save gas when editing offer by only overriding amount

[aazhou1]

Summary by CodeRabbit

• New Features

  • Improved efficiency in handling offers within term auctions by modifying existing offer objects instead of creating new ones.

• Bug Fixes

  • Enhanced state management to streamline updates to offer amounts, reducing unnecessary object creation.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The changes involve a modification in the Strategy contract's handling of offers within a term auction. The implementation now updates an existing PendingOffer in the termAuctionListData.offers mapping by directly modifying the offerAmount field, rather than creating a new instance. This approach enhances efficiency by reusing existing structures while maintaining the original logic for auction terms.

Changes

Files	Change Summary
src/Strategy.sol	Modified the handling of PendingOffer to update offerAmount directly instead of creating a new instance.

Possibly related PRs

• Fix edit offer #4: Fix edit offer - Modifies submitAuctionOffer and _submitOffer functions related to offer handling.
• Adding repo concentration limit #5: Adding repo concentration limit - Enhances management of repo tokens, potentially related to auction logic.
• Various strategy fixes #9: Various strategy fixes - Introduces changes to validation logic for repo tokens, relevant to auction offers.
• Fixing strategy tests #10: Fixing strategy tests - Updates handling of liquidity and reserve ratios, intersecting with auction logic.
• Adding back concentration ratio #12: Adding back concentration ratio - Enhances simulateLiquidity, possibly relating to auction offer handling.
• save gas when editing offer by only overriding amount #18: Save gas when editing offer by only overriding amount - Directly addresses efficiency in modifying offers, aligning closely with the main PR.

Poem

In the meadow where offers bloom,
A rabbit hops, dispelling gloom.
With a flick of the ear, changes take flight,
Updating the offers, all feels just right.
Efficiency reigns, as we dance and play,
In our auction garden, brightening the day! 🐇✨

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[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 2272739 and 8c75397.

Files selected for processing (1)

• src/Strategy.sol (1 hunks)

Additional comments not posted (1)

src/Strategy.sol (1)

925-926: Optimization to modify existing offers approved.

The change to directly modify the offerAmount of an existing PendingOffer instead of creating a new one aligns with the PR objectives to save gas. This is a good optimization as it reduces the number of storage operations, which are costly in terms of gas.

Consider adding a comment here to clarify that this operation assumes the offerId already exists in the mapping, which should be validated or handled elsewhere in the contract to avoid potential errors.