Refactor login page state management and update dependencies #2348
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📝 Walkthrough📝 WalkthroughWalkthroughThis pull request introduces refinements to the Changes
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Actionable comments posted: 1
🧹 Nitpick comments (2)
mobile-v3/lib/src/app/auth/pages/login_page.dart (2)
79-82: Form validation could be more robustThe current validation only checks for empty fields. Consider adding email format validation and password strength requirements.
validator: (value) { if (value!.isEmpty) { return "This field cannot be blank."; } + if (!RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$').hasMatch(value)) { + return "Please enter a valid email address."; + } return null; },For the password field:
validator: (value) { if (value!.isEmpty) { return "This field cannot be blank."; } + if (value.length < 8) { + return "Password must be at least 8 characters long."; + } + if (!RegExp(r'^(?=.*[A-Za-z])(?=.*\d)').hasMatch(value)) { + return "Password must contain both letters and numbers."; + } return null; },Also applies to: 97-100
127-130: Form submission looks good but could be more defensiveThe null-safe validation check is good. Consider trimming whitespace and adding loading state management.
if (formKey.currentState?.validate() ?? false) { + final email = emailController.text.trim(); + final password = passwordController.text.trim(); + + if (email.isEmpty || password.isEmpty) { + return; + } + authBloc.add(LoginUser( - emailController.text.trim(), - passwordController.text.trim() + email, + password )); }
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⛔ Files ignored due to path filters (1)
mobile-v3/pubspec.lockis excluded by!**/*.lock
📒 Files selected for processing (2)
mobile-v3/lib/src/app/auth/pages/login_page.dart(4 hunks)mobile-v3/pubspec.yaml(2 hunks)
🔇 Additional comments (2)
mobile-v3/pubspec.yaml (2)
52-52: Verify compatibility with intl ^0.20.1
The minor version bump for the intl package should be safe, but let's verify there are no breaking changes that could affect the login page functionality.
✅ Verification successful
Let's analyze the actual usage of the intl package in the codebase to understand the potential impact of the version bump. Since we couldn't fetch the changelog directly, we'll examine how the package is being used to make an informed decision about compatibility.
The previous results show that intl is primarily used in dashboard-related components in the mobile-v3 directory. Let's check the specific usage patterns to better understand the potential impact of the version update.
The intl package update appears safe to proceed
The codebase only uses basic date formatting features from the intl package (DateFormat.d(), DateFormat.E(), and DateFormat.MMMMd()), which are core functionalities that remain stable across minor version updates. These patterns are used in dashboard components for displaying dates and are unlikely to be affected by the 0.19.0 to 0.20.1 update.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check for any breaking changes in the intl package changelog
curl -s https://raw.githubusercontent.com/dart-lang/intl/master/CHANGELOG.md | grep -A 10 "0.20.0"
Length of output: 98
Script:
#!/bin/bash
# Search for intl usage patterns in the codebase
rg "import 'package:intl/" -A 2
# Search for specific intl features being used
ast-grep --pattern 'DateFormat($$$)'
ast-grep --pattern 'NumberFormat($$$)'
ast-grep --pattern 'Intl.message($$$)'
Length of output: 2182
Script:
#!/bin/bash
# Let's examine the actual usage in these files to understand the specific intl features being used
rg "DateFormat|NumberFormat|Intl\." -A 2 mobile-v3/lib/src/app/dashboard/
rg "DateFormat|NumberFormat|Intl\." -A 2 mobile-v3/lib/src/app/
Length of output: 1867
68-68: Major version bump for flutter_lints requires careful review
The update from ^3.0.0 to ^5.0.0 is a significant jump that might introduce new lint rules affecting the codebase.
✅ Verification successful
Let me check the analysis configuration files to see how these lint rules might affect the codebase.
Let me check the analysis configuration to see if there are any specific lint rules being enforced or disabled.
Let me check the analysis configuration file in the mobile-v3 directory since that's where the change is being made.
Based on the changelog from flutter_lints and our analysis of the codebase, I can now provide a final response:
Flutter Lints v5.0.0 update appears safe to proceed
The major version bump removes three const-related lint rules that were actually making the codebase more verbose without adding significant value:
prefer_const_constructorsprefer_const_declarationsprefer_const_literals_to_create_immutables
The new rules added (invalid_runtime_check_with_js_interop_types and unnecessary_library_name) are specialized rules that won't impact most Flutter applications. The removal of avoid_null_checks_in_equality_operators aligns with modern Dart practices.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check for breaking changes in flutter_lints
curl -s https://raw.githubusercontent.com/flutter/packages/main/packages/flutter_lints/CHANGELOG.md | grep -A 10 "5.0.0"
# Analyze the codebase for any new lint violations
flutter analyze 2>/dev/null || echo "Note: flutter command not available in sandbox"
Length of output: 763
Script:
#!/bin/bash
# Check for analysis options file and its content
fd "analysis_options.yaml" --type f --exec cat {}
# Look for any const-related patterns that might be affected by the removed rules
rg "const\s+" --type dart
Length of output: 76933
Script:
#!/bin/bash
# Check for any lint-related configuration in analysis_options.yaml
rg "prefer_const|avoid_null_checks_in_equality_operators|invalid_runtime_check_with_js_interop_types|unnecessary_library_name" analysis_options.yaml
# Check if there are any disabled lints in the configuration
rg "^[^#]*rules:|^[^#]*-\s+\w+" analysis_options.yaml
Length of output: 330
Script:
#!/bin/bash
# Check for any lint-related configuration in mobile-v3's analysis options
cat mobile-v3/analysis_options.yaml
# Check if there are any disabled lints specifically mentioned
rg "prefer_const|avoid_null_checks_in_equality_operators|invalid_runtime_check_with_js_interop_types|unnecessary_library_name" mobile-v3/analysis_options.yaml
Length of output: 334
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Actionable comments posted: 0
🔭 Outside diff range comments (2)
mobile-v3/lib/src/app/auth/pages/login_page.dart (2)
Line range hint
28-34: Enhance error handling for AuthBloc initializationWhile the error logging is good, the app might still crash if
AuthBlocisn't available in the widget tree. Consider adding a fallback mechanism or showing an error state to the user.@override void initState() { super.initState(); try { authBloc = context.read<AuthBloc>(); } catch (e) { logError('Failed to initialize AuthBloc: $e'); + WidgetsBinding.instance.addPostFrameCallback((_) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar(content: Text('Failed to initialize. Please try again.')), + ); + Navigator.of(context).pop(); + }); } }
Line range hint
139-143: Remove unnecessary null-aware operatorSince
authBlocis now declared aslate, it's guaranteed to be non-null when accessed. The null-aware operator (?.) is unnecessary and can be replaced with a direct call.if (currentForm != null && currentForm.validate()) { - authBloc?.add(LoginUser( + authBloc.add(LoginUser( emailController.text.trim(), passwordController.text.trim())); }
🧹 Nitpick comments (2)
mobile-v3/lib/src/app/auth/pages/login_page.dart (2)
102-102: Remove unnecessary empty lineThis empty line breaks the code flow and should be removed.
Line range hint
103-107: Enhance password validationThe current validation only checks if the password is empty. Consider adding more comprehensive validation rules like minimum length, special characters, etc.
validator: (value) { if (value == null || value.isEmpty) { return "This field cannot be blank."; } + if (value.length < 8) { + return "Password must be at least 8 characters long."; + } + if (!RegExp(r'[A-Z]').hasMatch(value)) { + return "Password must contain at least one uppercase letter."; + } return null; },
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⛔ Files ignored due to path filters (1)
mobile-v3/pubspec.lockis excluded by!**/*.lock
📒 Files selected for processing (2)
mobile-v3/lib/src/app/auth/pages/login_page.dart(2 hunks)mobile-v3/pubspec.yaml(2 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- mobile-v3/pubspec.yaml
🔇 Additional comments (1)
mobile-v3/lib/src/app/auth/pages/login_page.dart (1)
21-23: Controller initialization needs improvement
The previous review comment about initializing controllers in initState is still valid. While using late for authBloc is a good improvement for type safety, the TextEditingController instances should be initialized in initState and properly disposed.
…ate and dispose of them properly
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Actionable comments posted: 1
🧹 Nitpick comments (1)
mobile-v3/lib/src/app/auth/pages/login_page.dart (1)
114-117: Enhance email validationWhile the empty check is good, consider adding email format validation for better user experience.
Consider this enhancement:
validator: (value) { if (value == null || value.isEmpty) { return "This field cannot be blank."; } + final emailRegExp = RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$'); + if (!emailRegExp.hasMatch(value)) { + return "Please enter a valid email address."; + } return null; },
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mobile-v3/lib/src/app/auth/pages/login_page.dart(3 hunks)
🔇 Additional comments (3)
mobile-v3/lib/src/app/auth/pages/login_page.dart (3)
41-46: LGTM! Proper resource cleanup implemented
Good job implementing proper disposal of controllers to prevent memory leaks.
148-150: LGTM! Proper text sanitization
Good practice using trim() on the input values before dispatching the login event.
21-24:
Remove redundant controller initialization
The controllers are initialized both at declaration and in initState. This is redundant and could potentially cause memory leaks.
Apply this diff to fix the declarations:
late AuthBloc authBloc;
- late TextEditingController emailController = TextEditingController();
- late TextEditingController passwordController = TextEditingController();
+ late TextEditingController emailController;
+ late TextEditingController passwordController;
late GlobalKey<FormState> formKey = GlobalKey<FormState>();Likely invalid or redundant comment.
| authBloc = context.read<AuthBloc>(); | ||
| emailController = TextEditingController(); | ||
| passwordController = TextEditingController(); | ||
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| try { | ||
| authBloc = context.read<AuthBloc>(); | ||
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| } catch (e) { | ||
| logError('Failed to initialize AuthBloc: $e'); | ||
| } |
There was a problem hiding this comment.
Simplify AuthBloc initialization
The authBloc is being initialized twice, and the error handling can be simplified.
Apply this diff to streamline the initialization:
@override
void initState() {
super.initState();
- authBloc = context.read<AuthBloc>();
emailController = TextEditingController();
passwordController = TextEditingController();
try {
authBloc = context.read<AuthBloc>();
} catch (e) {
logError('Failed to initialize AuthBloc: $e');
}
}📝 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.
| authBloc = context.read<AuthBloc>(); | |
| emailController = TextEditingController(); | |
| passwordController = TextEditingController(); | |
| try { | |
| authBloc = context.read<AuthBloc>(); | |
| } catch (e) { | |
| logError('Failed to initialize AuthBloc: $e'); | |
| } | |
| super.initState(); | |
| emailController = TextEditingController(); | |
| passwordController = TextEditingController(); | |
| try { | |
| authBloc = context.read<AuthBloc>(); | |
| } catch (e) { | |
| logError('Failed to initialize AuthBloc: $e'); | |
| } |
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Actionable comments posted: 1
🧹 Nitpick comments (2)
mobile-v3/lib/src/app/auth/pages/login_page.dart (2)
29-37: Enhance error handling and remove empty lineThe error handling could be more informative by including the context of what failed.
@override void initState() { super.initState(); emailController = TextEditingController(); passwordController = TextEditingController(); try { authBloc = context.read<AuthBloc>(); - } catch (e) { - logError('Failed to initialize AuthBloc: $e'); + logError('Failed to initialize AuthBloc in LoginPage: $e\nStack trace: ${StackTrace.current}'); + // Consider showing a user-friendly error message } }
147-150: Consider adding loading state managementWhile the code correctly trims input values, consider managing the loading state more explicitly to prevent multiple submissions.
authBloc.add(LoginUser( emailController.text.trim(), passwordController.text.trim())); + // Consider disabling the form fields during loading + emailController.enabled = false; + passwordController.enabled = false;
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📒 Files selected for processing (1)
mobile-v3/lib/src/app/auth/pages/login_page.dart(3 hunks)
🔇 Additional comments (2)
mobile-v3/lib/src/app/auth/pages/login_page.dart (2)
40-46: LGTM! Proper resource cleanup implemented
The dispose method correctly releases resources by disposing of the controllers before calling super.dispose().
21-24: 🛠️ Refactor suggestion
Remove redundant controller initialization
The controllers are being initialized twice - once at declaration and again in initState. This creates unnecessary objects that are immediately discarded.
late AuthBloc authBloc;
- late TextEditingController emailController = TextEditingController();
- late TextEditingController passwordController = TextEditingController();
- late GlobalKey<FormState> formKey = GlobalKey<FormState>();
+ late TextEditingController emailController;
+ late TextEditingController passwordController;
+ late final GlobalKey<FormState> formKey = GlobalKey<FormState>();Note: The formKey can be marked as final since it's never reassigned.
Likely invalid or redundant comment.
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| if (value == null || value.isEmpty) { | ||
| return "This field cannot be blank."; | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Consider implementing stronger password validation
The current validation only checks for empty values. Consider adding password complexity requirements for better security.
validator: (value) {
+ final password = value?.trim() ?? '';
if (value == null || value.isEmpty) {
return "This field cannot be blank.";
}
+ if (password.length < 8) {
+ return "Password must be at least 8 characters long";
+ }
+ if (!password.contains(RegExp(r'[A-Z]'))) {
+ return "Password must contain at least one uppercase letter";
+ }
+ if (!password.contains(RegExp(r'[0-9]'))) {
+ return "Password must contain at least one number";
+ }
return null;
},📝 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.
| if (value == null || value.isEmpty) { | |
| return "This field cannot be blank."; | |
| } | |
| validator: (value) { | |
| final password = value?.trim() ?? ''; | |
| if (value == null || value.isEmpty) { | |
| return "This field cannot be blank."; | |
| } | |
| if (password.length < 8) { | |
| return "Password must be at least 8 characters long"; | |
| } | |
| if (!password.contains(RegExp(r'[A-Z]'))) { | |
| return "Password must contain at least one uppercase letter"; | |
| } | |
| if (!password.contains(RegExp(r'[0-9]'))) { | |
| return "Password must contain at least one number"; | |
| } | |
| return null; | |
| }, |
|
@Baalmart Merge this into staging |
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