public static IAppBuilder UseLiquidProjections(this IAppBuilder appBuilder, IProjectionStats stats)
{
appBuilder.Map("/projectionStats", a => a.UseNancy(new NancyOptions
{
Bootstrapper = new CustomNancyBootstrapper(stats)
}));
return(appBuilder);
}
public StatisticsModule(IProjectionStats stats, IResourceLinker resourceLinker)
{
Get("/", args =>
{
var results = stats.OrderBy(p => p.ProjectorId).Select(p => new ProjectorSummary
{
ProjectorId = p.ProjectorId,
LastCheckpoint = p.LastCheckpoint.Checkpoint,
LastCheckpointUpdatedUtc = p.LastCheckpoint.TimestampUtc,
Url = Context.Request.Url + $"/{p.ProjectorId}"
});
return(results);
}, null, "GetAll");
Get("/{id}", args =>
{
string id = args.Id;
return(new
{
ProjectorId = id,
LastCheckpoint = stats.Get(id).LastCheckpoint.Checkpoint,
LastCheckpointUpdatedUtc = stats.Get(id).LastCheckpoint.TimestampUtc,
Properties = stats.Get(id).GetProperties().Select(p => new ProjectorProperty
{
Key = p.Key,
Value = p.Value.Value,
LastUpdatedUtc = p.Value.TimestampUtc
}),
EventsUrl = resourceLinker.BuildAbsoluteUri(Context, "GetEvents", new
{
args.id
}).ToString()
});
}, null, "GetSpecific");
Get("/{id}/events", args =>
{
string id = args.Id;
return(new ProjectorEventCollection
{
ProjectorId = id,
Events = stats.Get(id).GetEvents().Select(@event => new ProjectorEvent
{
Body = @event.Body,
TimestampUtc = @event.TimestampUtc
})
});
}, null, "GetEvents");
Get("/{id}/eta/{targetCheckpoint}", args =>
{
string id = args.Id;
TimeSpan?eta = stats.GetTimeToReach(id, args.targetCheckpoint);
return(new
{
Eta = eta
});
}, null, "GetEta");
}
public CustomNancyBootstrapper(IProjectionStats stats)
{
this.stats = stats;
}
