private void DoDelete(
DeletedParticipant deletedParticipant,
Project project,
Participant participant,
ParticipantPerson person,
ParticipantExchangeVisitor exchangeVisitor,
IEnumerable <ParticipantPersonSevisCommStatus> statii,
IEnumerable <MoneyFlow> participantSourceMoneyFlows,
IEnumerable <MoneyFlow> participantRecipientMoneyFlows)
{
Contract.Requires(participant != null, "The participant must not be null.");
Contract.Requires(project != null, "The project must not be null.");
Context.ParticipantPersonSevisCommStatuses.RemoveRange(statii);
Context.MoneyFlows.RemoveRange(participantSourceMoneyFlows);
Context.MoneyFlows.RemoveRange(participantRecipientMoneyFlows);
if (exchangeVisitor != null)
{
Context.ParticipantExchangeVisitors.Remove(exchangeVisitor);
}
if (person != null)
{
Context.ParticipantPersons.Remove(person);
}
Context.Participants.Remove(participant);
deletedParticipant.Audit.SetHistory(project);
}
/// <summary>
/// Deletes the participant from the datastore given the DeletedParticipant business entity.
/// </summary>
/// <param name="deletedParticipant">The business entity.</param>
public async Task DeleteAsync(DeletedParticipant deletedParticipant)
{
var participant = await Context.Participants.FindAsync(deletedParticipant.ParticipantId);
throwIfEntityNotFound(deletedParticipant.ParticipantId, participant, typeof(Participant));
throwSecurityViolationIfParticipantDoesNotBelongToProject(deletedParticipant.Audit.User.Id, deletedParticipant.ProjectId, participant);
var project = await Context.Projects.FindAsync(deletedParticipant.ProjectId);
throwIfEntityNotFound(deletedParticipant.ProjectId, project, typeof(Project));
var participantPerson = await Context.ParticipantPersons.FindAsync(deletedParticipant.ParticipantId);
var exchangeVisitor = await Context.ParticipantExchangeVisitors.FindAsync(deletedParticipant.ParticipantId);
var statti = await Context.ParticipantPersonSevisCommStatuses.Where(x => x.ParticipantId == deletedParticipant.ParticipantId).ToListAsync();
var sourceMoneyFlows = await Context.MoneyFlows.Where(x => x.SourceParticipantId == deletedParticipant.ParticipantId).ToListAsync();
var recipientMoneyFlows = await Context.MoneyFlows.Where(x => x.RecipientParticipantId == deletedParticipant.ParticipantId).ToListAsync();
DoDelete(deletedParticipant: deletedParticipant,
project: project,
participant: participant,
person: participantPerson,
exchangeVisitor: exchangeVisitor,
statii: statti,
participantRecipientMoneyFlows: recipientMoneyFlows,
participantSourceMoneyFlows: sourceMoneyFlows);
}
/// <summary>
///
/// </summary>
/// <param name="deletedParticipant"></param>
public void Delete(DeletedParticipant deletedParticipant)
{
Contract.Requires(deletedParticipant != null, "The deleted participant must not be null.");
}
/// <summary>
///
/// </summary>
/// <param name="deletedParticipant"></param>
/// <returns></returns>
public Task DeleteAsync(DeletedParticipant deletedParticipant)
{
Contract.Requires(deletedParticipant != null, "The deleted participant must not be null.");
return(Task.FromResult <object>(null));
}