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Influxdb add support for negative numbers

This commit is contained in:
Theo Arends 2021-08-14 16:28:20 +02:00
parent d0d0d11b15
commit 0f39fab3ae
2 changed files with 16 additions and 4 deletions
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6
tasmota/support.ino
View File

@ -523,6 +523,12 @@ bool StrCaseStr_P(const char* source, const char* search) {
return (strstr(case_source, case_search) != nullptr);
}
bool IsNumeric(const char* value) {
char *digit = (char*)value;
while (isdigit(*digit) || *digit == '.' || *digit == '-') { digit++; }
return (*digit == '\0');
}
char* Trim(char* p)
{
if (*p != '\0') {

14
tasmota/xdrv_59_influxdb.ino
View File

@ -87,6 +87,10 @@ struct {
bool init = false;
} IFDB;
/*********************************************************************************************\
* Influxdb library function
\*********************************************************************************************/
String InfluxDbAuth(void) {
String auth = "";
if (strlen(SettingsText(SET_INFLUXDB_ORG)) > 0 && strlen(SettingsText(SET_INFLUXDB_TOKEN)) > 0) {
@ -222,7 +226,9 @@ int InfluxDbPostData(const char *data) {
return IFDB._lastStatusCode;
}
/*********************************************************************************************/
/*********************************************************************************************\
* Data preparation
\*********************************************************************************************/
char* InfluxDbMakeNumber(char* dest, const char* source) {
// Convert special text as found in kOptions to a number
@ -265,7 +271,7 @@ void InfluxDbProcessJson(void) {
const char *value = key3.getValue().getStr();
if (value != nullptr) {
value = InfluxDbMakeNumber(number, value);
if (isdigit(value[0])) {
if (IsNumeric(value)) {
// Level 3
LowerCase(sensor, key2.getStr());
LowerCase(type, key3.getStr());
@ -283,7 +289,7 @@ void InfluxDbProcessJson(void) {
const char *value = (isarray) ? (value2.getArray())[0].getStr() : value2.getStr();
if (value != nullptr) {
value = InfluxDbMakeNumber(number, value);
if (isdigit(value[0])) {
if (IsNumeric(value)) {
LowerCase(sensor, key1.getStr());
LowerCase(type, key2.getStr());
@ -323,7 +329,7 @@ void InfluxDbProcessJson(void) {
const char *value = value1.getStr();
if (value != nullptr) {
value = InfluxDbMakeNumber(number, value);
if (isdigit(value[0])) {
if (IsNumeric(value)) {
LowerCase(type, key1.getStr());
if (!((strcasecmp_P(type, PSTR(D_JSON_TIME)) == 0) || // No time,device=demo value=2021-08-11T09:46:29