[Service] Product Voting Contract Service for StarShop Frontend

[aguilar1x]

🎯 Objective

Develop a comprehensive TypeScript service layer for the Product Voting Contract that manages product voting, ranking systems, and community-driven product evaluation within the StarShop marketplace.

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🏗 Service Structure

src/shared/services/product_voting/
  voting.service.ts                // Main service class
  types/
    voting.types.ts               // TypeScript interfaces
    ranking.types.ts              // Ranking types
    limits.types.ts               // Voting limits types
  utils/
    voting.utils.ts               // Helper functions
  constants/
    voting.constants.ts           // Contract addresses, error codes

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🗂 Requirements

1. Voting Operations

• voteForProduct(productId, user, vote) - Vote for product
• updateVote(productId, user, newVote) - Update existing vote
• removeVote(productId, user) - Remove vote
• getVote(productId, user) - Get user's vote
• getVotingResults(productId) - Get voting results

2. Ranking Management

• getProductRanking(productId) - Get product ranking
• getTopProducts(limit, category?) - Get top-ranked products
• updateRanking(productId) - Update product ranking
• getRankingHistory(productId) - Get ranking history

3. Voting Limits & Validation

• checkVotingLimits(user) - Check user voting limits
• getVotingPower(user) - Get user's voting power
• validateVote(vote) - Validate vote data
• getVotingStats(productId) - Get voting statistics

4. Community Features

• getVotingLeaderboard() - Get voting leaderboard
• getUserVotingHistory(user) - Get user's voting history
• getVotingTrends(timeframe) - Get voting trends

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[SaiDhakshin]

I'm a frontend developer with 3 yoe and i would like to start contributing to open source projects. I have developed projects from scratch and given it to production. Have done production supports for 2 projects that are live. I would complete this task within a week or sooner. I plan to solve this issue by creating a service class or file that defines all the interface types and implement said generic functions that only uses business logic that can be plugged in anywhere to use its functionality.

[CodexpathCommunity]

This is an interesting task. I'll like to take on as a first assignment.

[komyunghan]

Happy to implement this service.

I'll add src/services/productVoting.ts with typed calls for cast vote, revoke vote, and query vote tally against the Product Voting contract. Following the existing service conventions, I'll also add a useProductVoting hook with optimistic UI state.

ETA: 2 days.