chore: initial commit

internal/pkg/cache/cache.go

@@ -0,0 +1,31 @@
+package cache
+
+import (
+	"server/internal/db/sqlc"
+
+	"github.com/maypok86/otter/v2"
+)
+
+type Caches struct {
+	SysUserApisCache *otter.Cache[int32, []db.GetSysUserApisRow]
+}
+
+func NewCaches() *Caches {
+	sysUserApisCache := otter.Must(&otter.Options[int32, []db.GetSysUserApisRow]{
+		MaximumSize: 1_000,
+	})
+
+	return &Caches{
+		SysUserApisCache: sysUserApisCache,
+	}
+}
+
+// ClearSysUserCache 清理单个用户缓存
+func (c *Caches) ClearSysUserCache(userID int32) {
+	c.SysUserApisCache.Invalidate(userID)
+}
+
+// ClearAllSysUserCache 清理所有用户缓存
+func (c *Caches) ClearAllSysUserCache() {
+	c.SysUserApisCache.InvalidateAll()
+}