Get array from response in swift - ios

Question

i'm trying to get response in my model object, but facing an issue that it is showing me only first item of response, this is my code,
func getUserBalanceAPI()
{
APIService.getUserBalance{ (responseObject) in
if (responseObject?.status)! {
self.balanceArray.removeAll()
let user = UserCompleteBalance(JSON: (responseObject?.data as! [[String : Any]]).first!)
self.balanceArray.append(user!)
//Reload Collection View
self.currencyCVC.reloadData()
}
else if !(responseObject?.status)! {
Utilities.showBar(text: responseObject?.errorObject?.message)
}
}
}
How can i get all the items in an array? This is my response,
"responseBody": {
"data": [
{
"auction_deposit": 4083.63,
"currencyCode": "USD",
"userCurrencyId": 1,
"availableBalance": 64555.1,
"currentBalance": 68638.73
},
{
"auction_deposit": 0.0,
"currencyCode": "AED",
"userCurrencyId": 2,
"availableBalance": 198000.0,
"currentBalance": 198000.0
},
{
"auction_deposit": 0.0,
"currencyCode": "EUR",
"userCurrencyId": 3,
"availableBalance": 50000.0,
"currentBalance": 50000.0
}
]
}
This is my model class,
class UserCompleteBalance : Mappable {
var auctionDeposit : Int?
var availableBalance : Int?
var currencyCode : Int?
var currentBalance : Int?
var userCurrencyId : Int?
required init?(map: Map) {
}
func mapping(map: Map) {
auctionDeposit <- map["auction_deposit"]
currencyCode <- map["currencyCode"]
userCurrencyId <- map["userCurrencyId"]
availableBalance <- map["availableBalance"]
currentBalance <- map["currentBalance"]
}
}
Now i want to store all the response in this.

Answer 1

Your issue is related to the fact that you are getting only the first dictionary on the dictionary array, so you need to loop over your dictionary array to convert each of them on UserCompleteBalance model
Updated
You need to use [weak self] and strongSelf inside closure to avoid retain cycles
try with this code
func getUserBalanceAPI()
{
APIService.getUserBalance{ [weak self] (responseObject) in
guard let strongSelf = self else {
return
}
if (responseObject?.status)! {
strongSelf.balanceArray.removeAll()
if let usersDataArray = responseObject?.data as? [[String : Any]] {
for userData in usersDataArray {
strongSelf.balanceArray.append(UserCompleteBalance(JSON:userData))
}
}
//Reload Collection View
strongSelf.currencyCVC.reloadData()
}
else if !(responseObject?.status)! {
Utilities.showBar(text: responseObject?.errorObject?.message)
}
}
}

Answer 2

let user = UserCompleteBalance(JSON: (responseObject?.data as! [[String : Any]]).first!)
self.balanceArray.append(user!)
Above lines should be in a loop through all objects in responseObject.data
Your getUserBalanceAPI functions should be
APIService.getUserBalance{ (responseObject) in
if (responseObject?.status)! {
self.balanceArray.removeAll()
if let jsonObjects = responseObject?.data as? [[String : Any]] {
for jsonObject in jsonObjects {
if let user = UserCompleteBalance(JSON: jsonObject) {
self.balanceArray.append(user)
}
}
}
//Reload Collection View
self.currencyCVC.reloadData()
} else if !(responseObject?.status)! {
Utilities.showBar(text: responseObject?.errorObject?.message)
}
}
}