Add initial project structure with Redis repository implementation and environment variable helper

Author: Programmer-RD-AI

go.mod

@@ -1,3 +1,9 @@
 module github.com/Programmer-RD-AI/auth-forge
 
 go 1.24.4
+
+require (
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/redis/go-redis/v9 v9.11.0 // indirect
+)

go.sum

@@ -0,0 +1,6 @@
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
+github.com/redis/go-redis/v9 v9.11.0 h1:E3S08Gl/nJNn5vkxd2i78wZxWAPNZgUNTp8WIJUAiIs=
+github.com/redis/go-redis/v9 v9.11.0/go.mod h1:huWgSWd8mW6+m0VPhJjSSQ+d6Nh1VICQ6Q5lHuCH/Iw=

helper.go

@@ -0,0 +1,18 @@
+package authforge
+
+import (
+	"os"
+	"strconv"
+)
+
+func getEnv(key string, defaultVal any) any {
+	rawEnv, ok := os.LookupEnv(key)
+	if !ok{
+		return defaultVal
+	}
+	if intEnv, err := strconv.Atoi(rawEnv); err == nil {
+		return intEnv
+	}
+	return rawEnv;
+}
+

shared/repository/redis.go

@@ -0,0 +1,29 @@
+package repository
+
+import "github.com/go-redis/redis/v9"
+
+type RedisConfiguration struct {
+	Host     string 
+	Port     int
+	Password string
+	Database int
+}
+
+type RedisRepository struct {
+	config RedisConfiguration
+	client *redis.Client
+}
+
+func CreateRedisConfiguration(host *string, port *int, password *string, database *int){}
+
+func (r *RedisReppository) Connect(){
+	return redis.NewClient(createRedisOption(r.config));
+}
+
+func createRedisOption(redisConfig *RedisConfiguration) *redis.Options {
+	return &redis.Options{
+		Addr: fmt.Sprintf("%s:%d", redisConfig.Host, redisConfig.Port)
+		Password: redisConfig.Password
+		DB: redisConfig.Database
+	}
+}

shared/repository/repository.go

@@ -0,0 +1,11 @@
+package repository
+
+type Repository interface {
+	Connect() (any, error) 
+	Create(data any) (any, error)
+	Read(id string) (any, error)
+	Update(id string, data any) (any, error)
+	Delete(id string) error
+	Close() error
+}
+