图片未上传到 Firebase 存储

Question

While signing up on the app, the user is recorded into Firebase Authentication, but it's profile picture is not uploaded to Firebase Storage. The code compiles fine too.

private func persistImageToStorage() {
    
    guard let uid = Auth.auth().currentUser?.uid
    else { return }
    
    let ref = Storage.storage().reference(withPath: uid)
    
    guard let imageData = self.image?.jpegData(compressionQuality: 0.5) else { return }
    
    ref.putData(imageData, metadata: nil) { metadata, err in
        if let err = err {
            self.loginStatusMessage = "Couldn't upload your photo \(err)"
            return
        }
        
        ref.downloadURL { url, err in
            if let err = err {
                self.loginStatusMessage = "Error uploading your photo \(err)"
                return
            }
            
            self.loginStatusMessage = "Photo successfully uploaded!"
            print(url?.absoluteString)
        }
    }
}

Searched on related questions and none are getting this same error. Firebase is also updated to the latest version!

Answer 1

Since I forgot I had a @State var avatarImage = UIImage(systemName: "person.fill")! inside a struct of type View, it was taking the picture the user selected and doing nothing, because the code was taking another @State var as the picture with the info, to upload to Firebase (debugger showed self.image was throwing nil).