getProviderData function
Implementation
Future<ProviderData?> getProviderData(String login) async {
try{
var querySnapshot = await FirebaseFirestore.instance.collection("provider").where("login", isEqualTo: login).get();
for (var result in querySnapshot.docs) {
var _data = result.data();
if (_data.isNotEmpty){
return ProviderData.fromJson(result.id, _data);
}
}
}catch(ex){
return null;
}
return null;
}