feat(campaign): update voting, on-chain tracking, revenue share, and …

[zikirullahiabdu31-ops]

…AI fraud prevention (#784, #785, #790, #796)

Implements four major campaign management and governance features:

1. Community Voting on Campaign Updates (feat(campaign): Community voting on campaign updates - let backers vote on next steps #784):

• Enables campaign creators to attach polls to updates for backer decision-making.
• Implements CampaignVotingService for creating polls, recording votes, calculating percentage distributions, and resolving winner options.
• Adds REST API endpoints: GET/POST /api/campaigns/[id]/polls, POST /api/campaigns/[id]/polls/[pollId]/vote, and POST /api/campaigns/[id]/polls/[pollId]/close.

2. On-Chain Campaign Tracking & NFT Certificates (feat(campaign): Integration with Stellar smart contracts - on-chain campaign tracking #785):

• Implements OnChainCampaignTrackingService to record milestone progress on the Stellar blockchain.
• Generates immutable NFT achievement certificates when funding goals are met.
• Adds REST API endpoints: GET/POST /api/campaigns/[id]/onchain-milestones and GET/POST /api/campaigns/[id]/nft-certificate.

3. Creator Revenue Sharing Model (feat(campaign): Creator revenue sharing - take profit split with platform #790):

• Implements CreatorRevenueShareService for configurable tier-based platform profit splits (Bronze 15%, Silver 10%, Gold 7.5%, Platinum 5%).
• Calculates net creator payouts and tracks creator earnings summaries.
• Adds REST API endpoints: GET/POST /api/campaigns/[id]/revenue-share and GET/PUT /api/creators/[id]/tier.

4. AI Fraud Prevention & Auto-Suspension (feat(campaign): Fraud prevention - AI detection of suspicious campaign patterns #796):

• Implements FraudDetectionService using ML heuristics to detect fake backer velocity, duplicate IP clustering, money laundering, and circular transfer flows.
• Automatically flags high-risk campaigns and triggers auto-suspension when risk scores exceed threshold (> 80).
• Adds REST API endpoints: GET/POST /api/campaigns/[id]/fraud-check and POST /api/campaigns/[id]/suspend.

Closes #784
Closes #785
Closes #790
Closes #796

[drips-wave]

@zikirullahiabdu31-ops Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits.

You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀

Learn more about application limits

[coderabbitai]

Important

• 🔍 Trigger review

This repository does not receive automatic reviews because it has fewer than 10 stars.

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 72dd2c2f-87ea-4b12-bd1f-86640785b63c

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[Utilitycoder]

Thanks for the work. Kindly ensure you offramp with Fundable at https://stellar.fundable.finance/offramp