chore: seed 스크립트 제거

환경변수 기반 admin 자동 생성으로 대체

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.env.example

@@ -11,3 +11,6 @@ REDIS_PASSWORD=
 
 JWT_SECRET=your-secret-key-here
 JWT_EXPIRY_HOURS=24
+
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=admin1234

cmd/seed/main.go

@@ -1,48 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"log"
-	"os"
-
-	"a301_server/internal/auth"
-	"a301_server/pkg/config"
-	"a301_server/pkg/database"
-	"golang.org/x/crypto/bcrypt"
-)
-
-func main() {
-	config.Load()
-
-	if err := database.ConnectMySQL(); err != nil {
-		log.Fatalf("MySQL 연결 실패: %v", err)
-	}
-
-	username := getArg(1, "admin")
-	password := getArg(2, "admin1234")
-
-	hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
-	if err != nil {
-		log.Fatalf("비밀번호 해시 실패: %v", err)
-	}
-
-	user := auth.User{
-		Username:     username,
-		PasswordHash: string(hash),
-		Role:         auth.RoleAdmin,
-	}
-
-	repo := auth.NewRepository(database.DB)
-	if err := repo.Create(&user); err != nil {
-		log.Fatalf("관리자 계정 생성 실패: %v", err)
-	}
-
-	fmt.Printf("관리자 계정 생성 완료\n  아이디: %s\n  비밀번호: %s\n", username, password)
-}
-
-func getArg(index int, fallback string) string {
-	if len(os.Args) > index {
-		return os.Args[index]
-	}
-	return fallback
-}

internal/auth/service.go

@@ -64,3 +64,18 @@ func (s *Service) Logout(userID uint) {
 	key := fmt.Sprintf("session:%d", userID)
 	s.rdb.Del(context.Background(), key)
 }
+
+func (s *Service) EnsureAdmin(username, password string) error {
+	if _, err := s.repo.FindByUsername(username); err == nil {
+		return nil // 이미 존재하면 스킵
+	}
+	hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	if err != nil {
+		return err
+	}
+	return s.repo.Create(&User{
+		Username:     username,
+		PasswordHash: string(hash),
+		Role:         RoleAdmin,
+	})
+}

main.go

@@ -35,6 +35,13 @@ func main() {
 	authSvc := auth.NewService(authRepo, database.RDB)
 	authHandler := auth.NewHandler(authSvc)
 
+	// 초기 admin 계정 생성
+	if err := authSvc.EnsureAdmin(config.C.AdminUsername, config.C.AdminPassword); err != nil {
+		log.Printf("admin 계정 생성 실패: %v", err)
+	} else {
+		log.Printf("admin 계정 확인 완료: %s", config.C.AdminUsername)
+	}
+
 	annRepo := announcement.NewRepository(database.DB)
 	annSvc := announcement.NewService(annRepo)
 	annHandler := announcement.NewHandler(annSvc)

pkg/config/config.go

@@ -18,6 +18,8 @@ type Config struct {
 	RedisPassword  string
 	JWTSecret      string
 	JWTExpiryHours int
+	AdminUsername  string
+	AdminPassword  string
 }
 
 var C Config
@@ -37,6 +39,8 @@ func Load() {
 		RedisPassword:  getEnv("REDIS_PASSWORD", ""),
 		JWTSecret:      getEnv("JWT_SECRET", "secret"),
 		JWTExpiryHours: hours,
+		AdminUsername:  getEnv("ADMIN_USERNAME", "admin"),
+		AdminPassword:  getEnv("ADMIN_PASSWORD", "admin1234"),
 	}
 }