private static Relate RelateCore(Write <CommandChannel <Command> > channel, object primary, string keySpecifier, object secondary)
{
if (primary == null)
{
throw new TectureOrmFeatureException("Relation between entity and null is impossible. Use Delete/Derelate instead");
}
if (secondary == null)
{
throw new TectureOrmFeatureException("Relation between null and entity is impossible. Use Derelate instead");
}
var primaryType = primary.GetType();
var secondaryType = secondary.GetType();
var fe = channel.Feature();
if (!fe.IsSubjectCore(primaryType))
{
throw new TectureOrmFeatureException($"Entity {primary} can not be referenced in corresponding service");
}
if (!fe.IsSubjectCore(secondaryType))
{
throw new TectureOrmFeatureException($"Entity {secondary} can not make references in corresponding service");
}
return(channel.Put(new Relate()
{
Primary = primary,
PrimaryType = primaryType,
Secondary = secondary,
SecondaryType = secondaryType,
ForeignKeySpecifier = keySpecifier
}));
}
private static Update UpdateCore(Write <CommandChannel <Command> > channel, object entity)
{
if (entity == null)
{
throw new TectureOrmFeatureException("Entity going to be added cannot be null");
}
var t = entity.GetType();
var fe = channel.Feature();
if (!fe.IsSubjectCore(t))
{
throw new TectureOrmFeatureException($"Entity {entity} is not a subject for addition in corresponding service");
}
return(channel.Put(new Update(entity, t)));
}
private static Update UpdateCore(Write <CommandChannel <Command> > ppl, object entity, LambdaExpression[] properties)
{
if (entity == null)
{
throw new TectureOrmFeatureException("Entity going to be updated cannot be null");
}
var t = entity.GetType();
var fe = ppl.Feature();
if (!fe.IsSubjectCore(t))
{
throw new TectureOrmFeatureException($"Entity {entity} is not a subject for updating in corresponding service");
}
return(ppl.Put(new Update(entity, t, properties)));
}
private static Delete DeleteCore(Write <CommandChannel <Command> > channel, object entity)
{
if (entity == null)
{
throw new TectureOrmFeatureException("Entity going to be deleted cannot be null");
}
var t = entity.GetType();
var f = channel.Feature();
if (!f.IsSubjectCore(t))
{
throw new TectureOrmFeatureException($"Entity {entity} is not a subject for deletion in corresponding service");
}
return(channel.Put(new Delete()
{
EntityType = t,
Entity = entity
}));
}
private static Derelate DeRelateCore(Write <CommandChannel <Command> > channel, object primary, string keySpecifier)
{
if (primary == null)
{
throw new TectureOrmFeatureException("Derelation between entity and null is impossible");
}
var primaryType = primary.GetType();
var fe = channel.Feature();
if (!fe.IsSubjectCore(primaryType))
{
throw new TectureOrmFeatureException($"Entity {primary} can not be de-related in corresponding service");
}
return(channel.Put(new Derelate()
{
Primary = primary,
PrimaryType = primaryType,
ForeignKeySpecifier = keySpecifier
}));
}
