class TankersModel { String tanker_name = ''; String address = ''; String type_of_water = ''; String capacity = ''; String dbId = ''; String status=''; String license_plate=''; String supplier_name=''; List availability= ['filled', 'available']; TankersModel(); factory TankersModel.fromJson(Map json){ TankersModel rtvm = new TankersModel(); rtvm.tanker_name = json['tankerName']?? ''; rtvm.dbId = json['_id']?? ''; rtvm.address = json['supplier_address']?? ''; rtvm.type_of_water = json['typeofwater'] ?? ''; rtvm.capacity = json['capacity'] ?? ''; rtvm.license_plate = json['license_plate'] ?? ''; rtvm.supplier_name = json['supplier_name'] ?? ''; return rtvm; } Map toJson() => { "boreName":this.tanker_name, }; }