[Preview] Issuance Allocator

[RembrandtK]

Cleaning up in progress, and integration not complete yet. Likely to be rebased against main with a new PR later.

[Copilot]

Pull Request Overview

This pull request introduces an Issuance Allocator system for The Graph protocol, providing a centralized mechanism for distributing token issuance to various protocol components. The PR includes comprehensive testing infrastructure, performance optimizations, and support for both allocator-minting and self-minting allocation models.

• Implements the core IssuanceAllocator contract with pause/resume functionality and proportional token distribution
• Adds supporting contracts including DirectAllocation targets and comprehensive test infrastructure
• Introduces optimized test utilities and fixtures to reduce test execution time and code duplication

Reviewed Changes

Copilot reviewed 35 out of 36 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
packages/issuance/contracts/allocate/IssuanceAllocator.sol	Core contract implementing proportional token issuance allocation with pause/resume functionality
packages/issuance/contracts/allocate/DirectAllocation.sol	Simple target contract that receives and redistributes allocated tokens
packages/issuance/test/utils/testPatterns.ts	Comprehensive test utilities and patterns to reduce duplication across test files
packages/issuance/test/utils/optimizedFixtures.ts	Performance-optimized test fixtures for faster test execution
packages/issuance/test/tests/helpers/fixtures.ts	Updated test fixtures with support for new issuance system contracts
packages/interfaces/contracts/issuance/allocate/	Interface definitions for issuance allocation system

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[openzeppelin-code]

[Preview] Issuance Allocator

Generated at commit: e17797a4a3efae411c86f826a95b1bfca7b1b365

🚨 Report Summary

	Severity Level	Results
Contracts	Critical High Medium Low Note Total	3 4 0 15 38 60
Dependencies	Critical High Medium Low Note Total	0 0 0 0 0 0

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For more details view the full report in OpenZeppelin Code Inspector

[codecov]

Codecov Report

❌ Patch coverage is 76.78571% with 65 lines in your changes missing coverage. Please review.
✅ Project coverage is 82.89%. Comparing base (f2dca10) to head (e17797a).

Files with missing lines	Patch %	Lines
...ontracts/contracts/tests/MockIssuanceAllocator.sol	27.27%	64 Missing ⚠️
...ges/contracts/contracts/rewards/RewardsManager.sol	95.45%	1 Missing ⚠️

Additional details and impacted files

@@                       Coverage Diff                        @@
##           rewards-eligibility-oracle-2    #1236      +/-   ##
================================================================
- Coverage                         83.69%   82.89%   -0.80%     
================================================================
  Files                                51       54       +3     
  Lines                              2183     2461     +278     
  Branches                            643      720      +77     
================================================================
+ Hits                               1827     2040     +213     
- Misses                              356      421      +65     

Flag	Coverage Δ
unittests	82.89% <76.78%> (-0.80%)	⬇️

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