Update for WWDC23

Sessions.playground/Contents.swift

@@ -1,10 +1,10 @@
-import UIKit
 import PlaygroundSupport
+import UIKit
 
 let file = "contents.json"
 let url = URL(string: "https://api2021.wwdc.io/contents.json")!
-let eventID = "wwdc2022"
-let outputFile = "WWDC22"
+let eventID = "wwdc2023"
+let outputFile = "WWDC23"
 
 print("Hello")
 
@@ -16,16 +16,17 @@ var contents: [Video]
 let semaphore = DispatchSemaphore(value: 0)
 
 if useWeb {
-    let session = URLSession(configuration: .default)
-    let task = session.dataTask(with: URLRequest(url: url)) { data, response, error in
-        guard let data = data else { return }
-        jsonData = data.decode(JSONData.self)
-        semaphore.signal()
-    }
-    task.resume()
-} else {
-    jsonData = Bundle.main.decode(JSONData.self, from: file)
+  let session = URLSession(configuration: .default)
+  let task = session.dataTask(with: URLRequest(url: url)) { data, _, _ in
+    guard let data = data else { return }
+    jsonData = data.decode(JSONData.self)
+//    print(jsonData!)
     semaphore.signal()
+  }
+  task.resume()
+} else {
+  jsonData = Bundle.main.decode(JSONData.self, from: file)
+  semaphore.signal()
 }
 
 semaphore.wait()
@@ -42,50 +43,63 @@ printFormatter.dateFormat = "dd"
 let dayOfWeekFormatter = DateFormatter()
 dayOfWeekFormatter.dateFormat = "E"
 
-
 func dateToDayOfTheWeek(for date: String) -> String {
-    let start = dateFormatter.date(from: date)!
+  if let start = dateFormatter.date(from: date) {
     return dayOfWeekFormatter.string(from: start)
+  } else {
+    return ""
+  }
 }
 
 func dateToDay(for date: String) -> String {
-    let start = dateFormatter.date(from: date)!
+  if let start = dateFormatter.date(from: date) {
     return printFormatter.string(from: start)
+  } else {
+    return ""
+  }
 }
 
 for item in contents {
-    if item.eventId == eventID,
-       item.type != "Lab by Appointment" {
-
-        outputString += "\(item.id); "
-        outputString += "\(item.title); "
-
-        let day = dateToDay(for: item.startTime)
-        outputString += "\(day); "
-
-        let dayOfTheWeek = dateToDayOfTheWeek(for: item.startTime)
-        outputString += "\(dayOfTheWeek); "
-
-        if let media = item.media {
-            outputString += "\(media.duration / 60); "
-        } else {
-            outputString += "; "
-        }
-
-        outputString += "\(item.webPermalink); "
-
-        outputString += " ; ; ;\n"
+  if item.eventId == eventID,
+     item.type == "Video"
+//     !item.title.contains("Q&A:")
+  {
+    outputString += "\(item.id); "
+    outputString += "\(item.title); "
+
+    if let startTime = item.originalPublishingDate {
+      print(startTime)
+      let day = dateToDay(for: startTime)
+      let dayOfTheWeek = dateToDayOfTheWeek(for: startTime)
+      outputString += "\(day); \(dayOfTheWeek); "
+    } else {
+      outputString += "; ; "
     }
+
+//    if let startTime = item.startTime {
+//      outputString += "\(startTime); "
+//    }
+
+    if let media = item.media {
+      outputString += "\(media.duration / 60); "
+    } else {
+      outputString += "; "
+    }
+
+    outputString += "\(item.webPermalink); "
+
+    outputString += " ; ; ;\n"
+  }
 }
 
 let outputFolder = PlaygroundSupport.playgroundSharedDataDirectory
 let outputURL = outputFolder.appendingPathComponent("\(outputFile).csv")
 
 do {
-    try FileManager.default.createDirectory(at: outputFolder, withIntermediateDirectories: true, attributes: nil)
-    try outputString.write(toFile: outputURL.path, atomically: false, encoding: .utf8)
-} catch let error {
-    print(error.localizedDescription)
+  try FileManager.default.createDirectory(at: outputFolder, withIntermediateDirectories: true, attributes: nil)
+  try outputString.write(toFile: outputURL.path, atomically: false, encoding: .utf8)
+} catch {
+  print(error.localizedDescription)
 }
 
 print("Open \(outputFile).csv via:")

Sessions.playground/Sources/Models.swift

@@ -1,24 +1,26 @@
 import Foundation
 
 public struct JSONData: Decodable {
-    public let contents: [Video]
+  public let contents: [Video]
 }
+
 public struct Video: Decodable {
-    public let id: String
-    public let staticContentId: Int
-    public let eventContentId: Int
-    public let eventId: String
-    public let webPermalink: String
-    public let description: String
-    public let title: String
-    public let topicIds: [Int]
-    public let type: String
-    public let trackId: Int
-    public let startTime: String
-    public let endTime: String
-    public let media: Media?
+  public let id: String
+  public let staticContentId: Int
+  public let eventContentId: Int
+  public let eventId: String
+  public let webPermalink: String
+  public let description: String
+  public let title: String
+  public let topicIds: [Int]
+  public let type: String
+  public let trackId: Int
+  public let startTime: String?
+  public let originalPublishingDate: String?
+//  public let endTime: String = ""
+  public let media: Media?
 }
 
 public struct Media: Decodable {
-    public let duration: Int
+  public let duration: Int
 }