Initial commit: Open sourcing all of the Maple Open Technologies code.

cloud/maplepress-backend/pkg/storage/cache/redis.go

@@ -0,0 +1,33 @@
+package cache
+
+import (
+	"context"
+	"fmt"
+
+	"codeberg.org/mapleopentech/monorepo/cloud/maplepress-backend/config"
+	"github.com/redis/go-redis/v9"
+	"go.uber.org/zap"
+)
+
+// ProvideRedisClient creates a new Redis client
+func ProvideRedisClient(cfg *config.Config, logger *zap.Logger) (*redis.Client, error) {
+	logger.Info("connecting to Redis",
+		zap.String("host", cfg.Cache.Host),
+		zap.Int("port", cfg.Cache.Port))
+
+	client := redis.NewClient(&redis.Options{
+		Addr:     fmt.Sprintf("%s:%d", cfg.Cache.Host, cfg.Cache.Port),
+		Password: cfg.Cache.Password,
+		DB:       cfg.Cache.DB,
+	})
+
+	// Test connection
+	ctx := context.Background()
+	if err := client.Ping(ctx).Err(); err != nil {
+		return nil, fmt.Errorf("failed to connect to Redis: %w", err)
+	}
+
+	logger.Info("successfully connected to Redis")
+
+	return client, nil
+}