added privacy policy page and about section, improved dir check, fixed crash when idexer is disabled

indexer.go

@@ -9,7 +9,6 @@ import (
 	"strconv"
 	"strings"
 	"sync"
-	"time"
 
 	"github.com/blevesearch/bleve/v2"
 	"golang.org/x/net/publicsuffix"
@@ -73,17 +72,17 @@ func indexDocImmediately(link, title, tags, desc, rank string) error {
 	return nil
 }
 
-// StartBatchIndexing spawns a goroutine that flushes the buffer every interval.
-func StartBatchIndexing() {
-	go func() {
-		ticker := time.NewTicker(config.IndexRefreshInterval)
-		defer ticker.Stop()
+// // StartBatchIndexing spawns a goroutine that flushes the buffer every interval.
+// func StartBatchIndexing() {
+// 	go func() {
+// 		ticker := time.NewTicker(config.IndexRefreshInterval)
+// 		defer ticker.Stop()
 
-		for range ticker.C {
-			flushDocBuffer()
-		}
-	}()
-}
+// 		for range ticker.C {
+// 			flushDocBuffer()
+// 		}
+// 	}()
+// }
 
 func flushDocBuffer() {
 	docBufferMu.Lock()
@@ -264,6 +263,11 @@ func IndexFile(filePath string) error {
 
 // SearchIndex performs a full-text search on the indexed data.
 func SearchIndex(queryStr string, page, pageSize int) ([]Document, error) {
+	// Check if the indexer is enabled
+	if !config.IndexerEnabled {
+		return nil, fmt.Errorf("indexer is disabled")
+	}
+
 	exactMatch := bleve.NewMatchQuery(queryStr) // Exact match
 	fuzzyMatch := bleve.NewFuzzyQuery(queryStr) // Fuzzy match
 	fuzzyMatch.Fuzziness = 2