feat(search): enhanced meilisearch search experience (#864)

* feat(search): enhanced `meilisearch` search experience
- upgrade `meilisearch` dependency
- support subdirectory search
- optimize searchDocument fields for subdirectory search
- specify full index uid instead of index prefix

* fix(search): more fixes to `meilisearch`
- make use of context where context was not used
- remove code of waiting task in deletion process, as tasks are queued and will be executed orderly (if tasks were submitted to the queue successfully), which can improve `AutoUpdate` performance

Author: hcrgm

go.mod

@@ -46,7 +46,7 @@ require (
 	github.com/json-iterator/go v1.1.12
 	github.com/kdomanski/iso9660 v0.4.0
 	github.com/maruel/natural v1.1.1
-	github.com/meilisearch/meilisearch-go v0.27.2
+	github.com/meilisearch/meilisearch-go v0.32.0
 	github.com/mholt/archives v0.1.3
 	github.com/natefinch/lumberjack v2.0.0+incompatible
 	github.com/ncw/swift/v2 v2.0.4
@@ -92,9 +92,9 @@ require (
 	github.com/minio/xxml v0.0.3 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/otiai10/mint v1.6.3 // indirect
-	gopkg.in/go-jose/go-jose.v2 v2.6.3 // indirect
 	github.com/shirou/gopsutil/v4 v4.25.5 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
+	gopkg.in/go-jose/go-jose.v2 v2.6.3 // indirect
 )
 
 require (
@@ -135,7 +135,6 @@ require (
 require (
 	github.com/Max-Sum/base32768 v0.0.0-20230304063302-18e6ce5945fd // indirect
 	github.com/OpenListTeam/gsync v0.1.0 // indirect
-	github.com/RoaringBitmap/roaring v1.9.3 // indirect
 	github.com/abbot/go-http-auth v0.4.0 // indirect
 	github.com/aead/ecdh v0.2.0 // indirect
 	github.com/andreburgaud/crypt2go v1.8.0 // indirect
@@ -181,7 +180,6 @@ require (
 	github.com/go-webauthn/x v0.1.23 // indirect
 	github.com/goccy/go-json v0.10.5 // indirect
 	github.com/golang-jwt/jwt/v5 v5.2.3 // indirect
-	github.com/golang/geo v0.0.0-20210211234256-740aa86cb551 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/go-tpm v0.9.5 // indirect
@@ -207,7 +205,7 @@ require (
 	github.com/libp2p/go-libp2p v0.27.8 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/lufia/plan9stats v0.0.0-20250317134145-8bc96cf8fc35 // indirect
-	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/mailru/easyjson v0.9.0 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-localereader v0.0.1 // indirect
@@ -245,8 +243,6 @@ require (
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/ryszard/goskiplist v0.0.0-20150312221310-2dfbae5fcf46 // indirect
 	github.com/shabbyrobe/gocovmerge v0.0.0-20230507112040-c3350d9342df // indirect
-	github.com/shirou/gopsutil/v3 v3.24.4 // indirect
-	github.com/shoenig/go-m1cpu v0.1.6 // indirect
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.6 // indirect
@@ -255,8 +251,6 @@ require (
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/u2takey/go-utils v0.3.1 // indirect
 	github.com/ugorji/go/codec v1.3.0 // indirect
-	github.com/valyala/bytebufferpool v1.0.0 // indirect
-	github.com/valyala/fasthttp v1.37.1-0.20220607072126-8a320890c08d // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
 	go.etcd.io/bbolt v1.4.0 // indirect
@@ -266,13 +260,11 @@ require (
 	golang.org/x/term v0.33.0 // indirect
 	golang.org/x/text v0.27.0
 	golang.org/x/tools v0.34.0 // indirect
-	google.golang.org/api v0.236.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250603155806-513f23925822 // indirect
 	google.golang.org/grpc v1.73.0
 	google.golang.org/protobuf v1.36.6 // indirect
 	gopkg.in/asn1-ber.v1 v1.0.0-20181015200546-f715ec2f112d // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
-	gopkg.in/square/go-jose.v2 v2.6.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	lukechampine.com/blake3 v1.1.7 // indirect
 )

go.sum

@@ -20,9 +20,9 @@ type Database struct {
 }
 
 type Meilisearch struct {
-	Host        string `json:"host" env:"HOST"`
-	APIKey      string `json:"api_key" env:"API_KEY"`
-	IndexPrefix string `json:"index_prefix" env:"INDEX_PREFIX"`
+	Host   string `json:"host" env:"HOST"`
+	APIKey string `json:"api_key" env:"API_KEY"`
+	Index  string `json:"index" env:"INDEX"`
 }
 
 type Scheme struct {
@@ -155,7 +155,8 @@ func DefaultConfig(dataDir string) *Config {
 			DBFile:      dbPath,
 		},
 		Meilisearch: Meilisearch{
-			Host: "http://localhost:7700",
+			Host:  "http://localhost:7700",
+			Index: "openlist",
 		},
 		BleveDir: indexDir,
 		Log: LogConfig{

internal/conf/config.go

@@ -3,6 +3,7 @@ package meilisearch
 import (
 	"errors"
 	"fmt"
+	"time"
 
 	"github.com/OpenListTeam/OpenList/v4/internal/conf"
 	"github.com/OpenListTeam/OpenList/v4/internal/model"
@@ -18,13 +19,18 @@ var config = searcher.Config{
 
 func init() {
 	searcher.RegisterSearcher(config, func() (searcher.Searcher, error) {
+		indexUid := conf.Conf.Meilisearch.Index
+		if len(indexUid) == 0 {
+			return nil, errors.New("index is blank")
+		}
 		m := Meilisearch{
-			Client: meilisearch.NewClient(meilisearch.ClientConfig{
-				Host:   conf.Conf.Meilisearch.Host,
-				APIKey: conf.Conf.Meilisearch.APIKey,
-			}),
-			IndexUid:             conf.Conf.Meilisearch.IndexPrefix + "openlist",
-			FilterableAttributes: []string{"parent", "is_dir", "name"},
+			Client: meilisearch.New(
+				conf.Conf.Meilisearch.Host,
+				meilisearch.WithAPIKey(conf.Conf.Meilisearch.APIKey),
+			),
+			IndexUid: indexUid,
+			FilterableAttributes: []string{"parent", "is_dir", "name",
+				"parent_hash", "parent_path_hashes"},
 			SearchableAttributes: []string{"name"},
 		}
 
@@ -40,7 +46,7 @@ func init() {
 				if err != nil {
 					return nil, err
 				}
-				forTask, err := m.Client.WaitForTask(task.TaskUID)
+				forTask, err := m.Client.WaitForTask(task.TaskUID, time.Second)
 				if err != nil {
 					return nil, err
 				}