Fix recurring

server/model/maintenance_timeslot.js

@@ -57,30 +57,37 @@ class MaintenanceTimeslot extends BeanModel {
 
             return await this.handleRecurringType(maintenance, minDate, (startDateTime) => {
                 return startDateTime.add(maintenance.interval_day, "day");
+            }, () => {
+                return true;
             });
 
         } else if (maintenance.strategy === "recurring-weekday") {
             let dayOfWeekList = maintenance.getDayOfWeekList();
+            log.debug("timeslot", dayOfWeekList);
 
             if (dayOfWeekList.length <= 0) {
                 log.debug("timeslot", "No weekdays selected?");
                 return null;
             }
 
-            return await this.handleRecurringType(maintenance, minDate, (startDateTime) => {
+            const isValid = (startDateTime) => {
-                while (true) {
-                    startDateTime = startDateTime.add(1, "day");
-
                 log.debug("timeslot", "nextDateTime: " + startDateTime);
 
                 let day = startDateTime.local().day();
                 log.debug("timeslot", "nextDateTime.day(): " + day);
 
-                    if (dayOfWeekList.includes(day)) {
+                return dayOfWeekList.includes(day);
+            };
+
+            return await this.handleRecurringType(maintenance, minDate, (startDateTime) => {
+                while (true) {
+                    startDateTime = startDateTime.add(1, "day");
+
+                    if (isValid(startDateTime)) {
                         return startDateTime;
                     }
                 }
-            });
+            }, isValid);
 
         } else if (maintenance.strategy === "recurring-day-of-month") {
             let dayOfMonthList = maintenance.getDayOfMonthList();
@@ -89,11 +96,7 @@ class MaintenanceTimeslot extends BeanModel {
                 return null;
             }
 
-            return await this.handleRecurringType(maintenance, minDate, (startDateTime) => {
+            const isValid = (startDateTime) => {
-                while (true) {
-
-                    startDateTime = startDateTime.add(1, "day");
-
                 let day = parseInt(startDateTime.local().format("D"));
 
                 log.debug("timeslot", "day: " + day);
@@ -113,12 +116,18 @@ class MaintenanceTimeslot extends BeanModel {
                         lastDayList.push(daysInMonth - i + 1);
                     }
                 }
-                    log.debug("timeslot", "lastDayList: " + lastDayList);
+                log.debug("timeslot", lastDayList);
-                    if (lastDayList.includes(day)) {
+                return lastDayList.includes(day);
+            };
+
+            return await this.handleRecurringType(maintenance, minDate, (startDateTime) => {
+                while (true) {
+                    startDateTime = startDateTime.add(1, "day");
+                    if (isValid(startDateTime)) {
                         return startDateTime;
                     }
                 }
-            });
+            }, isValid);
         } else {
             throw new Error("Unknown maintenance strategy");
         }
@@ -128,10 +137,11 @@ class MaintenanceTimeslot extends BeanModel {
      * Generate a next timeslot for all recurring types
      * @param maintenance
      * @param minDate
-     * @param nextDayCallback The logic how to get the next possible day
+     * @param {function} nextDayCallback The logic how to get the next possible day
+     * @param {function} isValidCallback Check the day whether is matched the current strategy
      * @returns {Promise<null|MaintenanceTimeslot>}
      */
-    static async handleRecurringType(maintenance, minDate, nextDayCallback) {
+    static async handleRecurringType(maintenance, minDate, nextDayCallback, isValidCallback) {
         let bean = R.dispense("maintenance_timeslot");
 
         let duration = maintenance.getDuration();
@@ -157,13 +167,14 @@ class MaintenanceTimeslot extends BeanModel {
 
             // If minDate is set, the endDateTime must be bigger than it.
             // And the endDateTime must be bigger current time
+            // Is valid under current recurring strategy
             if (
                 (!minDate || endDateTime.diff(minDate) > 0) &&
-                endDateTime.diff(dayjs()) > 0
+                endDateTime.diff(dayjs()) > 0 &&
+                isValidCallback(startDateTime)
             ) {
                 break;
             }
-
             startDateTime = nextDayCallback(startDateTime);
         }
 

server/model/monitor.js

@@ -623,6 +623,8 @@ class Monitor extends BeanModel {
                 log.debug("monitor", `[${this.name}] apicache clear`);
                 apicache.clear();
 
+                UptimeKumaServer.getInstance().sendMaintenanceListByUserID(this.user_id);
+
             } else {
                 bean.important = false;
 

server/uptime-kuma-server.js

@@ -10,6 +10,7 @@ const util = require("util");
 const { CacheableDnsHttpAgent } = require("./cacheable-dns-http-agent");
 const { Settings } = require("./settings");
 const dayjs = require("dayjs");
+// DO NOT IMPORT HERE IF THE MODULES USED `UptimeKumaServer.getInstance()`
 
 /**
  * `module.exports` (alias: `server`) should be inside this class, in order to avoid circular dependency issue.
@@ -130,8 +131,12 @@ class UptimeKumaServer {
      * @returns {Object}
      */
     async sendMaintenanceList(socket) {
-        let list = await this.getMaintenanceJSONList(socket.userID);
+        return await this.sendMaintenanceListByUserID(socket.userID);
-        this.io.to(socket.userID).emit("maintenanceList", list);
+    }
+
+    async sendMaintenanceListByUserID(userID) {
+        let list = await this.getMaintenanceJSONList(userID);
+        this.io.to(userID).emit("maintenanceList", list);
         return list;
     }