feat: bip21 send receive #112
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WalkthroughThe recent changes in the project involve significant file deletions and modifications across various components. Key updates include the removal of several payment-related functionalities within the Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant AmountViewModel
participant LightningNodeService
User->>AmountViewModel: send(uriStr)
AmountViewModel->>LightningNodeService: Process payment
LightningNodeService-->>AmountViewModel: Payment result
AmountViewModel-->>User: Display result
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Actionable comments posted: 4
Outside diff range, codebase verification and nitpick comments (2)
LDKNodeMonday/View Model/Home/AmountViewModel.swift (2)
19-22: Improve error handling by using a more descriptive error message.The error message can be more descriptive to help with debugging.
- let errorString = handleNodeError(error) + let errorString = handleNodeError(error) ?? "An unknown error occurred"
Line range hint
19-40: Break down the error handling into smaller functions.The error handling can be broken down into smaller functions to improve readability.
- do { - let qrPaymentResult = try await LightningNodeService.shared.send(uriStr: uriStr) - return qrPaymentResult - } catch let error as NodeError { - NotificationCenter.default.post(name: .ldkErrorReceived, object: error) - let errorString = handleNodeError(error) - DispatchQueue.main.async { - self.amountConfirmationViewError = .init( - title: errorString.title, - detail: errorString.detail - ) - } - throw error - } catch { - DispatchQueue.main.async { - self.amountConfirmationViewError = .init( - title: "Unexpected error", - detail: error.localizedDescription - ) - } - throw error - } + do { + let qrPaymentResult = try await LightningNodeService.shared.send(uriStr: uriStr) + return qrPaymentResult + } catch let error as NodeError { + handleNodeError(error) + throw error + } catch { + handleUnexpectedError(error) + throw error + } + + private func handleNodeError(_ error: NodeError) { + NotificationCenter.default.post(name: .ldkErrorReceived, object: error) + let errorString = handleNodeError(error) ?? "An unknown error occurred" + DispatchQueue.main.async { + self.amountConfirmationViewError = .init( + title: errorString.title, + detail: errorString.detail + ) + } + } + + private func handleUnexpectedError(_ error: Error) { + DispatchQueue.main.async { + self.amountConfirmationViewError = .init( + title: "Unexpected error", + detail: error.localizedDescription + ) + } + }
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (8)
- LDKNodeMonday.xcodeproj/project.pbxproj (12 hunks)
- LDKNodeMonday/Extensions/String+Extensions.swift (1 hunks)
- LDKNodeMonday/Service/Lightning Service/LightningNodeService.swift (3 hunks)
- LDKNodeMonday/View Model/Home/AmountViewModel.swift (3 hunks)
- LDKNodeMonday/View Model/Home/OnboardingViewModel.swift (2 hunks)
- LDKNodeMonday/View Model/Home/Receive/BIP21ViewModel.swift (1 hunks)
- LDKNodeMonday/View/Home/Receive/BIP21View.swift (2 hunks)
- LDKNodeMonday/View/Home/Send/AmountView.swift (2 hunks)
Files skipped from review due to trivial changes (1)
- LDKNodeMonday.xcodeproj/project.pbxproj
Additional context used
SwiftLint
LDKNodeMonday/Service/Lightning Service/LightningNodeService.swift
[Error] 24-24: Force tries should be avoided
(force_try)
[Error] 26-26: Force tries should be avoided
(force_try)
Additional comments not posted (5)
LDKNodeMonday/Service/Lightning Service/LightningNodeService.swift (1)
29-29: Verify the impact of removed payment-related methods.The removal of several payment-related methods might affect other parts of the codebase. Ensure that all references to these methods are updated or removed.
Run the following script to verify the impact of removed methods:
Verification successful
No impact from removed payment-related methods found.
The search for references to the removed payment-related methods returned no results, indicating that their removal does not impact other parts of the codebase. If there is any uncertainty, consider manual verification to ensure completeness.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the impact of removed payment-related methods. # Test: Search for references to removed methods. Expect: No occurrences. rg --type swift -A 5 $'sendToAddress\(|send\(bolt11Invoice:|send\(bolt12Invoice:|sendUsingAmount\(bolt11Invoice:amountMsat:|sendUsingAmount\(bolt12Invoice:amountMsat:|receive\(amountMsat:description:expirySecs:|receive\(amountMsat:description:|receiveVariableAmount\(description:expirySecs:|receiveVariableAmount\(description:'Length of output: 328
LDKNodeMonday/View/Home/Send/AmountView.swift (2)
185-187: LGTM!The change standardizes the address format before further processing.
The code changes are approved.
135-135: Verify the correctness ofviewModel.send(uriStr:).The change simplifies the payment handling logic. Ensure that
viewModel.send(uriStr:)handles all payment types correctly.Run the following script to verify the implementation of
viewModel.send(uriStr:):LDKNodeMonday/View/Home/Receive/BIP21View.swift (2)
20-21: LGTM!The new state variables
unifiedIsCopiedandunifiedShowCheckmarkare correctly introduced to manage the copy state and visual feedback for the unified string.The code changes are approved.
84-127: LGTM!The new section displaying the unified string and the copy button is well-implemented. The use of state variables to manage the copy state and show a checkmark animation provides a good user experience.
The code changes are approved.
| let unifiedLowercase = unified.lowercaseScheme() | ||
|
|
||
| DispatchQueue.main.async { | ||
| self.unified = unified | ||
| self.unified = unifiedLowercase |
There was a problem hiding this comment.
Break down the error handling into smaller functions.
The error handling can be broken down into smaller functions to improve readability.
- do {
- let unified = try await LightningNodeService.shared.receive(
- amountSat: amountSat,
- message: message,
- expirySec: expirySecs
- )
- let unifiedLowercase = unified.lowercaseScheme()
- DispatchQueue.main.async {
- self.unified = unifiedLowercase
- }
- } catch let error as NodeError {
- let errorString = handleNodeError(error)
- DispatchQueue.main.async {
- self.receiveViewError = .init(title: errorString.title, detail: errorString.detail)
- }
- } catch {
- DispatchQueue.main.async {
- self.receiveViewError = .init(
- title: "Unexpected error",
- detail: error.localizedDescription
- )
- }
- }
+ do {
+ let unified = try await LightningNodeService.shared.receive(
+ amountSat: amountSat,
+ message: message,
+ expirySec: expirySecs
+ )
+ let unifiedLowercase = unified.lowercaseScheme()
+ DispatchQueue.main.async {
+ self.unified = unifiedLowercase
+ }
+ } catch let error as NodeError {
+ handleNodeError(error)
+ } catch {
+ handleUnexpectedError(error)
+ }
+
+ private func handleNodeError(_ error: NodeError) {
+ let errorString = handleNodeError(error)
+ DispatchQueue.main.async {
+ self.receiveViewError = .init(title: errorString.title, detail: errorString.detail)
+ }
+ }
+
+ private func handleUnexpectedError(_ error: Error) {
+ DispatchQueue.main.async {
+ self.receiveViewError = .init(
+ title: "Unexpected error",
+ detail: error.localizedDescription
+ )
+ }
+ }Committable suggestion was skipped due to low confidence.
| self.selectedNetwork = Network(stringValue: networkString) ?? .signet | ||
| } else { | ||
| self.selectedNetwork = .testnet | ||
| self.selectedNetwork = .signet |
There was a problem hiding this comment.
Break down the error handling into smaller functions.
The error handling can be broken down into smaller functions to improve readability.
- do {
- if let networkString = try KeyClient.live.getNetwork() {
- self.selectedNetwork = Network(stringValue: networkString) ?? .signet
- } else {
- self.selectedNetwork = .signet
- }
- if let esploraURL = try KeyClient.live.getEsploraURL() {
- self.selectedURL = esploraURL
- } else {
- self.selectedURL = availableURLs.first ?? ""
- }
- } catch {
- DispatchQueue.main.async {
- self.onboardingViewError = .init(
- title: "Error Getting Network/Esplora",
- detail: error.localizedDescription
- )
- }
- }
+ do {
+ if let networkString = try KeyClient.live.getNetwork() {
+ self.selectedNetwork = Network(stringValue: networkString) ?? .signet
+ } else {
+ self.selectedNetwork = .signet
+ }
+ if let esploraURL = try KeyClient.live.getEsploraURL() {
+ self.selectedURL = esploraURL
+ } else {
+ self.selectedURL = availableURLs.first ?? ""
+ }
+ } catch {
+ handleOnboardingError(error)
+ }
+
+ private func handleOnboardingError(_ error: Error) {
+ DispatchQueue.main.async {
+ self.onboardingViewError = .init(
+ title: "Error Getting Network/Esplora",
+ detail: error.localizedDescription
+ )
+ }
+ }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.
| self.selectedNetwork = Network(stringValue: networkString) ?? .signet | |
| } else { | |
| self.selectedNetwork = .testnet | |
| self.selectedNetwork = .signet | |
| self.selectedNetwork = Network(stringValue: networkString) ?? .signet | |
| } else { | |
| self.selectedNetwork = .signet | |
| } | |
| } catch { | |
| handleOnboardingError(error) | |
| } | |
| private func handleOnboardingError(_ error: Error) { | |
| DispatchQueue.main.async { | |
| self.onboardingViewError = .init( | |
| title: "Error Getting Network/Esplora", | |
| detail: error.localizedDescription | |
| ) | |
| } | |
| } |
| func lowercaseScheme() -> String { | ||
| guard let colonIndex = self.firstIndex(of: ":") else { | ||
| return self | ||
| } | ||
| let scheme = self[..<colonIndex].lowercased() | ||
| return scheme + self[colonIndex...] | ||
| } |
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Add a test case for lowercaseScheme.
The function is correctly implemented. However, adding a test case will help verify its behavior and ensure it works as expected.
Add a test case in the relevant test file to verify the behavior of lowercaseScheme.
| let storedNetworkString = try! keyService.getNetwork() ?? Network.signet.description | ||
| let storedEsploraURL = | ||
| try! keyService.getEsploraURL() | ||
| ?? Constants.Config.EsploraServerURLNetwork.Testnet.mempoolspace | ||
| ?? Constants.Config.EsploraServerURLNetwork.Signet.mutiny |
There was a problem hiding this comment.
Avoid force tries.
Force tries should be avoided to handle potential errors gracefully. Use try with proper error handling instead.
Apply this diff to avoid force tries:
- let storedNetworkString = try! keyService.getNetwork() ?? Network.signet.description
- let storedEsploraURL = try! keyService.getEsploraURL() ?? Constants.Config.EsploraServerURLNetwork.Signet.mutiny
+ do {
+ let storedNetworkString = try keyService.getNetwork() ?? Network.signet.description
+ let storedEsploraURL = try keyService.getEsploraURL() ?? Constants.Config.EsploraServerURLNetwork.Signet.mutiny
+ } catch {
+ // Handle error appropriately
+ }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.
| let storedNetworkString = try! keyService.getNetwork() ?? Network.signet.description | |
| let storedEsploraURL = | |
| try! keyService.getEsploraURL() | |
| ?? Constants.Config.EsploraServerURLNetwork.Testnet.mempoolspace | |
| ?? Constants.Config.EsploraServerURLNetwork.Signet.mutiny | |
| do { | |
| let storedNetworkString = try keyService.getNetwork() ?? Network.signet.description | |
| let storedEsploraURL = try keyService.getEsploraURL() ?? Constants.Config.EsploraServerURLNetwork.Signet.mutiny | |
| } catch { | |
| // Handle error appropriately | |
| } |
Tools
SwiftLint
[Error] 24-24: Force tries should be avoided
(force_try)
[Error] 26-26: Force tries should be avoided
(force_try)
Description
Notes to the reviewers
Changelog notice
Checklists
All Submissions:
.swift-formatfileNew Features:
Bugfixes:
Summary by CodeRabbit
New Features
Bug Fixes
Refactor