Set prevalue using MQTT + set prevalue to RAW value (REST+MQTT) (#2252)

* Use double instead of float

* Error handling + set to RAW if newvalue < 0

* REST SetPrevalue: Set to RAW if newvalue < 0

* set prevalue with MQTT
This commit is contained in:
Slider0007
2023-03-28 20:41:25 +02:00
committed by GitHub
parent f79e03faa2
commit b6bfeea936
7 changed files with 173 additions and 74 deletions

View File

@@ -399,7 +399,7 @@ esp_err_t handler_wasserzaehler(httpd_req_t *req)
}
zw = tfliteflow.getReadout(_rawValue, _noerror);
zw = tfliteflow.getReadout(_rawValue, _noerror, 0);
if (zw.length() > 0)
httpd_resp_sendstr_chunk(req, zw.c_str());
@@ -706,7 +706,7 @@ esp_err_t handler_editflow(httpd_req_t *req)
esp_err_t handler_statusflow(httpd_req_t *req)
{
#ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("handler_prevalue - Start");
LogFile.WriteHeapInfo("handler_statusflow - Start");
#endif
const char* resp_str;
@@ -715,7 +715,7 @@ esp_err_t handler_statusflow(httpd_req_t *req)
if (bTaskAutoFlowCreated)
{
#ifdef DEBUG_DETAIL_ON
ESP_LOGD(TAG, "handler_prevalue: %s", req->uri);
ESP_LOGD(TAG, "handler_statusflow: %s", req->uri);
#endif
string* zw = tfliteflow.getActStatusWithTime();
@@ -730,7 +730,7 @@ esp_err_t handler_statusflow(httpd_req_t *req)
}
#ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("handler_prevalue - Done");
LogFile.WriteHeapInfo("handler_statusflow - Done");
#endif
return ESP_OK;
@@ -802,50 +802,81 @@ esp_err_t handler_uptime(httpd_req_t *req)
esp_err_t handler_prevalue(httpd_req_t *req)
{
#ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("handler_prevalue - Start");
#endif
const char* resp_str;
string zw;
#ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("handler_prevalue - Start");
ESP_LOGD(TAG, "handler_prevalue: %s", req->uri);
#endif
char _query[100];
char _size[10] = "";
char _numbers[50] = "default";
// Default usage message when handler gets called without any parameter
const std::string RESTUsageInfo =
"00: Handler usage:<br>"
"- To retrieve actual PreValue, please provide only a numbersname, e.g. /setPreValue?numbers=main<br>"
"- To set PreValue to a new value, please provide a numbersname and a value, e.g. /setPreValue?numbers=main&value=1234.5678<br>"
"NOTE:<br>"
"value >= 0.0: Set PreValue to provided value<br>"
"value < 0.0: Set PreValue to actual RAW value (as long RAW value is a valid number, without N)";
if (httpd_req_get_url_query_str(req, _query, 100) == ESP_OK)
{
// Default return error message when no return is programmed
std::string sReturnMessage = "E90: Uninitialized";
char _query[100];
char _numbersname[50] = "default";
char _value[20] = "";
httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
if (httpd_req_get_url_query_str(req, _query, 100) == ESP_OK) {
#ifdef DEBUG_DETAIL_ON
ESP_LOGD(TAG, "Query: %s", _query);
#endif
if (httpd_query_key_value(_query, "value", _size, 10) == ESP_OK)
{
if (httpd_query_key_value(_query, "numbers", _numbersname, 50) != ESP_OK) { // If request is incomplete
sReturnMessage = "E91: Query parameter incomplete or not valid!<br> "
"Call /setPreValue to show REST API usage info and/or check documentation";
httpd_resp_send(req, sReturnMessage.c_str(), sReturnMessage.length());
return ESP_FAIL;
}
if (httpd_query_key_value(_query, "value", _value, 20) == ESP_OK) {
#ifdef DEBUG_DETAIL_ON
ESP_LOGD(TAG, "Value: %s", _size);
#endif
}
httpd_query_key_value(_query, "numbers", _numbers, 50);
}
if (strlen(_size) == 0)
{
zw = tfliteflow.GetPrevalue(std::string(_numbers));
}
else
{
zw = "SetPrevalue to " + tfliteflow.UpdatePrevalue(_size, _numbers, true);
}
resp_str = zw.c_str();
else { // if no parameter is provided, print handler usage
httpd_resp_send(req, RESTUsageInfo.c_str(), RESTUsageInfo.length());
return ESP_OK;
}
httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
httpd_resp_send(req, resp_str, HTTPD_RESP_USE_STRLEN);
if (strlen(_value) == 0) { // If no value is povided --> return actual PreValue
sReturnMessage = tfliteflow.GetPrevalue(std::string(_numbersname));
if (sReturnMessage.empty()) {
sReturnMessage = "E92: Numbers name not found";
httpd_resp_send(req, sReturnMessage.c_str(), sReturnMessage.length());
return ESP_FAIL;
}
}
else {
// New value is positive: Set PreValue to provided value and return value
// New value is negative and actual RAW value is a valid number: Set PreValue to RAW value and return value
LogFile.WriteToFile(ESP_LOG_DEBUG, TAG, "REST API handler_prevalue called: numbersname: " + std::string(_numbersname) +
", value: " + std::string(_value));
if (!tfliteflow.UpdatePrevalue(_value, _numbersname, true)) {
sReturnMessage = "E93: Update request rejected. Please check device logs for more details";
httpd_resp_send(req, sReturnMessage.c_str(), sReturnMessage.length());
return ESP_FAIL;
}
sReturnMessage = tfliteflow.GetPrevalue(std::string(_numbersname));
if (sReturnMessage.empty()) {
sReturnMessage = "E94: Numbers name not found";
httpd_resp_send(req, sReturnMessage.c_str(), sReturnMessage.length());
return ESP_FAIL;
}
}
httpd_resp_send(req, sReturnMessage.c_str(), sReturnMessage.length());
#ifdef DEBUG_DETAIL_ON
LogFile.WriteHeapInfo("handler_prevalue - End");