add api: check perm

src/webapi/router/router.go

@@ -137,6 +137,7 @@ func configRoute(r *gin.Engine, version string) {
 		pages.DELETE("/user-group/:id", jwtAuth(), user(), userGroupWrite(), userGroupDel)
 		pages.POST("/user-group/:id/members", jwtAuth(), user(), userGroupWrite(), userGroupMemberAdd)
 		pages.DELETE("/user-group/:id/members", jwtAuth(), user(), userGroupWrite(), userGroupMemberDel)
+		pages.GET("/user-group/:id/perm/:perm", jwtAuth(), user(), checkBusiGroupPerm)
 
 		pages.POST("/busi-groups", jwtAuth(), user(), busiGroupAdd)
 		pages.GET("/busi-groups", jwtAuth(), user(), busiGroupGets)

src/webapi/router/router_user_group.go

@@ -10,6 +10,14 @@ import (
 	"github.com/didi/nightingale/v5/src/models"
 )
 
+func checkBusiGroupPerm(c *gin.Context) {
+	me := c.MustGet("user").(*models.User)
+	bg := BusiGroup(ginx.UrlParamInt64(c, "id"))
+
+	can, err := me.CanDoBusiGroup(bg, ginx.UrlParamStr(c, "perm"))
+	ginx.NewRender(c).Data(can, err)
+}
+
 // Return all, front-end search and paging
 // I'm creator or member
 func userGroupGets(c *gin.Context) {