Initial commit

pkg/cache/cache.go

@@ -0,0 +1,14 @@
+package cache
+
+import (
+	"context"
+	"time"
+)
+
+// Cache defines the interface for caching operations
+type Cache interface {
+	Set(ctx context.Context, key string, value interface{}, expiration time.Duration) error
+	Get(ctx context.Context, key string) (string, error)
+	Del(ctx context.Context, key string) error
+	Close() error
+}