add method
Implementation
@override
Future<ChatModel> add(ChatModel value) {
return chatCollection
.doc(value.documentID)
.set(value
.toEntity(appId: appId)
.copyWith(
timestamp: FieldValue.serverTimestamp(),
)
.toDocument())
.then((_) => value)
.then((v) async {
var newValue = await get(value.documentID);
if (newValue == null) {
return value;
} else {
return newValue;
}
});
}