Error when decoding JSON - keyNotFound(CodingKeys - json

Question

I am trying to parse JSON data over the network. Below you can see where the magic is happening.
func getBookingsForDate(date: String, completionHandler: #escaping ([String:String]) -> Void ){
struct bookings: Codable {
var bookieName : String
var bookieNumber: String
var booked: String
var bookingTime: String
private enum Codingkeys: String, CodingKey{
case bookieName
case bookieNumber
case booked
case bookingTime
}
}
let params = ["date":date]
let urlString = "http://mscissorss.pythonanywhere.com/getBookings/"
Alamofire.request(urlString, method: .get, parameters: params).responseJSON {
response in
switch response.result {
case .success(let JSON):
let decoder = JSONDecoder()
guard let _ = response.data else{
return
}
do {
let loginDetails = try decoder.decode(bookings.self, from: response.data!)
print(loginDetails)
} catch let err{
print(err)
}
//let bookings = JSON as! NSDictionary
//completionHandler(JSON)
/*
do {
let decoder = JSONDecoder()
let gitData = try decoder.decode(bookings.self, from: JSON)
print(gitData.bookieName)
} catch let err {
print("Err", err)
}
*/
break
case .failure(let error):
print(error)
}
}
}
Given the code i am getting the following error message:
keyNotFound(CodingKeys(stringValue: "bookieName", intValue: nil), Swift.DecodingError.Context(codingPath: [], debugDescription: "No value associated with key CodingKeys(stringValue: \"bookieName\", intValue: nil) (\"bookieName\").", underlyingError: nil))
And the JSON response that i am getting looks like this:
{
0 = {
booked = false;
bookieName = "";
bookieNumber = "";
bookingTime = "10:00";
};
1 = {
booked = false;
bookieName = "";
bookieNumber = "";
bookingTime = "10:30";
};
10 = {
booked = false;
bookieName = "";
bookieNumber = "";
bookingTime = "15:00";
};
11 = {
booked = false;
bookieName = "";
bookieNumber = "";
bookingTime = "15:30";
};
12 = {
booked = false;
bookieName = "";
bookieNumber = "";
bookingTime = "16:00";
};
13 = {
booked = false;
bookieName = "";
bookieNumber = "";
bookingTime = "16:30";
};
14 = {
booked = false;
bookieName = "";
bookieNumber = "";
bookingTime = "17:00";
};
15 = {
booked = false;
bookieName = "";
bookieNumber = "";
bookingTime = "17:30";
};
16 = {
booked = false;
bookieName = "";
bookieNumber = "";
bookingTime = "18:00";
};
2 = {
booked = false;
bookieName = "";
bookieNumber = "";
bookingTime = "11:00";
};
}
It is the first time i am decoding so if you have an answer please try to explain a bit to why i need to make the change that i need.
UPDATE
After changing the code to what #sh_khan and #vadian suggested it worked to parse it however i am still getting this error inside my parsed object:
["1": MagicS.(unknown context at 0x106932738).bookings(bookieName: "", bookieNumber: "", booked: "false", bookingTime: "10:30"),
"0": MagicS.(unknown context at 0x106932738).bookings(bookieName: "", bookieNumber: "", booked: "false", bookingTime: "10:00"),
Also, if i want to be able to access a single value lets say the first item with the key "0" -> bookieName, how would i do that using loginDetails

Answer 1

Firs booked is a Bool and no need for private enum Codingkeys if you won't rename the keys
struct Booking: Codable {
let bookieName : String
let bookieNumber: String
let booked: Bool
let bookingTime: String
}
Second decode like this
let loginDetails = try decoder.decode([String:Booking].self, from: response.data!)

Answer 2

The root object is a dictionary with String keys and Bookings values – please name structs with a starting capital letter.
So you have to decode
let loginDetails = try decoder.decode([String:Bookings].self, from: response.data!)