Send encountered errors to TreasureData

Author: bcylin

iCookTV/Debug.swift

@@ -49,17 +49,17 @@ struct Debug {
 ////////////////////////////////////////////////////////////////////////////////
 
 
-private extension String {
+extension String {
 
   var typeName: String {
     return lastPathComponent.stringByDeletingPathExtension
   }
 
-  var lastPathComponent: String {
+  private var lastPathComponent: String {
     return (self as NSString).lastPathComponent
   }
 
-  var stringByDeletingPathExtension: String {
+  private var stringByDeletingPathExtension: String {
     return (self as NSString).stringByDeletingPathExtension
   }
 

iCookTV/HistoryManager.swift

@@ -51,7 +51,7 @@ struct HistoryManager {
       do {
         return try records.map { try JSON(data: $0) }
       } catch {
-        Debug.print(error)
+        Tracker.track(error)
         return [JSON]()
       }
     } else {
@@ -88,7 +88,7 @@ struct HistoryManager {
         let data = try records.map { try $0.serialize() } as NSArray
         data.writeToFile(path, atomically: true)
       } catch {
-        Debug.print(error)
+        Tracker.track(error)
       }
     }
   }
@@ -107,7 +107,7 @@ struct HistoryManager {
             completion?(success: true)
           }
         } catch {
-          Debug.print(error)
+          Tracker.track(error)
           dispatch_async(dispatch_get_main_queue()) {
             completion?(success: false)
           }

iCookTV/HistoryViewController.swift

@@ -54,7 +54,7 @@ class HistoryViewController: VideosViewController {
           self.isLoading = false
         }
       } catch {
-        Debug.print(error)
+        Tracker.track(error)
         // Remove the malformed cache.
         HistoryManager.deleteCache() { _ in
           self.isLoading = false

iCookTV/Tracker.swift

@@ -48,12 +48,19 @@ enum Tracker {
     }
   }
 
-  static func track(error: ErrorType?) {
+  static func track(error: ErrorType?, file: String = #file, function: String = #function, line: Int = #line) {
+    guard let error = error else {
+      return
+    }
     dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)) {
-      let description = (error as? NSError)?.localizedDescription ?? "\(error)"
+      let description = String(error)
       Debug.print(description)
       Answers.logCustomEventWithName("Error", customAttributes: ["Description": description])
-      TreasureData.sharedInstance().addEvent(["description": description], database: name, table: "errors")
+      TreasureData.sharedInstance().addEvent([
+        "description": description,
+        "function": "\(file.typeName).\(function)",
+        "line": line
+      ], database: name, table: "errors")
     }
   }
 

iCookTV/VideoPlayerController.swift

@@ -95,7 +95,7 @@ class VideoPlayerController: AVPlayerViewController, Trackable {
           self?.setPlayerItem($0)
         }
       } catch {
-        Debug.print(error)
+        Tracker.track(error)
         self?.setPlayerItem(nil)
       }
     }