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 IEventMap <NHibernateProjectionContext> BuildMap(
IEventMapBuilder <TProjection, TKey, NHibernateProjectionContext> mapBuilder)
{
mapBuilder.HandleCustomActionsAs((_, projector) => projector());
mapBuilder.HandleProjectionModificationsAs(HandleProjectionModification);
mapBuilder.HandleProjectionDeletionsAs(HandleProjectionDeletion);
return(mapBuilder.Build());
}
private static IEventMap <ProjectionContext> BuildMap(IEventMapBuilder <ProjectionContext> eventMapBuilder)
{
if (eventMapBuilder == null)
{
throw new ArgumentNullException(nameof(eventMapBuilder));
}
SetupHandlers(eventMapBuilder);
return(eventMapBuilder.Build());
}
private IEventMap <EntityFrameworkProjectionContext> BuildEventMap(
IEventMapBuilder <TProjection, TKey, EntityFrameworkProjectionContext> mapBuilder)
{
return(mapBuilder.Build(new ProjectorMap <TProjection, TKey, EntityFrameworkProjectionContext>
{
Create = OnCreate,
Update = OnUpdate,
Delete = OnDelete,
Custom = (context, projector) => projector()
}));
}
private static IEventMap <ProjectionContext> BuildMap(IEventMapBuilder <ProjectionContext> eventMapBuilder)
{
if (eventMapBuilder == null)
{
throw new ArgumentNullException(nameof(eventMapBuilder));
}
return(eventMapBuilder.Build(new ProjectorMap <ProjectionContext>
{
Custom = (context, projector) => projector()
}));
}
public Projector(IEventMapBuilder <ProjectionContext> eventMapBuilder, IEnumerable <Projector> children = null)
{
if (eventMapBuilder == null)
{
throw new ArgumentNullException(nameof(eventMapBuilder));
}
SetupHandlers(eventMapBuilder);
map = eventMapBuilder.Build();
this.children = children?.ToList() ?? new List <Projector>();
if (this.children.Contains(null))
{
throw new ArgumentException("There is null child projector.", nameof(children));
}
}
