You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Add initial version of spot module and tests.
Add message handler, controller, and tests.
Add OKX and Gate.io in the market data module.
Add a decoder that decodes different exchange data formats.
Add a custom config module for dynamic configurations.
Add JWT auth guard and tests for admin and protected endpoints.
Add a withdrawal fee comparer for the withdrawal gateway.
Add a skeleton loader and failure page for the candlestick page.
Add a failure retry component for the home page.
Add a message page for the admin page.
Fix the NestJS socket gateway CORS error and combine listening ports.
Type
enhancement, bug_fix
Description
Implemented ExchangeService with methods for handling exchange operations including API key loading, balance checking, and order placement.
Updated SUPPORTED_PAIRS to include OKX and additional exchanges, added PAIRS_MAP and SYMBOL_ASSET_ID_MAP for memo decoding and asset ID mapping.
Added unit tests for MixinListener, ExchangeListener, SpotOrderListener, SnapshotsService, MessageService, AuthService, and WithdrawalService.
Implemented SnapshotsService for handling Mixin snapshots, processing them, and refunding.
Updated socket connection URLs and handlers for market data and candlestick pages in the interface, added error handling for candlestick data loading.
Added MessageService for handling Mixin messages, including sending, broadcasting, and managing messages.
Updated helper functions for finding exchange icons and coin icons, added new exchange icons and mappings.
Simplified main application setup in main.ts, updated global request logging setup.
Implemented MixinListener for handling Mixin events, including token release and snapshot processing.
Added UserService for managing Mixin users, including user addition, removal, and existence checking.
Implemented CustomConfigRepository for managing custom configurations, including reading and modifying spot fees and max balances.
Updated market data decoder functions for handling order book, candlestick, and ticker data.
Updated AdminController to use JWT authentication guard, added endpoints for admin and config data retrieval.
Defined mappings for spot order states and codes, added functions for decoding spot and swap memos.
Updated supported pairs and added environment variables for application configuration in the interface.
5, due to the extensive amount of new functionality, changes across multiple modules, and the introduction of new entities and services. The PR adds significant features related to the Mixin exchange service, message handling, custom configurations, and various listeners for handling specific events. The complexity is further increased by the integration with external services like CCXT for cryptocurrency exchange operations and the need to ensure proper error handling, security considerations, especially around authentication and authorization, and the overall architectural fit within the existing system. The review requires a thorough understanding of the system's design, the Mixin API, and the CCXT library.
🧪 Relevant tests
No
🔍 Possible issues
Possible Bug: The handleReleaseTokenEvent method in MixinListener does not await the result of readMixinReleaseHistory before checking its value, which may lead to race conditions or incorrect logic flow.
Security Concern: The validateUser method in AuthService uses SHA3-256 for password hashing, which, while secure, might not align with the latest recommendations for password storage strategies such as bcrypt or Argon2.
Performance Concern: The fetchAndProcessSnapshots method in SnapshotsService fetches all snapshots and processes them in a loop without any form of pagination or rate limiting, which could lead to performance issues with a large number of snapshots.
🔒 Security concerns
JWT Secret Exposure: The AuthService retrieves the JWT secret directly from the environment variables without any form of encryption or secure storage, which might expose the secret in logs or to unauthorized access on the server.
Consider using a more secure password storage strategy like bcrypt or Argon2 for hashing passwords instead of SHA3-256 to enhance security. [important]
Implement pagination or rate limiting in fetchAndProcessSnapshots to handle large volumes of snapshots efficiently and avoid potential performance bottlenecks. [medium]
Overview:
The review tool scans the PR code changes, and generates a PR review. The tool can be triggered automatically every time a new PR is opened, or can be invoked manually by commenting on any PR.
When commenting, to edit configurations related to the review tool (pr_reviewer section), use the following template:
The review tool can be configured with extra instructions, which can be used to guide the model to a feedback tailored to the needs of your project.
Be specific, clear, and concise in the instructions. With extra instructions, you are the prompter. Specify the relevant sub-tool, and the relevant aspects of the PR that you want to emphasize.
Examples for extra instructions:
[pr_reviewer] # /review #
extra_instructions="""
In the 'possible issues' section, emphasize the following:
- Does the code logic cover relevant edge cases?
- Is the code logic clear and easy to understand?
- Is the code logic efficient?
...
"""
Use triple quotes to write multi-line instructions. Use bullet points to make the instructions more readable.
How to enable\disable automation
When you first install PR-Agent app, the default mode for the review tool is:
pr_commands = ["/review", ...]
meaning the review tool will run automatically on every PR, with the default configuration.
Edit this field to enable/disable the tool, or to change the used configurations
Auto-labels
The review tool can auto-generate two specific types of labels for a PR:
a possible security issue label, that detects possible security issues (enable_review_labels_security flag)
a Review effort [1-5]: x label, where x is the estimated effort to review the PR (enable_review_labels_effort flag)
Extra sub-tools
The review tool provides a collection of possible feedbacks about a PR.
It is recommended to review the possible options, and choose the ones relevant for your use case.
Some of the feature that are disabled by default are quite useful, and should be considered for enabling. For example: require_score_review, require_soc2_ticket, require_can_be_split_review, and more.
Auto-approve PRs
By invoking:
/review auto_approve
The tool will automatically approve the PR, and add a comment with the approval.
To ensure safety, the auto-approval feature is disabled by default. To enable auto-approval, you need to actively set in a pre-defined configuration file the following:
[pr_reviewer]
enable_auto_approval = true
(this specific flag cannot be set with a command line argument, only in the configuration file, committed to the repository)
You can also enable auto-approval only if the PR meets certain requirements, such as that the estimated_review_effort is equal or below a certain threshold, by adjusting the flag:
[pr_reviewer]
maximal_review_effort = 5
More PR-Agent commands
To invoke the PR-Agent, add a comment using one of the following commands:
/review: Request a review of your Pull Request.
/describe: Update the PR title and description based on the contents of the PR.
Remove or replace console.log for production readiness.
It's generally not a good practice to use console.log in production code as it can expose sensitive information and clutter the console output. Consider using a more sophisticated logging mechanism that can be disabled in production or removing this line if it was used for debugging purposes.
-console.log(`fetchCandleChartData: ${pair.exchange}, ${pair.symbol}, ${timeFrame}`)+// Removed console.log for production readiness
Validate URL formats to ensure they are correct.
When defining constants that represent URLs, it's a good practice to validate the URL format to prevent typos and ensure the URLs are valid. Consider adding URL validation for AppURL and HUMAN_PROTOCOL_GROUP_URL.
Disable TypeORM synchronize in production for safer database management.
Consider setting synchronize to false for production environments to avoid unintended database alterations. Use migrations to manage database changes more safely.
Use more descriptive mock variable names for JWT and its secret.
Use a more descriptive variable name than mock-jwt and mock-jwt-secret to reflect the purpose or context of the JWT and its secret in the tests, enhancing readability and maintainability.
Add a teardown step to reset mocks after each test.
Consider adding a teardown step after each test or at the end of your test suite to reset the mocks. This ensures that the state from one test does not inadvertently affect another, maintaining test isolation.
Use descriptive error messages for better error handling.
Instead of throwing a generic error, it's more helpful to provide a specific error message or create a custom error class. This can improve error handling and debugging. Consider creating a custom error class or using a more descriptive error message.
-throw error('fetchOHLCV:', r.status)+throw new Error(`fetchOHLCV failed with status: ${r.status}`)
Use a generic error page for unsupported exchanges or pairs instead of hardcoding a specific market page.
Instead of hardcoding the redirection URL to a specific pair and exchange, consider using a more generic approach or redirecting to a generic error page. This would improve the user experience by not redirecting users to a potentially irrelevant market page.
Add type definition for the data parameter in decodeTicker function.
Consider adding a type definition for the data parameter in decodeTicker function to improve type safety and code readability. TypeScript's type system can help ensure that the correct data structure is being passed and used within the function.
Improve the robustness of ConfigService mocking in tests.
Consider mocking ConfigService more comprehensively to cover all potential uses within the AuthService. This will ensure that your tests remain robust even if the implementation of AuthService evolves to use more configuration values.
{
provide: ConfigService,
useValue: {
get: jest.fn((key: string) => {
- if (key === 'admin.jwt_secret') return 'mock-jwt-secret';- if (key === 'admin.pass') return 'correctpassword';+ switch (key) {+ case 'admin.jwt_secret':+ return 'mock-jwt-secret';+ case 'admin.pass':+ return 'correctpassword';+ default:+ return null; // or a sensible default for other keys+ }
}),
},
}
Add a test case for unexpected but valid password inputs.
Add a test case to verify the behavior of validateUser when a valid but unexpected password is provided. This ensures that your authentication logic behaves correctly across a wider range of inputs.
-it('should throw an error if password is incorrect', async () => {- await expect(service.validateUser('incorrectpassword')).rejects.toThrow(+it('should throw an error if password is unexpected but valid format', async () => {+ await expect(service.validateUser('unexpectedvalidpassword')).rejects.toThrow(
UnauthorizedException,
);
});
Security
Ensure safer methods for opening external links to prevent security vulnerabilities.
Directly manipulating the window's URL for opening links can lead to security vulnerabilities such as URL redirection attacks. Consider using a safer method to open external links, such as Svelte's built-in navigation functions or ensuring URL validation.
-window.open(`mixin://send?category=app_card&data=${encodeURIComponent(btoa(JSON.stringify(data)))}`)-window.open(`mixin://pay?recipient=${BOT_ID}&asset=${p.asset_id}&amount=${p.amount}&memo=${p.memo}&trace=${p.trace_id}`)+// Ensure URL validation or use safer methods for opening external links
Avoid storing sensitive information directly in the interface.
For better security practices, consider not storing sensitive information like api_key and secret directly within the SuccessResponse interface. Instead, use environment variables or a secure vault service.
-api_key: string;-secret: string;+// Consider using environment variables or a secure vault service for sensitive information
Use environment variables for sensitive configuration values.
Ensure that sensitive configuration values like JWT_SECRET, MIXIN_SESSION_PRIVATE_KEY, and API keys are not hardcoded or committed to version control. Use environment variables to inject these values securely at runtime.
-jwt_secret: process.env.JWT_SECRET,+// Ensure environment variables are used and not exposed or hardcoded
Bug
Correctly handle promises with async/await or promise chaining.
Using await inside a non-async function will not work as expected. Ensure that the function handling the promise is marked as async or use promise chaining with .then() and .catch() for proper error handling and response processing.
Add parameters to the load function to access URL parameters.
The load function is missing its parameter. If the function intends to use URL parameters, it should include {params} in its definition to access them.
-export async function load() {+export async function load({params}) {
Correct the typo in the import statement from TARDING_TYPE_MAP to TRADING_TYPE_MAP.
There's a typo in the import statement TARDING_TYPE_MAP. It should be corrected to TRADING_TYPE_MAP to match the expected constant name and ensure the code functions as intended.
-export class MixinMessage {+// File renamed to mixin-message.entity.ts
Define and export validation functions explicitly for better readability.
Instead of exporting individual functions directly from an array, consider defining and exporting them explicitly. This improves readability and maintainability.
Optimize the generateRandomSequence function by simplifying the loop logic.
The generateRandomSequence function can be optimized by removing the unnecessary isLetter check inside the loop. Since the first character is always a letter, you can simplify the loop logic.
Overview:
The improve tool scans the PR code changes, and automatically generates suggestions for improving the PR code. The tool can be triggered automatically every time a new PR is opened, or can be invoked manually by commenting on a PR.
When commenting, to edit configurations related to the improve tool (pr_code_suggestions section), use the following template:
meaning the improve tool will run automatically on every PR, with summarization enabled. Delete this line to disable the tool from running automatically.
Utilizing extra instructions
Extra instructions are very important for the improve tool, since they enable to guide the model to suggestions that are more relevant to the specific needs of the project.
Be specific, clear, and concise in the instructions. With extra instructions, you are the prompter. Specify relevant aspects that you want the model to focus on.
Examples for extra instructions:
[pr_code_suggestions] # /improve #
extra_instructions="""
Emphasize the following aspects:
- Does the code logic cover relevant edge cases?
- Is the code logic clear and easy to understand?
- Is the code logic efficient?
...
"""
Use triple quotes to write multi-line instructions. Use bullet points to make the instructions more readable.
A note on code suggestions quality
While the current AI for code is getting better and better (GPT-4), it's not flawless. Not all the suggestions will be perfect, and a user should not accept all of them automatically.
Suggestions are not meant to be simplistic. Instead, they aim to give deep feedback and raise questions, ideas and thoughts to the user, who can then use his judgment, experience, and understanding of the code base.
Recommended to use the 'extra_instructions' field to guide the model to suggestions that are more relevant to the specific needs of the project, or use the custom suggestions 💎 tool
With large PRs, best quality will be obtained by using 'improve --extended' mode.
More PR-Agent commands
To invoke the PR-Agent, add a comment using one of the following commands:
/review: Request a review of your Pull Request.
/describe: Update the PR title and description based on the contents of the PR.
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
User description
Add initial version of spot module and tests.
Add message handler, controller, and tests.
Add OKX and Gate.io in the market data module.
Add a decoder that decodes different exchange data formats.
Add a custom config module for dynamic configurations.
Add JWT auth guard and tests for admin and protected endpoints.
Add a withdrawal fee comparer for the withdrawal gateway.
Add a skeleton loader and failure page for the candlestick page.
Add a failure retry component for the home page.
Add a message page for the admin page.
Fix the NestJS socket gateway CORS error and combine listening ports.
Type
enhancement, bug_fix
Description
ExchangeService
with methods for handling exchange operations including API key loading, balance checking, and order placement.SUPPORTED_PAIRS
to include OKX and additional exchanges, addedPAIRS_MAP
andSYMBOL_ASSET_ID_MAP
for memo decoding and asset ID mapping.MixinListener
,ExchangeListener
,SpotOrderListener
,SnapshotsService
,MessageService
,AuthService
, andWithdrawalService
.SnapshotsService
for handling Mixin snapshots, processing them, and refunding.MessageService
for handling Mixin messages, including sending, broadcasting, and managing messages.main.ts
, updated global request logging setup.MixinListener
for handling Mixin events, including token release and snapshot processing.UserService
for managing Mixin users, including user addition, removal, and existence checking.CustomConfigRepository
for managing custom configurations, including reading and modifying spot fees and max balances.AdminController
to use JWT authentication guard, added endpoints for admin and config data retrieval.Changes walkthrough
23 files
exchange.service.ts
Implement Exchange Service for Trading Operations
server/src/modules/mixin/exchange/exchange.service.ts
ExchangeService
with methods for handling exchange operations.functionalities.
pairs.ts
Update Supported Pairs and Add Exchange Mapping
server/src/common/constants/pairs.ts
SUPPORTED_PAIRS
to include OKX and additional exchanges.PAIRS_MAP
andSYMBOL_ASSET_ID_MAP
for memo decoding and asset IDmapping.
snapshots.service.ts
Implement Snapshots Service for Mixin Integration
server/src/modules/mixin/snapshots/snapshots.service.ts
SnapshotsService
for handling Mixin snapshots.socket.ts
Update Socket Connections and Handlers for Market Data
interface/src/lib/helpers/hufi/socket.ts
candlestick pages.
message.service.ts
Implement Message Service for Mixin Messaging
server/src/modules/mixin/message/message.service.ts
MessageService
for handling Mixin messages.helpers.ts
Update Helper Functions and Add New Exchange Icons
interface/src/lib/helpers/helpers.ts
exchange.listener.ts
Implement ExchangeListener for Exchange Event Handling
server/src/modules/mixin/listeners/exchange.listener.ts
ExchangeListener
for handling exchange-related events.processing.
utils.ts
Add Utility Functions for Memo Decoding and Timestamp Handling
server/src/common/helpers/utils.ts
memos, and handling timestamps.
main.ts
Simplify Main Application Setup and Update Logging
server/src/main.ts
configuration.
mixin.listener.ts
Implement MixinListener for Mixin Event Handling
server/src/modules/mixin/listeners/mixin.listener.ts
MixinListener
for handling Mixin events.user.service.ts
Implement UserService for Mixin User Management
server/src/modules/mixin/user/user.service.ts
UserService
for managing Mixin users.customConfig.repository.ts
Implement CustomConfigRepository for Configuration Management
server/src/modules/customConfig/customConfig.repository.ts
CustomConfigRepository
for managing custom configurations.marketDataDecoder.ts
Update Market Data Decoder Functions
interface/src/lib/helpers/hufi/marketDataDecoder.ts
candlestick, and ticker data.
admin.controller.ts
Update AdminController to Use JWT Authentication
server/src/modules/admin/admin.controller.ts
AdminController
to use JWT authentication guard.marketdata.service.ts
Update MarketdataService to Include More Exchanges
server/src/modules/marketdata/marketdata.service.ts
MarketdataService
to include OKX and Gate.io exchanges.auth.service.ts
Implement AuthService for Authentication Handling
server/src/modules/auth/auth.service.ts
AuthService
for handling authentication and JWT tokengeneration.
bigone.ts
Define Types for BigOne Withdrawal Fee Responses
server/src/common/types/withdrawal/bigone.ts
logger.service.ts
Update CustomLogger with Debug Logging and Refined Setup
server/src/modules/logger/logger.service.ts
CustomLogger
to include debug logging and refined file loggingsetup.
states.ts
Define Mappings for Spot Order States and Codes
server/src/common/types/orders/states.ts
memo.ts
Add Functions for Decoding Spot and Swap Memos
server/src/common/helpers/mixin/memo.ts
constants.ts
Update Supported Pairs and Add Configuration Variables
interface/src/lib/helpers/constants.ts
application configuration.
spot.event.ts
Define Event Classes for Spot Order and Mixin Events
server/src/modules/mixin/events/spot.event.ts
mixin release token events.
exchange.dto.ts
Define DTO for Exchange Place Spot Event
server/src/modules/mixin/exchange/exchange.dto.ts
8 files
mixin.listener.spec.ts
Add Unit Tests for MixinListener
server/src/modules/mixin/listeners/mixin.listener.spec.ts
MixinListener
to cover various scenariosincluding asset ID validation and release token handling.
exchange.listener.spec.ts
Add Unit Tests for ExchangeListener
server/src/modules/mixin/listeners/exchange.listener.spec.ts
ExchangeListener
to verify spot order placementand API key selection.
spot.listener.spec.ts
Add Unit Tests for SpotOrderListener
server/src/modules/mixin/listeners/spot.listener.spec.ts
SpotOrderListener
to validate spot order creationand event handling.
snapshots.service.spec.ts
Add Unit Tests for SnapshotsService
server/src/modules/mixin/snapshots/snapshots.service.spec.ts
SnapshotsService
to cover snapshot fetching andprocessing.
message.service.spec.ts
Add Unit Tests for MessageService
server/src/modules/mixin/message/message.service.spec.ts
MessageService
to cover message handling andrepository interactions.
auth.service.spec.ts
Add Unit Tests for AuthService
server/src/modules/auth/auth.service.spec.ts
AuthService
to cover user validation and JWTgeneration.
withdrawal.service.spec.ts
Add Unit Tests for WithdrawalService
server/src/modules/mixin/withdrawal/withdrawal.service.spec.ts
WithdrawalService
to compare fees between BigOneand Mixin for various assets.
marketdata.service.spec.ts
Add Mock Implementations for Exchanges in Unit Tests
server/src/modules/marketdata/marketdata.service.spec.ts
tests.