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in my function I have two where clauses. what I want is to check whether a document exits, where tw… Read more Firestore Where Clause Doesn't Make The Condition.

I'm using firebase/firestore and I'm looking a way to return promise of snapshot. onlineUse… Read more Firebase Return Onsnapshot Promise

I have two collections namely:CURRENCY-PAIR and Alerts. The CURRENCY-PAIR collection contains the f… Read more Mapping Data From Two Firestore Collections With Js

I need to delete all Documents which have a timestamp (stored in a field) prior to today. The times… Read more Firebase Firestory Query Where Stored Timestamp Is In The Past

I'm building a simple firebase app. The main textarea is linked to an entry on Firebase. When t… Read more Firebase - How To Detect Where The Onsnapshot Is Coming From

I'm trying to get all documents from a firebase collection, create a list and return it on requ… Read more Asynchronous Firebase Query To Response

Hi I'm currently blocked because I can't get all records from a collection with references … Read more Get All Records From Collection With All Refrences In Firestore

I have a database structure as follows (simplified for purposes of this question): Collection: item… Read more Filter A Collection Group Query In Firestore

I have thoroughly gone through all the asked question and none of them apply to my problem directly… Read more Why Is State Always Empty?

i looking for document talk about this my problem but it look like quite quite a few i have one col… Read more How I Get All Subcollection In Document In Collection

I am attempting to retrieve a collection of data from my Cloud Firestore, so that I can arrange the… Read more Unable To Retrieve Data From Cloud Firestore Using Queries

I'm building a chat app. When a user makes an update on their local profile I'd like to us… Read more Is There A Way To Update A Collectiongroup In Cloud Function

I want to listen to changes in the chats collection for all docs in the messages collection but can… Read more How Do I Listen For Changes For All Documents In A Subcollection In Firestore?

I want to migrate the older data from different system to firestore. below command saves current ti… Read more How To Save Previous Timestamp To Firebase Firestore

I'm building out a quick API for an IOT type app. The structure is that I have a sensor documen… Read more Firestore: How To Add A Document To A Subcollection After Updating Parent

I built a image detection mobile app (e.g. Plastic Bottle, Aluminum Can, Milk Jug, etc.) with React… Read more Google Vision Api Is Not Working After Upload Image To Firebase

I have a project to store the vaccination status of the users such as their 1st dose and 2nd dose. … Read more In What Date Format Should I Store In The Firestore To Create A Dynamic Report Of Per Month?

Is there any way to programmatically access the subcollections in a document without explicitly kno… Read more Find All Subcollections Of Firestore Doc Programmatically

Edit: I had to rollback to : npm install firebase-functions@v1.10 --save Because apparently v2.0.0… Read more Google Cloud Function Environmnet Timing Out On Every Functions

I'm trying to automatically create a user data in my firestore db when user sign up through fir… Read more Add Additional Data To User Profile Via Firestore Functions Oncreate