public async Task <IEnumerable <AllianceJoinRequestDto> > Handle(GetAllianceJoinRequestsQuery request, CancellationToken cancellationToken)
{
var userAlliance = await _currentUserService.GetCurrentUserAlliance();
if (userAlliance == null)
{
return(null);
}
var requests = await _context.UserRequests
.Include(x => x.User)
.Where(x => x.AllianceId == userAlliance.Id).ToListAsync(cancellationToken);
return(_mapper.Map <IEnumerable <AllianceJoinRequestDto> >(requests));
}
public async Task <Unit> Handle(LeaveAllianceCommand request, CancellationToken cancellationToken)
{
var userAlliance = await _currentUserService.GetCurrentUserAlliance();
var userId = _currentUserService.UserId;
var user = userAlliance.Members.First(x => x.Id == userId);
userAlliance.Members.Remove(user);
_context.Alliances.Update(userAlliance);
await _context.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <ChallengeDto> Handle(CreateChallengeCommand request, CancellationToken cancellationToken)
{
var userAlliance = await _currentUserService.GetCurrentUserAlliance();
var entity = new Challenge
{
Title = request.Title,
StartDate = request.StartDate,
FinishDate = request.FinishDate,
Status = ChallengeStatus.Scheduled,
Competitors = { userAlliance }
};
foreach (var taskId in request.Exercises)
{
var exercise = await _context.Exercises.FindAsync(new object[] { taskId }, cancellationToken);
if (exercise != null)
{
entity.Exercises.Add(exercise);
}
}
await _context.Challenges.AddAsync(entity, cancellationToken);
await _context.SaveChangesAsync(cancellationToken);
foreach (var allianceId in request.Alliances)
{
var challengeRequest = new ChallengeRequest {
AllianceId = allianceId, ChallengeId = entity.Id
};
await _context.ChallengeRequests.AddAsync(challengeRequest, cancellationToken);
}
await _context.SaveChangesAsync(cancellationToken);
return(_mapper.Map <ChallengeDto>(entity));
}
public async Task <Unit> Handle(RespondChallengeRequestCommand request, CancellationToken cancellationToken)
{
var currentUserAlliance = await _currentUserService.GetCurrentUserAlliance();
var challengeRequest = await _context.ChallengeRequests.FirstOrDefaultAsync(
x => x.AllianceId == currentUserAlliance.Id && x.ChallengeId == request.ChallengeId,
cancellationToken);
_context.ChallengeRequests.Remove(challengeRequest);
if (request.Accepted)
{
var challenge = await _context.Challenges.FirstOrDefaultAsync(x => x.Id == request.ChallengeId, cancellationToken);
challenge.Competitors.Add(currentUserAlliance);
_context.Challenges.Update(challenge);
}
await _context.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <AllianceDetailsDto> Handle(GetAllianceByIdQuery request, CancellationToken cancellationToken)
{
var alliance = await _context.Alliances
.Include(x => x.Leader)
.Include(x => x.Ranking)
.FirstOrDefaultAsync(x => x.Id == request.Id, cancellationToken);
var userAlliance = await _currentUserService.GetCurrentUserAlliance();
var res = _mapper.Map <AllianceDetailsDto>(alliance);
res.UserType = userAlliance == null ? AllianceUserType.VisitorWithoutAlliance : AllianceUserType.VisitorWithAlliance;
if (userAlliance?.Id == alliance.Id)
{
res.UserType = alliance.LeaderId == _currentUserService.UserId
? AllianceUserType.Manager
: AllianceUserType.Member;
}
return(res);
}
public async Task <Unit> Handle(RespondJoinRequestCommand request, CancellationToken cancellationToken)
{
var currentUserAlliance = await _currentUserService.GetCurrentUserAlliance();
var joinRequest = await _context.UserRequests.FirstOrDefaultAsync(
x => x.AllianceId == currentUserAlliance.Id && x.UserId == request.UserId,
cancellationToken);
_context.UserRequests.Remove(joinRequest);
if (request.Accepted)
{
var user = await _context.AppUsers.FirstOrDefaultAsync(x => x.Id == request.UserId, cancellationToken);
currentUserAlliance.Members.Add(user);
_context.Alliances.Update(currentUserAlliance);
}
await _context.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
private async Task <bool> BeAllianceLeader(bool accepted, CancellationToken cancellationToken)
{
var currentUserAlliance = await _currentUserService.GetCurrentUserAlliance();
return(currentUserAlliance?.LeaderId == _currentUserService.UserId);
}
private async Task <bool> BeWithoutAlliance(int _, CancellationToken cancellationToken)
{
var userAlliance = await _currentUserService.GetCurrentUserAlliance();
return(userAlliance == null);
}
private async Task <bool> BeAllianceMember(int allianceId, CancellationToken cancellationToken)
{
var userAlliance = await _currentUserService.GetCurrentUserAlliance();
return(userAlliance?.Id == allianceId);
}