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fix: safaLocalStorage #5386

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merged 1 commit into from
Sep 9, 2024

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@Dogtiti Dogtiti commented Sep 8, 2024

πŸ’» ε˜ζ›΄η±»εž‹ | Change Type

  • feat
  • fix
  • refactor
  • perf
  • style
  • test
  • docs
  • ci
  • chore
  • build

πŸ”€ ε˜ζ›΄θ―΄ζ˜Ž | Description of Change

πŸ“ θ‘₯充俑息 | Additional Information

Summary by CodeRabbit

  • New Features

    • Introduced a centralized state management approach for user input in the chat component.
    • Added functionality to track and set the last user input within the chat store.
    • Enhanced language management in the mask component by integrating with the centralized store.
  • Bug Fixes

    • Improved error handling during error recovery by focusing on chat store data without disrupting other application states.
  • Chores

    • Implemented a safer local storage utility to streamline storage operations across components.

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coderabbitai bot commented Sep 8, 2024

Walkthrough

This pull request implements significant changes across multiple components and stores in the application. It replaces direct usage of localStorage with a new abstraction called chatStore for managing user input, enhancing state management. Additionally, the error handling in the ErrorBoundary component is updated to clear chat-related data instead of reloading the page. The MaskPage component's language management is streamlined by utilizing maskStore. A new utility function, safeLocalStorage, is introduced to provide a safer interface for local storage operations, improving the overall robustness of the application.

Changes

Files Change Summary
app/components/chat.tsx Replaced localStorage with chatStore for managing user input, consolidating state management.
app/components/error.tsx Updated componentDidCatch to clear chat data using useChatStore.getState().clearAllData() instead of clearing local storage and reloading the page.
app/components/mask.tsx Eliminated local state for filterLang, directly using maskStore for language management, enhancing integration with the centralized store.
app/locales/index.ts Introduced safeLocalStorage for safer local storage access, simplifying getItem and setItem functions by removing redundant error handling.
app/store/chat.ts Enhanced chatStore with setLastInput method and added lastInput property to DEFAULT_CHAT_STATE, improving user input tracking.
app/store/mask.ts Added language property to MaskState and introduced setLanguage method in useMaskStore, enhancing state representation and interactivity.
app/utils.ts Introduced safeLocalStorage function to provide a safer wrapper around local storage operations, including error handling for accessibility issues.
app/utils/indexedDB-storage.ts Initialized localStorage with safeLocalStorage in IndexedDBStorage class, improving data handling reliability.

Possibly related PRs

  • app/store/chat.ts: Enhancements to the chat store are directly related to the introduction of chatStore for managing user input.
  • app/components/chat.tsx: Modifications to the _Chat component align with changes in the chat store for improved functionality.
  • app/utils.ts: The introduction of safeLocalStorage is referenced across multiple components, indicating a shared focus on safer local storage handling.
  • app/store/mask.ts: Changes to the Mask type and state management suggest broader enhancements in state management across components.

Suggested labels

enhancement, help wanted

Poem

🐰 In the meadow where changes bloom,
A chat store rises, dispelling gloom.
With safe local storage, we hop with glee,
Language flows freely, as happy as can be!
Errors now handled with a gentle touch,
In our code garden, we flourish so much! 🌼


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Actionable comments posted: 3

Outside diff range, codebase verification and nitpick comments (1)
app/utils/indexedDB-storage.ts (1)

Line range hint 7-28: Approved with suggestions for improvement.

The IndexedDBStorage class methods correctly use localStorage as a fallback mechanism, which is a good practice for robustness. However, it would be beneficial to add comments explaining the dual storage strategy, especially for future maintainers or other developers who might work on this code.

Consider adding comments to the class methods to explain the use of both IndexedDB and localStorage, like this:

# Fallback to localStorage if IndexedDB operation fails
Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between d51d7b6 and 992c3a5.

Files selected for processing (8)
  • app/components/chat.tsx (4 hunks)
  • app/components/error.tsx (2 hunks)
  • app/components/mask.tsx (2 hunks)
  • app/locales/index.ts (2 hunks)
  • app/store/chat.ts (3 hunks)
  • app/store/mask.ts (2 hunks)
  • app/utils.ts (1 hunks)
  • app/utils/indexedDB-storage.ts (1 hunks)
Additional comments not posted (14)
app/utils/indexedDB-storage.ts (2)

3-3: Approved import of safeLocalStorage.

The import statement is correctly formatted and assumes the existence of safeLocalStorage in the specified module.


5-5: Approved initialization of localStorage constant.

The constant is correctly initialized using safeLocalStorage(), enhancing the safety and reliability of local storage operations.

app/components/error.tsx (2)

11-11: Approved import of useChatStore.

The import statement is correctly formatted and assumes the existence of useChatStore in the specified module.


34-34: Approved with a suggestion to verify impact.

The clearAndSaveData method correctly focuses on clearing chat-related data, which is a more targeted approach to error recovery. However, it would be beneficial to verify the impact of this change on the user experience, especially in scenarios where multiple components of the application are interdependent.

Consider conducting user acceptance testing to ensure that the new error recovery strategy meets user expectations and does not introduce unintended side effects.

app/locales/index.ts (2)

21-21: Approved import of safeLocalStorage.

The import statement is correctly formatted and assumes the existence of safeLocalStorage in the specified module.


26-26: Approved initialization of localStorage constant.

The constant is correctly initialized using safeLocalStorage(), enhancing the safety and reliability of local storage operations.

app/store/mask.ts (2)

26-26: Approved: Addition of language property to DEFAULT_MASK_STATE.

The initialization of language as undefined is appropriate for optional properties and allows for flexible integration with language settings throughout the application.


29-31: Approved: Updates to MaskState and addition of setLanguage method.

The optional language property in MaskState and the straightforward implementation of setLanguage enhance the store's functionality and flexibility in handling language settings. Ensure that these changes are integrated and tested with components that utilize MaskState.

Also applies to: 108-112

app/components/mask.tsx (1)

429-429: Approved: Integration of maskStore for language management in MaskPage.

The changes to use maskStore directly for language management simplify the component and align with best practices for state management. Ensure that all related components and features that depend on language settings are updated to use this new approach.

Also applies to: 536-538

app/store/chat.ts (3)

Line range hint 43-51: Approved: Implementation of createMessage.

The function correctly initializes a new chat message with default properties and allows for overrides. Using nanoid for generating unique IDs is a good practice.


184-184: Approved: Introduction of lastInput and detailed review needed for useChatStore.

The addition of lastInput to DEFAULT_CHAT_STATE is a useful enhancement for tracking user input. The useChatStore function is complex and manages various aspects of the chat state. Ensure that all methods within useChatStore are correctly implemented and tested, particularly the new setLastInput method.

Also applies to: 186-710

Verification successful

Verified: setLastInput is correctly implemented and used.

The setLastInput method is properly defined in app/store/chat.ts and updates the lastInput state. It is used in app/components/chat.tsx to handle user input changes, confirming its correct integration into the chat functionality. No issues found with this implementation.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the implementation of methods within `useChatStore`.

# Test: Search for the usage of `setLastInput`. Expect: Correct implementation and usage.
rg --type python -A 5 $'setLastInput'

Length of output: 67


Script:

#!/bin/bash
# Description: Verify the implementation and usage of `setLastInput` within TypeScript files.

# Search for the definition of `setLastInput` in TypeScript files.
rg --type ts 'function setLastInput' -A 5

# Search for the usage of `setLastInput` within the `useChatStore` function.
rg --type ts 'setLastInput' -A 5

Length of output: 601


29-29: Approved: Import of safeLocalStorage.

The introduction of safeLocalStorage from ../utils is a positive change for enhancing security in local storage operations. Ensure that the implementation of safeLocalStorage is robust and tested.

Verification successful

Verified: Implementation of safeLocalStorage.

The safeLocalStorage utility is implemented in app/utils.ts and provides methods for local storage operations. It is used across multiple files, indicating its role in the application's storage handling strategy. The implementation appears robust and consistent with its intended purpose.

  • Implementation Location: app/utils.ts
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the implementation of `safeLocalStorage`.

# Test: Search for the implementation of `safeLocalStorage`. Expect: Implementation details.
rg --type python -A 5 $'safeLocalStorage'

Length of output: 71


Script:

#!/bin/bash
# Description: Verify the implementation of `safeLocalStorage`.

# Test: Search for the implementation of `safeLocalStorage`. Expect: Implementation details.
rg --type javascript -A 5 'safeLocalStorage'

Length of output: 79


Script:

#!/bin/bash
# Description: Verify the implementation of `safeLocalStorage`.

# Test: Search for the implementation of `safeLocalStorage`. Expect: Implementation details.
rg --type typescript -A 5 'safeLocalStorage'

Length of output: 79


Script:

#!/bin/bash
# Description: Verify the implementation of `safeLocalStorage`.

# Test: Search for the implementation of `safeLocalStorage` across all files. Expect: Implementation details.
rg -A 5 'safeLocalStorage'

Length of output: 2301

app/components/chat.tsx (2)

Line range hint 113-947: Approved: Replacement of localStorage with chatStore.

The transition from using localStorage directly to using chatStore for managing user input is a significant improvement in centralizing state management. Ensure that the chatStore is correctly implemented and that all interactions with user input are handled properly.

Verification successful

Verified: Transition from localStorage to chatStore is successful.

The chatStore is extensively used across the codebase, indicating a well-integrated state management system. The transition from localStorage to chatStore is complete and consistent, maintaining the intended functionality.

  • Usage of chatStore is found in multiple components, including exporter.tsx, mask.tsx, sidebar.tsx, search-chat.tsx, new-chat.tsx, message-selector.tsx, chat-list.tsx, chat.tsx, settings.tsx, markdown.tsx, and api.ts.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the implementation of `chatStore`.

# Test: Search for the usage of `chatStore`. Expect: Correct implementation and usage.
rg --type python -A 5 $'chatStore'

Length of output: 64


Script:

#!/bin/bash
# Description: Verify the implementation of `chatStore`.

# Test: Search for the usage of `chatStore` in TypeScript/JavaScript files.
rg --type js --type ts -A 5 $'chatStore'

Length of output: 21574


70-70: Approved: Import of safeLocalStorage.

The introduction of safeLocalStorage from ../utils is a positive change for enhancing security in local storage operations. Ensure that the implementation of safeLocalStorage is robust and tested.

Verification successful

Verified: Implementation and usage of safeLocalStorage.

The safeLocalStorage utility is implemented in app/utils.ts and is used across multiple files, including app/components/chat.tsx. It provides a robust interface for local storage operations, enhancing security and reliability. The import and usage in the chat component are appropriate and beneficial.

  • Implementation found in app/utils.ts.
  • Utilized in app/components/chat.tsx, app/utils/indexedDB-storage.ts, app/locales/index.ts, and app/store/chat.ts.
Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the implementation of `safeLocalStorage`.

# Test: Search for the implementation of `safeLocalStorage`. Expect: Implementation details.
rg --type python -A 5 $'safeLocalStorage'

Length of output: 71


Script:

#!/bin/bash
# Description: Verify the implementation of `safeLocalStorage`.

# Test: Search for the implementation of `safeLocalStorage`. Expect: Implementation details.
rg --type js -A 5 $'safeLocalStorage'

Length of output: 36


Script:

#!/bin/bash
# Description: Verify the implementation of `safeLocalStorage`.

# Test: Search for the implementation of `safeLocalStorage` in JavaScript and TypeScript files.
rg --type-add 'ts:*.{ts,tsx}' --type ts -A 5 $'safeLocalStorage'

Length of output: 2338

} catch {
return null;
}
return localStorage.getItem(key);
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Approved simplification of getItem.

The getItem function is simplified to directly use localStorage.getItem, assuming error handling is managed by safeLocalStorage. This change streamlines the code. However, adding a comment explaining this assumption could be beneficial for future maintainers.

Consider adding a comment like this:

# Directly using `localStorage.getItem` as `safeLocalStorage` handles errors internally

try {
localStorage.setItem(key, value);
} catch {}
localStorage.setItem(key, value);
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Approved simplification of setItem.

The setItem function is simplified to directly use localStorage.setItem, assuming error handling is managed by safeLocalStorage. This change streamlines the code. However, adding a comment explaining this assumption could be beneficial for future maintainers.

Consider adding a comment like this:

# Directly using `localStorage.setItem` as `safeLocalStorage` handles errors internally

Comment on lines +322 to +380
export function safeLocalStorage(): {
getItem: (key: string) => string | null;
setItem: (key: string, value: string) => void;
removeItem: (key: string) => void;
clear: () => void;
} {
let storage: Storage | null;

try {
if (typeof window !== "undefined" && window.localStorage) {
storage = window.localStorage;
} else {
storage = null;
}
} catch (e) {
console.error("localStorage is not available:", e);
storage = null;
}

return {
getItem(key: string): string | null {
if (storage) {
return storage.getItem(key);
} else {
console.warn(
`Attempted to get item "${key}" from localStorage, but localStorage is not available.`,
);
return null;
}
},
setItem(key: string, value: string): void {
if (storage) {
storage.setItem(key, value);
} else {
console.warn(
`Attempted to set item "${key}" in localStorage, but localStorage is not available.`,
);
}
},
removeItem(key: string): void {
if (storage) {
storage.removeItem(key);
} else {
console.warn(
`Attempted to remove item "${key}" from localStorage, but localStorage is not available.`,
);
}
},
clear(): void {
if (storage) {
storage.clear();
} else {
console.warn(
"Attempted to clear localStorage, but localStorage is not available.",
);
}
},
};
}
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Approved: Implementation of safeLocalStorage function.

The safeLocalStorage function is well-implemented with robust error handling and user feedback mechanisms. Consider enhancing the error logging with more detailed information or integration with a logging framework for better traceability in production environments.

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