private IEventMap <ProjectionContext> BuildMapFrom(IEventMapBuilder <TProjection, string, ProjectionContext> mapBuilder)
{
mapBuilder.HandleProjectionModificationsAs((key, context, projector, options) =>
{
TProjection projection = store.GetRepository <TProjection>().Find(key);
if (projection == null)
{
projection = new TProjection()
{
Id = key
};
store.Add(projection);
}
return(projector(projection));
});
mapBuilder.HandleProjectionDeletionsAs((key, context, options) =>
{
store.GetRepository <TProjection>().RemoveByKey(key);
return(Task.FromResult(0));
});
mapBuilder.HandleCustomActionsAs((context, projector) => projector());
return(mapBuilder.Build());
}
private IEventMap <ProjectionContext> BuildMapFrom(IEventMapBuilder <TProjection, string, ProjectionContext> mapBuilder)
{
return(mapBuilder.Build(new ProjectorMap <TProjection, string, ProjectionContext>
{
Create = async(key, context, projector, shouldOverride) =>
{
var projection = new TProjection()
{
Id = key
};
await projector(projection);
store.Add(projection);
},
Update = async(key, context, projector, createIfMissing) =>
{
TProjection projection = store.GetRepository <TProjection>().Find(key);
await projector(projection);
store.Add(projection);
},
Delete = (key, context) =>
{
store.GetRepository <TProjection>().RemoveByKey(key);
return Task.FromResult(true);
},
Custom = (context, projector) => projector()
}));
}
private string GetCountryName(Guid countryCode)
{
var lookup = store.GetRepository <CountryLookup>().Find(countryCode.ToString());
return((lookup != null) ? lookup.Name : "");
}