How to write model class for json data with dictionary? - ios

Question

In this class already i had written model class but here some of the data has been added newly but i am trying to create for the model class for remaining dictionaries but unable to implement it can anyone help me how to implement it ?
In this already i had implemented model class for items array and here i need to create a model class for search criteria dictionary and inside arrays
func listCategoryDownloadJsonWithURL() {
let url = URL(string: listPageUrl)!
let task = URLSession.shared.dataTask(with: url) { (data, response, error) in
if error != nil { print(error!); return }
do {
if let jsonObj = try JSONSerialization.jsonObject(with: data!) as? [String:Any] {
let objArr = jsonObj["items"] as? [[String:Any]]
self.list = objArr!.map{List(dict: $0)}
DispatchQueue.main.async {
let itemsCount = self.list.count
for i in 0..<itemsCount {
let customAttribute = self.list[i].customAttribute
for j in 0..<customAttribute.count {
if customAttribute[j].attributeCode == "image" {
let baseUrl = "http://192.168.1.11/magento2/pub/media/catalog/product"
self.listCategoryImageArray.append(baseUrl + customAttribute[j].value)
}
}
}
self.activityIndicator.stopAnimating()
self.activityIndicator.hidesWhenStopped = true
self.collectionView.reloadData()
self.collectionView.isHidden = false
self.tableView.reloadData()
}
}
} catch {
print(error)
}
}
task.resume()
}
struct List {
let name : String
let sku : Any
let id : Int
let attributeSetId : Int
let price : Int
let status : Int
let visibility : Int
let typeId: String
let createdAt : Any
let updatedAt : Any
var customAttribute = [ListAttribute]()
init(dict : [String:Any]) {
if let customAttribute = dict["custom_attributes"] as? [[String: AnyObject]] {
var result = [ListAttribute]()
for obj in customAttribute {
result.append(ListAttribute(json: obj as! [String : String])!)
}
self.customAttribute = result
} else {
self.customAttribute = [ListAttribute]()
}
self.name = (dict["name"] as? String)!
self.sku = dict["sku"]!
self.id = (dict["id"] as? Int)!
self.attributeSetId = (dict["attribute_set_id"] as? Int)!
self.price = (dict["price"] as? Int)!
self.status = (dict["status"] as? Int)!
self.visibility = (dict["visibility"] as? Int)!
self.typeId = (dict["type_id"] as? String)!
self.createdAt = dict["created_at"]!
self.updatedAt = dict["updated_at"]!
}
}
struct ListAttribute {
let attributeCode : String
let value : String
init?(json : [String:String]) {
self.attributeCode = (json["attribute_code"])!
self.value = (json["value"])!
}
}