Runtime fv

[aazhou1]

Summary by CodeRabbit

Release Notes

• New Features

  • Enhanced term controller management with the introduction of prevTermController and currTermController.
  • Updated discount rate retrieval process to allow specification of term controllers.

• Bug Fixes

  • Improved error handling in discount rate fetching to prevent function reverts.

• Documentation

  • Clarified method signatures for better understanding and usage.

• Refactor

  • Streamlined logic for determining discount rates and managing repo tokens across term controllers.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The pull request introduces significant modifications across several Solidity files, primarily enhancing the management of term controllers and discount rates for repo tokens. Key changes include the addition of new parameters in functions, improved error handling, and the introduction of new interfaces. The getPresentValue and validateAndInsertRepoToken functions in RepoTokenList.sol, as well as the setTermController and getRepoTokenHoldingValue functions in Strategy.sol, have been updated to incorporate these changes. Overall, the updates aim to improve the robustness and flexibility of the contracts involved.

Changes

File	Change Summary
src/RepoTokenList.sol	- Added import for ITermController. - Introduced constant ZERO_AUCTION_RATE. - Updated getPresentValue to include prevTermController and currTermController. - Modified validateAndInsertRepoToken for better error handling.
src/Strategy.sol	- Renamed parameter in setTermController to newTermControllerAddr. - Updated logic in setTermController and getRepoTokenHoldingValue to verify term controller deployments. - Adjusted logic in several internal functions.
src/TermAuctionList.sol	- Imported ITermController. - Updated getPresentValue to include prevTermController and currTermController. - Modified removeCompleted to improve offer management logic.
src/TermDiscountRateAdapter.sol	- Replaced TERM_CONTROLLER with prevTermController and currTermController. - Updated getDiscountRate to accept termController as a parameter. - Introduced setTermController and refactored internal logic for discount rates.
src/interfaces/term/ITermDiscountRateAdapter.sol	- Renamed TERM_CONTROLLER to currTermController. - Added new method getDiscountRate(address termController, address repoToken).
src/test/kontrol/TermDiscountRateAdapter.sol	- Updated getDiscountRate to accept termController. - Added currTermController method. - Removed TERM_CONTROLLER method.

Possibly related PRs

• Adding repo concentration limit #5: Changes in RepoTokenList.sol regarding the integration of ITermDiscountRateAdapter and modifications to the getPresentValue function are directly related to the main PR's updates to the same function, which also includes new parameters for term controllers.
• Various strategy fixes #9: The removal of the termController parameter from the validateRepoToken and validateAndInsertRepoToken functions in RepoTokenList.sol aligns with the main PR's focus on enhancing the handling of repo tokens and discount rates.
• Refactor to use repo token utils #21: The addition of the discountRateAdapter parameter in the getPresentValue function in RepoTokenList.sol is relevant as it connects to the main PR's changes that also involve the integration of discount rate logic.
• Fixes to the list insert functions #46: Modifications to the insertion logic in RepoTokenList and TermAuctionList regarding maturity comparisons and linked list management are relevant as they enhance the overall functionality and integrity of repo token management, which is a focus of the main PR.
• Kontrol property tests for RepoTokenList and TermAuctionList invariants #47: The introduction of symbolic property tests for RepoTokenList invariants is related as it aims to ensure the correctness of the functionalities that have been modified in the main PR, particularly around the handling of repo tokens and their associated logic.

Suggested reviewers

• 0xddong

🐰 In the meadow, changes bloom,
New terms and rates dispel the gloom.
With controllers both old and new,
Our tokens thrive, their value grew.
In code we trust, with hops so spry,
Let's celebrate, oh my, oh my! 🌼

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