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tryAGI / RefactoringTest

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Refactor to use SOLID principles, KISS, YAGNI and DRY as well as clean code #1

Open HavenDV opened 1 year ago

HavenDV commented 1 year ago

Can you refactor our legacy project? We need to to use SOLID principles, KISS, YAGNI and DRY as well as clean code

The IUserCreditService and IUserCreditServiceChannel interfaces and the UserCreditServiceClient class are generated code so please don't change them. Keep in mind that anything withing LegacyApp.Consumer is someone else's code and MUST NOT be changed. Please don't introduce any breaking changes in the UserService class and its AddUser method.

BotJoi commented 1 year ago

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You can edit this comment or add this to issue body and it will be taken into account the next time I try.

sweep-ai[bot] commented 1 year ago

Here's the PR! https://github.com/tryAGI/RefactoringTest/pull/8.

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Step 1: 🔍 Code Search

I found the following snippets in your repository. I will now analyze these snippets and come up with a plan.

Some code snippets I looked at (click to expand). If some file is missing from here, you can mention the path in the ticket description. https://github.com/tryAGI/RefactoringTest/blob/dbfe5a728c4a074c59325c305c1504e73c7bbc46/LegacyApp/UserCreditService.cs#L1-L45 https://github.com/tryAGI/RefactoringTest/blob/dbfe5a728c4a074c59325c305c1504e73c7bbc46/LegacyApp/UserService.cs#L1-L80 https://github.com/tryAGI/RefactoringTest/blob/dbfe5a728c4a074c59325c305c1504e73c7bbc46/README.md#L1-L13 https://github.com/tryAGI/RefactoringTest/blob/dbfe5a728c4a074c59325c305c1504e73c7bbc46/LegacyApp.Consumer/Program.cs#L1-L20 https://github.com/tryAGI/RefactoringTest/blob/dbfe5a728c4a074c59325c305c1504e73c7bbc46/RefactoringTest.sln#L1-L22

Step 2: 🧐 Snippet Analysis

From looking through the relevant snippets, I decided to make the following modifications:

File Path Proposed Changes
LegacyApp/ClientService.cs Create a new class to handle interactions with the ClientRepository. This class should have a method to get a client by id.
LegacyApp/UserCreditServiceWrapper.cs Create a new class to wrap the UserCreditServiceClient. This class should have a method to get the credit limit for a user.
LegacyApp/ICreditLimitCalculator.csandLegacyApp/CreditLimitCalculators Create an interface for the credit limit calculation and concrete implementations for each type of client. This will allow us to use a strategy pattern to calculate the credit limit.
LegacyApp/UserService.cs Refactor the AddUser method to use the new classes and interfaces. Inject the dependencies through the constructor or a setter method. Remove the code that directly interacts with the ClientRepository and UserCreditServiceClient.

Step 3: 📝 Planning

I have created a plan for writing the pull request. I am now working my plan and coding the required changes to address this issue. Here is the planned pull request:

Refactor LegacyApp to adhere to SOLID principles, KISS, YAGNI, DRY, and clean code sweep/refactor-legacy-app

Description

This PR refactors the LegacyApp to adhere to SOLID principles (Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion), KISS (Keep It Simple, Stupid), YAGNI (You Ain't Gonna Need It), DRY (Don't Repeat Yourself), and clean code practices.

Changes Made

  • Created a new class ClientService to handle interactions with the ClientRepository.
  • Created a new class UserCreditServiceWrapper to wrap the UserCreditServiceClient.
  • Created an interface ICreditLimitCalculator and concrete implementations in the CreditLimitCalculators directory for each type of client to calculate the credit limit.
  • Refactored the AddUser method in the UserService class to use the new classes and interfaces.
  • Injected dependencies through the constructor or setter methods to adhere to the Dependency Inversion Principle.
  • Removed the code that directly interacted with the ClientRepository and UserCreditServiceClient to improve testability and flexibility.

Checklist

  • [ ] Follows SOLID principles, KISS, YAGNI, DRY, and clean code practices
  • [ ] No breaking changes in the UserService class and its AddUser method
  • [ ] Code is properly tested and all tests pass
  • [ ] Documentation is updated, if necessary

Related Issue

Refactor to use SOLID principles, KISS, YAGNI and DRY as well as clean code

Step 4: ⌨️ Coding

I have finished coding the issue. I am now reviewing it for completeness.

Step 5: 🔁 Code Review

Success! 🚀

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