INFRA: Set Up Project.

lib/models/zone_model.dart

@@ -0,0 +1,40 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+
+class ZoneModel {
+  List<GeoPoint>? area;
+  bool? publish;
+  double? latitude;
+  String? name;
+  String? id;
+  double? longitude;
+
+  ZoneModel({this.area, this.publish, this.latitude, this.name, this.id, this.longitude});
+
+  ZoneModel.fromJson(Map<String, dynamic> json) {
+    if (json['area'] != null) {
+      area = <GeoPoint>[];
+      json['area'].forEach((v) {
+        area!.add(v);
+      });
+    }
+
+    publish = json['publish'];
+    latitude = json['latitude'];
+    name = json['name'];
+    id = json['id'];
+    longitude = json['longitude'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = <String, dynamic>{};
+    if (area != null) {
+      data['area'] = area!.map((v) => v).toList();
+    }
+    data['publish'] = publish;
+    data['latitude'] = latitude;
+    data['name'] = name;
+    data['id'] = id;
+    data['longitude'] = longitude;
+    return data;
+  }
+}