Files
platforms/backend/api/internal/logic/platform/access.go

92 lines
2.5 KiB
Go

package platform
import (
"strings"
"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"
)
const platformMenusContextKey = "platform_authorized_menus"
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_relation ON platform_role_menu_relation.platform_menu_id = platform_menu.id").
Where("platform_role_menu_relation.platform_role_id = ? AND platform_menu.status = ?", role.ID, "enabled").
Order("sort_no asc, id asc").
Find(&menus).Error
return menus, err
}
func platformMenuAllowsPath(menus []models.PlatformMenu, requestPath string) bool {
marker := "/platform/v1/"
index := strings.Index(requestPath, marker)
if index < 0 {
return false
}
relative := strings.Trim(requestPath[index+len(marker):], "/")
domain := strings.Split(relative, "/")[0]
for _, menu := range menus {
if menu.MenuCode == domain {
return true
}
menuPath := strings.Trim(menu.Path, "/")
if menuPath != "" && strings.Split(menuPath, "/")[0] == domain {
return true
}
}
return false
}
// RequirePlatformMenuAccess enforces role-menu authorization after JWT authentication.
func RequirePlatformMenuAccess() gin.HandlerFunc {
return func(ctx *gin.Context) {
if strings.Contains(ctx.Request.URL.Path, "/platform/v1/auth/") {
ctx.Next()
return
}
claims, err := middleware.ParseAuth(ctx)
if err != nil {
infra.Response.Error(ctx, err)
ctx.Abort()
return
}
if claims.Role == "root" {
ctx.Next()
return
}
menus, err := loadPlatformMenus(claims.Role)
if err != nil || !platformMenuAllowsPath(menus, ctx.Request.URL.Path) {
infra.Response.Error(ctx, errcode.ErrPermissionDenied)
ctx.Abort()
return
}
ctx.Set(platformMenusContextKey, menus)
ctx.Next()
}
}
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
}