refactor platform account and access models

backend/api/internal/logic/common/platform_access.go

@@ -0,0 +1,41 @@
+package common
+
+import (
+	"git.apinb.com/bsm-sdk/core/errcode"
+	"git.apinb.com/bsm-sdk/core/infra"
+	"git.apinb.com/bsm-sdk/core/middleware"
+	"git.apinb.com/heqiapp/platforms/backend/api/internal/impl"
+	"git.apinb.com/heqiapp/platforms/backend/api/internal/models"
+	"github.com/gin-gonic/gin"
+)
+
+// RequirePlatformRoot restricts sensitive platform configuration operations to the root role.
+func RequirePlatformRoot(ctx *gin.Context) bool {
+	claims, err := middleware.ParseAuth(ctx)
+	if err == nil && claims.Role == "root" {
+		return true
+	}
+	infra.Response.Error(ctx, errcode.ErrPermissionDenied)
+	return false
+}
+
+// LoadPlatformMenus returns the menus granted to one platform role.
+func LoadPlatformMenus(roleCode string) ([]models.PlatformMenu, error) {
+	var menus []models.PlatformMenu
+	if roleCode == "root" {
+		err := impl.DBService.Order("sort_no asc, id asc").Find(&menus).Error
+		return menus, err
+	}
+
+	var role models.PlatformRole
+	if err := impl.DBService.Where("role_code = ? AND status = ?", roleCode, "enabled").First(&role).Error; err != nil {
+		return nil, err
+	}
+	err := impl.DBService.
+		Select("platform_menu.*").
+		Joins("JOIN platform_role_menu ON platform_role_menu.platform_menu_id = platform_menu.id").
+		Where("platform_role_menu.platform_role_id = ? AND platform_menu.status = ?", role.ID, "enabled").
+		Order("sort_no asc, id asc").
+		Find(&menus).Error
+	return menus, err
+}