public async Task Rename(ConceptAttribute conceptAttribute, string newName, CancellationToken cancellationToken)
{
var existing = await _conceptAttributeRepository.GetByConceptAndName(conceptAttribute.ConceptId, newName, cancellationToken);
if (existing != null && existing.ConceptAttributeId != conceptAttribute.ConceptAttributeId)
{
throw new DomainValidationException($"A concept named {newName} already exists.");
}
conceptAttribute.Rename(newName);
}
public async Task Add(ConceptAttribute conceptAttribute, CancellationToken cancellationToken)
{
var existing = _conceptAttributeRepository.GetByConceptAndName(conceptAttribute.ConceptId,
conceptAttribute.Name, cancellationToken);
if (existing != null)
{
throw new DomainValidationException($"A concept attribute named {conceptAttribute.Name} already exists on that concept.");
}
await _conceptAttributeRepository.Create(conceptAttribute, cancellationToken);
}
public async Task Create(ConceptAttribute conceptAttribute, CancellationToken cancellationToken = default(CancellationToken))
{
var context = await _ddpContextProvider.Get();
var conceptAttributeTable = new ConceptAttributeTable
{
ConceptAttributeId = conceptAttribute.ConceptAttributeId,
ConceptId = conceptAttribute.ConceptId,
Name = conceptAttribute.Name,
};
await context.ConceptAttributeTables.AddAsync(conceptAttributeTable, cancellationToken);
await _eventStore.StoreEventsFor(conceptAttribute, conceptAttribute.ConceptId, cancellationToken);
await _domainEventDispatcher.QueueEvents(conceptAttribute.GetMutatingEvents());
}
public async Task <ConceptAttribute> GetByConceptAndName(Guid conceptId, string name, CancellationToken cancellationToken = default(CancellationToken))
{
var context = await _ddpContextProvider.Get();
var conceptAttributeTable = await context.ConceptAttributeTables.SingleOrDefaultAsync(c => c.ConceptId == conceptId && c.Name == name, cancellationToken);
if (conceptAttributeTable == null)
{
return(null);
}
var stream = await _eventStore.GetEventStreamFor <ConceptAttribute>(conceptAttributeTable.ConceptId, cancellationToken : cancellationToken);
var concept = new ConceptAttribute(stream.DomainEvents, stream.StreamVersion);
return(concept);
}
public async Task <ConceptAttribute> Get(Guid conceptAttributeId, CancellationToken cancellationToken = default(CancellationToken))
{
var context = await _ddpContextProvider.Get();
var conceptAttributeTable = await context.ConceptAttributeTables.FindAsync(conceptAttributeId);
if (conceptAttributeTable == null)
{
return(null);
}
var stream = await _eventStore.GetEventStreamFor <ConceptAttribute>(conceptAttributeId, cancellationToken : cancellationToken);
var concept = new ConceptAttribute(stream.DomainEvents, stream.StreamVersion);
return(concept);
}
public async Task Update(ConceptAttribute conceptAttribute, CancellationToken cancellationToken = default(CancellationToken))
{
var context = await _ddpContextProvider.Get();
var existing = await context.FindAsync <ConceptAttributeTable>(conceptAttribute.ConceptAttributeId);
if (existing == null)
{
throw new EntityNotFoundException("nope doesn't exist");
}
existing.ConceptId = conceptAttribute.ConceptId;
existing.Name = conceptAttribute.Name;
await context.SaveChangesAsync(cancellationToken);
await _eventStore.StoreEventsFor(conceptAttribute, conceptAttribute.ConceptId, cancellationToken);
await _domainEventDispatcher.QueueEvents(conceptAttribute.GetMutatingEvents());
}
