feat: update store cache (#1066)

* feat: update store cache * chore: update
2024-10-04 23:38:46 +03:00 · 2023-02-11 14:19:26 +08:00 · 2023-02-11 14:19:26 +08:00 · 3590d3f8b6
commit 3590d3f8b6
parent 6e5be6ba75
9 changed files with 109 additions and 228 deletions
--- a/go.mod
+++ b/go.mod
@ -14,7 +14,6 @@ require (
 require github.com/labstack/echo/v4 v4.9.0

 require (
-	github.com/VictoriaMetrics/fastcache v1.10.0
 	github.com/gorilla/feeds v1.1.1
 	github.com/gorilla/sessions v1.2.1
 	github.com/labstack/echo-contrib v0.13.0
@ -22,10 +21,8 @@ require (

 require (
 	github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
-	github.com/golang/snappy v0.0.4 // indirect
 	github.com/gorilla/context v1.1.1 // indirect
 	github.com/gorilla/securecookie v1.1.1 // indirect
 	github.com/kr/pretty v0.3.1 // indirect
--- a/go.sum
+++ b/go.sum
@ -1,20 +1,12 @@
-github.com/VictoriaMetrics/fastcache v1.10.0 h1:5hDJnLsKLpnUEToub7ETuRu8RCkb40woBZAUiKonXzY=
-github.com/VictoriaMetrics/fastcache v1.10.0/go.mod h1:tjiYeEfYXCqacuvYw/7UoDIeJaNxq6132xHICNP77w8=
-github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156 h1:eMwmnE/GDgah4HI848JfFxHt+iPb26b4zyfspmqY0/8=
-github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156/go.mod h1:Cb/ax3seSYIx7SuZdm2G2xzfwmv3TPSk2ucNfQESPXM=
 github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
 github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 h1:DDGfHa7BWjL4YnC6+E63dPcxHo2sUxDIu8g3QgEJdRY=
 github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4=
-github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
-github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
 github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
-github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
-github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/context v1.1.1 h1:AWwleXJkX/nhcU9bZSnZoi3h/qGYqQAGhq6zZe/aQW8=
@ -88,7 +80,6 @@ golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211103235746-7861aae1554b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220405052023-b1e9470b6e64/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
--- a/server/rss.go
+++ b/server/rss.go
@ -13,48 +13,6 @@ import (
 	"github.com/usememos/memos/api"
 )

-func generateRSSFromMemoList(memoList []*api.Memo, baseURL string, profile *api.CustomizedProfile) (string, error) {
-	feed := &feeds.Feed{
-		Title:       profile.Name,
-		Link:        &feeds.Link{Href: baseURL},
-		Description: profile.Description,
-		Created:     time.Now(),
-	}
-
-	feed.Items = make([]*feeds.Item, len(memoList))
-	for i, memo := range memoList {
-		var useTitle = strings.HasPrefix(memo.Content, "# ")
-
-		var title string
-		if useTitle {
-			title = strings.Split(memo.Content, "\n")[0][2:]
-		} else {
-			title = memo.Creator.Username + "-memos-" + strconv.Itoa(memo.ID)
-		}
-
-		var description string
-		if useTitle {
-			var firstLineEnd = strings.Index(memo.Content, "\n")
-			description = memo.Content[firstLineEnd+1:]
-		} else {
-			description = memo.Content
-		}
-
-		feed.Items[i] = &feeds.Item{
-			Title:       title,
-			Link:        &feeds.Link{Href: baseURL + "/m/" + strconv.Itoa(memo.ID)},
-			Description: description,
-			Created:     time.Unix(memo.CreatedTs, 0),
-		}
-	}
-
-	rss, err := feed.ToRss()
-	if err != nil {
-		return "", err
-	}
-	return rss, nil
-}
-
 func (s *Server) registerRSSRoutes(g *echo.Group) {
 	g.GET("/explore/rss.xml", func(c echo.Context) error {
 		ctx := c.Request().Context()
@ -123,6 +81,48 @@ func (s *Server) registerRSSRoutes(g *echo.Group) {
 	})
 }

+func generateRSSFromMemoList(memoList []*api.Memo, baseURL string, profile *api.CustomizedProfile) (string, error) {
+	feed := &feeds.Feed{
+		Title:       profile.Name,
+		Link:        &feeds.Link{Href: baseURL},
+		Description: profile.Description,
+		Created:     time.Now(),
+	}
+
+	feed.Items = make([]*feeds.Item, len(memoList))
+	for i, memo := range memoList {
+		var useTitle = strings.HasPrefix(memo.Content, "# ")
+
+		var title string
+		if useTitle {
+			title = strings.Split(memo.Content, "\n")[0][2:]
+		} else {
+			title = memo.Creator.Username + "-memos-" + strconv.Itoa(memo.ID)
+		}
+
+		var description string
+		if useTitle {
+			var firstLineEnd = strings.Index(memo.Content, "\n")
+			description = memo.Content[firstLineEnd+1:]
+		} else {
+			description = memo.Content
+		}
+
+		feed.Items[i] = &feeds.Item{
+			Title:       title,
+			Link:        &feeds.Link{Href: baseURL + "/m/" + strconv.Itoa(memo.ID)},
+			Description: description,
+			Created:     time.Unix(memo.CreatedTs, 0),
+		}
+	}
+
+	rss, err := feed.ToRss()
+	if err != nil {
+		return "", err
+	}
+	return rss, nil
+}
+
 func getSystemCustomizedProfile(ctx context.Context, s *Server) (api.CustomizedProfile, error) {
 	systemStatus := api.SystemStatus{
 		CustomizedProfile: api.CustomizedProfile{
--- a/store/cache.go
+++ b/store/cache.go
@ -1,82 +1,15 @@
 package store

 import (
-	"bytes"
-	"encoding/binary"
-	"encoding/gob"
 	"fmt"

-	"github.com/VictoriaMetrics/fastcache"
+	"github.com/usememos/memos/api"
 )

-var (
-	// 64 MiB.
-	cacheSize = 1024 * 1024 * 64
-)
-
-// CacheService implements a cache.
-type CacheService struct {
-	cache *fastcache.Cache
+func getUserSettingCacheKey(userSetting userSettingRaw) string {
+	return fmt.Sprintf("%d-%s", userSetting.UserID, userSetting.Key.String())
 }

-// CacheNamespace is the type of a cache.
-type CacheNamespace string
-
-const (
-	// UserCache is the cache type of users.
-	UserCache CacheNamespace = "u"
-	// MemoCache is the cache type of memos.
-	MemoCache CacheNamespace = "m"
-	// ShortcutCache is the cache type of shortcuts.
-	ShortcutCache CacheNamespace = "s"
-)
-
-// NewCacheService creates a cache service.
-func NewCacheService() *CacheService {
-	return &CacheService{
-		cache: fastcache.New(cacheSize),
-	}
-}
-
-// FindCache finds the value in cache.
-func (s *CacheService) FindCache(namespace CacheNamespace, id int, entry interface{}) (bool, error) {
-	buf1 := []byte{0, 0, 0, 0, 0, 0, 0, 0}
-	binary.LittleEndian.PutUint64(buf1, uint64(id))
-
-	buf2, has := s.cache.HasGet(nil, append([]byte(namespace), buf1...))
-	if has {
-		dec := gob.NewDecoder(bytes.NewReader(buf2))
-		if err := dec.Decode(entry); err != nil {
-			return false, fmt.Errorf("failed to decode entry for cache namespace: %s, error: %w", namespace, err)
-		}
-		return true, nil
-	}
-
-	return false, nil
-}
-
-// UpsertCache upserts the value to cache.
-func (s *CacheService) UpsertCache(namespace CacheNamespace, id int, entry interface{}) error {
-	buf1 := []byte{0, 0, 0, 0, 0, 0, 0, 0}
-	binary.LittleEndian.PutUint64(buf1, uint64(id))
-
-	var buf2 bytes.Buffer
-	enc := gob.NewEncoder(&buf2)
-	if err := enc.Encode(entry); err != nil {
-		return fmt.Errorf("failed to encode entry for cache namespace: %s, error: %w", namespace, err)
-	}
-	s.cache.Set(append([]byte(namespace), buf1...), buf2.Bytes())
-
-	return nil
-}
-
-// DeleteCache deletes the cache.
-func (s *CacheService) DeleteCache(namespace CacheNamespace, id int) {
-	buf1 := []byte{0, 0, 0, 0, 0, 0, 0, 0}
-	binary.LittleEndian.PutUint64(buf1, uint64(id))
-
-	_, has := s.cache.HasGet(nil, append([]byte(namespace), buf1...))
-	if has {
-		s.cache.Del(append([]byte(namespace), buf1...))
-	}
+func getUserSettingFindCacheKey(userSettingFind *api.UserSettingFind) string {
+	return fmt.Sprintf("%d-%s", userSettingFind.UserID, userSettingFind.Key.String())
 }
--- a/store/memo.go
+++ b/store/memo.go
@ -25,6 +25,7 @@ type memoRaw struct {
 	// Domain specific fields
 	Content    string
 	Visibility api.Visibility
+	Pinned     bool
 }

 // toMemo creates an instance of Memo based on the memoRaw.
@ -43,24 +44,15 @@ func (raw *memoRaw) toMemo() *api.Memo {
 		Content:    raw.Content,
 		Visibility: raw.Visibility,
 		DisplayTs:  raw.CreatedTs,
+		Pinned:     raw.Pinned,
 	}
 }

 func (s *Store) ComposeMemo(ctx context.Context, memo *api.Memo) (*api.Memo, error) {
-	memoOrganizer, err := s.FindMemoOrganizer(ctx, &api.MemoOrganizerFind{
-		MemoID: memo.ID,
-		UserID: memo.CreatorID,
-	})
-	if err != nil && common.ErrorCode(err) != common.NotFound {
-		return nil, err
-	} else if memoOrganizer != nil {
-		memo.Pinned = memoOrganizer.Pinned
-	}
-
-	if err = s.ComposeMemoCreator(ctx, memo); err != nil {
+	if err := s.ComposeMemoCreator(ctx, memo); err != nil {
 		return nil, err
 	}
-	if err = s.ComposeMemoResourceList(ctx, memo); err != nil {
+	if err := s.ComposeMemoResourceList(ctx, memo); err != nil {
 		return nil, err
 	}

@ -102,10 +94,7 @@ func (s *Store) CreateMemo(ctx context.Context, create *api.MemoCreate) (*api.Me
 		return nil, FormatError(err)
 	}

-	if err := s.cache.UpsertCache(MemoCache, memoRaw.ID, memoRaw); err != nil {
-		return nil, err
-	}
-
+	s.memoCache.Store(memoRaw.ID, memoRaw)
 	memo, err := s.ComposeMemo(ctx, memoRaw.toMemo())
 	if err != nil {
 		return nil, err
@ -130,10 +119,7 @@ func (s *Store) PatchMemo(ctx context.Context, patch *api.MemoPatch) (*api.Memo,
 		return nil, FormatError(err)
 	}

-	if err := s.cache.UpsertCache(MemoCache, memoRaw.ID, memoRaw); err != nil {
-		return nil, err
-	}
-
+	s.memoCache.Store(memoRaw.ID, memoRaw)
 	memo, err := s.ComposeMemo(ctx, memoRaw.toMemo())
 	if err != nil {
 		return nil, err
@ -169,12 +155,8 @@ func (s *Store) FindMemoList(ctx context.Context, find *api.MemoFind) ([]*api.Me

 func (s *Store) FindMemo(ctx context.Context, find *api.MemoFind) (*api.Memo, error) {
 	if find.ID != nil {
-		memoRaw := &memoRaw{}
-		has, err := s.cache.FindCache(MemoCache, *find.ID, memoRaw)
-		if err != nil {
-			return nil, err
-		}
-		if has {
+		if memo, ok := s.memoCache.Load(*find.ID); ok {
+			memoRaw := memo.(*memoRaw)
 			memo, err := s.ComposeMemo(ctx, memoRaw.toMemo())
 			if err != nil {
 				return nil, err
@ -199,10 +181,7 @@ func (s *Store) FindMemo(ctx context.Context, find *api.MemoFind) (*api.Memo, er
 	}

 	memoRaw := list[0]
-	if err := s.cache.UpsertCache(MemoCache, memoRaw.ID, memoRaw); err != nil {
-		return nil, err
-	}
-
+	s.memoCache.Store(memoRaw.ID, memoRaw)
 	memo, err := s.ComposeMemo(ctx, memoRaw.toMemo())
 	if err != nil {
 		return nil, err
@ -229,8 +208,7 @@ func (s *Store) DeleteMemo(ctx context.Context, delete *api.MemoDelete) error {
 		return FormatError(err)
 	}

-	s.cache.DeleteCache(MemoCache, delete.ID)
-
+	s.memoCache.Delete(delete.ID)
 	return nil
 }

@ -309,19 +287,19 @@ func findMemoRawList(ctx context.Context, tx *sql.Tx, find *api.MemoFind) ([]*me
 	where, args := []string{"1 = 1"}, []interface{}{}

 	if v := find.ID; v != nil {
-		where, args = append(where, "id = ?"), append(args, *v)
+		where, args = append(where, "memo.id = ?"), append(args, *v)
 	}
 	if v := find.CreatorID; v != nil {
-		where, args = append(where, "creator_id = ?"), append(args, *v)
+		where, args = append(where, "memo.creator_id = ?"), append(args, *v)
 	}
 	if v := find.RowStatus; v != nil {
-		where, args = append(where, "row_status = ?"), append(args, *v)
+		where, args = append(where, "memo.row_status = ?"), append(args, *v)
 	}
 	if v := find.Pinned; v != nil {
-		where = append(where, "id IN (SELECT memo_id FROM memo_organizer WHERE pinned = 1 AND user_id = memo.creator_id)")
+		where = append(where, "memo_organizer.pinned = 1")
 	}
 	if v := find.ContentSearch; v != nil {
-		where, args = append(where, "content LIKE ?"), append(args, "%"+*v+"%")
+		where, args = append(where, "memo.content LIKE ?"), append(args, "%"+*v+"%")
 	}
 	if v := find.VisibilityList; len(v) != 0 {
 		list := []string{}
@ -329,21 +307,23 @@ func findMemoRawList(ctx context.Context, tx *sql.Tx, find *api.MemoFind) ([]*me
 			list = append(list, fmt.Sprintf("$%d", len(args)+1))
 			args = append(args, visibility)
 		}
-		where = append(where, fmt.Sprintf("visibility in (%s)", strings.Join(list, ",")))
+		where = append(where, fmt.Sprintf("memo.visibility in (%s)", strings.Join(list, ",")))
 	}

 	query := `
 		SELECT
-			id,
-			creator_id,
-			created_ts,
-			updated_ts,
-			row_status,
-			content,
-			visibility
+			memo.id,
+			memo.creator_id,
+			memo.created_ts,
+			memo.updated_ts,
+			memo.row_status,
+			memo.content,
+			memo.visibility,
+			memo_organizer.pinned
 		FROM memo
+		LEFT JOIN memo_organizer ON memo_organizer.memo_id = memo.id
 		WHERE ` + strings.Join(where, " AND ") + `
-		ORDER BY created_ts DESC
+		ORDER BY memo.created_ts DESC
 	`
 	rows, err := tx.QueryContext(ctx, query, args...)
 	if err != nil {
@ -354,6 +334,7 @@ func findMemoRawList(ctx context.Context, tx *sql.Tx, find *api.MemoFind) ([]*me
 	memoRawList := make([]*memoRaw, 0)
 	for rows.Next() {
 		var memoRaw memoRaw
+		var pinned sql.NullBool
 		if err := rows.Scan(
 			&memoRaw.ID,
 			&memoRaw.CreatorID,
@ -362,10 +343,14 @@ func findMemoRawList(ctx context.Context, tx *sql.Tx, find *api.MemoFind) ([]*me
 			&memoRaw.RowStatus,
 			&memoRaw.Content,
 			&memoRaw.Visibility,
+			&pinned,
 		); err != nil {
 			return nil, FormatError(err)
 		}

+		if pinned.Valid {
+			memoRaw.Pinned = pinned.Bool
+		}
 		memoRawList = append(memoRawList, &memoRaw)
 	}

--- a/store/shortcut.go
+++ b/store/shortcut.go
@ -56,10 +56,7 @@ func (s *Store) CreateShortcut(ctx context.Context, create *api.ShortcutCreate)
 		return nil, FormatError(err)
 	}

-	if err := s.cache.UpsertCache(ShortcutCache, shortcutRaw.ID, shortcutRaw); err != nil {
-		return nil, err
-	}
-
+	s.shortcutCache.Store(shortcutRaw.ID, shortcutRaw)
 	shortcut := shortcutRaw.toShortcut()

 	return shortcut, nil
@ -81,10 +78,7 @@ func (s *Store) PatchShortcut(ctx context.Context, patch *api.ShortcutPatch) (*a
 		return nil, FormatError(err)
 	}

-	if err := s.cache.UpsertCache(ShortcutCache, shortcutRaw.ID, shortcutRaw); err != nil {
-		return nil, err
-	}
-
+	s.shortcutCache.Store(shortcutRaw.ID, shortcutRaw)
 	shortcut := shortcutRaw.toShortcut()

 	return shortcut, nil
@ -112,13 +106,8 @@ func (s *Store) FindShortcutList(ctx context.Context, find *api.ShortcutFind) ([

 func (s *Store) FindShortcut(ctx context.Context, find *api.ShortcutFind) (*api.Shortcut, error) {
 	if find.ID != nil {
-		shortcutRaw := &shortcutRaw{}
-		has, err := s.cache.FindCache(ShortcutCache, *find.ID, shortcutRaw)
-		if err != nil {
-			return nil, err
-		}
-		if has {
-			return shortcutRaw.toShortcut(), nil
+		if shortcut, ok := s.shortcutCache.Load(*find.ID); ok {
+			return shortcut.(*shortcutRaw).toShortcut(), nil
 		}
 	}

@ -138,11 +127,7 @@ func (s *Store) FindShortcut(ctx context.Context, find *api.ShortcutFind) (*api.
 	}

 	shortcutRaw := list[0]
-
-	if err := s.cache.UpsertCache(ShortcutCache, shortcutRaw.ID, shortcutRaw); err != nil {
-		return nil, err
-	}
-
+	s.shortcutCache.Store(shortcutRaw.ID, shortcutRaw)
 	shortcut := shortcutRaw.toShortcut()

 	return shortcut, nil
@ -164,8 +149,7 @@ func (s *Store) DeleteShortcut(ctx context.Context, delete *api.ShortcutDelete)
 		return FormatError(err)
 	}

-	s.cache.DeleteCache(ShortcutCache, *delete.ID)
-
+	s.shortcutCache.Delete(*delete.ID)
 	return nil
 }

--- a/store/store.go
+++ b/store/store.go
@ -3,6 +3,7 @@ package store
 import (
 	"context"
 	"database/sql"
+	"sync"

 	"github.com/usememos/memos/server/profile"
 )
@ -11,17 +12,18 @@ import (
 type Store struct {
 	db      *sql.DB
 	profile *profile.Profile
-	cache   *CacheService
+
+	userCache        sync.Map // map[int]*userRaw
+	userSettingCache sync.Map // map[string]*userSettingRaw
+	memoCache        sync.Map // map[int]*memoRaw
+	shortcutCache    sync.Map // map[int]*shortcutRaw
 }

 // New creates a new instance of Store.
 func New(db *sql.DB, profile *profile.Profile) *Store {
-	cacheService := NewCacheService()
-
 	return &Store{
 		db:      db,
 		profile: profile,
-		cache:   cacheService,
 	}
 }

--- a/store/user.go
+++ b/store/user.go
@ -58,10 +58,8 @@ func (s *Store) ComposeMemoCreator(ctx context.Context, memo *api.Memo) error {
 	user.OpenID = ""
 	user.UserSettingList = nil
 	memo.Creator = user
-
 	return nil
 }
-
 func (s *Store) CreateUser(ctx context.Context, create *api.UserCreate) (*api.User, error) {
 	tx, err := s.db.BeginTx(ctx, nil)
 	if err != nil {
@ -78,12 +76,8 @@ func (s *Store) CreateUser(ctx context.Context, create *api.UserCreate) (*api.Us
 		return nil, FormatError(err)
 	}

-	if err := s.cache.UpsertCache(UserCache, userRaw.ID, userRaw); err != nil {
-		return nil, err
-	}
-
+	s.userCache.Store(userRaw.ID, userRaw)
 	user := userRaw.toUser()
-
 	return user, nil
 }

@ -103,12 +97,8 @@ func (s *Store) PatchUser(ctx context.Context, patch *api.UserPatch) (*api.User,
 		return nil, FormatError(err)
 	}

-	if err := s.cache.UpsertCache(UserCache, userRaw.ID, userRaw); err != nil {
-		return nil, err
-	}
-
+	s.userCache.Store(userRaw.ID, userRaw)
 	user := userRaw.toUser()
-
 	return user, nil
 }

@ -134,13 +124,8 @@ func (s *Store) FindUserList(ctx context.Context, find *api.UserFind) ([]*api.Us

 func (s *Store) FindUser(ctx context.Context, find *api.UserFind) (*api.User, error) {
 	if find.ID != nil {
-		userRaw := &userRaw{}
-		has, err := s.cache.FindCache(UserCache, *find.ID, userRaw)
-		if err != nil {
-			return nil, err
-		}
-		if has {
-			return userRaw.toUser(), nil
+		if user, ok := s.userCache.Load(*find.ID); ok {
+			return user.(*userRaw).toUser(), nil
 		}
 	}

@ -160,13 +145,8 @@ func (s *Store) FindUser(ctx context.Context, find *api.UserFind) (*api.User, er
 	}

 	userRaw := list[0]
-
-	if err := s.cache.UpsertCache(UserCache, userRaw.ID, userRaw); err != nil {
-		return nil, err
-	}
-
+	s.userCache.Store(userRaw.ID, userRaw)
 	user := userRaw.toUser()
-
 	return user, nil
 }

@ -188,8 +168,7 @@ func (s *Store) DeleteUser(ctx context.Context, delete *api.UserDelete) error {
 		return err
 	}

-	s.cache.DeleteCache(UserCache, delete.ID)
-
+	s.userCache.Delete(delete.ID)
 	return nil
 }

--- a/store/user_setting.go
+++ b/store/user_setting.go
@ -38,6 +38,7 @@ func (s *Store) UpsertUserSetting(ctx context.Context, upsert *api.UserSettingUp
 		return nil, err
 	}

+	s.userSettingCache.Store(getUserSettingCacheKey(*userSettingRaw), userSettingRaw)
 	userSetting := userSettingRaw.toUserSetting()

 	return userSetting, nil
@ -57,6 +58,7 @@ func (s *Store) FindUserSettingList(ctx context.Context, find *api.UserSettingFi

 	list := []*api.UserSetting{}
 	for _, raw := range userSettingRawList {
+		s.userSettingCache.Store(getUserSettingCacheKey(*raw), raw)
 		list = append(list, raw.toUserSetting())
 	}

@ -64,6 +66,13 @@ func (s *Store) FindUserSettingList(ctx context.Context, find *api.UserSettingFi
 }

 func (s *Store) FindUserSetting(ctx context.Context, find *api.UserSettingFind) (*api.UserSetting, error) {
+	if userSetting, ok := s.userSettingCache.Load(getUserSettingFindCacheKey(find)); ok {
+		if userSetting == nil {
+			return nil, nil
+		}
+		return userSetting.(*userSettingRaw).toUserSetting(), nil
+	}
+
 	tx, err := s.db.BeginTx(ctx, nil)
 	if err != nil {
 		return nil, FormatError(err)
@ -76,12 +85,13 @@ func (s *Store) FindUserSetting(ctx context.Context, find *api.UserSettingFind)
 	}

 	if len(list) == 0 {
+		s.userSettingCache.Store(getUserSettingFindCacheKey(find), nil)
 		return nil, nil
 	}

-	userSetting := list[0].toUserSetting()
-
-	return userSetting, nil
+	userSettingRaw := list[0]
+	s.userSettingCache.Store(getUserSettingCacheKey(*userSettingRaw), userSettingRaw)
+	return userSettingRaw.toUserSetting(), nil
 }

 func upsertUserSetting(ctx context.Context, tx *sql.Tx, upsert *api.UserSettingUpsert) (*userSettingRaw, error) {