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@DengreSarthak DengreSarthak commented Jul 28, 2025

Summary by CodeRabbit

  • Bug Fixes

    • Improved validation to filter out invalid CAT addresses and contracts.
    • Enhanced error handling to better distinguish and respond to rate limit and contract-related errors.
  • Chores

    • Added detailed logging to provide better diagnostics and traceability during CAT data fetching.
    • Improved robustness and reliability when fetching CAT data across multiple chains.

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coderabbitai bot commented Jul 28, 2025

Caution

Review failed

The pull request is closed.

Walkthrough

This update enhances the process of fetching Contribution Accounting Token (CAT) data across multiple blockchain chains by introducing detailed logging, improved validation, and refined error handling. The changes focus on verifying contract addresses, handling specific error cases, and providing comprehensive runtime diagnostics, all within the internal logic of the MyCATsPage component.

Changes

Cohort / File(s) Change Summary
Enhanced CAT Fetching, Logging, and Validation
web/src/app/my-cats/page.tsx
Introduced numeric conversion for chain IDs, added detailed logs for CAT fetching progress, validated CAT addresses by checking contract bytecode, implemented early returns for invalid addresses, distinguished between rate limit and contract errors, refined retry logic, and summarized total CATs found. No public API or export changes.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant MyCATsPage
    participant BlockchainChain
    participant Contract

    User->>MyCATsPage: Request CAT data
    loop For each chain
        MyCATsPage->>BlockchainChain: Convert chain ID, log progress
        loop For each CAT address
            MyCATsPage->>Contract: Fetch bytecode
            alt Bytecode missing or empty
                MyCATsPage-->>MyCATsPage: Log warning, skip CAT
            else
                MyCATsPage->>Contract: Fetch CAT details
                alt Contract error (no data/function)
                    MyCATsPage-->>MyCATsPage: Log warning, skip CAT
                else
                    MyCATsPage-->>MyCATsPage: Process CAT details
                end
            end
        end
    end
    MyCATsPage-->>User: Return CAT data with logs and diagnostics
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Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

Poem

🐇
With logs that sparkle, checks that gleam,
We chase the CATs across the chain-stream.
Contracts are tested, errors caught with care,
Only valid tokens make it through the lair.
In every byte, a story told—
Robust and clear, our code is bold!

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Reviewing files that changed from the base of the PR and between 2e811c7 and 9f6a683.

📒 Files selected for processing (1)
  • web/src/app/my-cats/page.tsx (9 hunks)
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@DengreSarthak DengreSarthak merged commit 01b376c into main Jul 28, 2025
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2 participants