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Email alerts when monitored servers go offline (#529) #559

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Merged
erikdarlingdata merged 1 commit into from
Mar 16, 2026
Merged

Email alerts when monitored servers go offline (#529) #559

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19 changes: 19 additions & 0 deletions Dashboard/MainWindow.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -423,10 +423,29 @@ private async System.Threading.Tasks.Task CheckAllConnectionsAsync()
_notificationService?.ShowServerOfflineNotification(
item.DisplayName,
newStatus.ErrorMessage);

var errorDetail = newStatus.ErrorMessage ?? "Connection failed";
_emailAlertService.RecordAlert(item.Id, item.DisplayName, "Server Unreachable",
errorDetail, "Online", true, "email");
_ = _emailAlertService.TrySendAlertEmailAsync(
"Server Unreachable",
item.DisplayName,
errorDetail,
"Online",
item.Id);
}
else if (!wasOnline && isOnline && prefs.NotifyOnConnectionRestored)
{
_notificationService?.ShowConnectionRestoredNotification(item.DisplayName);

_emailAlertService.RecordAlert(item.Id, item.DisplayName, "Server Restored",
"Online", "Online", true, "email");
_ = _emailAlertService.TrySendAlertEmailAsync(
"Server Restored",
item.DisplayName,
"Connection restored",
"Online",
item.Id);
}
}

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2 changes: 2 additions & 0 deletions Dashboard/Services/EmailTemplateBuilder.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,8 @@ private static (string AccentColor, string BadgeText) GetSeverity(string metricN
"Long-Running Query" => ("#D97706", "WARNING"),
"TempDB Space" => ("#D97706", "WARNING"),
"Long-Running Job" => ("#D97706", "WARNING"),
"Server Unreachable" => ("#DC2626", "CRITICAL"),
"Server Restored" => ("#16A34A", "RESOLVED"),
_ => ("#2eaef1", "INFO")
};
}
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