Refactor to two caches. One for bots and one for anonymous users

src/config/default-app-config.ts

@@ -76,10 +76,22 @@ export class DefaultAppConfig implements AppConfig {
     },
     // In-memory cache of server-side rendered content
     serverSide: {
-      // Maximum number of pages (rendered via SSR) to cache. Set to zero to disable server side caching.
-      max: 100,
-      // Amount of time after which cached pages are considered stale (in ms)
-      timeToLive: 15 * 60 * 1000 // 15 minutes
+      // Cache specific to known bots.  Allows you to serve cached contents to bots only.
+      // Defaults to caching 1,000 pages. Each page expires after 1 day
+      botCache: {
+        // Maximum number of pages (rendered via SSR) to cache. Setting max=0 disables the cache.
+        max: 1000,
+        // Amount of time after which cached pages are considered stale (in ms)
+        timeToLive: 24 * 60 * 60 * 1000, // 1 day
+      },
+      // Cache specific to anonymous users. Allows you to serve cached content to non-authenticated users.
+      // Defaults to caching 0 pages. But, when enabled, each page expires after 10 seconds (to minimize anonymous users seeing out-of-date content)
+      anonymousCache: {
+        // Maximum number of pages (rendered via SSR) to cache. Setting max=0 disables the cache.
+        max: 0, // disabled by default
+        // Amount of time after which cached pages are considered stale (in ms)
+        timeToLive: 10 * 1000, // 10 seconds
+      }
     }
   };