I need to get specific users who have the serviceClientID field in the firestore.
those that do, I insert it into the array and put it in my state chats (setChat).
but the problem is that only one user is entering my state and I have two users with this field.
why is only 1 entering and not 2?
code below:
firebase.auth().onAuthStateChanged(async ({ uid }) => {
const servicesCollection = await firestore()
.collection('Providers')
.doc(uid)
.collection('ServiceHistory')
.get();
servicesCollection.docs.forEach(async item => {
if (item.exists && item.data().serviceClientID) {
const clientsCollection = await firestore()
.collection('Clients')
.doc(item.data().serviceClientID)
.get();
// if (item.data().serviceClientID === clientsCollection.id) {
const values = {
id: clientsCollection.id,
name: clientsCollection.data().name.last,
uid,
};
const arr = [];
arr.push(values);
// }
console.log('arrayay', arr);
setChats(arr);
}
});
});
Cause every loop you empty an array. You have to get the {arr} out of the function. then you need to push the data inside.
const firebaseFunc = () => {
let arr = [];
firebase.auth().onAuthStateChanged(async ({ uid }) => {
const servicesCollection = await firestore()
.collection('Providers')
.doc(uid)
.collection('ServiceHistory')
.get();
servicesCollection.docs.forEach(async item => {
if (item.exists && item.data().serviceClientID) {
const clientsCollection = await firestore()
.collection('Clients')
.doc(item.data().serviceClientID)
.get();
arr.push({
id: clientsCollection.id,
name: clientsCollection.data().name.last,
uid,
});
});
});
setChats(arr);
console.log('arrayay', arr);
}