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feat: implement Redis caching for analytics endpoints with fallback to database
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k1nq
2025-11-29 09:45:27 +05:00
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@@ -27,3 +27,14 @@ app/
Add new routers under `app/api/v1`, repositories under `app/repositories`, and keep business rules inside `app/services`.
## Redis analytics cache
Analytics endpoints can use a Redis cache (TTL 120 seconds). The cache is disabled by default, so the service falls back to the database.
1. Start Redis and set the following variables:
- `REDIS_ENABLED=true`
- `REDIS_URL=redis://localhost:6379/0`
- `ANALYTICS_CACHE_TTL_SECONDS` (optional, defaults to 120)
- `ANALYTICS_CACHE_BACKOFF_MS` (max delay for write/delete retries, defaults to 200)
2. When Redis becomes unavailable, middleware logs the degradation and responses transparently fall back to database queries until connectivity is restored.