feat: redis configuration & client

internal/cache/mod.go

@@ -0,0 +1,36 @@
+package cache
+
+import (
+	"log"
+	"time"
+
+	"gitea.local/admin/hspguard/internal/config"
+	"github.com/redis/go-redis/v9"
+	"golang.org/x/net/context"
+)
+
+type Client struct {
+	rClient *redis.Client
+}
+
+func NewClient(cfg *config.AppConfig) *Client {
+	opts, err := redis.ParseURL(cfg.RedisURL)
+	if err != nil {
+		log.Fatalln("ERR: Failed to get redis options:", err)
+		return nil
+	}
+
+	client := redis.NewClient(opts)
+
+	return &Client{
+		rClient: client,
+	}
+}
+
+func (c *Client) Set(ctx context.Context, key string, value any, expiration time.Duration) *redis.StatusCmd {
+	return c.rClient.Set(ctx, key, value, expiration)
+}
+
+func (c *Client) Get(ctx context.Context, key string) *redis.StringCmd {
+	return c.rClient.Get(ctx, key)
+}

internal/config/mod.go

@@ -14,6 +14,7 @@ type AppConfig struct {
 	Host        string `env:"GUARD_HOST" default:"127.0.0.1"`
 	Uri         string `env:"GUARD_URI" default:"http://127.0.0.1:3001"`
 	DatabaseURL string `env:"GUARD_DB_URL" required:"true"`
+	RedisURL    string `env:"GUARD_REDIS_URL" default:"redis://localhost:6379/0"`
 	Admin       AdminConfig
 	Jwt         JwtConfig
 	Minio       MinioConfig