From 04b7bb7d8c118054fdf124f8f8c28483a7286c76 Mon Sep 17 00:00:00 2001
From: Toby Yan <me@tobyan.com>
Date: Fri, 21 Jun 2019 09:46:31 +0800
Subject: [PATCH]  every minute should notify once

Signed-off-by: Toby Yan <me@tobyan.com>
---
 app/console/commands/alert.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/app/console/commands/alert.go b/app/console/commands/alert.go
index 2f4693d..344e4f8 100644
--- a/app/console/commands/alert.go
+++ b/app/console/commands/alert.go
@@ -136,6 +136,11 @@ func (hw *Alert) Handler(arg *cmd.Arg) error {
 }
 
 func (hw *Alert) notify(direction Direction, nowData *TickData) {
+	// every minute should notify once
+	if cache.Has(hw.cacheKey(zone.Now())+"_notified"){
+		return
+	}
+
 	diff, _ := strconv.ParseFloat(hw.difference, 64)
 
 	dataStr, _ := json.Marshal(nowData)
@@ -150,6 +155,8 @@ func (hw *Alert) notify(direction Direction, nowData *TickData) {
 			"message": string(dataStr),
 		},
 	}).Biu()
+
+	cache.Put(hw.cacheKey(zone.Now())+"_notified", true, zone.Now().Add(hw.duration+5*zone.Minute))
 }
 
 func nowData(resp *response) *TickData {