public override async Task EventProcessingAsync(EventContext context)
{
Location location;
if (Location.TryParse(context.Event.Geo, out location) && location.IsValid())
{
context.Event.Geo = location.ToString();
return;
}
foreach (var ip in GetIpAddresses(context.Event))
{
location = await _geoIpResolver.ResolveIpAsync(ip);
if (location == null || !location.IsValid())
{
continue;
}
context.Event.Geo = location.ToString();
return;
}
context.Event.Geo = null;
}
public override async Task EventBatchProcessingAsync(ICollection <EventContext> contexts)
{
var geoGroups = contexts.GroupBy(c => c.Event.Geo);
foreach (var geoGroup in geoGroups)
{
Location location;
if (Location.TryParse(geoGroup.Key, out location) && location.IsValid())
{
geoGroup.ForEach(c => c.Event.Geo = location.ToString());
continue;
}
foreach (var context in geoGroup)
{
foreach (var ip in GetIpAddresses(context.Event))
{
location = await _geoIpResolver.ResolveIpAsync(ip).AnyContext();
if (location == null || !location.IsValid())
{
continue;
}
context.Event.Geo = location.ToString();
return;
}
context.Event.Geo = null;
}
}
}
public async Task CanResolveIp(string ip, bool canResolve)
{
if (_resolver == null)
{
return;
}
var result = await _resolver.ResolveIpAsync(ip);
if (canResolve)
{
Assert.NotNull(result);
}
else
{
Assert.Null(result);
}
}
