public async Task <IActionResult> Logs(LogMessagesFilterViewModel model)
{
if (model.Id.HasValue)
{
return(RedirectToActionPermanent("Log", new { id = model.Id.Value }));
}
try
{
ViewBag.Messages = await _loggingService.GetLogMessagesAsync(model.ToLogMessagesFilterModel());
}
catch (System.Exception e)
{
_logger.LogWarning(LoggingEvents.HomeController.AsInt(), e, "Bad filter for logs");
return(BadRequest("Bad filter parameters"));
}
ViewBag.FilterData = await _loggingService.GetAvailableFilterDataAsync();
if (ViewBag.Messages.Count == 0)
{
TempData["MessageSeverity"] = "warning";
TempData["MessageContent"] = $"No log messages found in the system.";
}
return(View(model));
}
public async Task GetsAvailableFilterData()
{
// Arrange
var twoDaysAgo = DateTime.UtcNow.AddDays(-2);
var hourAgo = DateTime.UtcNow.AddHours(-1);
var now = DateTime.UtcNow;
await _context.LogEntries.AddRangeAsync(
new List <LogEntry> {
new LogEntry {
Severity = new LogEntrySeverity {
Id = LogEntrySeverities.Debug.AsInt()
},
Category = LoggingEvents.Clean.AsInt(),
Source = "the-source-1",
Timestamp = twoDaysAgo
},
new LogEntry {
Severity = new LogEntrySeverity {
Id = LogEntrySeverities.Info.AsInt()
},
Category = LoggingEvents.Clean.AsInt(),
Source = "the-source-2",
Timestamp = twoDaysAgo
},
new LogEntry {
Severity = new LogEntrySeverity {
Id = LogEntrySeverities.Debug.AsInt()
},
Category = LoggingEvents.Clean.AsInt(),
Source = "the-source-1",
Timestamp = hourAgo
},
new LogEntry {
Severity = new LogEntrySeverity {
Id = LogEntrySeverities.Error.AsInt()
},
Category = LoggingEvents.ActionFilters.AsInt(),
Source = "the-source-1",
Timestamp = now
}
}
);
await _context.SaveChangesAsync();
var expected = new LogMessagesFilterModel
{
Severities = new List <LogEntrySeverities> {
LogEntrySeverities.Debug,
LogEntrySeverities.Info,
LogEntrySeverities.Error
},
Sources = new List <string> {
"the-source-1",
"the-source-2"
},
Categories = new List <int> {
LoggingEvents.Clean.AsInt(),
LoggingEvents.ActionFilters.AsInt()
},
Start = twoDaysAgo,
End = now
};
// Act
var actual = await _loggingService.GetAvailableFilterDataAsync();
// Assert
Assert.Equal(expected.Categories, actual.Categories);
Assert.Equal(expected.Severities, actual.Severities);
Assert.Equal(expected.Sources, actual.Sources);
Assert.Equal(expected.Start, actual.Start);
Assert.Equal(expected.End, actual.End);
}
