From 406282fe2c4ad719eeb004859cb940ae410d6e3b Mon Sep 17 00:00:00 2001
From: Joerg Lehmann <joerg.lehmann@nbit.ch>
Date: Thu, 19 Dec 2019 14:15:24 +0100
Subject: [PATCH] weight in gram cab be bigger as max(uint16)

---
 lorahandler.go |  4 ++--
 persistence.go | 14 +++++++-------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/lorahandler.go b/lorahandler.go
index dcb0d33..47902af 100644
--- a/lorahandler.go
+++ b/lorahandler.go
@@ -285,11 +285,11 @@ func WriteDatapoint(mytime int64, deveui string, devaddr string, v uint8, h uint
          if (fw_version > 0) {
            sfw = fmt.Sprintf(",fw_version=%di,w1=%di,w2=%di,w1_0=%di,w2_0=%di,w1_c=%f,w2_c=%f",fw_version,w1,w2,w1_0,w2_0,w1_c,w2_c)
          }
-         s = fmt.Sprintf("measurement,deveui=%s devaddr=\"%s\",%sh=%di,p=%di,w=%di,t=%.1f,lrrlat=%f,lrrlon=%f%s %d\n",deveui,devaddr,sv,h,int32(p)+825,w*5,float32(t)/10,lrrlat,lrrlon,sfw,mytime*60*1000*1000*1000)
+         s = fmt.Sprintf("measurement,deveui=%s devaddr=\"%s\",%sh=%di,p=%di,w=%di,t=%.1f,lrrlat=%f,lrrlon=%f%s %d\n",deveui,devaddr,sv,h,int32(p)+825,uint32(w)*5,float32(t)/10,lrrlat,lrrlon,sfw,mytime*60*1000*1000*1000)
 
          WriteStringToFile(s)
 
-         w_gram := w*5
+         w_gram := uint32(w)*5
          addValue(deveui,w_gram)
          w_loss := getMaxValue(deveui) - w_gram;
          if (w_loss > 500) { 
diff --git a/persistence.go b/persistence.go
index b221681..a8a1a9b 100644
--- a/persistence.go
+++ b/persistence.go
@@ -63,7 +63,7 @@ func initDB() {
         // wir machen einen Connection Test
         ping(conn)
 
-        addValue("0000000000000000",uint16(time.Now().Unix()));
+        addValue("0000000000000000",uint32(time.Now().Unix()));
 }
 
 func closeDB() {
@@ -83,9 +83,9 @@ func checkDevAvailable(deveui string) bool {
 	return false
 }
 
-func getMaxValue(deveui string) uint16 {
-        var res uint16 = 0
-        var myvalues []uint16
+func getMaxValue(deveui string) uint32 {
+        var res uint32 = 0
+        var myvalues []uint32
         conn := globalPool.Get()
         defer conn.Close()
 
@@ -97,15 +97,15 @@ func getMaxValue(deveui string) uint16 {
         }
         
         for _, value := range myvalues {
-           if (uint16(value) > res) {
-              res = uint16(value)
+           if (uint32(value) > res) {
+              res = uint32(value)
            }
         }
 
         return res
 }
 
-func addValue(deveui string, value uint16) {
+func addValue(deveui string, value uint32) {
         conn := globalPool.Get()
         defer conn.Close()