first commit

internal/repositories/links.go

@@ -0,0 +1,24 @@
+package repositories
+
+import (
+	"context"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+)
+
+type LinksRepository struct {
+	redis *redis.Client
+}
+
+func NewLinksRepository(redis *redis.Client) *LinksRepository {
+	return &LinksRepository{redis: redis}
+}
+
+func (r *LinksRepository) CreateLink(shortID, original string) error {
+	return r.redis.Set(context.Background(), shortID, original, 30*24*time.Hour).Err()
+}
+
+func (r *LinksRepository) GetLink(shortID string) (string, error) {
+	return r.redis.Get(context.Background(), shortID).Result()
+}