Split note and author TTLs; added TTL refresh on cache access

1 files changed, 16 insertions, 12 deletions

diff --git a/main.go b/main.go
index adb0f91..e9a871e 100644
--- a/main.go
+++ b/main.go
@@ -63,21 +63,12 @@ func init() {
 	logger.Debug("Logging configured", "log level", logLevel)
 
 	slingshotURL := os.Getenv("SLINGSHOT_URL")
-	ttlMin := os.Getenv("TTL_MIN")
+	postExpiryMinutes := parseTTLMinutes("POST_TTL_MIN", 4320)
+	profileExpiryMinutes := parseTTLMinutes("PROFILE_TTL_MIN", 10080)
 
-	var expiryMinutes int
-	if ttlMin != "" {
-		var err error
-		expiryMinutes, err = strconv.Atoi(ttlMin)
-		if err != nil {
-			panic(err)
-		}
-	} else {
-		expiryMinutes = 15
-	}
 	valkeyAddr := os.Getenv("VALKEY_ADDR")
 	valkeyPassword := os.Getenv("VALKEY_PASSWORD")
-	postCache, err := fetchers.NewCache(valkeyAddr, valkeyPassword, expiryMinutes)
+	postCache, err := fetchers.NewCache(valkeyAddr, valkeyPassword, postExpiryMinutes, profileExpiryMinutes)
 	if err != nil {
 		logger.Error("failed to connect to valkey", "error", err)
 		panic(err)
@@ -103,6 +94,19 @@ func init() {
 	}
 }
 
+func parseTTLMinutes(envVar string, defaultMinutes int) int {
+	raw := os.Getenv(envVar)
+	if raw == "" {
+		return defaultMinutes
+	}
+
+	minutes, err := strconv.Atoi(raw)
+	if err != nil {
+		panic(err)
+	}
+	return minutes
+}
+
 func loginHandler(w http.ResponseWriter, r *http.Request) {
 	handle := r.URL.Query().Get("handle")
 	if handle == "" {