Init

pkg/cache/redis.go

@@ -0,0 +1,32 @@
+package cache
+
+import (
+	"context"
+	"fmt"
+	"history-api/pkg/config"
+
+	"github.com/redis/go-redis/v9"
+)
+
+var RI *redis.Client
+
+func Connect() error {
+	connectionURI, err := config.GetConfig("REDIS_CONNECTION_URI")
+
+	if err != nil {
+		return err
+	}
+
+	rdb := redis.NewClient(&redis.Options{
+		Addr:     connectionURI,
+		Password: "",
+		DB:       0,
+	})
+
+	if err := rdb.Ping(context.Background()).Err(); err != nil {
+		return fmt.Errorf("Could not connect to Redis: %v", err)
+	}
+
+	RI = rdb
+	return nil
+}