
53
views
fetch only one data of single document instead of all documents
I'm trying to fetch all data of documents inside the collection but unfortunately the code only fetch data of one single document.
const Charities = ({navigation}) => {
const [...
- 43
0
votes
1
answer
19
views
Remove item from Reference List
I have a database „Users“ which contains the List<Doc Reference (users)> „Friendlist“. I am displaying this friendlist with Dynamic Children Querying in a Listview, each viewItem contains a ...
- 11
0
votes
2
answers
22
views
How do I get just one singular field out of a Firestore document and add it to a new document?
I am trying to make a chat where at the top of each message it displays the user's name on the top of each document they add when they send each message but I am unable to get the single field without ...
- 103
0
votes
1
answer
19
views
How to I get data from a firestore collection within a document that requires an argument?
I am trying to create and admin chat where the admin can view all the user messages and then reply to them I have been able to add documents to this collection but I am unable to display the messages ...
- 103
0
votes
0
answers
20
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SwiftUI and FirestoreQuery property wrapper - Pagination?
I'm new to using the property wrapper for FirestoreQuery and I'm confused how to handle pagination.
@FirestoreQuery(collectionPath: "users") private var users: [Users]
Would this simply ...
- 356
0
votes
1
answer
60
views
Swift Multidatepicker doesn't recognize dates loaded from Firebase
I have an issue where when dates are loaded from firebase into my MultiDatePicker, the onChange function does not recognize dates that are already in the "selectedDates" array, instead re-...
0
votes
1
answer
48
views
How to retrieve and fetch data from a document's field on firebasefirestore? [duplicate]
I am trying to fetch data from a document on a Firebase's collection that contains users:
As you can see, there is a collection named Users and two users, and now I click on one you get to see the ...
-1
votes
0
answers
11
views
Can't see my recyclerview item except after screen rotation [closed]
I am building android app using kotlin with firebase firestore. I discovered that anytime I fetch data to display on the homepage fragment, the data do not appear unless I rotate the screen of my ...
- 1
-1
votes
2
answers
46
views
How to add data in a Firestore Database (SwiftUI) [closed]
I'm having trouble in the setup steps for adding a document to my FireStore Database.
For reference, these are what my files currently look like:
FirestoreDemoApp.swift
import SwiftUI
import ...
- 296
0
votes
1
answer
24
views
firebase firestore querying based on nested attribute
Here is how the data is structured in my firebase firestore
users: {
xyz: {
profile: {
email: "[email protected]"
}
},
pqr: {
profile: {
email: "[email protected]"
}
}
but as email is ...
- 1,271
-1
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0
answers
17
views
Connect new firestore database to android app [closed]
I want to disconnect the default (named default) firestore database from my android app and connect a new (named) database with the app. Actually I am doing all this so that I can get database URL ...
- 1
0
votes
1
answer
34
views
How do I update a collection inside a firestore document?
I am trying to create a chat between users and me for customer support purposes, to do this I want to have it so that the login users can go to the contact page they can type in their message and hit ...
- 103
0
votes
1
answer
17
views
Firebase Cloud Function using Event for document change AttributeError: 'Event' object has no attribute 'after'
I deployed the following Python Firebase cloud function that's supposed to be triggered on change to document from Collection Appointments, then send an FCM accordingly to associated user.
# The Cloud ...
- 17
0
votes
2
answers
39
views
Is it possible to save FCM notifications in Firestore?
Send FCM notification to Android device from (Messaging tab) Firebase console. is it possible to save the notification messages in Cloud Firestore ( i.e Firestore database).
- 835
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1
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43
views
How can I efficiently insert more than 1 million records into Firestore?
Description:
I am working on a project where I need to insert more than 1 million records into Google Firestore. Currently, my approach is not efficient enough and the process is extremely slow. I am ...
- 445
0
votes
0
answers
34
views
firebase_firestore error Platform channel messages must be sent on the platform thread
I am creating a flutter application using firebase_firestore, I have a function that return a stream, when running the function, the following gets printed in the terminal:
[ERROR:flutter/shell/...
- 51
-2
votes
0
answers
15
views
I want to access my Firestore Database of project A, from Project B which is also deployed in same GCP [closed]
not able to access one DB (FIRESTORE) from two projects on same GCP.
I have two projects deployed in Google Cloud Platform project A & project B. Project A has firestore DB. now i want to access (...
0
votes
2
answers
29
views
Firestore alternative for collectionGroups
I have a question about Firestore search, collectiongroups, and something similar like that.
I have 2 main-collections: /users and /hobbies
Every user-doc in users has a subcollection "/hobbies&...
0
votes
0
answers
16
views
Flutter Create multiple document in same collection in Firestore
I want to create multiple documents inside the single or same collection in Firestor. The issue is when I can call the addTeacherBasicDetails() method, so create the perfect but after that, I can call ...
- 961
-2
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0
answers
42
views
flutter app not showing messages from firestore, messages are only getting stored
I was following a tutorial from Mitch koko channel on youtube. i created a messaging app. i followed the video exactly. my messages are getting stored in the firestore in the firebase database. but ...
1
vote
0
answers
20
views
Does the ordering of fields in a composite index matter for performance?
I have a Firestore query which is taking a while to execute (> 4 seconds). The query is structured as follows:
db
.collection('testCollection')
.where('fieldA', '==', 1)
.where('fieldB', '==',...
- 11
0
votes
1
answer
17
views
Chat History Fetched from Cloud Firestore Not Displaying in React Frontend
Problem:
Despite successful data fetching and processing, the chats do not appear in the UI. Could someone point out what might be going wrong or suggest any debugging steps?
I'm working on a web app ...
0
votes
0
answers
20
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Firebase DocumentReference and Timestamps being lost? [closed]
I'm in the midst of a rework for one of the contexts in my project. It was previously all fetched and filtered on the front end but I was noticing performance issues with large data sets. I decided to ...
0
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0
answers
14
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How come my JVM does not shutdown when using Google Cloud Firestore BulkWriter?
I'm trying to implement the BulkWriter from Google Cloud Firestore in Kotlin.
When I create documents individually (without the BulkWriter) my application works normally. However, when using the ...
- 58
0
votes
1
answer
12
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Check from a firebase cloud function quota data
Is there a way to check from a firebase cloud function (using firebase CLI I guess) my current quota data (number of read/write/deletes of my project in the current day). The idea is that I have some ...
- 1
-1
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0
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16
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How do I use google cloud functions to read data from firestore and then connect that function to a webhook in dialogflow cx?
I have a collection named 'flight-details' in firestore which has documents with the id corresponding to each flight number. I want to retrieve a certain field from each document by matching the ...
- 1
0
votes
2
answers
39
views
Firebase Triggered Cloud Function is not aware of user
I have integrated a payment system to my Firebase app and their system sends a POST request to my backend. I handle that request as below:
app.post("/subscription", (req, res) => {
...
