# Current Implementation Status

**Date:** July 10, 2026  
**Deployed:** YES ✅

---

## **WHAT'S IMPLEMENTED**

### **Phase 1: Memory Cache Removal** ✅ DONE
**Commit:** 5fce63e  
**File:** lib/blog.ts  
**What:** Removed `let categoriesCached` and `let postsCache` module-level cache variables
**Impact:** /resources pages now fetch fresh category and post data on every request

### **Phase 2: Intelligent Retry for Transient Failures** ✅ DONE
**Commit:** 3f58600  
**File:** lib/strapi.ts (52 lines added)  
**What:** Added retry logic that attempts fetch twice on transient errors

**Retries on:**
- Network errors (ECONNREFUSED, ECONNRESET, ETIMEDOUT)
- Timeout errors (AbortError)
- Server errors (HTTP 502, 503, 504)

**Skips retry on:**
- Auth errors (401, 403)
- Not found (404)
- Bad request (400)
- Parsing errors

**How it works:**
```
fetch() fails with transient error
  ↓ wait 750ms
  ↓ retry once
  ↓ if succeeds: user gets real content ✓
  ↓ if fails again: log "retriesExhausted: true" → show fallback
```

---

## **HOW TO VERIFY IT'S WORKING**

### **In Production Logs:**

**When retry succeeds (good):**
```
[Strapi] transient error, retrying: { path: "/homepage?...", error: "ECONNREFUSED" }
[Strapi] fetch success: { path: "/homepage?...", itemCount: 6 }
```

**When retry fails (permanent error):**
```
[Strapi] transient error, retrying: { path: "/global?...", error: "ETIMEDOUT" }
[Strapi] fetch failed: { path: "/global?...", error: "...", retriesExhausted: true }
```

**When no retry (permanent error):**
```
[Strapi] HTTP error: { status: 404, path: "/unknown?...", error: "..." }
[Strapi] fetch failed: { path: "/unknown?...", error: "..." }
```

### **Expected Metrics After 1 Week:**
- Successful retries: 5-20 per day
- Failed retries: < 1 per day  
- Fallback frequency: 2-4% reduction

---

## **WHAT'S NOT IMPLEMENTED (Yet)**

❌ Stale-while-revalidate  
❌ Cache redesign (still using Next.js default fetch cache)  
❌ Persistent cache layer  
❌ Webhook-based revalidation  
❌ Better fallback UI (still shows hardcoded content)

These will only be implemented if:
1. We see evidence that retry is helping (5-20 catches/day)
2. Production monitoring confirms it reduces fallback pages
3. Team approves proceeding to Phase 3

---

## **RISK LEVEL**

🟢 **MINIMAL**
- Only 1 file changed (lib/strapi.ts)
- All public APIs unchanged
- Can be reverted in 2 minutes if needed
- No architecture changes
- 750ms latency only on failures

---

## **NEXT STEPS**

1. **Monitor for 1 week** - Check logs for retry patterns
2. **Measure impact** - Count successful retries, fallback reduction
3. **Decide on Phase 3** - If retry helps significantly → proceed with SWR/cache redesign

---

## **IF ISSUES OCCUR**

Revert immediately:
```bash
git revert 3f58600
git push origin main
```

Time to revert: ~2 minutes

---

## **FILES THAT ARE THEORY ONLY** (Not implemented)

These are research documents, not current state:
- FALLBACK_UX_STRATEGY.md (5 options proposed)
- FALLBACK_STRATEGY_SSR.md (Phase A/B/C plan)
- MINIMAL_RETRY_IMPROVEMENT.md (explanation)
- PRODUCTION_DEBUG_GUIDE.md (debugging checklist)

**Actual current code:** lib/strapi.ts + lib/blog.ts only

---

**TL;DR:** Memory cache removed. Retry added. Monitoring production for 1 week. That's all.
