Update xZBERC20.cairo

[JoE11-y]

safd

Summary by CodeRabbit

• New Features
  • Added a public minting endpoint for the xZB token, enabling direct mint of a specified amount to any recipient address.
  • Exposed via the contract’s public interface/ABI for easy integration with wallets, scripts, and dashboards.
  • Supports single-call execution by providing recipient and amount parameters.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

Adds a new public trait implementation (TestMint) in xZBERC20.cairo exposing an external test_mint(recipient, amount) that delegates to self.erc20.mint(recipient, amount). The impl uses #[generate_trait], #[abi(per_item)], and the function is #[external(v0)].

Changes

Cohort / File(s)	Summary
Test mint entrypoint contracts/L2/src/core/xZBERC20.cairo	Introduces TestMint impl of IxZbTest with external function test_mint(recipient, amount) calling erc20.mint; adds #[generate_trait], #[abi(per_item)], and #[external(v0)] attributes.

Sequence Diagram(s)

sequenceDiagram
    autonumber
    actor Caller
    participant xZBERC20 as xZBERC20 Contract
    participant ERC20 as ERC20 Module

    Caller->>xZBERC20: test_mint(recipient, amount)
    activate xZBERC20
    xZBERC20->>ERC20: mint(recipient, amount)
    activate ERC20
    ERC20-->>xZBERC20: mint result
    deactivate ERC20
    xZBERC20-->>Caller: return
    deactivate xZBERC20

    note over xZBERC20,ERC20: New external entrypoint delegates directly to ERC20.mint

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Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

A rabbit taps keys with a minty grin,
“A doorway appears—let the tokens spin!”
Hop to the contract, call through the gate,
ERC20 answers, “Minting—no wait!”
Carrots counted, balances bright,
On-chain moonlight gleams tonight. 🌙🥕

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📥 Commits

Reviewing files that changed from the base of the PR and between bfae1a2 and 4ef4bdb.

📒 Files selected for processing (1)

• contracts/L2/src/core/xZBERC20.cairo (1 hunks)

✨ Finishing Touches

🧪 Generate unit tests

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch JoE11-y-patch-1

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