private async Task AddChargeStation(Group group, ChargeStation chargeStation)
{
group.AddChargeStation(chargeStation);
_dbContext.ChargeStation.Add(chargeStation);
_dbContext.Group.Update(group);
await _dbContext.SaveChangesAsync();
}
public async Task <Guid> Handle(CreateGroupCommand request, CancellationToken cancellationToken)
{
var group = new Group(request.Name, request.CapacityInAmps);
_dbContext.Group.Add(group);
await _dbContext.SaveChangesAsync(cancellationToken);
return(group.Id);
}
public async Task <Unit> Handle(PatchGroupCommand request, CancellationToken cancellationToken)
{
var group = await _dbContext.Group.SingleOrDefaultAsync(x => x.Id == request.Id);
if (group == null)
{
throw new NotFoundException(nameof(Group), request.Id);
}
group.UpdateCapacityInAmps(request.CapacityInAmps);
group.Name = request.Name;
_dbContext.Group.Update(group);
await _dbContext.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <ConnectorAdditionResponseModel> Handle(AddConnectorCommand request, CancellationToken cancellationToken)
{
ChargeStation chargeStation = await GetChargeStation(request.ChargeStationId);
Group group = await GetGroup(chargeStation.GroupId);
Connector connector = AddToChargeStation(chargeStation, request);
if (group.IsGroupCapacityEnoughForAdditionalChargeStation(chargeStation) == false)
{
var suggestionResult = GetSuggestionResult(group, chargeStation);
return(suggestionResult);
}
await _dbContext.SaveChangesAsync(cancellationToken);
return(GetSuccesfulResult(connector));
}
public async Task <Unit> Handle(DeleteChargeStationCommand request, CancellationToken cancellationToken)
{
var query = _dbContext.ChargeStation.Where(x => x.Id == request.ChargeStationId)
.Include(x => x.Connectors);
var chargeStation = await query.SingleOrDefaultAsync(cancellationToken);
if (chargeStation == null)
{
return(await Unit.Task);
}
_dbContext.ChargeStation.Remove(chargeStation);
if (chargeStation.Connectors != null)
{
_dbContext.Connector.RemoveRange(chargeStation.Connectors);
}
await _dbContext.SaveChangesAsync(cancellationToken);
return(await Unit.Task);
}
