getProviderId function

Future<String> getProviderId(
  1. String login
)

Implementation

Future<String> getProviderId(String login) async {
  var ret = "";
  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.isEmpty)
        return "";
      ret = result.id;
    }
  }catch(ex){
    return "";
  }
  return ret;
}