public async Task <int> Handle(UpdateRelationCommand request, CancellationToken cancellationToken)
{
var entity = await _context.Relations.SingleOrDefaultAsync(x => x.Id == request.Id, cancellationToken);
_ = entity ?? throw new NotFoundException(nameof(Relation), request.Id);
var entry = _context.Entry(entity);
entry.CurrentValues.SetValues(request);
Occurrence occurrence1;
if (request.Occurrence1IsGeneric)
{
occurrence1 = await _context.GenericOccurrences.SingleOrDefaultAsync(x => x.Id == request.Occurrence1Id, cancellationToken);
_ = occurrence1 ?? throw new NotFoundException(nameof(GenericOccurrence), occurrence1);
}
else
{
occurrence1 = await _context.SpecificOccurrences.SingleOrDefaultAsync(x => x.Id == request.Occurrence1Id, cancellationToken);
_ = occurrence1 ?? throw new NotFoundException(nameof(SpecificOccurrence), occurrence1);
}
entity.Occurrence1 = occurrence1;
Occurrence occurrence2;
if (request.Occurrence2IsGeneric)
{
occurrence2 = await _context.GenericOccurrences.SingleOrDefaultAsync(x => x.Id == request.Occurrence2Id, cancellationToken);
_ = occurrence2 ?? throw new NotFoundException(nameof(GenericOccurrence), occurrence2);
}
else
{
occurrence2 = await _context.SpecificOccurrences.SingleOrDefaultAsync(x => x.Id == request.Occurrence2Id, cancellationToken);
_ = occurrence2 ?? throw new NotFoundException(nameof(SpecificOccurrence), occurrence2);
}
entity.Occurrence2 = occurrence2;
var relationType = await _context.RelationTypes.SingleOrDefaultAsync(x => x.Id == request.RelationTypeId, cancellationToken);
_ = relationType ?? throw new NotFoundException(nameof(RelationType), relationType);
entity.RelationType = relationType;
await _context.SaveChangesAsync(cancellationToken);
return(entity.Id);
}
public async Task <int> Handle(CreateGenericOccurrenceCommand request, CancellationToken cancellationToken)
{
var entity = new GenericOccurrence(request.Name);
_context.GenericOccurrences.Add(entity);
_context.Entry(entity).CurrentValues.SetValues(request);
entity.AdditionalData = request.AdditionalData;
await _context.SaveChangesAsync(cancellationToken);
return(entity.Id);
}
public async Task <Unit> Handle(CreateCategoryCommand request, CancellationToken cancellationToken)
{
var entity = new Category(request.Name);
_context.Categories.Add(entity);
var entry = _context.Entry(entity);
entry.CurrentValues.SetValues(request);
await _context.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <int> Handle(UpdateCategoryCommand request, CancellationToken cancellationToken)
{
var entity = await _context.Categories.SingleOrDefaultAsync(x => x.Id == request.Id, cancellationToken);
_ = entity ?? throw new NotFoundException(nameof(Category), request.Id);
var entry = _context.Entry(entity);
entry.CurrentValues.SetValues(request);
await _context.SaveChangesAsync(cancellationToken);
return(entity.Id);
}
public async Task <int> Handle(UpdateSpecificOccurrenceCommand request, CancellationToken cancellationToken)
{
var entity = await _context.SpecificOccurrences.SingleOrDefaultAsync(x => x.Id == request.Id, cancellationToken);
_ = entity ?? throw new NotFoundException(nameof(SpecificOccurrence), request.Id);
var entry = _context.Entry(entity);
entry.CurrentValues.SetValues(request);
var occurrenceType = await _context.GenericOccurrences.SingleOrDefaultAsync(x => x.Id == request.OccurrenceTypeId, cancellationToken);
_ = occurrenceType ?? throw new NotFoundException(nameof(GenericOccurrences), request.OccurrenceTypeId);
entity.OccurrenceType = occurrenceType;
await _context.SaveChangesAsync(cancellationToken);
return(entity.Id);
}