feat: clear files on retry and on start capture (#251)

* feat: clear files on retry and on start capture

* feat: clear files on retry and on start capture

* feat: rename cleanup func

Author: JNdhlovu

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Release Notes
 
+## 10.2.16
+### Fixed
+* Clear images on retry or start capture with the same jobId
+
 ## 10.2.15
 
 ### Changed

Example/Podfile.lock

@@ -12,7 +12,7 @@ PODS:
   - Sentry (8.36.0):
     - Sentry/Core (= 8.36.0)
   - Sentry/Core (8.36.0)
-  - SmileID (10.2.15):
+  - SmileID (10.2.16):
     - FingerprintJS
     - lottie-ios (~> 4.4.2)
     - ZIPFoundation (~> 0.9)
@@ -51,7 +51,7 @@ SPEC CHECKSUMS:
   lottie-ios: fcb5e73e17ba4c983140b7d21095c834b3087418
   netfox: 9d5cc727fe7576c4c7688a2504618a156b7d44b7
   Sentry: f8374b5415bc38dfb5645941b3ae31230fbeae57
-  SmileID: 0ce57af077a6d201d382b67209f9d8742db6c97b
+  SmileID: 3c6d3101c7da84fe9acc36c10d2a189192f00d13
   SwiftLint: 3fe909719babe5537c552ee8181c0031392be933
   ZIPFoundation: b8c29ea7ae353b309bc810586181fd073cb3312c
 

SmileID.podspec

@@ -1,11 +1,11 @@
 Pod::Spec.new do |s|
   s.name             = 'SmileID'
-  s.version          = '10.2.15'
+  s.version          = '10.2.16'
   s.summary          = 'The Official Smile Identity iOS SDK.'
   s.homepage         = 'https://docs.usesmileid.com/integration-options/mobile/ios-v10-beta'
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
   s.author           = { 'Japhet' => 'japhet@usesmileid.com', 'Juma Allan' => 'juma@usesmileid.com', 'Vansh Gandhi' => 'vansh@usesmileid.com'}
-  s.source           = { :git => "https://github.com/smileidentity/ios.git", :tag => "v10.2.14" }
+  s.source           = { :git => "https://github.com/smileidentity/ios.git", :tag => "v10.2.16" }
   s.ios.deployment_target = '13.0'
   s.dependency 'ZIPFoundation', '~> 0.9'
   s.dependency 'FingerprintJS'

Sources/SmileID/Classes/Helpers/LocalStorage.swift

@@ -356,6 +356,26 @@ public class LocalStorage {
             try fileManager.removeItem(atPath: defaultDirectory.relativePath)
         }
     }
+
+    static func deleteLivenessAndSelfieFiles(at jobIds: [String]) throws {
+        func deleteMatchingFiles(in directory: URL) throws {
+            let contents = try FileManager.default.contentsOfDirectory(at: directory, includingPropertiesForKeys: nil)
+            try contents.forEach { url in
+                let filename = url.lastPathComponent
+                if filename.starts(with: "si_liveness_") || filename.starts(with: "si_selfie_") {
+                    try delete(at: url)
+                }
+            }
+        }
+
+        try jobIds.forEach { jobId in
+            let unsubmittedJob = try unsubmittedJobDirectory.appendingPathComponent(jobId)
+            try deleteMatchingFiles(in: unsubmittedJob)
+
+            let submittedJob = try submittedJobDirectory.appendingPathComponent(jobId)
+            try deleteMatchingFiles(in: submittedJob)
+        }
+    }
 }
 
 public extension Date {

Sources/SmileID/Classes/SelfieCapture/SelfieViewModel.swift

@@ -137,6 +137,7 @@ public class SelfieViewModel: ObservableObject, ARKitSmileDelegate {
                         }
                         selfieImage = nil
                         livenessImages = []
+                        cleanUpSelfieCapture()
                     }
                     return
                 }
@@ -296,10 +297,19 @@ public class SelfieViewModel: ObservableObject, ARKitSmileDelegate {
         selfieImage = nil
         livenessImages = []
         shouldAnalyzeImages = true
+        cleanUpSelfieCapture()
         localMetadata.metadata.removeAllOfType(Metadatum.SelfieImageOrigin.self)
         localMetadata.metadata.removeAllOfType(Metadatum.SelfieCaptureDuration.self)
     }
 
+    func cleanUpSelfieCapture() {
+        do {
+            try LocalStorage.deleteLivenessAndSelfieFiles(at: [jobId])
+        } catch {
+            debugPrint(error.localizedDescription)
+        }
+    }
+
     func onRetry() {
         // If selfie file is present, all captures were completed, so we're retrying a network issue
         if selfieImage != nil, livenessImages.count == numLivenessImages {
@@ -463,7 +473,8 @@ public class SelfieViewModel: ObservableObject, ARKitSmileDelegate {
         if let selfieImage = selfieImage,
            let selfiePath = getRelativePath(from: selfieImage),
            livenessImages.count == numLivenessImages,
-           !livenessImages.contains(where: { getRelativePath(from: $0) == nil }) {
+           !livenessImages.contains(where: { getRelativePath(from: $0) == nil })
+        {
             let livenessImagesPaths = livenessImages.compactMap { getRelativePath(from: $0) }
 
             callback.didSucceed(

Sources/SmileID/Classes/SmileID.swift

@@ -6,7 +6,7 @@ import UIKit
 public class SmileID {
     /// The default value for `timeoutIntervalForRequest` for URLSession default configuration.
     public static let defaultRequestTimeout: TimeInterval = 60
-    public static let version = "10.2.15"
+    public static let version = "10.2.16"
     @Injected var injectedApi: SmileIDServiceable
     public static var configuration: Config { config }