toJson method
Converts the QueryModel to a JSON object.
This method can be used when making HTTP requests to convert the query model to a format that can be sent in the request.
It only includes the page and amount properties if they are not null
.
Implementation
@override
Map<String, dynamic> toJson() {
Map<String, dynamic> data = super.toJson();
if (storeId != null) data["storeId"] = storeId;
if (grouped != null) data["grouped"] = grouped;
if (search != null) data["search"] = search;
if (sort != null) data["sort"] = sort.toString().split('.').last;
if (category != null) data["category"] = category;
if (brand != null) data["brand"] = brand;
if (tags != null) data["tags"] = tags;
if (features != null) data["features"] = features;
return data;
}