更新管理员相关接口

cloudprint-backend/internal/service/auth_service.go

@@ -181,6 +181,68 @@ type AdminLoginResult struct {
 	Admin       *model.Admin
 }
 
+// CreateAdmin 创建管理员账号
+func (s *AuthService) CreateAdmin(ctx context.Context, username, password, nickname string, role int8) (*model.Admin, error) {
+	// 检查用户名是否已存在
+	existingAdmin, err := s.adminRepo.GetByUsername(ctx, username)
+	if err != nil {
+		return nil, fmt.Errorf("failed to check existing admin: %w", err)
+	}
+	if existingAdmin != nil {
+		return nil, errors.New("username already exists")
+	}
+
+	// 对密码进行哈希处理
+	passwordHash, err := HashPassword(password)
+	if err != nil {
+		return nil, fmt.Errorf("failed to hash password: %w", err)
+	}
+
+	// 创建管理员
+	admin := &model.Admin{
+		Username:     username,
+		PasswordHash: passwordHash,
+		Nickname:     nickname,
+		Role:         role,
+	}
+
+	if err := s.adminRepo.Create(ctx, admin); err != nil {
+		return nil, fmt.Errorf("failed to create admin: %w", err)
+	}
+
+	return admin, nil
+}
+
+// UpdateAdmin 更新管理员信息
+func (s *AuthService) UpdateAdmin(ctx context.Context, id int32, nickname string, role int8) (*model.Admin, error) {
+	admin, err := s.adminRepo.GetByID(ctx, id)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get admin: %w", err)
+	}
+	if admin == nil {
+		return nil, errors.New("admin not found")
+	}
+
+	admin.Nickname = nickname
+	admin.Role = role
+
+	if err := s.adminRepo.Update(ctx, admin); err != nil {
+		return nil, fmt.Errorf("failed to update admin: %w", err)
+	}
+
+	return admin, nil
+}
+
+// DeleteAdmin 删除管理员
+func (s *AuthService) DeleteAdmin(ctx context.Context, id int32) error {
+	return s.adminRepo.Delete(ctx, id)
+}
+
+// GetAdminList 获取管理员列表
+func (s *AuthService) GetAdminList(ctx context.Context, page, pageSize int) ([]model.Admin, int64, error) {
+	return s.adminRepo.List(ctx, page, pageSize)
+}
+
 // HashPassword creates a bcrypt hash of the password
 func HashPassword(password string) (string, error) {
 	bytes, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)