diff --git a/go/projects/lyra/cmd/lyra/dependency.go b/go/projects/lyra/cmd/lyra/dependency.go
index 9bad222..78d6b75 100644
--- a/go/projects/lyra/cmd/lyra/dependency.go
+++ b/go/projects/lyra/cmd/lyra/dependency.go
@@ -26,9 +26,10 @@ func buildHandlers(dpd *Dependencies) router.Handlers {
 }
 
 func buildDependencies(cfg *config.Config, db *sqlx.DB, cacheClient *redis.Client) *Dependencies {
+	cache := cache.NewCache(cacheClient, time.Duration(cfg.Cache.Timeout)*time.Millisecond)
 	return &Dependencies{
 		Config:        cfg,
-		Cache:         cache.NewCache(cacheClient, time.Duration(cfg.Cache.Timeout)*time.Millisecond),
-		CategoryModel: model.NewCategoryModel(db),
+		Cache:         cache,
+		CategoryModel: model.NewCategoryModel(db, cache),
 	}
 }
diff --git a/go/projects/lyra/internal/model/category.go b/go/projects/lyra/internal/model/category.go
index 16db970..b14690a 100644
--- a/go/projects/lyra/internal/model/category.go
+++ b/go/projects/lyra/internal/model/category.go
@@ -3,6 +3,7 @@ package model
 import (
 	"context"
 	"fmt"
+	"lyra/internal/cache"
 
 	sq "github.com/Masterminds/squirrel"
 	"github.com/jmoiron/sqlx"
@@ -19,13 +20,15 @@ type CategoryModel interface {
 	FindAll(ctx context.Context) ([]*Category, error)
 }
 type defaultCategoryModel struct {
-	db *sqlx.DB
+	db    *sqlx.DB
+	cache *cache.Cache
 }
 
-func NewCategoryModel(db *sqlx.DB) CategoryModel {
-	return &defaultCategoryModel{db: db}
+func NewCategoryModel(db *sqlx.DB, cache *cache.Cache) CategoryModel {
+	return &defaultCategoryModel{db: db, cache: cache}
 }
 func (m *defaultCategoryModel) FindAll(ctx context.Context) ([]*Category, error) {
+
 	query, args, err := sq.
 		Select("id", "slug", "title", "sort").
 		From("public.categories").
diff --git a/go/projects/lyra/internal/model/link.go b/go/projects/lyra/internal/model/link.go
new file mode 100644
index 0000000..39c1c5e
--- /dev/null
+++ b/go/projects/lyra/internal/model/link.go
@@ -0,0 +1,34 @@
+package model
+
+import (
+	"lyra/internal/cache"
+	"time"
+
+	"github.com/jmoiron/sqlx"
+)
+
+type Link struct {
+	ID          int64     `db:"id"`
+	CategoryID  int64     `db:"category_id"`
+	Title       string    `db:"title"`
+	Description string    `db:"description"`
+	URL         string    `db:"url"`
+	Icon        *string   `db:"icon"`
+	Keywords    []string  `db:"keywords"`
+	Sort        int       `db:"sort"`
+	Pinned      bool      `db:"pinned"`
+	PinnedSort  *int      `db:"pinned_sort"`
+	CreatedAt   time.Time `db:"created_at"`
+	UpdatedAt   time.Time `db:"updated_at"`
+}
+
+type LinkModel interface {
+}
+type defaultLinkModel struct {
+	db    *sqlx.DB
+	cache *cache.Cache
+}
+
+func NewLinkModel(db *sqlx.DB, cache *cache.Cache) CategoryModel {
+	return &defaultCategoryModel{db: db, cache: cache}
+}
diff --git a/go/projects/lyra/internal/pkg/constant/cacheKey.go b/go/projects/lyra/internal/pkg/constant/cacheKey.go
new file mode 100644
index 0000000..9808b45
--- /dev/null
+++ b/go/projects/lyra/internal/pkg/constant/cacheKey.go
@@ -0,0 +1,2 @@
+package constant
+