Add esp32 timestamp to dashboard page

Hotfix timestamp off by 17 minutes when set system time
airgradienthq · Dec 6, 2024 · 67b71f5 · 67b71f5
1 parent e2798f1
commit 67b71f5
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/examples/OneOpenAir/LocalServer.cpp b/examples/OneOpenAir/LocalServer.cpp
@@ -120,14 +120,13 @@ void LocalServer::_POST_time(void) {
 void LocalServer::setFwMode(AgFirmwareMode fwMode) { this->fwMode = fwMode; }
 
 String LocalServer::htmlDashboard(String timestamp) {
-  // TODO: Set timestamp
   String page = "";
   page += "<!DOCTYPE html>";
   page += "<html lang=\"en\">";
   page += "<head>";
   page += "    <meta charset=\"UTF-8\">";
   page += "    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">";
-  page += "    <title>Button Layout with Datetime Picker</title>";
+  page += "    <title>AirGradient Local Storage Mode</title>";
   page += "    <style>";
   page += "        body {";
   page += "            font-family: Arial, sans-serif;";
@@ -168,6 +167,9 @@ String LocalServer::htmlDashboard(String timestamp) {
   page += "    </style>";
   page += "</head>";
   page += "<body>";
+  page += "    <h1>";
+  page += timestamp;
+  page += "    </h1>";
   page += "    <form action=\"/storage/download\" method=\"GET\">";
   page += "        <button type=\"submit\">Download Measurements</button>";
   page += "    </form>";

diff --git a/src/AirGradient.cpp b/src/AirGradient.cpp
@@ -89,8 +89,9 @@ String AirGradient::deviceId(void) {
 void AirGradient::setCurrentTime(long epochTime) {
   // set current day/time
   struct timeval tv;
-  tv.tv_sec = epochTime;
+  tv.tv_sec = epochTime - 1020; // 17 minutes // don't know why it always off by 17 minutes
   settimeofday(&tv, NULL);
+  Serial.println(epochTime);
   Serial.printf("Set current time to %s\n", getCurrentTime().c_str());
 }