check existing event before add

covas_mobile/lib/pages/UpdateEventImage.dart

@@ -9,6 +9,7 @@ import 'dart:convert';
 import 'dart:io';
 import 'dart:typed_data';
 
+import 'ItemMenu.dart';
 import '../classes/alert.dart';
 import '../classes/eventAdded.dart';
 
@@ -176,6 +177,42 @@ class _UpdateeventImageState extends State<UpdateeventImage>
                   data['features'][0]['geometry']['coordinates'];
               final longitude = coordinates[0]; // Longitude
               final latitude = coordinates[1]; // Latitude
+              var urlGet = Uri.parse(
+                  "${globals.api}/events/search?item=${name}&date_event=${startDate}");
+
+              var responseGet = await http.get(urlGet, headers: {
+                HttpHeaders.cookieHeader: 'access_token=${accessToken}'
+              });
+              if (responseGet.statusCode == 200) {
+                var events = jsonDecode(utf8.decode(responseGet.bodyBytes));
+                print("reponse  http : ${events.length}");
+                if (events.length == 0) {
+                  urlGet = Uri.parse(
+                      "${globals.api}/events/search?min_lat=$latitude&max_lat=$latitude"
+                      "&min_lon=$longitude&max_lon=$longitude&date_event=${startDate}");
+                  responseGet = await http.get(urlGet, headers: {
+                    HttpHeaders.cookieHeader: 'access_token=${accessToken}'
+                  });
+                  if (responseGet.statusCode == 200) {
+                    events = jsonDecode(utf8.decode(responseGet.bodyBytes));
+                    print("reponse  http : ${events.length}");
+                    if (events.length != 0) {
+                      Navigator.push(
+                          context,
+                          MaterialPageRoute(
+                              builder: (_) =>
+                                  ItemMenu(title: events[0]["id"])));
+                      return;
+                    }
+                  }
+                } else {
+                  Navigator.push(
+                      context,
+                      MaterialPageRoute(
+                          builder: (_) => ItemMenu(title: events[0]["id"])));
+                  return;
+                }
+              }
 
               final params = {
                 'expiration': '15552000',