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internal/config/redis.go

@@ -0,0 +1,56 @@
+package config
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+)
+
+type RedisConfig struct {
+	Host     string
+	Port     int
+	Password string
+	Database int
+}
+
+func loadRedis(env string) RedisConfig {
+	if os.Getenv("REDIS_HOST") != "" {
+		return redisFromEnv()
+	}
+
+	switch env {
+	case "production":
+		return RedisConfig{
+			Host:     "172.31.38.162",
+			Port:     16279,
+			Password: getEnv("REDIS_PASSWORD", "eafon123!"),
+			Database: 1,
+		}
+	default:
+		return RedisConfig{
+			Host:     "ec2-3-69-138-29.eu-central-1.compute.amazonaws.com",
+			Port:     16279,
+			Password: getEnv("REDIS_PASSWORD", "eafon123!"),
+			Database: 1,
+		}
+	}
+}
+
+func redisFromEnv() RedisConfig {
+	port, _ := strconv.Atoi(getEnv("REDIS_PORT", "16279"))
+	db, _ := strconv.Atoi(getEnv("REDIS_DATABASE", "1"))
+
+	return RedisConfig{
+		Host:     os.Getenv("REDIS_HOST"),
+		Port:     port,
+		Password: os.Getenv("REDIS_PASSWORD"),
+		Database: db,
+	}
+}
+
+func (r RedisConfig) validate() error {
+	if r.Host == "" {
+		return fmt.Errorf("redis host is required")
+	}
+	return nil
+}