metrics-pipeline

What problem does it solve?

This Skill provides a centralized, single-writer metrics pipeline that coordinates photo metrics updates across MySQL and Redis, ensuring consistency and accuracy.

Core Features & Use Cases

• Centralizes metrics for photos with a single writer (MetricsService) across time-series and caches.
• Tracks processing state with four fields (processed_at, processed_fp, processed_tags, processed_xp) and ensures idempotent updates via fingerprinting.
• Supports Redis-based leaderboards and per-user XP processing, with deterministic upserts across multiple timescales and scopes.
• Use Case: Operational dashboards, contributor leaderboards, and reliable metric aggregation for photo activity.

Quick Start

Trigger the metrics pipeline by processing new photo events (tag verifications and admin actions) so MetricsService updates the metrics in MySQL and Redis.