Caching moved to CDN

README.md

@@ -6,7 +6,7 @@ This is an HTTP Archive Reporting API that provides reporting data via various e
 
 ### Prerequisites
 
-- Node.js 18+
+- Node.js 22+
 - npm
 - Google Cloud account with necessary permissions
 - Set environment variables:
@@ -30,7 +30,6 @@ The API will be available at <http://localhost:3000>
 - **Cache Headers**: 6-hour cache control for static data
 - **Health Check**: GET `/` returns health status
 - **RESTful API**: All endpoints follow REST conventions
-- **Backend caching**: Some responses are cached on the backend for 1 hours to improve latency
 
 ### `GET /`
 
@@ -501,51 +500,6 @@ Returns a JSON object with the following schema:
 ]
 ```
 
-### `GET /cache-stats`
-
-Provides statistics about the API's cache.
-
-```bash
-curl --request GET \
-  --url 'https://{{HOST}}/v1/cache-stats'
-```
-
-Returns a JSON object with the following schema:
-
-```json
-{
-    "cache_hits": 12345,
-    "cache_misses": 6789,
-    "last_cleared": "2023-10-01T12:00:00Z"
-}
-```
-
-### `POST /v1/cache-reset`
-
-Resets all caches in the API. This endpoint requires a POST request.
-
-```bash
-curl --request POST \
-  --url 'https://{{HOST}}/v1/cache-reset'
-```
-
-Returns a JSON object with the following schema:
-
-```json
-{
-    "success": true,
-    "message": "All caches have been reset",
-    "before": {
-        "queryCache": 150,
-        "dateCache": 12
-    },
-    "after": {
-        "queryCache": 0,
-        "dateCache": 0
-    }
-}
-```
-
 ## Testing
 
 ```bash
@@ -667,34 +621,4 @@ Response:
 }
 ```
 
-## Cache Stats Private Endpoint
-
-The Cache Stats private endpoint provides information about the API's cache performance, including cache hits, misses, and the last time the cache was cleared. This endpoint is useful for monitoring and debugging cache behavior.
-
-```bash
-curl "https://tech-report-api-dev-226352634162.us-central1.run.app/v1/cache-stats" \
-  -H "Authorization: bearer $(gcloud auth print-identity-token)"
-```
-
-Returns a JSON object with the following schema:
 
-```json
-{
-    "queryCache": {
-        "total": 3220,
-        "valid": 2437,
-        "expired": 783,
-        "ttl": 3600000
-    },
-    "dateCache": {
-        "total": 4,
-        "valid": 4,
-        "expired": 0,
-        "ttl": 3600000
-    },
-    "config": {
-        "maxCacheSize": 5000,
-        "cleanupStrategy": "size-based-lru"
-    }
-}
-```