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open send push registration request #118

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merged 1 commit into from
Feb 18, 2025

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maerki
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@maerki maerki commented Feb 17, 2025

Summary by CodeRabbit

  • New Features

    • Enhanced the push notification registration process to deliver clearer feedback on success and failure conditions, ensuring a more reliable experience.
  • Refactor

    • Streamlined internal push registration operations for robust background handling and improved overall reliability.

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coderabbitai bot commented Feb 17, 2025

Walkthrough

The changes update the push registration process in UBPushRegistrationManager.swift. A new public method sendPushRegistrationRequest replaces the old sendPushRegistration method. The new method changes the completion handler’s signature to return a Result<String, Error> value, offering a more structured response. It creates a UBURLDataTask using a registration request, processes its outcome, and conditionally invokes modifyRegistrationDataTask. The original method is retained and called within the new one, maintaining background task management.

Changes

File Change Summary
Sources/.../UBPushRegistrationManager.swift Replaced sendPushRegistration with new public sendPushRegistrationRequest method.
Updated completion handler from (Error?) -> Void to (Result<String, Error>) -> Void.
Introduced UBURLDataTask creation and task result processing, calling modifyRegistrationDataTask as needed.

Sequence Diagram(s)

sequenceDiagram
    participant C as Client
    participant M as UBPushRegistrationManager
    participant T as UBURLDataTask

    C->>M: sendPushRegistrationRequest(completion)
    M->>T: Create registration request task
    T-->>M: Return result (token or error)
    alt Success
        M->>C: completion(Result.success(token))
    else Failure
        M->>C: completion(Result.failure(error))
    end
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Poem

I'm a clever little rabbit, hopping in delight,
New push registration brings my code into the light.
Tasks and tokens dance together in a neat parade,
Errors now are handled, worries start to fade.
With a twitch and a hop, my code leaps into the day,
Celebrating changes in a most whimsical, codey way!


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Actionable comments posted: 1

🧹 Nitpick comments (2)
Sources/UBPush/UBPushRegistrationManager.swift (2)

87-93: Align switch cases with closing braces.
SwiftLint warns about the current switch-case alignment. Although it’s purely a style fix, improving this alignment fosters consistency and maintainability:

-        switch result {
-            case .success(let value): completion(.success(value))
-            case .failure(let error): completion(.failure(error))
+        switch result {
+        case .success(let value):
+            completion(.success(value))
+        case .failure(let error):
+            completion(.failure(error))
         }
🧰 Tools
🪛 SwiftLint (0.57.0)

[Warning] 90-90: Case statements should vertically aligned with their closing brace

(switch_case_alignment)


[Warning] 91-91: Case statements should vertically aligned with their closing brace

(switch_case_alignment)


115-137: Consider deprecating the old completion flow if no longer needed.
This wrapper transition is well-structured. Over time, you may want to fully migrate or mark sendPushRegistration as deprecated to encourage clients to adopt the new result-based method.

🧰 Tools
🪛 SwiftLint (0.57.0)

[Warning] 131-131: Line should be 120 characters or less; currently it has 128 characters

(line_length)


[Warning] 122-122: Case statements should vertically aligned with their closing brace

(switch_case_alignment)


[Warning] 128-128: Case statements should vertically aligned with their closing brace

(switch_case_alignment)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between f106519 and 141e1c1.

📒 Files selected for processing (1)
  • Sources/UBPush/UBPushRegistrationManager.swift (2 hunks)
🧰 Additional context used
🪛 SwiftLint (0.57.0)
Sources/UBPush/UBPushRegistrationManager.swift

[Warning] 96-96: Force unwrapping should be avoided

(force_unwrapping)


[Warning] 90-90: Case statements should vertically aligned with their closing brace

(switch_case_alignment)


[Warning] 91-91: Case statements should vertically aligned with their closing brace

(switch_case_alignment)

🔇 Additional comments (2)
Sources/UBPush/UBPushRegistrationManager.swift (2)

81-83: Great use of Swift's Result type to capture success or failure.
This updated signature provides more structured error handling and simplifies the calling code.


102-103: Preserving older method ensures backward compatibility.
Maintaining this private method is a practical way to support existing calls while introducing the improved API. No immediate issues found.

Comment on lines +95 to +100
if task != nil {
modifyRegistrationDataTask(&task!)
}

task?.start()
}
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🛠️ Refactor suggestion

Avoid force unwrapping task!.
Even with the preceding check if task != nil, it’s safer to use optional binding to prevent accidental crashes if someone refactors the code later.

-if task != nil {
-    modifyRegistrationDataTask(&task!)
-}
+if var dataTask = task {
+    modifyRegistrationDataTask(&dataTask)
+}
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
if task != nil {
modifyRegistrationDataTask(&task!)
}
task?.start()
}
if var dataTask = task {
modifyRegistrationDataTask(&dataTask)
}
task?.start()
}
🧰 Tools
🪛 SwiftLint (0.57.0)

[Warning] 96-96: Force unwrapping should be avoided

(force_unwrapping)

@@ -78,13 +78,29 @@ open class UBPushRegistrationManager: NSObject {
sendPushRegistration(completion: completion)
}

/// :nodoc:
private func sendPushRegistration(completion: (@Sendable (Error?) -> Void)? = nil) {
open func sendPushRegistrationRequest(completion: (@escaping @Sendable (Result<String, Error>) -> Void)) {
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Muss das open sein oder reicht auch public? Resp. wollen wir das jemals überschreiben (bei Post rufen wir diese Methode einfach separat auf, oder?).
Falls open, müssten wir evt. noch eine Funktion machen, die den backgroundTask beenden kann, damit wirs auch von aussen machen können und nicht vergessen geht.

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die Idee war, dass man sendPushRegistrationRequest überschreiben kann und damit die logik, wie requests abgesetzt werden. sendPushRegistration hingegen ist private, damit man die logik vom background task nicht ändern kann.

@maerki maerki merged commit 4cdbedb into main Feb 18, 2025
3 of 5 checks passed
@maerki maerki deleted the feature/push-registration-custom-request branch February 18, 2025 06:47
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3 participants